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2(H3)PO4 = H4P2O7 + H2O
HNO3 + N2S = NO + S + H2O =>
4 HNO3 + 3 N2S = 10 NO + 3 S + 2 H2O
N32 + H2 = NH3 =>
N32 + 48 H2 = 32 NH3
Re + H2O2 = HReO4 + H2O =>
2 Re + 7 H2O2 = 2 HReO4 + 6 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Na2CrO4 = CrO3 + Na2O =>
Na2CrO4 = CrO3 + Na2O
P4 + O5 + H2O = H3PO4 =>
P4 + 2 O5 + 6 H2O = 4 H3PO4
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
CH3CH2CH2OH + CH3COOH = C7H14O2 + H2O =>
5 CH3CH2CH2OH + 3 CH3COOH = 3 C7H14O2 + 5 H2O
KIO4 + KI + HCl = KCl + I2 + H2O4 =>
KIO4 + KI + 2 HCl = 2 KCl + I2 + H2O4
[Cu(NH3)4](OH)2 + CO = [Cu(NH3)3(CO)](OH)2 + NH3 =>
[Cu(NH3)4](OH)2 + CO = [Cu(NH3)3(CO)](OH)2 + NH3
Na2CrO4 = CrO3 + Na2O =>
Na2CrO4 = CrO3 + Na2O
FeCO3 = Fe + O2 + CO2 =>
2 FeCO3 = 2 Fe + O2 + 2 CO2
HCl + RbCr2O7 + FeCl2 = RbCl + FeCl3 + CrCl3 + H2O =>
14 HCl + RbCr2O7 + 7 FeCl2 = RbCl + 7 FeCl3 + 2 CrCl3 + 7 H2O
NaOH + H3Cl3 = NaCl + H2O =>
3 NaOH + H3Cl3 = 3 NaCl + 3 H2O
FeCl3 + Al2(Co3)3 = Fe2(Co3)3 + AlCl3 =>
2 FeCl3 + Al2(Co3)3 = Fe2(Co3)3 + 2 AlCl3
AlO3H3 + HCl = Al2Cl6 + H2O =>
2 AlO3H3 + 6 HCl = Al2Cl6 + 6 H2O
N2O + ClO = NO2 + Cl2 =>
2 N2O + 6 ClO = 4 NO2 + 3 Cl2
(CrO2) + NaClO + NaOH = Na2(CrO4) + NaCl + H2O =>
(CrO2) + NaClO + 2 NaOH = Na2(CrO4) + NaCl + H2O
NaBr + chlorine = NaCl + Bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
Na2[Zn(OH)4] = Na2ZnO2 + H2O =>
Na2[Zn(OH)4] = Na2ZnO2 + 2 H2O
NaOH + SnCOOCH = NaCOOCH + SnOH =>
NaOH + SnCOOCH = NaCOOCH + SnOH
NaCl(s) = Cl2(g) + Na(s) =>
2 NaCl(s) = Cl2(g) + 2 Na(s)
SO2 + O2 = SO30 =>
SO2 + 14 O2 = SO30
CuSO4*5H2O + NaHCO3 + HSO3NH2 = Cu(SO3NH2)2 + Na2SO4 + H2O + CO2 =>
CuSO4*5H2O + 2 NaHCO3 + 2 HSO3NH2 = Cu(SO3NH2)2 + Na2SO4 + 7 H2O + 2 CO2
Cu2(SO4)2 + Ni = Ni2SO4 + Cu =>
Cu2(SO4)2 + 4 Ni = 2 Ni2SO4 + 2 Cu
Zn(s) + I2(s) = Zn2I5(s) =>
4 Zn(s) + 5 I2(s) = 2 Zn2I5(s)
PO4H3 + Ca(OH)2 = H2O + PO4 + Ca =>
2 PO4H3 + 3 Ca(OH)2 = 6 H2O + 2 PO4 + 3 Ca
HNO3 + Fe = N2 + H2O + Fe(NO3)3 =>
36 HNO3 + 10 Fe = 3 N2 + 18 H2O + 10 Fe(NO3)3
VO3{-} + Zn + H{+} = VO{+} + Zn{+2} + H2O =>
VO3{-} + Zn + 4 H{+} = VO{+} + Zn{+2} + 2 H2O
Mg + Cu{3+} = Mg{3+} + Cu =>
Mg + Cu{3+} = Mg{3+} + Cu
FeCl3 + SnCl2 = Fe2 + SnCl4 =>
2 FeCl3 + 3 SnCl2 = Fe2 + 3 SnCl4
Cu + NiCl2 = CuCl2 + Ni =>
Cu + NiCl2 = CuCl2 + Ni
NaCl3 + I2 = Cl2 + NaI =>
2 NaCl3 + I2 = 3 Cl2 + 2 NaI
C9H40 + O2 = CO2 + H2O =>
C9H40 + 19 O2 = 9 CO2 + 20 H2O
C(grafito) + H2(g) = C2H2(g) =>
2 C(grafito) + H2(g) = C2H2(g)
MgCl2 + Na3 + PO4 = NaCl + Mg3(PO4)2 =>
3 MgCl2 + 2 Na3 + 2 PO4 = 6 NaCl + Mg3(PO4)2
Pb + Hg2SO4 = Hg + Pb(SO4)2 =>
Pb + 2 Hg2SO4 = 4 Hg + Pb(SO4)2
Mg + FeCl3 = Mg(Cl2)2 + Fe =>
3 Mg + 4 FeCl3 = 3 Mg(Cl2)2 + 4 Fe
C6H5CO2CH3 + NaOH = NaC7H5O2 + CH3OH =>
C6H5CO2CH3 + NaOH = NaC7H5O2 + CH3OH
CS2(s) + Cl = CCl4 + SCl2 =>
CS2(s) + 8 Cl = CCl4 + 2 SCl2
I2 + CHCl3 = HI + CCl3 =>
I2 + 2 CHCl3 = 2 HI + 2 CCl3
C4H3O2(l) + C2H5OH(l) = C6H12O2(l) + H2O(l) =>
4 C4H3O2(l) + 19 C2H5OH(l) = 9 C6H12O2(l) + 9 H2O(l)
Pb(C2H3O2)2(aq) + K2SO4(aq) = Pb(SO4) + K(C2H3O2) =>
Pb(C2H3O2)2(aq) + K2SO4(aq) = Pb(SO4) + 2 K(C2H3O2)
NaOH + NaOCl + Na2S2O3 = Na2SO4 + H2O + NaCl =>
2 NaOH + 4 NaOCl + Na2S2O3 = 2 Na2SO4 + H2O + 4 NaCl
CeCl3 + H2O2 + HCl = CeCl4 + H2O =>
2 CeCl3 + H2O2 + 2 HCl = 2 CeCl4 + 2 H2O
KMnO4 + C2H2 + H2O = C2H2O4 + KOH + MnO2 =>
8 KMnO4 + 3 C2H2 + 4 H2O = 3 C2H2O4 + 8 KOH + 8 MnO2
K + H(NO3) = H2 + K(NO3) =>
2 K + 2 H(NO3) = H2 + 2 K(NO3)
HCl + HNO3(aq) + Ca(OH)2(aq) = H3O + CaCl2 + NO3 =>
2 HCl + 2 HNO3(aq) + Ca(OH)2(aq) = 2 H3O + CaCl2 + 2 NO3
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
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