Question

what is chemical equation why is it necessary to balance an equation​

Answer 1

Answer:

Explanation:

chemical formula is the symbol representation of a molecule of the compound Indian of the number of atoms of different elements present in one molecule of the compound the formula of compound indicate the fixed proportion in which Biomass the atom combine the formula compound our particular importance in chemical equation and in describing chemical chemical formula of two types molecular formula empirical formula

Answer 2

Answer:

Chemical reactions- The transformation of chemical substance into a new chemical substance by making and breaking of bonds between different atoms is known as Chemical Reaction.

We know that, according to the law of conservation of mass, the total mass of all the atoms present in the reactants should be equal to that of all the atoms present in the products. This law will hold good only when the number of atoms of all types of elements on both sides is equal. Thus balancing of chemical equation is necessary so that the law of conservation of mass may be obeyed.