CO2(+4,-2),CaO(+2,-2), Pb2O3(+3,-2), N2O5(+5, -2), P2O3(+3, -2 ), HCLO4 (+1 +7 -2) H3PO2(+1, +1, -2 ), HNO3 ( +1, +5 -2), H2Cr2O7 ( +1 +6 -2 ) HMnO4 ( +1 +7 -2) LiOH( +1 OH -1 ) MgOH2 ( +2 OH -1) FeOH3 ( +3 OH -1)
Объяснение:
CO2(+4,-2),CaO(+2,-2), Pb2O3(+3,-2), N2O5(+5, -2), P2O3(+3, -2 ), HCLO4 (+1 +7 -2) H3PO2(+1, +1, -2 ), HNO3 ( +1, +5 -2), H2Cr2O7 ( +1 +6 -2 ) HMnO4 ( +1 +7 -2) LiOH( +1 OH -1 ) MgOH2 ( +2 OH -1) FeOH3 ( +3 OH -1)
Объяснение: