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2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NiCl2 + Na2SO3 = NiSO3 + Na2Cl2 =>
NiCl2 + Na2SO3 = NiSO3 + Na2Cl2
KMnO4 + NaOH + Na2S2O5 = MnO2 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 2 NaOH + 3 Na2S2O5 = 4 MnO2 + 4 Na2SO4 + 2 K2SO4 + H2O
H2O + NaCl = H2 + Cl2 + NaOH =>
2 H2O + 2 NaCl = H2 + Cl2 + 2 NaOH
H6 = H =>
H6 = 6 H
K2SiO3 + H2O = H2SiO3 + K2O =>
K2SiO3 + H2O = H2SiO3 + K2O
Al(CH3)3 + H2O = Al(OH)3 + CH4 =>
Al(CH3)3 + 3 H2O = Al(OH)3 + 3 CH4
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
K2O = K + O2 =>
2 K2O = 4 K + O2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cr(OH)4{-} + H2O2 = Cr2O7{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 = Cr2O7{2-} + 7 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NH3(s) + H2O(l) = NH4(s) + OH =>
NH3(s) + H2O(l) = NH4(s) + OH
Al2O3(s) + Cr(s) = Cr2O3(s) + Al(s) =>
Al2O3(s) + 2 Cr(s) = Cr2O3(s) + 2 Al(s)
Fe(OH)2 + HF = FeF2 + H2O =>
Fe(OH)2 + 2 HF = FeF2 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Na2B4O5(OH)4*8H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Na + F = NaF =>
Na + F = NaF
C6H12O6 = C2H6O(l) + CO2 =>
C6H12O6 = 2 C2H6O(l) + 2 CO2
Cu + Fe(NO3)3 = CuNO3 + Fe =>
3 Cu + Fe(NO3)3 = 3 CuNO3 + Fe
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
K2[IrCl6] + NH3 + H2O = (NH4)2[IrCl6] + KOH =>
K2[IrCl6] + 2 NH3 + 2 H2O = (NH4)2[IrCl6] + 2 KOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Al23 + Co2 = Al2(Co3)3 =>
4 Al23 + 207 Co2 = 46 Al2(Co3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Zn3(PO4)2 + KF = ZnF2 + K3PO4 =>
Zn3(PO4)2 + 6 KF = 3 ZnF2 + 2 K3PO4
NaCI + H2O = NaOH + H2 + CI =>
2 NaCI + 2 H2O = 2 NaOH + H2 + 2 CI
NaClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
Hg(NO3)2 + GaCl2 = HgCl + Ga + NO3 =>
2 Hg(NO3)2 + GaCl2 = 2 HgCl + Ga + 4 NO3
H2SO4 + AgNO3 = Ag2SO4 + HNO3 =>
H2SO4 + 2 AgNO3 = Ag2SO4 + 2 HNO3
CaCl2 + NaF = NaCl + CaF2 =>
CaCl2 + 2 NaF = 2 NaCl + CaF2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
LiOH + H2O2 = LiHO2 + H2O =>
LiOH + H2O2 = LiHO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiCl2*6H2O + PH18C15 = NiCl2(PH18C15)2 + H2O =>
NiCl2*6H2O + 2 PH18C15 = NiCl2(PH18C15)2 + 6 H2O
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
CrO3 + Li2O = LiCr + O2 =>
4 CrO3 + 2 Li2O = 4 LiCr + 7 O2
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