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2 AlF3 + 3 H2S = Al2S3 + 6 HF
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
MgH2SO4 = H2MgSO4 =>
MgH2SO4 = H2MgSO4
CH3CH2COH + HCN = CH3CH2CHOHCN =>
CH3CH2COH + HCN = CH3CH2CHOHCN
C2H3COOH + HBr = C2H4BrCOOH =>
C2H3COOH + HBr = C2H4BrCOOH
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
KMnO4 + C2H5OH + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
HN + O2 = N2 + H2O =>
4 HN + O2 = 2 N2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C + H2 = CH4 =>
C + 2 H2 = CH4
PBr5 + NaOH = Na3PO4 + NaBr + H2O =>
PBr5 + 8 NaOH = Na3PO4 + 5 NaBr + 4 H2O
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Sr + H3PO4 = SrHPO4 + H =>
Sr + H3PO4 = SrHPO4 + 2 H
BeSO4 + K2CO3 = BeCO3 + K2SO4 =>
BeSO4 + K2CO3 = BeCO3 + K2SO4
I2 + F2 = IF3 =>
I2 + 3 F2 = 2 IF3
MgCl2 + Zn = Mg + ZnCl2 =>
MgCl2 + Zn = Mg + ZnCl2
C10H18O + NaOCl = C10H16O + NaCl + H2O =>
C10H18O + NaOCl = C10H16O + NaCl + H2O
Ba(HSO4)2 + NaHCO3 = BaSO4 + Na2SO4 + CO2 + H2O =>
Ba(HSO4)2 + 2 NaHCO3 = BaSO4 + Na2SO4 + 2 CO2 + 2 H2O
C3H6O2Na + O2 = CO2 + H2O + Na2CO3 =>
4 C3H6O2Na + 15 O2 = 10 CO2 + 12 H2O + 2 Na2CO3
C6H5COOHNaOH = C6H5COONaH2O =>
C6H5COOHNaOH = C6H5COONaH2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C3H6O2Na + O2 = CO2 + H2O + Na2CO3 =>
4 C3H6O2Na + 15 O2 = 10 CO2 + 12 H2O + 2 Na2CO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(OH)2 + KNO3 = Fe(NO3)2 + KOH =>
Fe(OH)2 + 2 KNO3 = Fe(NO3)2 + 2 KOH
CH3ClKOH = CH3OHKCl =>
CH3ClKOH = CH3OHKCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
KNO2 + KNO3 + H2O = NO2 + KOH =>
KNO2 + KNO3 + H2O = 2 NO2 + 2 KOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C9N2H6O2 + O2 = CO2 + HNO3 + H2O =>
C9N2H6O2 + 12 O2 = 9 CO2 + 2 HNO3 + 2 H2O
Al2(SO4)3 + NaOH = Na2SO4 + Na[Al(OH)4] =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 Na[Al(OH)4]
ZnO + HI = ZnI + OH =>
ZnO + HI = ZnI + OH
MgCl2Na(OH) = Mg(OH)Cl2Na =>
MgCl2Na(OH) = Mg(OH)Cl2Na
Pb + FeNO33 = PbNO33 + Fe =>
Pb + FeNO33 = PbNO33 + Fe
CH3Cl + NaHS = CH3HS + NaCl =>
CH3Cl + NaHS = CH3HS + NaCl
Fe{2+} + O2 + H{2} = Fe{3+} + H2O =>
8 Fe{2+} + O2 + 4 H{2} = 8 Fe{3+} + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnS4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnS4 + 31 PbO2 + 23 H2SO4 = 2 HMnO4 + 31 PbSO4 + 22 H2O
HCN + H2O2 = H2O + CO2 + NO2 =>
2 HCN + 9 H2O2 = 10 H2O + 2 CO2 + 2 NO2
Na + CrNO3 = NaNO3 + Cr =>
Na + CrNO3 = NaNO3 + Cr
SO2 + NO2 + H2O = H2SO4 + HNO =>
3 SO2 + 2 NO2 + 4 H2O = 3 H2SO4 + 2 HNO
Na2SO3 + H2O + I2 = NaI + H2SO4 =>
Na2SO3 + H2O + I2 = 2 NaI + H2SO4
(CH3)3COH + K2Cr2O7 = Cr2O7 + KOH + C4H9 =>
2(CH3)3COH + K2Cr2O7 = Cr2O7 + 2 KOH + 2 C4H9
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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