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Ca + 2 H(OH) = Ca(OH)2 + H2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
C17H31COOH + KOH = C17H31COOK + H2O =>
C17H31COOH + KOH = C17H31COOK + H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
I2 = I =>
I2 = 2 I
C2H5COOH + Ba = (C2H5COO)2Ba + H2 =>
2 C2H5COOH + Ba = (C2H5COO)2Ba + H2
NaOCl + Na2S2O3 = Na2S2O8 + NaCl =>
5 NaOCl + Na2S2O3 = Na2S2O8 + 5 NaCl
As4O6 + IO4{-} + H2O = AsO4{3-} + IO3{-} + H{+} =>
As4O6 + 4 IO4{-} + 6 H2O = 4 AsO4{3-} + 4 IO3{-} + 12 H{+}
MnO4 + NaBr = MnO2 + NaBrO3 =>
3 MnO4 + 2 NaBr = 3 MnO2 + 2 NaBrO3
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
C6H18OSi2 + O2 = CO2 + H2O + SiO2 =>
C6H18OSi2 + 12 O2 = 6 CO2 + 9 H2O + 2 SiO2
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
C2H3COOH + C2H5OH = CH3COOC2H5 + H2O =>
2 C2H3COOH + 3 C2H5OH = 3 CH3COOC2H5 + H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
C47H48O7N4 + O2 = C5H7NO2 + CO2 + H2O =>
2 C47H48O7N4 + 65 O2 = 8 C5H7NO2 + 54 CO2 + 20 H2O
CH3COOH + BaCl2 = Ba(CH3COOH)2 + Cl =>
2 CH3COOH + BaCl2 = Ba(CH3COOH)2 + 2 Cl
Pb(CH3COO)2 + RbBr = PbBr2 + CH3COORb =>
Pb(CH3COO)2 + 2 RbBr = PbBr2 + 2 CH3COORb
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Mg(NO3)2 + K2CO3 = MgCO3 + K2(NO3)2 =>
Mg(NO3)2 + K2CO3 = MgCO3 + K2(NO3)2
C6H5CHO + H2SO4 = C6H5SO3 + H2O + CO2 =>
29 C6H5CHO + 32 H2SO4 = 32 C6H5SO3 + 39 H2O + 11 CO2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MnSO4 + 3 H2O + 5 Na2SO4
C3H7Br + Na = C6H14 + NaBr =>
2 C3H7Br + 2 Na = C6H14 + 2 NaBr
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AlCl3 + NaH = NaCl + AlH3 =>
AlCl3 + 3 NaH = 3 NaCl + AlH3
CS2(s) + O2 = CO2(g) + SO2(g) =>
CS2(s) + 3 O2 = CO2(g) + 2 SO2(g)
MnO4{2-} + H{+} + SO3{2-} = Mn{2+} + SO4{2-} + H2O =>
MnO4{2-} + 4 H{+} + 2 SO3{2-} = Mn{2+} + 2 SO4{2-} + 2 H2O
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(aq) + NH3(g) + H2O(l) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(aq) + 2 NH3(g) + 2 H2O(l)
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
Zn + KOH + KNO2 + H2O = K(Zn(OH)3) + NH3 =>
3 Zn + 2 KOH + KNO2 + 5 H2O = 3 K(Zn(OH)3) + NH3
PbO2 + H2O2 = Pb(OH)2 + O2 =>
PbO2 + H2O2 = Pb(OH)2 + O2
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn2 + H2O =>
7 SO3{-2} + 2 MnO4{-} + 2 H{+} = 7 SO4{-2} + Mn2 + H2O
F2 + Fe2O3 = Fe + F2O =>
3 F2 + Fe2O3 = 2 Fe + 3 F2O
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
CH3CH2COOH + Ca = (CH3CH2COO)Ca + H =>
CH3CH2COOH + Ca = (CH3CH2COO)Ca + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + CH4N2O = NiFe2O4 + CO2 + H2O + N2 =>
3 Ni(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 20 CH4N2O = 3 NiFe2O4 + 20 CO2 + 112 H2O + 32 N2
Sb2S3O12 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2S3O12 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
Al + HCl = AlCl3 + H20(water) =>
20 Al + 60 HCl = 20 AlCl3 + 3 H20(water)
Fe(OH)2 + H = Fe + H2O =>
Fe(OH)2 + 2 H = Fe + 2 H2O
B(C2H5O)3 + O2 = B(OH)3 + CO2 + H2O =>
B(C2H5O)3 + 9 O2 = B(OH)3 + 6 CO2 + 6 H2O
Al + Fe(NO2)2 = Al(NO2)3 + Fe =>
2 Al + 3 Fe(NO2)2 = 2 Al(NO2)3 + 3 Fe
CH3COOH + CO2 + Fe(OH)3 = Fe{2+} + HCO3{-} + H2O =>
CH3COOH + 14 CO2 + 8 Fe(OH)3 = 8 Fe{2+} + 16 HCO3{-} + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HC8H4O4 + KOH = K + C4H4O4 + H2O =>
HC8H4O4 + 5 KOH = 5 K + 2 C4H4O4 + H2O
Cr2O3 + H2 = Cr + H2O3 =>
Cr2O3 + H2 = 2 Cr + H2O3
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