±0
Al |
+VI
-II
S=+VI
S O42-
O=4·(-II)=-VIII
|
+IV
-II
C=+IV
C O2
O=2·(-II)=-IV |
+V
-II
As=+V
As O43-
O=-VIII |
+IV
-II
Pb=
+IV
Pb O2
O=2·(-II)=-IV |
+I+V-II
Ag=+I
AgNO3
N=+V
O=3·(-II)
|
+I
-II +I
Na=+I
NaOH
O=-II
H=+I |
+III
-I
P=+III
P Cl3
Cl=3·(-I)=-III |
+I
+VII-II
H=+I
H Br O4
BR=+VII
O=4·(-II) |
-IV
+I
Sn=-IV
Sn H4
H=4·I=IV |
+VII
-II
Mn=+VII
Mn O4-
O=4·(-II)=-VIII
|
+III
-II+I
Fe=+III
Fe (OH)3
(OH)=(-II+I)·3=-III |