КОН: KOH = K^+ + OH^-

Al$NO3$3: Al$NO3$3 = Al^3+ + 3NO3^-

К3РO4: K3PO4 = 3K^+ + PO4^3-

NiSO4: NiSO4 = Ni^2+ + SO4^2-

HNO3: HNO3 = H^+ + NO3^-

Ca$OH$2: Ca$OH$2 = Ca^2+ + 2OH^-

FeCl3: FeCl3 = Fe^3+ + 3Cl^-

NaH2PO4: NaH2PO4 = Na^+ + H2PO4^-

$PbOH$$NO3$: Pb$OH$2 = Pb^2+ + 2OH^- + NO3^-

$NH4$2CO3: $NH4$2CO3 = 2NH4^+ + CO3^2-

HCOONa: HCOONa = HCOO^- + Na^+