IV I V II II I II II I II II III
а) CF₄, V₂O₅ , ZnCl₂, CuO, Cu₂O, Mg₃P₂
II I IV II V II III II II III II II
б) CaBr₂, SO₂, As₂O₅, Al₂S₃, Ba₃P₂, FeO
II II III II VI II I II VI I III I
в) NO, N₂O₃, SO₃, Na₂S, SF₆, BBr₃
I III V II II I II III IV II II II
г) Na₃N, P₂O₅, BaCl₂, Mg₃P₂, PbO₂, PbO
IV I V II II I II II I II II III
а) CF₄, V₂O₅ , ZnCl₂, CuO, Cu₂O, Mg₃P₂
II I IV II V II III II II III II II
б) CaBr₂, SO₂, As₂O₅, Al₂S₃, Ba₃P₂, FeO
II II III II VI II I II VI I III I
в) NO, N₂O₃, SO₃, Na₂S, SF₆, BBr₃
I III V II II I II III IV II II II
г) Na₃N, P₂O₅, BaCl₂, Mg₃P₂, PbO₂, PbO