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H2 + S = H2S
Cu + F2 = CuF2 =>
Cu + F2 = CuF2
H2SiCl2 + H2O = H8SiO4 + HCl =>
H2SiCl2 + 4 H2O = H8SiO4 + 2 HCl
Ca(g) + AlCl3(s) = CaCl2 + Al =>
3 Ca(g) + 2 AlCl3(s) = 3 CaCl2 + 2 Al
Na2(CO3) + Ca = Ca(CO3) + Na =>
Na2(CO3) + Ca = Ca(CO3) + 2 Na
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
FeSO4 + FeCl3 = FeFe + SO4Cl3 =>
FeSO4 + FeCl3 = FeFe + SO4Cl3
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
H2O + CO2 + C18H35NaO2 = NaHCO3 + C18H36O2 =>
H2O + CO2 + C18H35NaO2 = NaHCO3 + C18H36O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
Sr + H2 = SrH35 =>
2 Sr + 35 H2 = 2 SrH35
Mg + K2Cr2O7 = MgO + K2O + Cr2O3 =>
3 Mg + K2Cr2O7 = 3 MgO + K2O + Cr2O3
(NH4)2(SO4) + NaOH = (NH4)OH + SO4Na2 =>
(NH4)2(SO4) + 2 NaOH = 2(NH4)OH + SO4Na2
FeCl3 + O = FeO + Cl3 =>
FeCl3 + O = FeO + Cl3
C + Al2O3 = Al4C3 + CO3 =>
5 C + 2 Al2O3 = Al4C3 + 2 CO3
Fe(NO3)2 + Mn = Mn(NO3)3 + Fe =>
3 Fe(NO3)2 + 2 Mn = 2 Mn(NO3)3 + 3 Fe
(NH4)2(SO4) + NaOH = NH3 + H2O + Na2(SO4) =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + 2 H2O + Na2(SO4)
(NH4)2S + LiOH = NH4OH + Li2S =>
(NH4)2S + 2 LiOH = 2 NH4OH + Li2S
CH3{-}HC = CH{-}CH3 + H2 =>
CH3{-}HC = CH{-}CH3 + H2
(NH4)2(SO4) + NaOH = (NH4)OH + SO4Na2 =>
(NH4)2(SO4) + 2 NaOH = 2(NH4)OH + SO4Na2
(NH4)2(SO4) + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
(NH4)2(SO4) + NaOH = (NH4)OH + SO4Na2 =>
(NH4)2(SO4) + 2 NaOH = 2(NH4)OH + SO4Na2
PBO2 + H2S = PBO + H2SO4 =>
4 PBO2 + H2S = 4 PBO + H2SO4
P4 + KOH = K3PO3 + H2 =>
P4 + 12 KOH = 4 K3PO3 + 6 H2
N2Cl4 + HC4 = CCl4 + N2 + H2 =>
8 N2Cl4 + 2 HC4 = 8 CCl4 + 8 N2 + H2
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
MgO + Na2SO3 = MgSO3 + Na2O =>
MgO + Na2SO3 = MgSO3 + Na2O
K2Cr2O7 + H2S + HCl = KCl + Cr2O3 + S + H2O =>
K2Cr2O7 + 3 H2S + 2 HCl = 2 KCl + Cr2O3 + 3 S + 4 H2O
N2O + C = N2 + CO =>
N2O + C = N2 + CO
(NH4)2(SO4) + NaOH = (NH4)OH + SO4Na2 =>
(NH4)2(SO4) + 2 NaOH = 2(NH4)OH + SO4Na2
CH3COOH(g) + O2(g) = CO2(g) + H2O =>
CH3COOH(g) + 2 O2(g) = 2 CO2(g) + 2 H2O
CH3OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + 6 H2O
(NH4)2(SO4) + NaOH = (NH4)OH + SO4Na2 =>
(NH4)2(SO4) + 2 NaOH = 2(NH4)OH + SO4Na2
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
NaBr(aq) + KClO3 = NaClO3 + KBr =>
NaBr(aq) + KClO3 = NaClO3 + KBr
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
CuS + HCl = CuCl + H2S + Cl2 =>
2 CuS + 4 HCl = 2 CuCl + 2 H2S + Cl2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
C9H8O2 + CH3OH = H2O + C10H10O2 =>
C9H8O2 + CH3OH = H2O + C10H10O2
Ba(NO3)2 + HNO3 = BaNO3 + H(NO3)2 =>
Ba(NO3)2 + HNO3 = BaNO3 + H(NO3)2
HNO3 + Ca = NH4NO3 + Ca(NO3)2 + H2O =>
10 HNO3 + 4 Ca = NH4NO3 + 4 Ca(NO3)2 + 3 H2O
CaCO3 + KOH = K2CO3 + Ca(OH)2 =>
CaCO3 + 2 KOH = K2CO3 + Ca(OH)2
CH3CH2CH2CHCl2 + KOH = CH3CH2CH2COH + KCl + H2O =>
CH3CH2CH2CHCl2 + 2 KOH = CH3CH2CH2COH + 2 KCl + H2O
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
CdCO3(s) = Cd{2+} + CO3{2-} =>
CdCO3(s) = Cd{2+} + CO3{2-}
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
AlO2 = Al + O =>
AlO2 = Al + 2 O
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
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