Question

Balance the chemical equation:
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Answer 1

$PbO + 2 HNO3$→ $Pb(NO3)2 + H2O$

AgNO3​+NaCl→AgCl+NaNO3​

both the equations are already balanced

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Answer 2

Answer:

answer in pic

Explanation:

1st equation 1 H20 molecule should be less in product or add one H2O in reactant

2nd equation is already balanced

hope it helps you

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