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C2H5OH + 2 O2 = 2 CO + 3 H2O
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4 =>
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4
Pb(NO3)2 + AlCl3 = PbCl3 + Al(NO3)2 =>
Pb(NO3)2 + AlCl3 = PbCl3 + Al(NO3)2
K2HF3 = KF + H2 + F2 =>
2 K2HF3 = 4 KF + H2 + F2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
HCOOH + C2H5OH = HCOOHC2H5 + H2O =>
6 HCOOH + 9 C2H5OH = 8 HCOOHC2H5 + 5 H2O
Ca(OH)2 + CH3COOH = CaCO3 + CH4 + H2O =>
Ca(OH)2 + CH3COOH = CaCO3 + CH4 + H2O
Sb2S5 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S5 + 40 HNO3 + 4 H2O = 6 H3SbO4 + 15 H2SO4 + 40 NO
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)4{-} + IO3{-} + 2 OH{-} = 2 CrO4{-2} + I{-} + 5 H2O
I + H2SO4 = HI + SO4 =>
2 I + H2SO4 = 2 HI + SO4
Pb(NO3)2 + BaS = PbS + Ba(NO3)2 =>
Pb(NO3)2 + BaS = PbS + Ba(NO3)2
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Pb + HNO3 = PbNO32 + NO + H2O =>
3 Pb + 62 HNO3 = 3 PbNO32 + 59 NO + 31 H2O
NbBr3 + H2O = NbOH + HBr3 =>
NbBr3 + H2O = NbOH + HBr3
C2N2 + F2 = CF2 + NF3 =>
C2N2 + 5 F2 = 2 CF2 + 2 NF3
BrF5 + C3H6O + O2 = Br2 + HF + CO2 =>
12 BrF5 + 10 C3H6O + 25 O2 = 6 Br2 + 60 HF + 30 CO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C + O2 = CO2 =>
C + O2 = CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H2(OH)3COOH + Na2CO3 = C6H2(OH)3COONa + CO2 + H2O =>
2 C6H2(OH)3COOH + Na2CO3 = 2 C6H2(OH)3COONa + CO2 + H2O
ZnO + Ba(OH)2 = BaZnO + H2O2 =>
ZnO + Ba(OH)2 = BaZnO + H2O2
Ag(s) + CuCl2(aq) = AgCl3 + Cu =>
2 Ag(s) + 3 CuCl2(aq) = 2 AgCl3 + 3 Cu
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
V(OH)4Cl + FeCl2 + HCl = VCl2 + FeCl3 + H2O =>
V(OH)4Cl + 3 FeCl2 + 4 HCl = VCl2 + 3 FeCl3 + 4 H2O
Cu(s) + Zn(NO3)(aq) = Cu(NO3)2 + Zn =>
Cu(s) + 2 Zn(NO3)(aq) = Cu(NO3)2 + 2 Zn
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Ca3O8P2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3O8P2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sn(NO3)4 + K3PO4 = Sn3(PO4)4 + KNO3 =>
3 Sn(NO3)4 + 4 K3PO4 = Sn3(PO4)4 + 12 KNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
C4H8 + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 4 K2SO4 + 8 MnSO4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C8H10N4O2 + NaCl + H2O = ClO2 + C8H10N4 + NaOH =>
5 C8H10N4O2 + 4 NaCl + 2 H2O = 4 ClO2 + 5 C8H10N4 + 4 NaOH
C57H110O16 + O2 = CO2 + H2O =>
2 C57H110O16 + 153 O2 = 114 CO2 + 110 H2O
Si + NaOH = NaSiO + H =>
Si + NaOH = NaSiO + H
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Cl2 = Cl6 =>
3 Cl2 = Cl6
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KCl + K2Cr2O4 = Cr2ClO4 + K =>
KCl + K2Cr2O4 = Cr2ClO4 + 3 K
Zn(s)Cu(NO3)2(ac) = Zn(NO3)2(ac)Cu =>
Zn(s)Cu(NO3)2(ac) = Zn(NO3)2(ac)Cu
H2SO4 + CaCO3 = CaCO3SO4 + H2 =>
H2SO4 + CaCO3 = CaCO3SO4 + H2
NaOCl + Na2S2O3 = Na2S2O4 + NaCl =>
NaOCl + Na2S2O3 = Na2S2O4 + NaCl
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