$\rm CuSO_4:$ copper (II) sulfate

$\rm NaCl:$ sodium chloride

$\rm NaHCO_3:$ sodium hydrogencarbonate 

$\rm K_2SO_4:$ potassium sulfate

$\rm BaCl_2:$ barium chloride

$\rm CaCl_2:$ calcium chloride

$\rm Ca(NO_3)_2:$ calcium nitrate

$\rm Na_3PO_4:$ sodium phosphate

$\rm BaSO_4:$ barium sulfate

`-` `CuSO_4:` Copper `(II)` sulfate

`-` `NaCl:` Sodium chloride

`-` `NaHCO_3:` Sodium hydrogen carbonate

`-` `K_2``SO_4:` Potassium sulfate

`-` `BaCl_2:` Barium chloride

`-` `CaCl_2:` Calcium chloride

`-` `Ca(NO_3``)_2:` Calcium nitrate

`-` `Na_3``PO_4:` Sodium phosphate

`-` `BaSO_4:` Barium sulfate