Question

plz answer my question​

Answer 1

Answer:

1. O2 + O2 + 2H2O = H2O + H2O.

2. H2 + Cl2 → 2HCl

3. CO3+ H2= H2CO3

I hope it help you.

Answer 2

Answer:

1) O2 + O2 + 2H20 = H2O +H2O

2) H2 +CL2 = 2HCL

3) CO3 + H2 = H2CO3