+5-2 -3+1 +4-2 0 +2-2 +3-1 +2-2 +4-2
P2O5, PH3, SiO2, Mg, BaO, FeCl3, CaS, SO2,
+1-2 +1-1 +5-2 +2-4
H2S, BaCl, N2O5, Ca2C.
+1+5+2 +1+5+2 +1+5+2 +1+5-2 +1 +4-2
H3PO4, HNO2, K3PO4, LiNO3, Na2CO3.
P2O3, SO2, SO3, N2O5, CH4, Fe2O3, BaO, Ag2O, Al2S3, CaBr2, NH3, NaCl.
+5-2 -3+1 +4-2 0 +2-2 +3-1 +2-2 +4-2
P2O5, PH3, SiO2, Mg, BaO, FeCl3, CaS, SO2,
+1-2 +1-1 +5-2 +2-4
H2S, BaCl, N2O5, Ca2C.
+1+5+2 +1+5+2 +1+5+2 +1+5-2 +1 +4-2
H3PO4, HNO2, K3PO4, LiNO3, Na2CO3.
P2O3, SO2, SO3, N2O5, CH4, Fe2O3, BaO, Ag2O, Al2S3, CaBr2, NH3, NaCl.