solubility rules

ammonium + group 1

always soluble

chloride

soluble except with Ag, Hg, and Pb

bromides

soluble except with Ag, Hg, and Pb

iodides

soluble except Ag, Hg, and Pb

chlorates

all soluble

nitrates

all soluble

acetates

soluble expect with Ag

sulfates

soluble except with group 2 calcium down and Ag, Hg, and Pb

phosphates and carbonates

insoluble except with group 1 and ammonium

oxides (O2-2)

insoluble except ammonium and group 1

hydroxides

insoluble except group 1 and group 2 calcium down

sulfides

insoluble expect ammonium, group 1 and group 2