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10 H2C2O4 + 4 KMnO4 + 6 H2SO4 = 20 CO2 + 4 MnSO4 + K2SO4K2SO4 + 16 H2O
HClO3 + CuSO4 = H2SO4 + Cu(ClO3)2 =>
2 HClO3 + CuSO4 = H2SO4 + Cu(ClO3)2
Cl2 + NaOH = H2O + NaCl + NaClO =>
Cl2 + 2 NaOH = H2O + NaCl + NaClO
C2H2O4 = H2OCOCO2 =>
C2H2O4 = H2OCOCO2
CH3CH2OH + PCl3 = CH3CH2Cl + H3PO3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + H3PO3
FeCl3 + NH4SCN + NaOH = Fe(OH)3 + NH4Cl + Na(SCN) =>
FeCl3 + 3 NH4SCN + 3 NaOH = Fe(OH)3 + 3 NH4Cl + 3 Na(SCN)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH2O = C2H2H2O2 =>
2 CH2O = C2H2H2O2
C2O4{2-} + MnO2 + H{+} = Mn{2+} + CO2 + H2O =>
C2O4{2-} + MnO2 + 4 H{+} = Mn{2+} + 2 CO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O
CrCl6 + H2O = HCl + CrO3 =>
CrCl6 + 3 H2O = 6 HCl + CrO3
PCl5 + Ca(OH)2 = CaCl2 + P2O5 + H2O =>
2 PCl5 + 5 Ca(OH)2 = 5 CaCl2 + P2O5 + 5 H2O
CuSO4 + NH4OH = [Cu(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
CuSO4 + 6 NH4OH = [Cu(NH3)4](OH)2 + (NH4)2SO4 + 4 H2O
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
FeCl2 + K2CrO4 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
3 FeCl2 + K2CrO4 + 8 HCl = 3 FeCl3 + 2 KCl + CrCl3 + 4 H2O
CHCH + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
Fe(C2H3O2)2 + Pb(C2O4) = FeC2O4 + Pb(C2H3O2)2 =>
Fe(C2H3O2)2 + Pb(C2O4) = FeC2O4 + Pb(C2H3O2)2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 = =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnOMg(OH)2 = MgZnO2H2O =>
ZnOMg(OH)2 = MgZnO2H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Co + H3PO4 = Co3(PO4)2 + H =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 6 H
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
C25H52 = C + H2 =>
C25H52 = 25 C + 26 H2
C2CO3 = C2OCO2 =>
C2CO3 = C2OCO2
He + Ca = He2Ca =>
2 He + Ca = He2Ca
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH + H2O =>
Ba(OH)2*8H2O + 3 NH4NO3 = Ba(NO3)2 + 4 NH + 13 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
O2 = O3 =>
3 O2 = 2 O3
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H(OH) =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H(OH)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
C2OH2O = HCO =>
C2OH2O = 2 HCO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + KNO3 + H2O = NH3 + K2ZnO2 + HNO3 =>
4 Zn + 8 KNO3 + 5 H2O = NH3 + 4 K2ZnO2 + 7 HNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
NaBrO2 + HCl = NaCl + Br2 + H2O + NaBrO3 =>
5 NaBrO2 + 2 HCl = 2 NaCl + Br2 + H2O + 3 NaBrO3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Co2O3(s) + C(s) = Co(s) + CO2(g) =>
2 Co2O3(s) + 3 C(s) = 4 Co(s) + 3 CO2(g)
Cu(OH)3 + HCl = CuCl3 + H2O =>
Cu(OH)3 + 3 HCl = CuCl3 + 3 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
O = O65 =>
65 O = O65
Fe + NaOH = NaFe(OH) =>
Fe + NaOH = NaFe(OH)
H2C2O4 + H2SO4 = CO + H2O + SO4 =>
H2C2O4 + H2SO4 = 2 CO + 2 H2O + SO4
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