Question

Equal chemical equations!
H2 + Cl2 ----> HCl
P4 + O2 ----> P4O10
Na + Cl2 ----> NaCl
CH4 + O2 ----> CO2 + H2O​

Answer 1

Answer:Na+Cl2---->NaCl

Explanation:

Answer 2

Answer:

I've balanced the equations.

They are in the attached image.

The values in red are the added number to make the equation balanced .