Question

Explain briefly to balance a chemical equation. With example.

Answer 1

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Balanced chemical equation:- Those equation in which the number of atoms on the reactants side is equal to the number of atoms on the product side.

The chemical equation should be balanced to follow the law of conservation of mass.

For balancing a chemical equation we can use some suitable coefficients to make the number of atoms of each elements equal to the product sides.

Ex :- ⭐2HNO3 +Ca(OH)2 → Ca(NO3)2 + 2H2O

⭐3BaCl2 + Al2(SO4 )3 → 3BaSO4 + 2AlCl3

⭐3Fe + 4H2O → Fe3O4 + 4H2