ionic charges

bromite (BrO3)

-1

perbromate (BrO4)

-1

bromite (BrO2)

-1

hypobromite (BrO)

-1

perchlorate (ClO4)

-1

chlorate (ClO3)

-1

chlorite (clO2)

-1

hypochlorite (ClO)

-1

periodate (IO4)

-1

iodate (IO3)

-1

iodite (IO2)

-1

hypoiodite (IO)

-1

nitrate (NO3)

-1

nitrite (NO2)

-1

hydroxide (OH)

-1

cyanide (CN)

-1

thiocyanate (SCN)

-1

acetate (C2H3O2)

-1

permanganate (MnO4)

-1

bicarbonate (HCO3)

-1

carbonate (CO3)

-2

phthalate (C8H4O4)

-2

sulfate (SO4)

-2

sulfite (SO3)

-2

chromate (CrO4)

-2

dichromate (Cr2O7)

-2

oxalate (Cr2O4)

-2

peroxide (O2)

-2

phosphate (PO4)

-3

phosphite (PO3)

-3

arsenate (AsO4)

-3

ammonium ion (NH4)

+1