Chemical Compound Formulas

Chemical formulae provide a way to represent any chemical substance using the symbol of the elements present in it. Provided below is a list of the chemical formulas of some common chemical compounds (along with their molecular weights).

Compound name Molecular weight Molecular formula
1 Acetic acid 60.052 g/mol CH3COOH
2 Hydrochloric acid 36.458 g/mol HCl
3 Sulfuric acid β€Ž98.072 g/mol H2SO4
4 Acetate 59.044 g/mol CH3COO
5 Ammonia 17.031 g/mol NH3
6 Nitric acid 63.012 g/mol HNO3
7 Phosphoric acid 97.994 g/mol H3PO4
8 Sodium phosphate 119.976 g/mol Na3PO4
9 Calcium carbonate 100.086 g/mol CaCO3
10 Ammonium sulfate 132.134 g/mol (NH4)2SO4
11 Carbonic acid 62.024 g/mol H2CO3
12 Sodium bicarbonate 84.0066 g/mol NaHCO3
13 Sodium hydroxide 39.997 g/mol NaOH
14 Calcium hydroxide 74.092 g/mol Ca(OH)2
15 Ethanol 46.069 g/mol C2H5OH
16 Hydrobromic acid 80.912 g/mol HBr
17 Nitrous acid β€Ž47.013 g/mol HNO2
18 Potassium hydroxide 56.11 g/mol KOH
19 Silver nitrate 169.872 g/mol AgNO3
20 Sodium carbonate 105.988 g/mol Na2CO3
21 Sodium chloride 58.44 g/mol NaCl
22 Cellulose 162.1406 g/mol (C6H10O5)n
23 Magnesium hydroxide 58.319 g/mol Mg(OH)2
24 Methane 16.043 g/mol CH4
25 Nitrogen dioxide 30.006 g/mol NO2
26 Sodium nitrate 84.994 g/mol NaNO3
27 Sulfurous acid 82.073 g/mol H2SO3
28 Aluminium sulfate 342.15 g/mol Al2(SO4)3
29 Aluminum oxide 101.96 g/mol Al2O3
30 Ammonium nitrate 80.043 g/mol NH4NO3
31 Ammonium phosphate 132.056 g/mol (NH4)3PO4
32 Barium hydroxide 171.341 g/mol Ba(OH)2
33 Carbon tetrachloride 153.811 g/mol CCl4
34 Citric acid 192.123 g/mol C6H8O7
35 Hydrocyanic acid β€Ž27.026 g/mol HCN
36 Salicylic Acid 138.121 g/mol C7H6O3
37 Hydroiodic acid 127.91 g/mol HI
38 Hypochlorous acid 52.457 g/mol HClO
39 Iron iii oxide 159.687 g/mol Fe2O3
40 Magnesium phosphate 262.855 g/mol Mg3(PO4)2
41 Sodium acetate 82.0343 g/mol C2H3NaO2
42 Sodium sulfate β€Ž142.036 g/mol Na2SO4
43 Sucrose 342.2965 g/mol C12H22O11
44 Potassium nitrate 101.102 g/mol KNO3
45 Ammonium bicarbonate 96.086 g/mol NH4HCO3
46 Ammonium chloride 53.489 g/mol NH4Cl
47 Ammonium hydroxide 35.046 g/mol NH4OH
48 Calcium nitrate 164.088 g/mol Ca(NO3)2
49 Calcium oxide 56.0774 g/mol CaO
50 Carbon monoxide 28.01 g/mol CO
51 Chlorine gas 70.9 g/mol Cl2
53 Phenol 94.11 g/mol C6H6O
54 Hydrogen peroxide 34.0147 g/mol H2O2
55 Hydroxide 17.007 g/mol OH
56 Magnesium chloride 95.211 g/mol MgCl2
57 Potassium chloride 74.5513 g/mol KCl
58 Potassium iodide 166.0028 g/mol KI
59 Sulfur dioxide 64.066 g/mol SO2
60 Glycerin 92.09 g/mol C3H8O3
61 Barium nitrate 261.337 g/mol Ba(NO3)2
62 Calcium acetate 158.17 g/mol C4H6O4Ca
63 Iron oxide 159.69 g/mol Fe2O3
64 Potassium carbonate 138.205 g/mol K2CO3
