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Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
H2O + Ca + C20H14O4 = CaO + HC2OH14O4 =>
68 H2O + 22 Ca + C20H14O4 = 22 CaO + 10 HC2OH14O4
Na + Mg(OH)2 = Na(OH)2 + Mg =>
Na + Mg(OH)2 = Na(OH)2 + Mg
FeCl3 + NH4SCN = Fe(SCN)2 + Cl + NH4 =>
FeCl3 + 2 NH4SCN = Fe(SCN)2 + 3 Cl + 2 NH4
LiOHPb(NO3)2 = Li(NO3)2PbOH =>
LiOHPb(NO3)2 = Li(NO3)2PbOH
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Ca + Ba(OH)2 = Ca(OH)2 + Ba =>
Ca + Ba(OH)2 = Ca(OH)2 + Ba
AgIO3 = AgI + O2 =>
2 AgIO3 = 2 AgI + 3 O2
KCl + AgC2H3O2 = AgCl + KC2H3O2 =>
KCl + AgC2H3O2 = AgCl + KC2H3O2
CaCl2 + Na2(CO3) = Ca(CO3) + NaCl =>
CaCl2 + Na2(CO3) = Ca(CO3) + 2 NaCl
SO3{-}2 + OH = SO4{-}2 + H2O =>
SO3{-}2 + 2 OH = SO4{-}2 + H2O
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
Pb(NO3)2 + CuS = PbS + Cu + NO3 =>
Pb(NO3)2 + CuS = PbS + Cu + 2 NO3
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C6H12O6 + H2SO4 = H2S + H2O + CO2 =>
C6H12O6 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Mg(OH)2 = Na(OH)2 + Mg =>
Na + Mg(OH)2 = Na(OH)2 + Mg
H2O + SiCl4 = HCl + SiO2 =>
2 H2O + SiCl4 = 4 HCl + SiO2
KHP + Ca(OH)2 = H2O + CaP + K2P =>
2 KHP + Ca(OH)2 = 2 H2O + CaP + K2P
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
As + O2 = As3O5 =>
6 As + 5 O2 = 2 As3O5
NaS + CuSO = NaSO + CuS =>
NaS + CuSO = NaSO + CuS
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Pb(NO3)2 + CuS = PbS + Cu + NO3 =>
Pb(NO3)2 + CuS = PbS + Cu + 2 NO3
H2O + SiCl4 = HCl + SiO2 =>
2 H2O + SiCl4 = 4 HCl + SiO2
KMnO4 + Na2SO3 + NaOH = K2MnO2 + Na2SO4 + Na2MnO2 + H2O =>
2 KMnO4 + 5 Na2SO3 + 2 NaOH = K2MnO2 + 5 Na2SO4 + Na2MnO2 + H2O
CaCl2 + H2S = HCl2 + Ca2S =>
2 CaCl2 + H2S = 2 HCl2 + Ca2S
CH3COOH + S2Cl2 = CH3COCl + SO2 + S + HCl =>
2 CH3COOH + 2 S2Cl2 = 2 CH3COCl + SO2 + 3 S + 2 HCl
Cs + H2O = H2 + CsO2 =>
Cs + 2 H2O = 2 H2 + CsO2
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
Sb2 + KMnO4 + H2SO4 = Sb2O3 + K2SO4 + MnSO4 + H2O =>
5 Sb2 + 6 KMnO4 + 9 H2SO4 = 5 Sb2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
NaCN + H3PO4 = HCN + Na3PO4 =>
3 NaCN + H3PO4 = 3 HCN + Na3PO4
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Bi(NO3)2KI = K(NO3)2BiI =>
Bi(NO3)2KI = K(NO3)2BiI
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
HNO3 + Na2SO3 = H2SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2SO3 + 2 NaNO3
CuO2 + H2O = CuO4 + H2 =>
CuO2 + 2 H2O = CuO4 + 2 H2
C2HMgBrCH3CHO = C4H5OMgBr =>
C2HMgBrCH3CHO = C4H5OMgBr
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CrCl2 + K2CO3 = CrCO3 + K2Cl2 =>
CrCl2 + K2CO3 = CrCO3 + K2Cl2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H3PO4(aq)CsOH(aq) = H2(g)H2O(l)CsPO4(aq) =>
H3PO4(aq)CsOH(aq) = H2(g)H2O(l)CsPO4(aq)
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