Question

how can we balance a chemical reaction explain with example​

Answer 1

Explanation:

1. 1st step , we write the correct word equation to express the chemical reaction
2. the number of atoms of different elements is counted on each side of chemical reaction .
3. Equal number of atoms should be placed on both sides .

For example :

2c2H6 + 7o2 ___,,, 4co2 + 6H2o