| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 6 CaCl2 = 3 Ca2 + 4 AlCl3
Fe2O3 + HF = FeF2 + H2O + O2 =>
2 Fe2O3 + 8 HF = 4 FeF2 + 4 H2O + O2
KNO3 + C12O11H22 = CO2 + H2O + KNO2 =>
24 KNO3 + C12O11H22 = 12 CO2 + 11 H2O + 24 KNO2
C5H10 + HCl = C5H12 + Cl =>
C5H10 + 2 HCl = C5H12 + 2 Cl
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Pb(No3)2 + NaOH = Pb(OH)2 + NaNo3 =>
Pb(No3)2 + 2 NaOH = Pb(OH)2 + 2 NaNo3
C12H26 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
5 C12H26 + 12 NO3{-} + PO4{-3} = C60H87O23N12P + 17 H2O + 9 H{+} + 24e
Al2(SO4)3 + (NH4)2S = Al2S3 + (NH4)2SO4 =>
Al2(SO4)3 + 3(NH4)2S = Al2S3 + 3(NH4)2SO4
H2 + CaCO3 = H2CO3 + Ca =>
H2 + CaCO3 = H2CO3 + Ca
Na3P + HNO3 = NaNO3 + PH3 =>
Na3P + 3 HNO3 = 3 NaNO3 + PH3
H2O + NO2{-} + Al + OH{-} = NH3 + Al(OH)4{-} =>
5 H2O + NO2{-} + 2 Al + OH{-} = NH3 + 2 Al(OH)4{-}
Ni{2+} + C2H8N2 = Ni(N2C2H8)3{2+} =>
Ni{2+} + 3 C2H8N2 = Ni(N2C2H8)3{2+}
Sn + Pb(ClO3)2 = Pb + SnClO3 =>
2 Sn + Pb(ClO3)2 = Pb + 2 SnClO3
Pt + Br2 = PtBr2 =>
Pt + Br2 = PtBr2
H2SO4 + NaOH = sodiumsulfate + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H6O + H2O = H3O + CO3 =>
C6H6O + 57 H2O = 40 H3O + 6 CO3
Al3 + NiSO4 = Ni + Al2(SO4)3 =>
2 Al3 + 9 NiSO4 = 9 Ni + 3 Al2(SO4)3
Mn + NaOH = Na2MnO2 + H2 =>
Mn + 2 NaOH = Na2MnO2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na(aq) + Cl(aq) = NaCl(aq) =>
Na(aq) + Cl(aq) = NaCl(aq)
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeAg(NO3) = Fe(NO3)Ag =>
FeAg(NO3) = Fe(NO3)Ag
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
CuSO4 + Ba(OH)2 = SO4(OH)2 + CuBa =>
CuSO4 + Ba(OH)2 = SO4(OH)2 + CuBa
C2O2Cl2 + H2O = HCl + H2C2O4 =>
C2O2Cl2 + 2 H2O = 2 HCl + H2C2O4
CH3CBrCHCH2CH3 + H2 = CH3CHCHCH2CH3 + HBr =>
CH3CBrCHCH2CH3 + H2 = CH3CHCHCH2CH3 + HBr
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
C2H2 + KMnO4 + H2O = C2H2O2 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 2 H2O = 3 C2H2O2 + 4 MnO2 + 4 KOH
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Na2SnO2 + NaOH = Sn(OH)2 + Na2O =>
Na2SnO2 + 2 NaOH = Sn(OH)2 + 2 Na2O
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-2} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{-2} + 3 Cl{-} + 5 H2O
C5H11OH + O2 = C5H11COOH + H2O =>
6 C5H11OH + 5 O2 = 5 C5H11COOH + 6 H2O
Na(OH) + FeCl3 = Fe(OH) + NaCl3 =>
Na(OH) + FeCl3 = Fe(OH) + NaCl3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
H2S + Ni = NiS + H =>
H2S + Ni = NiS + 2 H
Zn2 + H2(SO4)2 = Zn(SO4)2 + H2 =>
Zn2 + 2 H2(SO4)2 = 2 Zn(SO4)2 + 2 H2
Cl2(aq) + NaI(aq) = I + NaCl =>
Cl2(aq) + 2 NaI(aq) = 2 I + 2 NaCl
CH2CHCH3COOH + CH3OH = CH2CHCH3COOCH3 + H2O =>
CH2CHCH3COOH + CH3OH = CH2CHCH3COOCH3 + H2O
CuSO4(aq) + NH3(aq) = [Cu(NH3)4SO4](aq) =>
CuSO4(aq) + 4 NH3(aq) = [Cu(NH3)4SO4](aq)
Fe + FeC6H9O6 = FeC4H6O4 =>
Fe + 2 FeC6H9O6 = 3 FeC4H6O4
H2SO4 + MnO2 + NaCl = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 H2SO4 + MnO2 + 2 NaCl = Na2SO4 + MnSO4 + Cl2 + 2 H2O
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
Pb(NO3)2 + HCl = Cl(NO3)2 + PbH =>
Pb(NO3)2 + HCl = Cl(NO3)2 + PbH
NbSO4 + NaMnO4 + H2O = HNbO3 + Na2SO4 + MnSO4 + H2SO4 =>
10 NbSO4 + 6 NaMnO4 + 6 H2O = 10 HNbO3 + 3 Na2SO4 + 6 MnSO4 + H2SO4
Pt(NO3)2 = Pt + NO2 + O2 =>
Pt(NO3)2 = Pt + 2 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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