CH3COO-
acétate
HCO3-
bicarbonate
HSO4-
bisulfate
CLO3-
chlorate
CN-
cyanure
OH-
hydroxyde
IO3-
iodate
N03-
nitrate
N02-
nitrite
MnO4-
permanganate
SCN-
thiocyanate
CO3 2-
carbonate
CrO4 2-
cromate
Cr2O7 2-
dichromate
C2O4 2-
oxalate
02 2-
peroxyde
SO4 2-
sulfate
SO3 2-
sulfite
S2O3 2-
thiosulfate
BO3 3-
borate
PO4 3-
phosphate
NH4 +
ammonium