Polyatomic Ion Chart

AlO2(-)

Aluminate

BO2(-)

Metaborate

BrO(-)

Hypobromite

BrO2(-)

Bromite

BrO3(-)

Bromate

BrO4(-)

Perbromate

C2H3O2(-)

Acetate

C7H5O2(-)

Benzoate

B4O7(2-)

Tetraborate

CO3(2-)

Carbonate

CO2(2-)

Carbonite

C2O4(2-)

Oxalate

C8H4O4(2-)

Phthalate

C4H4O6(2-)

Tartrate

CrO4(2-)

Chromate

Cr2O7(2-)

Dichromate

AsO3(3-)

Arsenite

AsO4(3-)

Arsenate

BO3(3-)

Borate

C6H5O7(3-)

Citrate

Fe(CN)6(3-)

Ferricyanide

PO2(3-)

Hypophosphite

PO3(3-)

Phosphite

PO4(3-)

Phosphate

NH4(+)

Ammonium

NO2(+)

Nitronium

H3O(+)

Hydronium

VO2(+)

Pervanadyl

HC2O4(-)

Hydrogen Oxalate (binoxalate)

OCN(-)

Cyanate

CN(-)

Cyanide

SCN(-)

Thiocyanate

HCO3(-)

Hydrogen Carbonate (bicarbonate)

HCO2(-)

Formate

CIO(-)

Hypochlorite

ClO2(-)

Chlorite

ClO3(-)

Chlorate

ClO4(-)

Perchlorate

CrO2(-)

Chromite

FeO4(2-)

Ferrate

MnO4(2-)

Manganate

MbO4(2-)

Molybdate

O2(2-)

Peroxide

PbO3(2-)

Plumbate

PbO2(2-)

Plumbite

HPO4(2-)

Hydrogen Phosphate

SeO4(2-)

Selenate

SeO3(2-)

Selenite

SiO3(2-)

Silicate

SbO3(3-)

Antimonite

SbO4(3-)

Antimonate

Fe(CN)6(4-)

Ferrocyanide

P2O7(4-)

Pyrophosphate

SiO4(4-)

Orthosilicate

CrO2(2+)

Chromyl

Hg2(2+)

Mercury (I)

UO2(2+)

Uranyl

VO(2+)

Vanadyl

IO(-)

Hypoiodite

IO2(-)

Iodite

IO3(-)

Iodate

IO4(-)

Periodate

MnO4(-)

Permanganate

NH2(-)

Amide

NO2(-)

Nitrite

NO3(-)

Nitrate

OH(-)

Hydroxide

HSO3(-)

Hydrogen Sulfite (bisulfite)

HSO4(-)

Hydrogen Sulfate (bisulfate)

H2PO4(-)

Dihydrogen Phosphate

SnO3(2-)

Stannate

SnO2(2-)

Stannite

SO3(2-)

Sulfite

SO4(2-)

Sulfate

S2O8(2-)

Peroxodisulfate

S2O3(2-)

Thiosulfate

WO4(2-)

Tungstate