The common sodium salts in junior middle school chemistry are NaCl, Na2CO3, NaHCO3, Na2SO4, NaHSO4, NaNO3, Na3PO4, Na2HPO4, NaH2PO4,

NaS, Na2SO3, NaHSO3, nano2, naclo3, na2feo4, NaF, nabr, nai sodium chloride, sodium carbonate, sodium bicarbonate, sodium sulfate, sodium bisulfate, sodium nitrate, sodium phosphate, sodium hydrogen phosphate and sodium dihydrogen phosphate.

Sodium sulfide, sodium sulfite, sodium bisulfite, sodium nitrite, sodium chlorate, sodium ferrate, sodium fluoride, sodium bromide, sodium iodide.