[ساحرة العيون]

1_ 3MG+N2____ MG3N2
MG3N2+6H2O______ 3MG(OH2+2NH3


2_ 2NH4CL+CA(OH2_____ CACL2+2H2O+2NH3

NH3+HPO4_____(NH4)3PO4




2KNO3+H2SO3__conc100______ 2HNO3+K2SO4

HNO3_________4NO4+O2+2H2O