Question

Why should chemical equation be balanced?

Answer 1

by the law of balance equation it should be necessary to balance chemical equation

Answer 2

Hello dear....here is your answer

When the number of atoms of reactants is equal to the number of atoms of the products, the reaction is called a balanced chemical equation. According to the Law of conservation of mass, total mass of the elements present in the reactants must  be equal to the total mass of the elements present in products.

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