Question

p+O2=P2O5 balance the equation pls tell in step by step format ​

Answer 1

P+O2 = P2O5

as we know in reactants there are only one atom of P and two atom of O and other side there are 2 atom of P and 5 atom if O

2P+O2 = P2O5

we will make P balance but O is unbalance

so we add 2 more molecule to the products

and in reactant we will add 5 molecule in O

2P+5O2 = 2P2O5

now P is unbalance so we will add 2 more molecule

4P +5O2 = 2P2O5

now the equation is balance

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