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(CH2OH)2 + 2 NaOH = (CH2ONa)2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
KC2H5OH = KOHC2H5 =>
KC2H5OH = KOHC2H5
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr(SO4) + K2SO4 + H2O =>
4 C3H8O + K2Cr2O7 + 3 H2SO4 = 4 C3H6O + 2 Cr(SO4) + K2SO4 + 7 H2O
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C6H5COONaNaOH = C6H6Na2CO3 =>
C6H5COONaNaOH = C6H6Na2CO3
NaNO3NaOH = Na2OHNO3 =>
NaNO3NaOH = Na2OHNO3
CaNO3 + KPO4 = CaPO4 + KNO3 =>
CaNO3 + KPO4 = CaPO4 + KNO3
Zn + Cu(HCO3) = Zn(HCO3)2 + Cu =>
Zn + 2 Cu(HCO3) = Zn(HCO3)2 + 2 Cu
Ni + CO = Ni3C + CO2 =>
3 Ni + 2 CO = Ni3C + CO2
FeCl3*6H2O + H2C2O4 = Fe2(C2O4)3 + H2O + HCl =>
2 FeCl3*6H2O + 3 H2C2O4 = Fe2(C2O4)3 + 12 H2O + 6 HCl
Fe(NO3)3(aq) + KNO3(aq) = FeNO3 + K(NO3)3 =>
Fe(NO3)3(aq) + KNO3(aq) = FeNO3 + K(NO3)3
*2HgO = *2Hg + O2 =>
*2HgO = *2Hg + O2
FeSO4 + HI = FeI2 + SO3 + H2O =>
FeSO4 + 2 HI = FeI2 + SO3 + H2O
Ge = Ge4 =>
4 Ge = Ge4
Fe + O = Fe8O9 =>
8 Fe + 9 O = Fe8O9
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
Fe(C2H3O2)2 + Pb(C2O4) = Fe(C2O4) + Pb(C2H3O2)2 =>
Fe(C2H3O2)2 + Pb(C2O4) = Fe(C2O4) + Pb(C2H3O2)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl =>
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl
As2S5 + HNO3 = H2SO4 + NO2 + H3AsO4 + H2O =>
As2S5 + 40 HNO3 = 5 H2SO4 + 40 NO2 + 2 H3AsO4 + 12 H2O
NaCH3COO = NaH + CO + H2O + C =>
NaCH3COO = NaH + CO + H2O + C
Cr2O7{2-} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
KOH + HCl + CuCl = CuCl2 + H2O + K =>
KOH + HCl + CuCl = CuCl2 + H2O + K
FeSO4 + HI = FeI2 + SO3 + H2O =>
FeSO4 + 2 HI = FeI2 + SO3 + H2O
CaCl2 + Na2(SO4) = NaCl + CaSO4 =>
CaCl2 + Na2(SO4) = 2 NaCl + CaSO4
CaO + H3PO4 = (Ca3(PO4)2) + H2O =>
3 CaO + 2 H3PO4 = (Ca3(PO4)2) + 3 H2O
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
N2F4 + N4 + H2O = NH4F + H3NO4 =>
10 N2F4 + 13 N4 + 128 H2O = 40 NH4F + 32 H3NO4
CaCO3 + H3BO3 = Ca(BO2)2 + H2O + CO2 =>
CaCO3 + 2 H3BO3 = Ca(BO2)2 + 3 H2O + CO2
COCl2 + NH3 = NH4Cl + CO(NH2)2 =>
COCl2 + 4 NH3 = 2 NH4Cl + CO(NH2)2
Na + NH3 + H2O = NaOH + NH4 =>
Na + NH3 + H2O = NaOH + NH4
HCl + Mg(NO2)3 = MgCl + H(NO2)3 =>
HCl + Mg(NO2)3 = MgCl + H(NO2)3
NaSO4 + H2O = Na + H2SO4 + O2 =>
2 NaSO4 + 2 H2O = 2 Na + 2 H2SO4 + O2
C12H22O11 + H2O = CH3CH3OH + CO2 =>
13 C12H22O11 + 25 H2O = 48 CH3CH3OH + 60 CO2
Mg(MnO4)2 + Pd(CO3)2 = Pd(MnO4)4 + MgCO3 =>
2 Mg(MnO4)2 + Pd(CO3)2 = Pd(MnO4)4 + 2 MgCO3
ZnCl2 + NaOH + H2O = ZnO2H3 + NaCl + Cl =>
ZnCl2 + NaOH + H2O = ZnO2H3 + NaCl + Cl
CaI2 + H2O = Ca(OH)2 + HI =>
CaI2 + 2 H2O = Ca(OH)2 + 2 HI
CuC2O4 + Al(OH)3 = Cu(OH)2 + Al2(C2O4)3 =>
3 CuC2O4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(C2O4)3
H3PO4 + Al(OH)3 = HOH + AlPO4 =>
H3PO4 + Al(OH)3 = 3 HOH + AlPO4
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
Mg + ZnSO4 = Mg(SO4)2 + Zn =>
Mg + 2 ZnSO4 = Mg(SO4)2 + 2 Zn
KMnO4 + I2 + H2O = MnO2 + KOH + HIO3 =>
10 KMnO4 + 3 I2 + 8 H2O = 10 MnO2 + 10 KOH + 6 HIO3
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3(g) =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3(g)
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