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2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8O(v) + O2(g) = CO2(g) + H20(v) =>
10 C3H8O(v) + 25 O2(g) = 30 CO2(g) + 4 H20(v)
Al2 + O2 = Al2O2 =>
Al2 + O2 = Al2O2
CaBr2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CaSO4 + K2SO4 + Br2 + H2O =>
3 CaBr2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 CaSO4 + K2SO4 + 3 Br2 + 7 H2O
Ag + Fe(NO3)3 = Fe + Ag(NO3) =>
3 Ag + Fe(NO3)3 = Fe + 3 Ag(NO3)
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I + H2O + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 6 I + 7 H2O + 4 K2SO4
NaHSO3 + KMnO4 + NaHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 NaHSO3 + 2 KMnO4 + NaHSO4 = 3 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
KMnO4 + HCl + KCl = K3MnCl6 + Cl2 + H2O =>
KMnO4 + 8 HCl + 2 KCl = K3MnCl6 + 2 Cl2 + 4 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
PbO2 + HNO3 + KI = Pb(NO3)2 + I2 + KNO3 + H2O =>
PbO2 + 4 HNO3 + 2 KI = Pb(NO3)2 + I2 + 2 KNO3 + 2 H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
CaCl2 + Na2CO4 = CaCO4 + NaCl =>
CaCl2 + Na2CO4 = CaCO4 + 2 NaCl
Mg2 + Pb2(SO4)2 = Mg2(SO4)2 + Pb2 =>
Mg2 + Pb2(SO4)2 = Mg2(SO4)2 + Pb2
K + N = K2N =>
2 K + N = K2N
Cu(NO3)2 + Ba = Ba(NO3)2 + Cu =>
Cu(NO3)2 + Ba = Ba(NO3)2 + Cu
Na + Al = NaAl =>
Na + Al = NaAl
KAlO2 + SO2 = Al2O3 + K2SO3 =>
2 KAlO2 + SO2 = Al2O3 + K2SO3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
AgNO3 + K2SO4 = Ag2SO4 + NO3K =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 NO3K
K2Cr2O7 + Fe2SO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
5 K2Cr2O7 + 3 Fe2SO4 + 35 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 Fe(SO4)3 + 35 H2O
OH{-} + MnO4{-} + SO3{2-} = SO4{2-} + MnO4{2-} + H2O =>
2 OH{-} + 2 MnO4{-} + SO3{2-} = SO4{2-} + 2 MnO4{2-} + H2O
Br2 + KI = K2Br2 + I2 =>
Br2 + 2 KI = K2Br2 + I2
CH3CH2I + NaOH = NaI + CH3CH2OH =>
CH3CH2I + NaOH = NaI + CH3CH2OH
Cu(OH)2 + B(NO3)3 = CuB + (OH)2(NO3)3 =>
Cu(OH)2 + B(NO3)3 = CuB + (OH)2(NO3)3
F2 + NaOH = NaF + O2 + H =>
F2 + 2 NaOH = 2 NaF + O2 + 2 H
KCl = K2 + Cl =>
2 KCl = K2 + 2 Cl
Ba + H3PO4 = Ba3(PO4)3 + H2 =>
6 Ba + 6 H3PO4 = 2 Ba3(PO4)3 + 9 H2
NO2 + Cu = N2 + CuO =>
2 NO2 + 4 Cu = N2 + 4 CuO
Fe(OH)3 + CuCO3 = Fe2(CO3)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuCO3 = Fe2(CO3)3 + 3 Cu(OH)2
S + Br2 = S3Br4 =>
3 S + 2 Br2 = S3Br4
H3AsO4 + KI + H2SO4 = H3AsO2 + I2 + K2SO4 + H2O =>
H3AsO4 + 4 KI + 2 H2SO4 = H3AsO2 + 2 I2 + 2 K2SO4 + 2 H2O
Na2S + MgBr2 = NaBr + MgS =>
Na2S + MgBr2 = 2 NaBr + MgS
Pb + HCl = PbCl2 + H2Pb =>
2 Pb + 2 HCl = PbCl2 + H2Pb
Cl2 + ZnBr2 = ZnCl2 + Br2 =>
Cl2 + ZnBr2 = ZnCl2 + Br2
C4H10 + CH4 = C3H8 =>
2 C4H10 + CH4 = 3 C3H8
NaCl(aq) + CuSO4(aq) = Na(aq) + SO4(aq) + CuCl2(s) =>
2 NaCl(aq) + CuSO4(aq) = 2 Na(aq) + SO4(aq) + CuCl2(s)
FeCl2 + Ca(OH)2 + O2 = FeOOH + CaCl2 + H2O =>
4 FeCl2 + 4 Ca(OH)2 + O2 = 4 FeOOH + 4 CaCl2 + 2 H2O
NH3(g) + O2 = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(l)
C7H7Br + KMnO4 + H2SO4 = C7H5OOBr + K2SO4 + MnSO4 + H2O =>
5 C7H7Br + 6 KMnO4 + 9 H2SO4 = 5 C7H5OOBr + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe(PO4)3 + Na2(SO4) = Fe2(SO4)3 + Na(PO4) =>
2 Fe(PO4)3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 Na(PO4)
CHCHNCHNCH + O2 = CO2 + H2O + HNO3 =>
2 CHCHNCHNCH + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3
C6H612O6 + O2 = CO2 + H2O =>
C6H612O6 + 156 O2 = 6 CO2 + 306 H2O
PbCl2 + Ca(OH)2 = Pb(OH)2 + CaCl2 =>
PbCl2 + Ca(OH)2 = Pb(OH)2 + CaCl2
H2SO4 + Sr(NO3)2 = SrSO4 + HNO3 =>
H2SO4 + Sr(NO3)2 = SrSO4 + 2 HNO3
NaCl + H2O + CO2 + NH3 = NaHCO3 + NH4Cl =>
NaCl + H2O + CO2 + NH3 = NaHCO3 + NH4Cl
Cr{3} + MnO2 + OH{-} = CrO4{-2} + Mn{2} + H2O =>
2 Cr{3} + 3 MnO2 + 4 OH{-} = 2 CrO4{-2} + 3 Mn{2} + 2 H2O
SbCl3 + Na2MoO4 + NaOH = Sb2MoO6 + H2O + NaCl =>
2 SbCl3 + Na2MoO4 + 4 NaOH = Sb2MoO6 + 2 H2O + 6 NaCl
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
CuCl2 + NH3 + H2O = Cu(NH3)4(H20) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4(H20) + 2 NH4Cl + 22 OH
Fe(oh)3 + O2 + H2O = Fe(OH)3 =>
4 Fe(oh)3 + 9 O2 + 18 H2O = 12 Fe(OH)3
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