Question

Why should an equation be balanced? Explain with the help of a simple example.

Answer 1

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

EXAMPLE :

2Fe2O3 + C gives. Fe + 3Co2
Fe = 4 Fe = 1
O = 6. O = 6
C = 1. C = 3

Answer 2

The answer is correct mark in brain list