Question

P4 + O2 → P203 balance the equation

Answer 1

Answer:

P4 + 3 O2 → 2 P203

Explanation:

P4 + 3 O2 → 2 P203

There were 4 P on the left and 2 O

There were 2 P on the right and 3 O

First I balanced the O with 3O2 and 2P2O3

Then you notice that all the elements are balanced

Answer 2

Answer:

I believe it would be 1P4 + 3O2 > 2P2O3

Sorry if I'm wrong...