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Laws of Mass Conservation

Balance the f...

Question

Balance the following chemical equations.

(a)

(b)

(c)

(d)

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Solution

(a)

(b)

(c)

(d)

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Similar questions

Q. Balance the following chemical reactions:
(a)

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

N a C l + A g {N O}_{3} \to A g C l + N a {N O}_{3}

B a {C l}_{2} + H_{2} {S O}_{4} \to B a {S O}_{4} + H C l

Q. Balance the following equations:
(i)

Na + O_{2} \underset{}{\to} {Na}_{2} O

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

Mg (OH)_{2} + HCI \overset{}{\to} {MgCl}_{2} + H_{2} O

Fe + O_{2} \underset{}{\to} {Fe}_{2} O_{3}

Al (OH)_{3} \underset{}{\to} {Al}_{2} O_{3} + H_{2} O

{NH}_{3} + CuO \underset{}{\to} Cu + N_{2} + H_{2} O

{Al}_{2} ({SO}_{4})_{3} + NaOH \underset{}{\to} Al (OH)_{3} + {Na}_{2} {SO}_{4}

{HNO}_{3} + Ca (OH)_{2} \underset{}{\to} Ca ({NO}_{3})_{2} + H_{2} O

NaOH + H_{2} {SO}_{4} \underset{}{\to} {Na}_{2} {SO}_{4} + H_{2} O

{BaCl}_{2} + H_{2} {SO}_{4} \underset{}{\to} {BaSO}_{4} + HCl

Q. Which of the following reactions is/are a double displacement reaction(s) ?
(i)

A g N O_{3} + N a B r \to N a N O_{3} + A g B r

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

A g N O_{3} + N a C l \to A g C l + N a N O_{3}

N a O H + H C l \to N a C l + H_{2} O

Q. Balancing the following chemical reaction:

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

Q. Balance the following equations.

(a) Mg + H₂SO₄ → MgSO₄ + H₂
(b) CaCO₃ + HCl → CaCl₂ + H₂O + CO₂
(c) CaO + H₂O → Ca(OH)₂
(d) Ag + HNO₃ → AgNO₃ + H₂O + NO₂

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