65 Silver chloride β€Ž143.318 g/mol AgCl
66 Sodium iodide 149.894 g/mol NaI
67 Sodium oxide 61.9789 g/mol Na2O
68 Sodium sulfide 78.0452 g/mol Na2S
69 Zinc nitrate 189.388 g/mol Zn(NO3)2
70 Phenolphthalein 318.32 g/mol C20H14O4
71 Magnesium nitrate 148.313 g/mol Mg(NO3)2
72 Silicon dioxide 60.083 g/mol SiO2
73 Acetone 58.08 g/mol C3H6O
74 Hydroquinone 110.11 g/mol C6H6O2
75 Pyridine 79.1 g/mol C5H5N
76 Ammonium acetate 77.083 g/mol C2H3O2NH4
77 Xylene 106.16 g/mol C8H10
78 Barium sulfate 233.38 g/mol BaSO4
79 Benzene 78.11 g/mol C6H6
80 Bicarbonate 61.016 g/mol CHO3
81 Chromate 15.992 g/mol CrO42-
82 Methyl Ethyl Ketone 72.107 g/mol C4H8O
83 Cyanide 26.02 g/mol CNβˆ’
84 Trichloroacetic acid 163.38 g/mol C2HCl3O2
85 Magnesium sulfate 120.361 g/mol MgSO4
86 Methanol 32.04 g/mol CH3OH
87 Oxygen Atomic mass 15.999 g/mol O
88 Methylene blue 319.85 g/mol C16H18ClN3S
89 Sodium sulfite 126.043 g/mol Na2SO3
90 Sulfur trioxide 80.057 g/mol SO3
91 Aluminum phosphate 121.951 g/mol AlPO4
92 Stearic acid 284.484 g/mol C18H36O2
93 Dinitrogen monoxide 44.013 g/mol N2O
94 Titanium dioxide 233.38 g/mol TiO2
95 Acetonitrile 41.053 g/mol C2H3N
96 Oxalic acid 90.03 g/mol H2C2O4
97 Potassium dichromate 294.185 g/mol K2Cr2O7
98 Sodium bromide 102.894 g/mol NaBr
99 Sodium hypochlorite 74.439 g/mol NaClO
100 Zinc acetate 183.48 g/mol Zn(CH3COO)2(H2O)2
101 Zinc chloride 136.286 g/mol ZnCl2
102 Zinc hydroxide 99.424 g/mol Zn(OH)2
103 Magnesium carbonate 84.313 g/mol MgCO3
104 Potassium chlorate 122.545 g/mol KClO3
105 Hydrazine 32.0452 g/mol N2H4
106 Ascorbic acid 176.12 g/mol C6H8O6
107 Benzoic acid 122.12 g/mol C7H6O2
108 Resorcinol 110.1 g/mol C6H6O2
109 Chlorine β€Ž70.9 g/mol Cl2
110 Maleic acid 116.072 g/mol C4H4O4
111 Sodium metabisulfite 190.107 g/mol Na2S2O5
112 Acetamide 59.068 g/mol C2H5NO
113 Sodium silicate 122.062 g/mol (Na2O)xΒ·SiO2
114 Nitrite 46.005 g/mol NO2βˆ’
115 Phosphate 94.9714 g/mol PO43-
116 Dichloromethane 84.93 g/mol CH2Cl2
117 Carbon Disulfide 76.13 g/mol CS2
118 Potassium chromate 194.189 g/mol CrK2O4
119 Zinc sulfate 161.436 g/mol ZnSO4
120 Iodine Atomic mass 126.90 g/mol I
121 Tannic acid 1701.19 g/mol C76H52O46
122 Aluminum 26.982 g/mol Al
123 Perchloric acid 100.46 g/mol HClO4
124 Hypochlorite 51.449 g/mol ClO–
125 Potassium Bromide 119.002 g/mol KBr
126 Chromic acid 118.01 g/mol H2CrO4
127 Dihydrogen monoxide 18.01528 g/mol OH2
128 Methyl acetate 74.079 g/mol C3H6O2
129 Dimethyl sulfoxide 78.13 g/mol C2H6OS
130 Hexane 86.18 g/mol C6H14
131 Eugenol 164.2 g/mol C10H12O2
132 Manganese dioxide 86.9368 g/mol MnO2
133 Lactic acid 90.078 g/mol C3H6O3
134 Sodium potassium tartrate 282.1 g/mol C4H4O6KNa·4H2O
135 Hexamine 140.186 g/mol C6H12N4
