simple
ions:
|
|||
Hydride
|
H-
|
Oxide
|
O2-
|
Fluoride
|
F-
|
Sulfide
|
S2-
|
Chloride
|
Cl-
|
Nitride
|
N3-
|
Bromide
|
Br-
|
||
Iodide
|
I-
|
||
Oxoanions:
|
|||
Arsenate
|
AsO43-
|
Phosphate
|
PO43-
|
Arsenite
|
AsO33-
|
Hydrogen
phosphate
|
HPO42-
|
Dihydrogen
phosphate
|
H2PO4-
|
||
Sulfate
|
SO42-
|
Nitrate
|
NO3-
|
Hydrogen
sulfate
|
HSO4-
|
Nitrite
|
NO2-
|
Thiosulfate
|
S2O32-
|
||
Sulfite
|
SO32-
|
||
Perchlorate
|
ClO4-
|
Iodate
|
IO3-
|
Chlorate
|
ClO3-
|
Bromate
|
BrO3-
|
Chlorite
|
ClO2-
|
||
Hypochlorite
|
OCl-
|
Hypobromite
|
OBr-
|
Carbonate
|
CO32-
|
Chromate
|
CrO42-
|
Hydrogen
carbonate
or Bicarbonate |
HCO3-
|
Dichromate
|
Cr2O72-
|
Anions
from Organic Acids:
|
|||
Acetate
|
CH3COO-
|
formate
|
HCOO-
|
Others:
|
|||
Cyanide
|
CN-
|
Amide
|
NH2-
|
Cyanate
|
OCN-
|
Peroxide
|
O22-
|
Thiocyanate
|
SCN-
|
Oxalate
|
C2O42-
|
Hydroxide
|
OH-
|
Permanganate
|
MnO4-
|
Name
|
Formula
|
Other
name(s)
|
|
Ammonium
|
NH4+
|
||
Barium
|
Ba+2
|
||
Calcium
|
Ca+2
|
||
Chromium(II)
|
Cr+2
|
Chromous
|
|
Chromium(III)
|
Cr+3
|
Chromic
|
|
Copper(I)
|
Cu+
|
Cuprous
|
|
Copper(II)
|
Cu+2
|
Cupric
|
|
Iron(II)
|
Fe+2
|
Ferrous
|
|
Iron(III)
|
Fe+3
|
Ferric
|
|
Hydrogen
|
H+
|
||
Hydronium
|
H3O+
|
||
Lead(II)
|
Pb+2
|
||
Magnesium
|
Mg+2
|
||
Manganese(II)
|
Mn+2
|
Manganous
|
|
Manganese(III)
|
Mn+3
|
Manganic
|
|
Mercury(I)
|
Hg2+2
|
Mercurous
|
|
Mercury(II)
|
Hg+2
|
Mercuric
|
|
Nitronium
|
NO2+
|
||
Strontium
|
Sr+2
|
||
Tin(II)
|
Sn+2
|
Stannous
|
|
Tin(IV)
|
Sn+4
|
Stannic
|
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