Balance the following equations-a- CH4 - O2 rarr- CO2 - H2O-b- Na2O - H2O rarr- NaOH-c- Ca-OH-2 - HCI rarr- CaCI2 - H2O-d- Na - H2o rarr- NaOH - H2-e- Na - CI2 rarr- NaCI

CH4 + 2O2 rarr; CO2 + 2H2O Na2O + H2O rarr; 2NaOH Ca(OH)2 + 2HCl rarr; CaCl2 + 2H2O 2Na + 2H2O rarr; 2NaOH + H2 2Na + Cl2 rarr; 2NaCl ...

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Byju's Answer

Standard VII

Chemistry

Balanced Chemical Equation

Balance the f...

Question

Balance the following equations:

(a) CH₄ + O₂ → CO₂ + H₂O
(b) Na₂O + H₂O → NaOH
(c) Ca(OH)₂ + HCI → CaCI₂ + H₂O
(d) Na + H₂o → NaOH + H₂
(e) Na + CI₂ → NaCI

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Solution

CH₄ + 2O₂ → CO₂ + 2H₂O

Na₂O + H₂O → 2NaOH

Ca(OH)₂ + 2HCl → CaCl₂ + 2H₂O

2Na + 2H₂O → 2NaOH + H₂

2Na + Cl₂ → 2NaCl

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Q. Balance the following equations:

(a) CH₄ + O₂ → CO₂ + H₂O
(b) Na₂O + H₂O → NaOH
(c) Ca(OH)₂ + HCI → CaCI₂ + H₂O
(d) Na + H₂o → NaOH + H₂
(e) Na + CI₂ → NaCI

Complete and balance the following equations :

(a) $N a O H + . . . . . . . . . . . . . ⟶$ $N a_{2} S O_{4} + H_{2} O$

(b) $C a (O H)_{2}$ + ............. $⟶$ $C a C O_{3} + H_{2} O$

Cmplete and balance the following equations:
(a) $N a + O_{2} ⟶$
(b) $N a_{2} O + H_{2} O ⟶$
(c) $F e (s) + H_{2} O (g) R e d h e a t - ---- \to$
(d) $C u (N O_{3})_{2} (a q) + Z n (s) \to$

Q. Balance the following equations:

M n O_{2} + H C l \to M n C l_{2} + C l_{2} + H_{2} O

N H_{4} C l + C a (O H)_{2} \to N H_{3} + C a C l_{2} + H_{2} O

B a C l_{2} + A l_{2} (S O_{4})_{3} \to B a S O_{4} + A l C l_{3}

N a A l O_{2} + H_{2} O + C O_{2} \to A l H_{3} + N a_{2} C O_{3}

N H_{3} + O_{2} \to N O + H_{2} O

Z n + H N O_{3} \to Z n (N O_{3})_{2} + N O_{2} + H_{2} O

H_{2} S + O_{2} \to H_{2} O + S O_{2}

P b O + C \to P b + C O_{2}

B a C l_{2} + H_{2} S O_{4} \to B a S O_{4} + H C l

C H_{4} + O_{2} \to C O_{2} + H_{2} O

Q. Complete and balance the following equations:

(a)

{CH}_{4} + O_{2} \overset{}{\to}

(b)

{CH}_{4} + {CI}_{2} \overset{Sunlight}{\to}

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Balance the following equations: (a) CH4 + O2 → CO2 + H2O (b) Na2O + H2O → NaOH (c) Ca(OH)2 + HCI → CaCI2 + H2O (d) Na + H2o → NaOH + H2 (e) Na + CI2 → NaCI

CH4 + 2O2 → CO2 + 2H2O Na2O + H2O → 2NaOH Ca(OH)2 + 2HCl → CaCl2 + 2H2O 2Na + 2H2O → 2NaOH + H2 2Na + Cl2 → 2NaCl

Balance the following equations:

(a) CH₄ + O₂ → CO₂ + H₂O
(b) Na₂O + H₂O → NaOH
(c) Ca(OH)₂ + HCI → CaCI₂ + H₂O
(d) Na + H₂o → NaOH + H₂
(e) Na + CI₂ → NaCI

CH₄ + 2O₂ → CO₂ + 2H₂O

Na₂O + H₂O → 2NaOH

Ca(OH)₂ + 2HCl → CaCl₂ + 2H₂O

2Na + 2H₂O → 2NaOH + H₂

2Na + Cl₂ → 2NaCl