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2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaClOKI = KClONaI =>
NaClOKI = KClONaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO2 + CaC12 = CaCO3 + CO2 + NaC + HC =>
25 NaHCO2 + 4 CaC12 = 4 CaCO3 + 19 CO2 + 25 NaC + 25 HC
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C1H32O2 + O2 = CO2 + H2O =>
C1H32O2 + 8 O2 = CO2 + 16 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + MgS = Fe2S3 + Mg =>
2 Fe + 3 MgS = Fe2S3 + 3 Mg
SO3CaCl2 = CaSO3Cl2 =>
SO3CaCl2 = CaSO3Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2(CO3) + Mg(SO4) = Na2(SO4) + Mg(CO3) =>
Na2(CO3) + Mg(SO4) = Na2(SO4) + Mg(CO3)
K2MnO4 + HNO3 + CaI2 = Mn(NO3)2 + KNO3 + I2 + H2O + Ca(NO3)2 =>
K2MnO4 + 8 HNO3 + 2 CaI2 = Mn(NO3)2 + 2 KNO3 + 2 I2 + 4 H2O + 2 Ca(NO3)2
(CH3)2CO + NaBH4 = (CH3)2CHOH + Na + BH3 =>
(CH3)2CO + 2 NaBH4 = (CH3)2CHOH + 2 Na + 2 BH3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
sodium + hydrogen = sodiumhydride =>
2 Na + H2 = 2 NaH
C57H110O6 + KOH = C3H8O3 + C18H35O2K =>
C57H110O6 + 3 KOH = C3H8O3 + 3 C18H35O2K
Na(s) + Fe2O3(s) = Na2O(s) + Fe(s) =>
6 Na(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KCrO2 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 KCrO2 + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + H2O
C6H10 + Br = C6H10Br2 =>
C6H10 + 2 Br = C6H10Br2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
KOHSO2 = KHSO3 =>
KOHSO2 = KHSO3
AlOHCl2 + HCl = AlCl3 + H2O =>
AlOHCl2 + HCl = AlCl3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + CuSO4 = HClCuSO4 =>
HCl + CuSO4 = HClCuSO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(NO3)3 + (NH4)3(PO4) = AlPO4 + NH4(NO3) =>
Al(NO3)3 + (NH4)3(PO4) = AlPO4 + 3 NH4(NO3)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HNO3 + NH3OH = NH4NO3 + H2O =>
6 HNO3 + 8 NH3OH = 7 NH4NO3 + 5 H2O
CO2 + NaOH = Na2CO3 + (H2O) =>
CO2 + 2 NaOH = Na2CO3 + (H2O)
Fe(OH)2 + NaOH = Fe[Na(OH)3] =>
Fe(OH)2 + NaOH = Fe[Na(OH)3]
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
BeSO4 = Be + SO4 =>
BeSO4 = Be + SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
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