Question

what is a balance chemical equation ? why should chemical equation be balanced ? video​

Answer 1

A balanced equation is one in which the number of atoms of each element is the same on the side of the reactants and on the side of the products

All equations must be balanced in order to comply with the Law of Conservation of Matter which explains that matter is neither created nor destroyed in the course of a chemical reaction. An unbalanced equation would imply that atoms have be created or destroyed.

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