(NH4)3PO4
Soluble
Sr(OH)2
Soluble
NaOH (hydroxides w/alkali metals)
soluble
BaO
Soluble
(NH4)2CO3
Soluble
Be(OH)2 (hydroxides)
Not soluble
PbSO4
Not soluble
BeCO3
Not soluble
Na2(SO3)
Soluble
CaO
Soluble
Ca(OH)2
Soluble
SrSO4
Not soluble
Na2O (metal oxide)
soluble
CaS
Not soluble
AgCl
Not soluble
Na2SO4 (sulfate salts)
Soluble
Mg3(PO4)2
Not soluble
(NH4)2S
Soluble
(NH4)2SO3
Soluble
NaCl (alkali metal salt)
Soluble
SrO
Soluble
Ba(OH)2
Soluble
MgO2
Not soluble
Na2S
Soluble