136 Lithium hydroxide 23.95 g/mol LiOH
137 Phosphorus pentachloride 208.24 g/mol PCl5
138 Potassium oxide 94.2 g/mol K2O
139 Monopotassium phosphate 136.084 g/mol KH2PO4
140 Silver acetate 166.91 g/mol AgC2H3O2
141 Sodium citrate 258.06 g/mol Na3C6H5O7
142 Sodium fluoride 41.98817 g/mol NaF
143 Sodium nitrite 68.9953 g/mol NaNO2
144 Sulfate ion 96.06 g/mol SO42βˆ’
145 Barium carbonate 197.34 g/mol BaCO3
146 Calcium iodide 293.887 g/mol CaI2
147 Hydrogen sulfate 97.064 g/mol HSO4
148 Lithium oxide 29.88 g/mol Li2O
149 Dimethylglyoxime 116.12 g/mol C4H8N2O2
150 Potassium Permanganate 158.034 g/mol KMnO4
151 Silver phosphate 418.58 g/mol Ag3PO4
152 Ammonium bromide 97.943 g/mol NH4Br
153 Calcium phosphate 310.18 g/mol Ca3(PO4)2
154 Dichromate 294.185 g/mol K2Cr2O7
155 Aluminum sulfide 150.158 g/mol Al2S3
156 Ammonium carbonate 96.086 g/mol (NH4)2CO3
157 Barium chloride 208.23 g/mol BaCl2
158 Nitrogen monoxide 30.006 g/mol NO
159 Fructose 180.16 g/mol C6H12O6
160 Magnesium iodide 278.1139 g/mol MgI2
161 Magnesium sulfide 56.38 g/mol MgS
162 Ozone 48 g/mol O3
163 Potassium cyanide 65.12 g/mol KCN
164 Silver oxide 231.735 g/mol Ag2O
165 Sodium chromate 161.97 g/mol Na2CrO4
166 Sodium peroxide 77.98 g/mol Na2O2
167 Toluene 92.14 g/mol C7H8
168 Zinc carbonate 125.388 g/mol ZnCO3
169 Zinc phosphate 386.11 g/mol Zn3(PO4)2
170 Zinc sulfide 97.474 g/mol ZnS
171 Para dichlorobenzene 147.01Β g/mol C6H4Cl2
172 Boric acid 61.83 g/mol H3BO3
173 Oxalate β€Ž88.018 g/mol C2O42βˆ’
174 Potassium bicarbonate 100.114 g/mol KHCO3
175 Potassium hypochlorite 90.55 g/mol KClO
176 Potassium nitrite 85.103 g/mol KNO2
177 Bromothymol Blue 624.384 g/mol C27H28Br2O5S
178 Ammonium iodide 144.94 g/mol NH4I
179 Ammonium nitrite 64.06 g/mol NH4NO2
180 Ammonium oxide 52.0763 g/mol (NH4)2O
181 Argon gas 39.948 g/mol Ar
182 Barium bromide 297.14 g/mol BaBr2
183 Barium iodide 391.136 g/mol BaI2
184 Bromate 127.901 g/mol BrO3
185 Dinitrogen trioxide 76.01 g/mol N2O3
186 Ethylene glycol 62.07 g/mol C2H6O2
187 Nickel sulfate 154.75 g/mol NiSO4
188 Helium atomic mass β€Ž4.002602Β u He
189 Iodide 253.809 g/mol I
190 Lead ii acetate β€Ž325.29 g/mol Pb(C2H3O2)2
191 Lithium chloride 42.394 g/mol LiCl
192 Phosphate ion 94.9714 g/mol PO43-
193 Potassium fluoride 58.0967 g/mol KF
194 Potassium sulfite 158.26 g/mol K2SO3
195 Silver carbonate 275.7453 g/mol Ag2CO3
196 Sodium cyanide 49.0072 g/mol NaCN
197 Sodium nitride 82.976 g/mol Na3N
198 Strontium chloride 158.52 g/mol SrCl2
199 Strontium nitrate 211.628 g/mol Sr(NO3)2
200 Urea β€Ž60.056 g/mol CH4N2O
201 Bleach β€Ž74.439 g/mol NaClO
202 Lithium bromide 86.844 g/mol LiBr
203 Aluminum fluoride 83.9767 g/mol AlF3
204 Barium fluoride 175.34 g/mol BaF2
