Question

tell me how to do balance reaction

Answer 1

Balancing an equation is not a complex task
It can be done by few simple steps
1) note down the number of molecules taking part in the reactants side and also the product side
2) now tally both reaction molecules with products ones
3) now add a number in coefficients such that each molecule gets equal number
4) You should deffenately note that coefficient must be smaller possible number
HOPE THIS MAY HELP YOU DUDE

Answer 2

Hello Mate!

Balancing of equation is done to make both sides equal.

For example :-

Reaction for rust

Fe + O2 + .xH2O -------> Fe2O3x.H2O

But this is imbalance equation because

There are 2 Fe in right side while there is 1 in LHS

So balanced equation is

4Fe + 3O2 + H2O ---> 2Fe2O3x.H2O

Hope it helps!☺