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2 K2Cr2O7 + 3 C2H6O + 8 H2(SO4) = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 C2H4O2 + 11 H2O
H5C2OH + O2 = CO2 + H2O =>
H5C2OH + 3 O2 = 2 CO2 + 3 H2O
V + HNO3 = VO2 + NO2 + H2O =>
V + 4 HNO3 = VO2 + 4 NO2 + 2 H2O
KMnO4 + Na2SO2 = MnO2 + K2O + Na2SO4 =>
4 KMnO4 + 3 Na2SO2 = 4 MnO2 + 2 K2O + 3 Na2SO4
C6H12O2 = C6H10O + H2O =>
C6H12O2 = C6H10O + H2O
K2SO4 + Cr(OH)3 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
K2SO4 + 2 Cr(OH)3 + 2 H2SO4 = K2Cr2O7 + 3 SO2 + 5 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Li + K2CO3 = Li2CO3 + K2 =>
2 Li + K2CO3 = Li2CO3 + K2
HClO3(aq) + NaOH(aq) = NaClO3 + H2O =>
HClO3(aq) + NaOH(aq) = NaClO3 + H2O
Zn2 + Pd(NO3)2 = Zn(NO3)2 + Pd =>
Zn2 + 2 Pd(NO3)2 = 2 Zn(NO3)2 + 2 Pd
CsBr + H2O = CsOH + HBr =>
CsBr + H2O = CsOH + HBr
KNO3 + O2 = KO2 + NO2 =>
2 KNO3 + O2 = 2 KO2 + 2 NO2
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Pr + O2 = Pr6O11 =>
12 Pr + 11 O2 = 2 Pr6O11
Rb(s) + O2(g) = RbO(s) =>
2 Rb(s) + O2(g) = 2 RbO(s)
Co3(PO4)2 + Al(OH)3 = [CoOAl2O3] + H2O + P2O5 =>
Co3(PO4)2 + 6 Al(OH)3 = 3[CoOAl2O3] + 9 H2O + P2O5
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Hg2O + H2O = Hg(OH) =>
Hg2O + H2O = 2 Hg(OH)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca6H14 + O2 = CaO2 + H2O =>
2 Ca6H14 + 19 O2 = 12 CaO2 + 14 H2O
MgCl2 + CaS = CaCl2 + MgS =>
MgCl2 + CaS = CaCl2 + MgS
C8H16 + KMnO4 + H2O = C8H16(OH)2 + MnO2 + KOH =>
3 C8H16 + 2 KMnO4 + 4 H2O = 3 C8H16(OH)2 + 2 MnO2 + 2 KOH
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq) =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq)
KMnO4 + HCl + Fe = KCl + FeCl2 + MnCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 Fe = 2 KCl + 5 FeCl2 + 2 MnCl2 + 8 H2O
CuCl2 + NaS2O5 + H2O = CuCl + HCl + H2SO4 + NaOH =>
3 CuCl2 + NaS2O5 + 4 H2O = 3 CuCl + 3 HCl + 2 H2SO4 + NaOH
KNO3 + O2 = KO2 + NO3 =>
KNO3 + O2 = KO2 + NO3
NiSO4 + HCl = NiCl2 + H2SO4 =>
NiSO4 + 2 HCl = NiCl2 + H2SO4
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4
Ca3(PO4)2 + NaOH = Na3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Ca(OH)2
Bi(OH)3 + Na2SnO = Bi + Na2SnO3 + H2O =>
4 Bi(OH)3 + 3 Na2SnO = 4 Bi + 3 Na2SnO3 + 6 H2O
C2H5OH + HCl = C3H7Cl + H2O =>
3 C2H5OH + 2 HCl = 2 C3H7Cl + 3 H2O
Hg2O + H2O = Hg2(OH)2 =>
Hg2O + H2O = Hg2(OH)2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
F + MgCl2 = MgF2 + Cl2 =>
2 F + MgCl2 = MgF2 + Cl2
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
NiSO4(aq) + K2CO3(aq) = NiCO3(s) + K2SO4(aq) =>
NiSO4(aq) + K2CO3(aq) = NiCO3(s) + K2SO4(aq)
Ai(OH)3 = Ai2O3 + H2O =>
2 Ai(OH)3 = Ai2O3 + 3 H2O
CuCl2 + KNO3 = CuKCl2NO3 =>
CuCl2 + KNO3 = CuKCl2NO3
C2H2 + HI = C2H3I =>
C2H2 + HI = C2H3I
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Li2CrO4 + LiCl + H2SO4 = Cr2(SO4)3 + Cl2 + Li2SO4 + H2O =>
2 Li2CrO4 + 6 LiCl + 8 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 5 Li2SO4 + 8 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
ZnBr2 + F2 = ZnF2 + Br =>
ZnBr2 + F2 = ZnF2 + 2 Br
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(g) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(g)
Zn + O3 = ZnO =>
3 Zn + O3 = 3 ZnO
FeZn + HCl = H2 + FeCl2 + Zn =>
FeZn + 2 HCl = H2 + FeCl2 + Zn
SO4 + O2 = SO4O2 =>
SO4 + O2 = SO4O2
CaCO3 + C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O
FeCl3 + KMnO4 = Fe(MnO4)3 + KCl =>
FeCl3 + 3 KMnO4 = Fe(MnO4)3 + 3 KCl
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