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H2S + 2 K2CrO4 + 4 H2O = SO2 + 2 Cr(OH)3 + 4 KOH
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Fe + H2SO4 = FeSO4 + H2* =>
Fe + H2SO4 = FeSO4 + H2*
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + SO2 + NO = H2SO4 + N2O =>
H2 + SO2 + 4 NO = H2SO4 + 2 N2O
NaOH + Al2 = Al(OH)3 + Na =>
6 NaOH + Al2 = 2 Al(OH)3 + 6 Na
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
Li(s) + Cl(g) = Li(s)Cl =>
Li(s) + Cl(g) = Li(s)Cl
Sn(OH)4 + NH4NO3 = Sn(NO3)4 + H2O + NH3 =>
Sn(OH)4 + 4 NH4NO3 = Sn(NO3)4 + 4 H2O + 4 NH3
CO + CH3OH = CH3COOH =>
CO + CH3OH = CH3COOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaOHCl + NaOH = Ba(OH)2 + NaCl =>
BaOHCl + NaOH = Ba(OH)2 + NaCl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
ClI = Cl2I2 =>
2 ClI = Cl2I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + AlO + H2O = Fe(OH)3 + Al =>
2 Fe + 3 AlO + 3 H2O = 2 Fe(OH)3 + 3 Al
LiNO3 + H2SO4 + Hg = Li2SO4 + NO + HgSO4 + H2O =>
2 LiNO3 + 4 H2SO4 + 3 Hg = Li2SO4 + 2 NO + 3 HgSO4 + 4 H2O
CuSO4 + FeS2 + H2O = Cu2S + FeSO4 + H2SO4 =>
14 CuSO4 + 5 FeS2 + 12 H2O = 7 Cu2S + 5 FeSO4 + 12 H2SO4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
SiO2 + N = N2O + Si =>
SiO2 + 4 N = 2 N2O + Si
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
Mg(No3)2 + NaOH = Mg(OH)2 + Na(No3) =>
Mg(No3)2 + 2 NaOH = Mg(OH)2 + 2 Na(No3)
BaSO4 = Ba + S + O2 =>
BaSO4 = Ba + S + 2 O2
H2TeO4 + KHCO3 = K2TeO4 + CO2 + H2O =>
H2TeO4 + 2 KHCO3 = K2TeO4 + 2 CO2 + 2 H2O
FeCl3 + NaCN = Fe(CN)3 + NaCl = =>
FeCl3 + 3 NaCN = Fe(CN)3 + 3 NaCl
AgNO3 + HgCl2 = Hg(NO3)2 + AgCl =>
2 AgNO3 + HgCl2 = Hg(NO3)2 + 2 AgCl
C17H31COOH + CH3CH2OH = C15H31COOCH3 + C3H5(OH)3 =>
4 C17H31COOH + 11 CH3CH2OH = 5 C15H31COOCH3 + 3 C3H5(OH)3
N2 + CO2 = N2CO2 =>
N2 + CO2 = N2CO2
Cd + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd + 2 Au(NO3)3 = 3 Cd(NO3)2 + 2 Au
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2O3 + SO2 + O2 = FeSO4 =>
2 Fe2O3 + 4 SO2 + O2 = 4 FeSO4
CO2 + N2 = NO + CO =>
2 CO2 + N2 = 2 NO + 2 CO
NO = N2 + O2 =>
2 NO = N2 + O2
NH2CH2COOH + HCl = NH2CH2COOCl + H2 =>
NH2CH2COOH + HCl = NH2CH2COOCl + H2
C6H6 + HNO2 = C6H5NO2 + H2 =>
C6H6 + HNO2 = C6H5NO2 + H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
N2 + CO2 = N2O + CO =>
N2 + CO2 = N2O + CO
KI + Al2(SO4)3 = K(SO4) + Al2I3 =>
3 KI + Al2(SO4)3 = 3 K(SO4) + Al2I3
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + KCl =>
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + 2 KCl
N2O5 + H2O(l) = HNO3(ac) =>
N2O5 + H2O(l) = 2 HNO3(ac)
N2 + CO2 = N2O + CO =>
N2 + CO2 = N2O + CO
Ca(ClO)2 + HI = CaCl2 + I2 + H2O =>
Ca(ClO)2 + 4 HI = CaCl2 + 2 I2 + 2 H2O
CO2 + N2 = NO + CO =>
2 CO2 + N2 = 2 NO + 2 CO
RbOH + H2O4 = Rb2O4 + H2O =>
2 RbOH + H2O4 = Rb2O4 + 2 H2O
N2 + CO2 = NO2 + CO =>
N2 + 4 CO2 = 2 NO2 + 4 CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + KCl =>
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + 2 KCl
K2CrO4 + Al(OH)3 = KOH + Al2(CrO4)3 =>
3 K2CrO4 + 2 Al(OH)3 = 6 KOH + Al2(CrO4)3
N2 + CO2 = N2CO2 =>
N2 + CO2 = N2CO2
NH2CH2COOH + HCl = ClNH3CH2COOH =>
NH2CH2COOH + HCl = ClNH3CH2COOH
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