1.

Balance the following chemical equation.Na + O2 → Na2OCa + N2 → Ca3N2N2 + H2 →NH3CaCO3 +HCl → CaCl2 + CO2 +H2O

Answer»

Balance the following chemical equation.



Na + O2 Na2O



Ca + N2 Ca3N2



N2 + H2 NH3



CaCO3 +HCl CaCl2 + CO2 +H2O





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