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C2H4 + 3 O2 = 2 CO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ni + Br = NiBr =>
Ni + Br = NiBr
NiCl2 + K2CO3 = NiCO3 + KCl =>
NiCl2 + K2CO3 = NiCO3 + 2 KCl
C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2
CuFeS2 + O2 = Cu2S + FeS + SO2 =>
2 CuFeS2 + O2 = Cu2S + 2 FeS + SO2
H2O2 + As2S2 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
11 H2O2 + As2S2 + 10 NH4OH = 2(NH4)3AsO4 + 16 H2O + 2(NH4)2SO4
Al + KNO3 = Al2O3 + K2O + N2 =>
10 Al + 6 KNO3 = 5 Al2O3 + 3 K2O + 3 N2
H2OHCl = H3ClO =>
H2OHCl = H3ClO
CH2 + H2O = C2H5OH =>
2 CH2 + H2O = C2H5OH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiCl4 + F2 = SiF4 + Cl2 =>
SiCl4 + 2 F2 = SiF4 + 2 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li(s) + Al2(SO4)3 = Al(s) + Li2SO4(aq) =>
6 Li(s) + Al2(SO4)3 = 2 Al(s) + 3 Li2SO4(aq)
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
Ca1Cl2 = Ca1 + Cl2 =>
Ca1Cl2 = Ca1 + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
WO3 + C = W + CO2 =>
2 WO3 + 3 C = 2 W + 3 CO2
BaCl2FeSO4 = BaSO4FeCl2 =>
BaCl2FeSO4 = BaSO4FeCl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
H3AsO4 + HI = As2O3 + I2 + H2O =>
2 H3AsO4 + 4 HI = As2O3 + 2 I2 + 5 H2O
Mg + HClO3 = Mg(ClO3)2 + H2 =>
Mg + 2 HClO3 = Mg(ClO3)2 + H2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2S + O2 = S2 + H2O =>
2 H2S + O2 = S2 + 2 H2O
F2 + CuCl = FCl + Cu =>
F2 + 2 CuCl = 2 FCl + 2 Cu
A1 + C12 = A1C13 =>
12 A1 + 13 C12 = 12 A1C13
Al2S3 + NaBr = AlBr3 + Na2S =>
Al2S3 + 6 NaBr = 2 AlBr3 + 3 Na2S
Xe + Cl2 = XeCl8 =>
Xe + 4 Cl2 = XeCl8
C6H6Br2 = C6H5Br + HBr =>
C6H6Br2 = C6H5Br + HBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCOONa + CH3CH2CH2Cl = HCOOCH2CH2CH3 + NaCl =>
HCOONa + CH3CH2CH2Cl = HCOOCH2CH2CH3 + NaCl
Cr2O7{2-} + I{-} + H{+} = Cr2O3 + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 8 H{+} = Cr2O3 + 3 I2 + 4 H2O
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO + NO2 + Na2SO4 + H2O =>
2 KMnO4 + 16 NaNO2 + 11 H2SO4 = 2 MnSO4 + K2SO + 16 NO2 + 8 Na2SO4 + 11 H2O
Fe2(SO4)3 + KSCN = FeSCNSO4 + K2SO4 =>
Fe2(SO4)3 + 2 KSCN = 2 FeSCNSO4 + K2SO4
Zn + KNO3 + NaOH + H2O = Na2[Zn(OH)4] + KOH + NH3 =>
4 Zn + KNO3 + 8 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + KOH + NH3
C + NH4ClO4 = CO2 + N2 + H2O + Cl =>
2 C + 2 NH4ClO4 = 2 CO2 + N2 + 4 H2O + 2 Cl
PbOH + N2O5 = PbNO3 + H2O =>
2 PbOH + N2O5 = 2 PbNO3 + H2O
Na2C2O4 + Cl2 = CO2 + NaCl =>
Na2C2O4 + Cl2 = 2 CO2 + 2 NaCl
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
SIO2 + Cl2 = O2 + SICl4 =>
SIO2 + 2 Cl2 = O2 + SICl4
NH2 + NO3 = H2O + N2O =>
5 NH2 + 3 NO3 = 5 H2O + 4 N2O
H{+} + MnO4{-} + C2O4{-} = MnO2 + CO2 + H2O =>
4 H{+} + MnO4{-} + 3 C2O4{-} = MnO2 + 6 CO2 + 2 H2O
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