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C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
2 K3Fe(CN)6 + 20 K2Cr2O7 + 86 H2SO4 = Fe2(SO4)3 + 23 K2SO4 + 20 Cr2(SO4)3 + 12 HNO3 + 12 CO2 + 80 H2O
Fe(OH)3 + Pb = Pb(OH)2 + Fe =>
2 Fe(OH)3 + 3 Pb = 3 Pb(OH)2 + 2 Fe
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
CO2O3 + H2 = CO + H2O =>
CO2O3 + 4 H2 = CO + 4 H2O
CuSO4 + Na2SO3 + H2O = Cu2O + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2SO3 + 2 H2O = Cu2O + Na2SO4 + 2 H2SO4
ZnCl2 + NaCo3 = ZnCo3 + NaCl2 =>
ZnCl2 + NaCo3 = ZnCo3 + NaCl2
Na3PO4 + H2S + HCl = P + NaCl + H2O + SO2 =>
6 Na3PO4 + 5 H2S + 18 HCl = 6 P + 18 NaCl + 14 H2O + 5 SO2
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
K2Co3 + BaCl2 = KCl + BaCo3 =>
K2Co3 + BaCl2 = 2 KCl + BaCo3
C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O
F2 + NH4Cl = FCl + NH4 =>
F2 + 2 NH4Cl = 2 FCl + 2 NH4
SiO2 + CO = Si + CO2 =>
SiO2 + 2 CO = Si + 2 CO2
CO*O = CO2 =>
CO*O = CO2
Li + C02 + H2O = LiHCO3 + H2 = LiHCO3 + H2 =>
2 Li + C02 + 6 H2O = 2 LiHCO3 + 5 H2
NaBr + H2SO4 = SO2 + Na2SO4 + H2O + Br2 =>
2 NaBr + 2 H2SO4 = SO2 + Na2SO4 + 2 H2O + Br2
[Cr[CO(NH2)2]6]4[Cr(CN)6]3 + KMnO4 + HNO3 = K2Cr2O7 + KNO3 + CO2 + Mn(NO3)2 + H2O =>
10[Cr[CO(NH2)2]6]4[Cr(CN)6]3 + 1176 KMnO4 + 2798 HNO3 = 35 K2Cr2O7 + 1106 KNO3 + 420 CO2 + 1176 Mn(NO3)2 + 1879 H2O
CuCl2(aq) + AgNO3(aq) = AgCl2(s) + CuNO3(aq) =>
CuCl2(aq) + AgNO3(aq) = AgCl2(s) + CuNO3(aq)
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
HCHO + Na = HCONa + H2 =>
2 HCHO + 2 Na = 2 HCONa + H2
Cr + KOH + H2O = K[Cr(OH)4] + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2
H2O + Pb + O2 = Pb(OH)2 =>
2 H2O + 2 Pb + O2 = 2 Pb(OH)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Hg2(NO3)2 + NaI = HgI + NaNO3 =>
Hg2(NO3)2 + 2 NaI = 2 HgI + 2 NaNO3
Rb + N = RbN =>
Rb + N = RbN
C6H12 + O = CO2 + H2 =>
C6H12 + 12 O = 6 CO2 + 6 H2
AsO3{-} + Zn + H{+} = AsH3 + Zn2{+} + H2O =>
AsO3{-} + 16 Zn + 9 H{+} = AsH3 + 8 Zn2{+} + 3 H2O
NaCH3COO(aq) + HCl(aq) = NaCl(s) + CH3COOH(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(s) + CH3COOH(aq)
C2H7OH + HCl = C2H7Cl + H2O =>
C2H7OH + HCl = C2H7Cl + H2O
Na + Ag2S = Na2S + Ag2 =>
2 Na + Ag2S = Na2S + Ag2
CrO3 + H2O = HCrO3 + OH =>
CrO3 + H2O = HCrO3 + OH
Sn + CaCO3 = Sn(CO3)2 + Ca =>
Sn + 2 CaCO3 = Sn(CO3)2 + 2 Ca
C6H8O7H2O + NaOH = C6H5O7Na3 + H2O =>
C6H8O7H2O + 3 NaOH = C6H5O7Na3 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + NaHCO3 + Cl2 = S + NaCl + CO2 + H2O =>
H2S + 2 NaHCO3 + Cl2 = S + 2 NaCl + 2 CO2 + 2 H2O
Be(NO3)2 + Ca(CO3) = Be2(CO3)2 + Ca(NO3)2 =>
2 Be(NO3)2 + 2 Ca(CO3) = Be2(CO3)2 + 2 Ca(NO3)2
MgCO3(s) = Mg(aq) + CO3(s) =>
MgCO3(s) = Mg(aq) + CO3(s)
Cu + HCl + HNO3 = HCuCl3 + NO + H2O =>
3 Cu + 9 HCl + 2 HNO3 = 3 HCuCl3 + 2 NO + 4 H2O
MnO + N2S4 = N2O4 + MnS =>
4 MnO + N2S4 = N2O4 + 4 MnS
Fe2O3 + NH3 = Fe(NH3)3 + O4 =>
4 Fe2O3 + 24 NH3 = 8 Fe(NH3)3 + 3 O4
Pb2I + Na = NaI + Pb =>
Pb2I + Na = NaI + 2 Pb
KCl + Zn3(PO4)2 = ZnCl2 + K3(PO4) =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3(PO4)
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
O2 + Hg = Hg2O =>
O2 + 4 Hg = 2 Hg2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
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