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2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + Al = FeO + Al2O3 =>
3 Fe2O3 + 2 Al = 6 FeO + Al2O3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H6 + Br = C4H6Br6 =>
C4H6 + 6 Br = C4H6Br6
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
MnO(OH)2 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
MnO(OH)2 + 2 KI + 4 HCl = MnCl2 + I2 + 3 H2O + 2 KCl
P + Br = PBr3 =>
P + 3 Br = PBr3
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
Sc + I = ScI3 =>
Sc + 3 I = ScI3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Mn(CO3)3 + H2S = MnS3 + H2CO3 =>
Mn(CO3)3 + 3 H2S = MnS3 + 3 H2CO3
Hydrogen + Iodine = HydrogenIodine =>
Hydrogen + Iodine = HydrogenIodine
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
MnO2 + H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O =>
MnO2 + 2 H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O
NO{2-} + H{+} + NO3{-} = NO2 + H2O =>
NO{2-} + 6 H{+} + 4 NO3{-} = 5 NO2 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
As2S3 + O2 = As2O3 + SO4 =>
2 As2S3 + 15 O2 = 2 As2O3 + 6 SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
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