Question

What is a chemical equation ? Why it is necessary to
balance it?​

Answer 1

Answer:

A chemical equation is the symbolic representation of achemical reaction in the form of symbols and formulae, wherein the reactant entities are given on the left-hand side and the product entities on the right-hand side. ... The first chemical equation was diagrammed by Jean Beguin in 1615.

because, The chemical equation needs to be balanced so that it follows the law of conservation of mass. A balanced chemical equation occurs when the number of the different atoms of elements in the reactantsside is equal to that of the products side. Balancing chemical equations is a process of trial and error.

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Answer 2

Answer:

because, The chemical equation needs to be balanced so that it follows the law of conservation of mass. A balanced chemical equation occurs when the number of the different atoms of elements in the reactants side is equal to that of the products side. Balancing chemical equations is a process of trial and error.

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