Ответы и объяснения

2013-05-15T18:53:23+00:00

Ag + Cl2 = AgCl

 

2Na + 2H2O = 2NaOH + H2

NaOH + HCl = NaCl + H2O

2NaCl + BaSo4 = Na2SO4 + BaCl2

 

2H2 + O2 = 2H2O

H2O + CaO = Ca(OH)2

Ca(HCO3)2 + Ca(OH)2 → 2CaCO3↓ + 2H2O