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Na(OH) + H2O = NaO + H3O
KCN + KMnO4 + H2O = KOCN + MnO2 + KOH =>
3 KCN + 2 KMnO4 + H2O = 3 KOCN + 2 MnO2 + 2 KOH
NaI + H3PO4 = Na2HPO4 + HI =>
2 NaI + H3PO4 = Na2HPO4 + 2 HI
Cl2 + O2 = ClO2 =>
Cl2 + 2 O2 = 2 ClO2
NiS + SO2 = NiS2 + O2 =>
NiS + SO2 = NiS2 + O2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Ca + MnCl3 = Ca2Cl3 + Mn =>
2 Ca + MnCl3 = Ca2Cl3 + Mn
(NaOH) + CaCl2 = Ca(OH)2 + NaCl =>
2(NaOH) + CaCl2 = Ca(OH)2 + 2 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2S + C = S8 + HC1 =>
8 H2S + 16 C = S8 + 16 HC1
MgCl2(aq) + Al(NO3)3(aq) = AlCl3(s) + Mg(NO3)2(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 2 AlCl3(s) + 3 Mg(NO3)2(aq)
SnO2 + Fe2S3 = SnS + Fe2O3 + SO2 =>
9 SnO2 + 4 Fe2S3 = 9 SnS + 4 Fe2O3 + 3 SO2
Pb(ClO3)2 + Na2SO4 = Pb(SO4) + Na(ClO3) =>
Pb(ClO3)2 + Na2SO4 = Pb(SO4) + 2 Na(ClO3)
Fe2O3 + C2O(g) = CO2(g) + Fe =>
Fe2O3 + C2O(g) = 2 CO2(g) + 2 Fe
NO2(aq) + CLO2(aq) = NO3(aq) + CL(aq) =>
2 NO2(aq) + CLO2(aq) = 2 NO3(aq) + CL(aq)
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C2H5COOH + Mg = Mg(C2H5COO)2 + H2 =>
2 C2H5COOH + Mg = Mg(C2H5COO)2 + H2
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
H2O + HCl = H2O*HCl =>
H2O + HCl = H2O*HCl
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
P4S3 + NO3{-} + H{+} + H2O = H3PO4 + SO4{2-} + NO =>
3 P4S3 + 38 NO3{-} + 20 H{+} + 8 H2O = 12 H3PO4 + 9 SO4{2-} + 38 NO
[]Pb + []Na + []C2H5Cl = []Pb(C2H5)4 + []NaCl =>
[]Pb + 4[]Na + 4[]C2H5Cl = []Pb(C2H5)4 + 4[]NaCl
H2O + HCl = H2O*HCl =>
H2O + HCl = H2O*HCl
Ca + MnCl3 = Ca2Cl3 + Mn =>
2 Ca + MnCl3 = Ca2Cl3 + Mn
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C6H5COOH + NH3 = C6H5COONH4 =>
C6H5COOH + NH3 = C6H5COONH4
NO2(aq) + CLO2(aq) = NO3(aq) + CL(aq) =>
2 NO2(aq) + CLO2(aq) = 2 NO3(aq) + CL(aq)
Fe2O3 + C2O(g) = CO2(g) + Fe =>
Fe2O3 + C2O(g) = 2 CO2(g) + 2 Fe
K2SO4 + Ba(C2H3O2)2 = K2(C2H3O2)2 + BaSO4 =>
K2SO4 + Ba(C2H3O2)2 = K2(C2H3O2)2 + BaSO4
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
SnO2 + Fe2S3 = SnS + Fe2O3 + SO2 =>
9 SnO2 + 4 Fe2S3 = 9 SnS + 4 Fe2O3 + 3 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(ClO3)2 + Na2SO4 = Pb(SO4) + Na(ClO3) =>
Pb(ClO3)2 + Na2SO4 = Pb(SO4) + 2 Na(ClO3)
H2S + C = S8 + HC1 =>
8 H2S + 16 C = S8 + 16 HC1
(NaOH) + CaCl2 = Ca(OH)2 + NaCl =>
2(NaOH) + CaCl2 = Ca(OH)2 + 2 NaCl
KClO4 + Zn + HCl = KCl + ZnCl2 + H2O =>
KClO4 + 4 Zn + 8 HCl = KCl + 4 ZnCl2 + 4 H2O
Ga3 + HCl = GaCl3 + H2 =>
2 Ga3 + 18 HCl = 6 GaCl3 + 9 H2
H2 + FeCl3 = Fe + HCl =>
3 H2 + 2 FeCl3 = 2 Fe + 6 HCl
Cu(NO3)2(aq) + OH(aq) + NO2(aq) = CuNO2(s) + OH(NO3)2(aq) =>
Cu(NO3)2(aq) + OH(aq) + NO2(aq) = CuNO2(s) + OH(NO3)2(aq)
Br2(ac) + NaI(ac) = NaBr + I =>
Br2(ac) + 2 NaI(ac) = 2 NaBr + 2 I
B(s) + HA(aq) = BA(aq) + H2(g) =>
2 B(s) + 2 HA(aq) = 2 BA(aq) + H2(g)
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
Fe2O3 + C2O(g) = CO2(g) + Fe =>
Fe2O3 + C2O(g) = 2 CO2(g) + 2 Fe
Al2 + H2SO4 = Al2(SO4)3 + H2 =>
Al2 + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO + LiOH = HNO3 + LiH =>
HNO + 2 LiOH = HNO3 + 2 LiH
Ca + MnCl3 = Ca2Cl3 + Mn =>
2 Ca + MnCl3 = Ca2Cl3 + Mn
Fe + H20O = Fe3O4 + H2 =>
3 Fe + 4 H20O = Fe3O4 + 40 H2
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