Ca + H2O = Ca(OH)2 + ... N2 + H2 = ... Mg + P = ... P + Cl2 = ... ...+ O2 = Ag2O Si + N2...

Question

Ca + H2O = Ca(OH)2 + ... N2 + H2 = ... Mg + P = ... P + Cl2 = ... ...+ O2 = Ag2O Si + N2 = ... NH3 + .... = N2O + H2O

Answer 1

Ca + 2H2O = Ca(OH)2↓ + H2↑ 

 

N2 + H2= N2H2(газ)

 

3Cl2 + 2P(красн.) = 2PCl3

 

2Ag2O = 4Ag + O2

 

3Si + 2N2 = Si3N4

 

HN3(конц.) + HNO2 = N2↑ + N2O↑ + H2O

 

 

 

3Mg + 2P = Mg3P2