What is the principle of chemical equation

1.	What is the principle of chemical equation
Answer» \tThe method of representing a chemical reaction with the help of symbols and formulae of substances involved in it is called a chemical equation.\tA balanced chemical equation has an equal number of atoms of different elements in the reactants and products.\tAn unbalanced chemical equation has unequal number of atoms of one or more elements in the reactants and products.

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