Question

H2 + O2 → H2O

Balance the chemical equations.

Answer 1

Heya !!

Here is your answer.

H2 + O2 ➡ H2O

Using Hit and Trial Method:

H2 + O2 ➡ H2O
H2 + O2 ➡ 2H2O
2H2 + O2 ➡ 2H2O (Final/

Hope It Helps

Answer 2

Heya !!!

H2 + O2 => H2O

As we can see that,

there are 2 hydrogen atom and two oxygen atom in reactant side and Two hydrogen atom in product side.

So,

We will have to balance both the reactant and product.

H2 + O2 => H2O

4H2 + 2O2 => 4H2O




2H2 + O2 => 2H2O

HOPE IT WILL HELP YOU.