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ZnO+HNO3=
Ca+H2SO3=
HNO3+CuSO4=
HCl+FeS=
H2SO4+Fe(OH)3=
P2O5+NaOH=
Fe(OH)2+HNO3=
(NH4)2SO4+KOH=
Ca(OH)2+CO2=
ZnO+HNO3=
Ca+H2SO3=
HNO3+CuSO4=
HCl+FeS=
H2SO4+Fe(OH)3=
P2O5+NaOH=
Fe(OH)2+HNO3=
(NH4)2SO4+KOH=
Ca(OH)2+CO2=
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Answers & Comments
ZnO + HNO3 = ZnNO3 + H20
Ca + H2SO3 = CaSO3 + H2
2HNO3 + CuSO4 = H2SO4 + Cu(NO3)2
2HCl + FeS = H2S + FeCl2
3H2SO4 + 2Fe(OH)3 = Fe2(SO4)3 + 6H2O
P2O5 + 6NaOH = 2Na3PO4 + 3H2O
Fe(OH)2 + 2HNO3 = Fe(NO3)2 + 2H20
Ca(OH)2 + CO2 = CaCO3 + H2O
Одно не решил, извини, не проходили.