- Alkali Metals: yes; all
- Br-: yes; AgBr; Hg2Br2; PbBr2;
- C2H3O2-: yes; all
- Cl-: yes; AgCl; Hg2Cl2; PbCl2
- ClO3-: yes; all
- CO3 2-: no; alkali; NH4+
- CrO4 2-: no; alkali; NH4+; CaCrO4; SrCrO4
- H+: yes; all
- I-: yes; AgI; Hg2I2; PbI2;
- NH4+: yes; all
- NO3-: yes; all
- OH-: no; alkali; NH4+; Ca(OH)2; Sr(OH)2; Ba(OH)2
- PO4 3-: no; alkali; NH4+
- S 2-: no; alkali; NH4+; Ca(OH)2; Sr(OH)2; Ba(OH)2
- SO3 2-: no; alkali; NH4+
- SO4 2-: yes; Hg2SO4; PbSO4; SrSO4; BaSO4