Question

. Balance the following chemical equation. a) Na + O2 → Na2O
b) Ca + N2 + Ca N2
c) N2 + H2 →NH
d) CaCO3 +HCl → CaCl2 + CO2 +H2O
e) Pb(NO3)2 + PbO + NO, + O I. ​

Answer 1

Here is your answer

Answer:

Hope it's help you