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2 SO2 + O2 = 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
SO4{2} + Cr2 + H30{+} = Cr{3} + SO2 + H2O =>
45 SO4{2} + 16 Cr2 + 6 H30{+} = 32 Cr{3} + 45 SO2 + 90 H2O
CUSO4 + Fe = Fe2(SO4)3 + CU =>
3 CUSO4 + 2 Fe = Fe2(SO4)3 + 3 CU
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
K2Cr2O7 + SnCl2 + HCl = Cr2O4 + H2O + SnCl4 + K2O =>
K2Cr2O7 + 2 SnCl2 + 4 HCl = Cr2O4 + 2 H2O + 2 SnCl4 + K2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H{+} + I{-} + SO4{2-} = I2 + SO2 + H2O =>
4 H{+} + 2 I{-} + SO4{2-} = I2 + SO2 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
CdS + HNO3 = Cd(NO3)2 + S + NO + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 3 S + 2 NO + 4 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
SO4{2} + Cr2 + H{+} = Cr{3} + SO2 + H2O =>
SO4{2} + Cr2 + 4 H{+} = 2 Cr{3} + SO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4I = NH3 + HI =>
NH4I = NH3 + HI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO4{2} + Cr + H{+} = Cr{3} + SO2 + H2O =>
SO4{2} + 2 Cr + 4 H{+} = 2 Cr{3} + SO2 + 2 H2O
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
AlI3 + Pb(NO3)2 = Al(NO3)3 + PbI2 =>
2 AlI3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbI2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
Fe{2+} + MnO4{-} + H{+} = Mn{2+} + H2O + Fe{3+} =>
5 Fe{2+} + MnO4{-} + 8 H{+} = Mn{2+} + 4 H2O + 5 Fe{3+}
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Fe2(SO4)3 + KMnO4 = Fe(MnO4)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KMnO4 = 2 Fe(MnO4)3 + 3 K2(SO4)
Al2S3 = Al + S2 =>
2 Al2S3 = 4 Al + 3 S2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
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