Question

what is a balanced chemical equations? why should chemical equations be balanced?​

Answer 1

Answer:

A chemical equation needs to be balanced because a chemical reaction is just a rearrangement of atoms. Atoms themselves are neither created nor destroyed during the course of a chemical reaction. The chemical equation needs to be balanced to follow the law of conservation of mass.

Explanation:

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Answer 2

Answer:

chemical reaction should be balanced because of mass and molecule