Answer :
Tally both the reactants and the products present on both the side of the chemical equation,count the no. of one element present in reactants and put the no. in the product of the same element present in the product.
do same with each and every element or compouds.
do same with each and every element or compouds.
Calculate the no.of elements present in reactants side and products side given,then,balance them such that all the elements are same in no. on both sides.thus,u can balance a chemical equation.