Question

how to balance a chemical equations in chemistry

Answer 1

To balance chemistry equation u have to learn about redox reaction...

Answer 2

Friend's your answer is
you may use any of the method as there are two types of methods:hit and trial method and partial equation method.

1:hit and trial method helps first to count the number of atoms of each element on both sides and then trying to make them equal on both sides.
while
2:partial equation method includes writing of a complex chemical equation in two steps. Then balance the two chemical equations and adding them.

friend's I always used to prefer the hit and trial method as it helps us to balance the equation in a very easy format

hope friends it helps you a lot

thank you