dihydrogen phosphate
H₂PO₄⁻
hydrogen carbonate
HCO₃⁻
hydrogen sulfite
HSO₃⁻
hydrogen sulfate
HSO₄⁻
nitrite
NO₂⁻
nitrate
NO₃⁻
hydroxide
OH⁻
acetate
CH₃COO⁻
cyanide
CN⁻
cyanate
CNO⁻
thiocyanate
CNS⁻
superoxide
O₂⁻
permanganate
MnO₄⁻
hypochlorite
ClO⁻
chlorite
ClO₂⁻
chlorate
ClO₃⁻
perchlorate
ClO₄⁻
bromate
BrO₃⁻
iodate
IO₃⁻