Сuc2i+naoh= bao+h2o= mgci2+h2so4= agf+hci= cr2o3+hno3= zns +o2= h2+s= koh+p2o5= h2o+so2= mnso4+naoh=

СuCl2+2NaOHCu(OH)2+2NaCl
BaO+H2O---Ba(OH)2
MgCl2+H2SO4---MgSO4+2HCl
AgF+HCl--AgCl+HF
Cr2O3+6HNO3---2Cr(NO3)3+3H2O
ZnS+2O2---ZnSO4
H2+S---H2S
H2O+SO2--H2SO3
MnSO4+2NaOh---Mn(OH)2+Na2(SO4)