| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 = 2 SO3
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
C2H5OH + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H5OH + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3 + H2 + O2 = CH3OH =>
2 C3 + 12 H2 + 3 O2 = 6 CH3OH
Sn{2+} + Fe{3+} = Sn{4+} + Fe{2+} =>
Sn{2+} + 2 Fe{3+} = Sn{4+} + 2 Fe{2+}
CH3COCSH3 + H2S = CH3SH + CO =>
CH3COCSH3 + H2S = 2 CH3SH + CO
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CO2 + H2O = HCO + O2 =>
4 CO2 + 2 H2O = 4 HCO + 3 O2
CaO + N2O = Ca(N2O2) =>
CaO + N2O = Ca(N2O2)
KC2H3O + HCl = KCl + HC2H3O =>
KC2H3O + HCl = KCl + HC2H3O
NaOH + HCH2CHCO2 = H2O + Na(CH2CHCO2) =>
NaOH + HCH2CHCO2 = H2O + Na(CH2CHCO2)
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
Mg + Fe2S3 = MgS3 + Fe2 =>
Mg + Fe2S3 = MgS3 + Fe2
Fe{2+} + Cl2 = Fe{3+} + Cl{-} =>
2 Fe{2+} + Cl2 = 2 Fe{3+} + 2 Cl{-}
Br2 + H2SO4 = HBrO4 + SO2 + H2O =>
Br2 + 7 H2SO4 = 2 HBrO4 + 7 SO2 + 6 H2O
N3 + I = NI3 =>
N3 + 9 I = 3 NI3
CuS + HCl = H2S + CuCl2 =>
CuS + 2 HCl = H2S + CuCl2
K3Fe(SCN)6 + NaF = K3[FeF6] + NaSCN =>
K3Fe(SCN)6 + 6 NaF = K3[FeF6] + 6 NaSCN
S2O3{2-} + I2 = I{-} + S4O6 =>
2 S2O3{2-} + 2 I2 = 4 I{-} + S4O6
AgNO3 + Cr3Cl = AgCl + Cr3NO3 =>
AgNO3 + Cr3Cl = AgCl + Cr3NO3
NH4{+} + Cr2O7{-2} + H{+} = Cr{3+} + N2 + H2O =>
2 NH4{+} + Cr2O7{-2} + 6 H{+} = 2 Cr{3+} + N2 + 7 H2O
C2H4O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C2H4O + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 CO2 + 26 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
BaO2 + H2SO4 + K2Cr2O7 = BaSO4 + K2SO4 + CrO5 + H2O =>
4 BaO2 + 5 H2SO4 + K2Cr2O7 = 4 BaSO4 + K2SO4 + 2 CrO5 + 5 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
FeS + HNO3 = Fe(NO3)2 + S + N + H2O =>
5 FeS + 12 HNO3 = 5 Fe(NO3)2 + 5 S + 2 N + 6 H2O
Cl2{2-} + H2O = ClO4{-} + H{+} + e =>
Cl2{2-} + 8 H2O = 2 ClO4{-} + 16 H{+} + 16e
Pb2CrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 Pb2CrO4 + 8 KI + 16 HCl = 4 PbCl2 + 2 CrI3 + 8 KCl + I2 + 8 H2O
Zn(NO3)2 + (NH4)S2 = (NH4)Zn2 + S(NO3)2 =>
2 Zn(NO3)2 + (NH4)S2 = (NH4)Zn2 + 2 S(NO3)2
NH3 + NaHSO4 = NH3HSO4 + Na =>
NH3 + NaHSO4 = NH3HSO4 + Na
Na2SO4 + Fe(NO3)2 = NaNO3 + FeSO4 =>
Na2SO4 + Fe(NO3)2 = 2 NaNO3 + FeSO4
H3(PO4) + Ba(OH)2 = Ba3(PO4)2 + HOH =>
2 H3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 HOH
N2 + H1 = NH3 =>
N2 + 6 H1 = 2 NH3
Li + O2 = Li2O2 = =>
2 Li + O2 = Li2O2
Ga2O + Al = Al2O3 + Ga =>
3 Ga2O + 2 Al = Al2O3 + 6 Ga
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Ca3(PO4)2 + Na2SO4 = CaSO4 + Na3PO4 =>
Ca3(PO4)2 + 3 Na2SO4 = 3 CaSO4 + 2 Na3PO4
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Li{+} + Cr = Li + Cr{3+} =>
3 Li{+} + Cr = 3 Li + Cr{3+}
CuO + H2 = Cu*H2O =>
CuO + H2 = Cu*H2O
(PO4) + Al(SO4)3 = SO4 + Al3PO4 =>
(PO4) + 3 Al(SO4)3 = 9 SO4 + Al3PO4
C1H4COOH + O2 = CO2 + H2O =>
4 C1H4COOH + 9 O2 = 8 CO2 + 10 H2O
C2H5OH + Br2 = C2H5BrO + HBr =>
C2H5OH + Br2 = C2H5BrO + HBr
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
N2 + O2 = N2O1 =>
2 N2 + O2 = 2 N2O1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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