205 Butanoic acid 88.11 g/mol C4H8O2
206 Calcium hydride 42.094 g/mol CaH2
207 Copper ii carbonate 123.55 g/mol CuCO3
208 Fluorine 18.998403Β u F
209 Lithium phosphate 115.79 g/mol Li3PO4
210 Glycerol 92.09382 g/mol C3H8O3
211 Hypobromous acid 96.911 g/mol HBrO
212 Hypoiodous acid 143.89 g/mol HIO
213 Lead iodide 461.01 g/mol PbI2
214 Lithium iodide 133.844 g/mol LiI
215 Magnesium oxide 40.3044 g/mol MgO
216 Urethane 89.09 g/mol Β C3H7NO2
217 Nickel nitrate 182.703 g/mol Ni(NO3)2
218 Sodium dichromate 261.97 g/mol Na2Cr2O7
219 Tartaric acid 150.087 g/mol C4H6O6
220 Zinc iodide 319.22 g/mol ZnI2
221 Bromine 54.9380 g/mol Br
222 Aluminum bromide 266.69 g/mol AlBr3
223 Sodium Percarbonate 157.01 g/mol C2H6Na4O12
224 Nickel acetate 178.797 g/mol C4H6O4Ni
225 Sodium Thiosulfate 158.11 g/mol Na2S2O3
226 Acetaldehyde 44.05 g/mol C2H4O
227 Copper sulfate 159.609 g/mol CuSO4
228 Mannitol 182.172 g/mol C6H14O6
229 Calcium Chloride 110.98 g/mol CaCl2
230 Monosodium Glutamate 169.111 g/mol C5H8NO4Na
231 Polystyrene 104.1 g/mol (C8H8)n
232 Calcium Carbide 64.099 g/mol CaC2
233 Tetrachloroethylene 165.83 g/mol C2Cl4
234 Sodium Chlorate 106.44 g/mol NaClO3
235 Potassium Iodate 214.001 g/mol KIO3
236 Lead Acetate 325.29 g/mol Pb(C2H3O2)2
237 Potassium Thiocyanate 97.181 g/mol KSCN
238 Butane 58.12 g/mol C4H10
239 Maltose 342.3 g/mol C12H22O11
240 Polyurethane Foam 548.589 g/mol C27H36N2O10
241 Formaldehyde 30.031 g/mol CH2O
242 Formic Acid 46.03 g/mol HCOOH
243 Sulfur Hexafluoride 146.06 g/mol SF6
244 Phosphorus Trichloride 137.33 g/mol PCl3
245 Ethane 30.07 g/mol C2H6
246 Dinitrogen Pentoxide 30.07 g/mol N2O5
247 Phosphorous Acid 82 g/mol H3PO3
248 Potassium Ferrocyanide 368.35 g/mol K4Fe(CN)6
249 Xenon Difluoride 169.29 g/mol XeF2
250 Diatomic Bromine 159.808 g/mol Br2
251 Phenyl 77.106 g/mol C6H5
252 Phosphorus Triiodide 411.6872 g/mol PI3
253 Peroxydisulfuric Acid 194.14 g/mol H2S2O8
254 Dipotassium Phosphate 174.2 g/mol K2HPO4
255 Aluminium hydroxide 78.00 g/mol Al(OH)3
256 Ammonium persulfate 228.18 g/mol (NH4)2S2O8
257 Sodium borate 201.22 g/mol Na2[B4O5(OH)4]Β·8H2O
258 Chloroacetic acid 94.49 g/mol C2H3O2Cl
259 Potassium acetate 98.142 g/mol CH3CO2K
260 Barium oxide 153.326 g/mol BaO
261 Copper(I) Oxide 143.09 g/mol Cu2O
262 Copper Hydroxide 97.561 g/mol Cu(OH)2
263 Tin Oxide 97.561 g/mol SnO2
264 Chlorine Trifluoride 92.448 g/mol ClF3
265 Ethylene 28.054 g/mol C2H4
266 Acetylene 26.038 g/mol C2H2
267 Chromic Oxide 151.9904 g/mol Cr2O3
268 Sodium bisulfate 120.06 g/mol NaHSO4
269 Copper (II) chloride 134.45 g/mol CuCl2
270 Mercuric chloride 271.52 g/mol HgCl2
271 Tin (II) chloride 189.60 g/mol SnCl2
272 Propane 44.097 g/mol C3H8
273 Lead (IV) oxide 239.1988 g/mol PbO2

