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3 Fe + 4 H2O = Fe3(OH)4 + 2 H2
Ca(OH)2 + HCH3COO = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 HCH3COO = Ca(CH3COO)2 + 2 H2O
KMgO4 + KI + HCl = KCl + MgCl2 + I2 + H2O =>
2 KMgO4 + 10 KI + 16 HCl = 12 KCl + 2 MgCl2 + 5 I2 + 8 H2O
H3AsO4 + Sn2 + H{+} = H3AsO3 + Sn{4+} + H2O =>
4 H3AsO4 + Sn2 + 8 H{+} = 4 H3AsO3 + 2 Sn{4+} + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH2O2 + MnO4 = CO2 + Mn + H2O =>
4 CH2O2 + MnO4 = 4 CO2 + Mn + 4 H2O
KOH(aq) + H3 = K3 + H2O(l) =>
3 KOH(aq) + H3 = K3 + 3 H2O(l)
OH2(SO3) = SO3 + H2O =>
OH2(SO3) = SO3 + H2O
KCl + NaOH = NaCl + KOH =>
KCl + NaOH = NaCl + KOH
(CH3COO)2Ca + K2SO4 = CH3COOK + CaSO4 =>
(CH3COO)2Ca + K2SO4 = 2 CH3COOK + CaSO4
NaCl(s) + MnO2(s) + H2SO4(aq) = NaHSO4(aq) + MnSO4(aq) + H2O(l) + Cl2(g) =>
2 NaCl(s) + MnO2(s) + 3 H2SO4(aq) = 2 NaHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Cl2(g)
CS2 + O2 = S2O + CO2 =>
2 CS2 + 3 O2 = 2 S2O + 2 CO2
S4 + H2O = S3H2O =>
3 S4 + 4 H2O = 4 S3H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CrO3 + HCl = CrCl6 + H2O =>
CrO3 + 6 HCl = CrCl6 + 3 H2O
MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + HCl =>
3 MnCl2 + 2 Na2HPO4 = Mn3(PO4)2 + 4 NaCl + 2 HCl
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
Co(OH)2 + NaOH = Co(OH) + Na(OH)2 =>
Co(OH)2 + NaOH = Co(OH) + Na(OH)2
Li2(CO3) = Li2O + CO2 =>
Li2(CO3) = Li2O + CO2
KCl + H2SO4 = K2SO4 + H2Cl2 =>
2 KCl + H2SO4 = K2SO4 + H2Cl2
(NH2)2CO + H2O = (NH4)2CO3 =>
(NH2)2CO + 2 H2O = (NH4)2CO3
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C12H26 + H2O = CH4 + CO2 =>
4 C12H26 + 22 H2O = 37 CH4 + 11 CO2
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl(aq)
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
KCl + MnCl2 + Cl2 + H2O = KMnO4 + HCl =>
2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O = 2 KMnO4 + 16 HCl
H3SbO4 + Bi(OH)3 = Bi2(HSbO4)3 + H2O =>
3 H3SbO4 + 2 Bi(OH)3 = Bi2(HSbO4)3 + 6 H2O
HMnO4 + K(OH) = K(MnO4) + H2O =>
HMnO4 + K(OH) = K(MnO4) + H2O
Cu + KOH = K2CuO2 + H2 =>
Cu + 2 KOH = K2CuO2 + H2
C3H6O2 = C2H6 + CO2 =>
C3H6O2 = C2H6 + CO2
Fe(OH)2(s) + HNO3(aq) = Fe(NO3)2(aq) + H2O(l) =>
Fe(OH)2(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + 2 H2O(l)
Cr2O7 + I{-} + H{+} = Cr{3+} + H2O + IO3{-} =>
3 Cr2O7 + 4 I{-} + 18 H{+} = 6 Cr{3+} + 9 H2O + 4 IO3{-}
H2C2O4 + Fe = FeC2O4 + H2 =>
H2C2O4 + Fe = FeC2O4 + H2
C6H12O6 + CO2 = C6H8O7 + H2O =>
3 C6H12O6 + 6 CO2 = 4 C6H8O7 + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C2H6O + KMnO4 + NaOH = C2H4ONa + KOH + MnO2 + H2O =>
3 C2H6O + KMnO4 + 3 NaOH = 3 C2H4ONa + KOH + MnO2 + 4 H2O
C5H7NO2 + O2 = CO2 + H2O + HNO3 =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + HNO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
CH3OH + C2H4O2 = C3H6O2 + H2O =>
CH3OH + C2H4O2 = C3H6O2 + H2O
Zn(NO3)2 + Na2Co3 = Zn2Co3 + Na(NO3)2 =>
2 Zn(NO3)2 + Na2Co3 = Zn2Co3 + 2 Na(NO3)2
HCOOH + C2H5OH = H2O + C3H6O2 =>
HCOOH + C2H5OH = H2O + C3H6O2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Na2B4O7 + H2O2 + NaOH = Na2B2O4(OH)4 + H2O =>
Na2B4O7 + 4 H2O2 + 2 NaOH = 2 Na2B2O4(OH)4 + H2O
NaOH + ZnSO4{2} = Na2SO4{2} + Zn(OH)2 =>
2 NaOH + ZnSO4{2} = Na2SO4{2} + Zn(OH)2
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