NaCl: NaCl(s) -> Na+(aq) + Cl-(aq)
Al2(SO4)3: Al2(SO4)3(s) -> 2Al^3+(aq) + 3SO4^2-(aq)
Na2CO3: Na2CO3(s) -> 2Na+(aq) + CO3^2-(aq)
NH4CH3COO: NH4CH3COO(s) -> NH4+(aq) + CH3COO-(aq)
NaCl: NaCl(s) -> Na+(aq) + Cl-(aq)
Al2(SO4)3: Al2(SO4)3(s) -> 2Al^3+(aq) + 3SO4^2-(aq)
Na2CO3: Na2CO3(s) -> 2Na+(aq) + CO3^2-(aq)
NH4CH3COO: NH4CH3COO(s) -> NH4+(aq) + CH3COO-(aq)