Recommended Videos

To learn about the different types of reactions check out the reference links given below. Reference links:

 

37 Comments

  1. Taiwo Darasimi John

    GOOD, EXCELLENT BUT PLEASE HELP US TO ADD MORE.

  2. Vaidehi Mahesh More

    It is very useful and progressive

  3. Best for every student

  4. Thank you

  5. Its nice work to assemble all necessary compounds at a place

    1. very nice for future

  6. Very good

  7. Wow all chemical formula this help me in my study

  8. It is very good for students

  9. Aum Prakash panigrahi

    Very nice

  10. I’m a byju’s Student and I know from how much hardships and dedicaton all our beloved teachers teach us for our better future. They are the best teachers ever seen by me.

  11. Mitchell Dandajena

    It was very helpful thank you

  12. This is very helpful to me thank you

  13. Byjus is very nice it clear my all doubt. Thanks ByjusπŸ™πŸ™πŸ˜ŠπŸ₯³πŸ₯°πŸ₯°πŸ‘πŸ‘

  14. It is necessary πŸ˜‰ for students

  15. I like you chemistry

  16. Very helpful

  17. I know some of the chemical formula before but I did not no some chemical formula.
    This is very very very helpful for me

  18. Santosh Kumar singh samanta

    Thanks that is helpful for me.

  19. This was very helpful πŸ‘ tq for giving this information πŸ‘πŸ‘

  20. Thank you so much for uploading this

  21. THANK YOU SO MUCH SIR

  22. This is very helpful for me

  23. This is very helpful for me,best for every students

  24. Exo Chanyeol and do wife

    Thank you, it’s very helpfull

  25. Very nice

  26. Lennard John D Mora

    Thank you. This helped me a lot

  27. Byju’s app is very good.

  28. very good article and helpful to me

  29. Thanks for these it is very useful for us😊😊

  30. Very helpful thanks 😊

  31. very helpful for me thanks

  32. Thank you for this 😊

  33. It’s very helpful and important

    Thanks 😊 πŸ™ πŸ™πŸ‘πŸ‘πŸ‘

  34. BYJUS IS GREAT

  35. It was very good and helpful and that’s a very good work keep it up

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*