NO3
soluble
ClO4
soluble
Cl
soluble except Ag, Hg, Pb
SO4
soluble except Ca, Ba, Sr, Hg, Pb, Ag
CO3
insoluble except group 1, NH4
PO4
insoluble except group 1, NH4
OH
insoluble except group 1, Ca, Ba, Sr
S
insoluble except group 1, group 2, NH4
Na
soluble
NH4
soluble
K
soluble