| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14 + 2e + 2 CO2 = 2 C3H7COO{-}
Fe(SCN){2+} + C2O4{2-} = Fe(SCN)C2O4 =>
Fe(SCN){2+} + C2O4{2-} = Fe(SCN)C2O4
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(g) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(g)
potassiumiodide + sodiumnitrate = potassiumnitrate + sodiumiodide =>
KI + NaNO3 = KNO3 + NaI
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
Zn + MnCl3 = ZnCl2 + Mn =>
3 Zn + 2 MnCl3 = 3 ZnCl2 + 2 Mn
FeSO4 + PbN2O6 = FeN2O6 + PbSO4 =>
FeSO4 + PbN2O6 = FeN2O6 + PbSO4
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
K + NaOH = KNaOH =>
K + NaOH = KNaOH
Pb(NO3)2 + CaOH2 = PbOH2 + Ca(NO3)2 =>
Pb(NO3)2 + CaOH2 = PbOH2 + Ca(NO3)2
K2CrO4 + HI = I2 + CrI3 + K + H2O =>
2 K2CrO4 + 16 HI = 5 I2 + 2 CrI3 + 4 K + 8 H2O
C3H6O1 + H2 = C3H8O1 =>
C3H6O1 + H2 = C3H8O1
ClO2 + HPO2 + H2O = H3PO4 + HCl =>
2 ClO2 + 5 HPO2 + 6 H2O = 5 H3PO4 + 2 HCl
Zn2 + K2SO4 = ZnSO4 + K =>
Zn2 + 2 K2SO4 = 2 ZnSO4 + 4 K
HClO3 + Zn = H2 + O2 + ZnCl =>
2 HClO3 + 2 Zn = H2 + 3 O2 + 2 ZnCl
NaClO3 + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaClO3 + 5 NaCl + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
AlCl3 + CaCo3 = Al2(Co3)3 + CaCl2 =>
2 AlCl3 + 3 CaCo3 = Al2(Co3)3 + 3 CaCl2
Cu2Cl + NaOH = Cu2OH + NaCl =>
Cu2Cl + NaOH = Cu2OH + NaCl
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(s) + CaCl2(aq) =>
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(s) + CaCl2(aq)
KMnO4 + Fe + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 5 Fe + 24 H2SO4 = 6 MnSO4 + 5 Fe(SO4)3 + 3 K2SO4 + 24 H2O
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
As2O3 + K2O = AsK3 + O =>
As2O3 + 3 K2O = 2 AsK3 + 6 O
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
Ba(NO3)2 = Ba2O + N2 + O2 =>
4 Ba(NO3)2 = 2 Ba2O + 4 N2 + 11 O2
KF + NaHCO3 = NaF + KOH + CO2 =>
KF + NaHCO3 = NaF + KOH + CO2
K2Na[Co(NO2)6] + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + HNO3 + H2O + MnSO4 =>
10 K2Na[Co(NO2)6] + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 60 HNO3 + 28 H2O + 22 MnSO4
K2CrO4 + FeCl3 = KCl + ClFeCrO4 =>
K2CrO4 + FeCl3 = 2 KCl + ClFeCrO4
CuCl + I = CuI + Cl2 =>
2 CuCl + 2 I = 2 CuI + Cl2
HgO + LiOH = Hg(OH)2 + Li2O =>
HgO + 2 LiOH = Hg(OH)2 + Li2O
NH4 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH4 + 9 KMnO4 + 10 KOH = KNO3 + 9 K2MnO4 + 7 H2O
NdF3 + LiPN2 + Li3N = Nd2P3N7 + LiF =>
2 NdF3 + 3 LiPN2 + Li3N = Nd2P3N7 + 6 LiF
N2O5 + Ag2O = AgNO3 =>
N2O5 + Ag2O = 2 AgNO3
Zn{+} + NO3{-} + H{+} = NH4{+} + Zn{2+} + H2O =>
8 Zn{+} + NO3{-} + 10 H{+} = NH4{+} + 8 Zn{2+} + 3 H2O
ClO + Al = AlCl3 + O =>
3 ClO + Al = AlCl3 + 3 O
Mn + CaBr2 = MnBr2 + Ca =>
Mn + CaBr2 = MnBr2 + Ca
CuSO4 + Pb(C2H3O2)2 = PbSO4 + Cu(C2H3O2)2 =>
CuSO4 + Pb(C2H3O2)2 = PbSO4 + Cu(C2H3O2)2
FeBr3 = Br + Fe =>
FeBr3 = 3 Br + Fe
BaN2O6 + C3H7NO + C2H4N4 = Ba3N2 + NH3 + CO2 =>
42 BaN2O6 + 48 C3H7NO + 3 C2H4N4 = 14 Ba3N2 + 116 NH3 + 150 CO2
Pb(H2O)3 + PO4 = Pb3(PO4)2 + H2O =>
3 Pb(H2O)3 + 2 PO4 = Pb3(PO4)2 + 9 H2O
CaF2(aq) + H2SO4(aq) = CaSO4(s) + HF(g) =>
CaF2(aq) + H2SO4(aq) = CaSO4(s) + 2 HF(g)
KAO3 = KA + O2 =>
2 KAO3 = 2 KA + 3 O2
CaAl2Si2O8 + H + H2O = Al(OH)3 + SiO2 + Ca =>
CaAl2Si2O8 + 2 H + 2 H2O = 2 Al(OH)3 + 2 SiO2 + Ca
H2 + Br = H2Br =>
H2 + Br = H2Br
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2COOH + H2O =>
CH3CH2CH2OH + 3 CH3CH2CH2COOH = 3 CH3CH2CH2CH2COOH + H2O
AlBr + Cl(g) = AlCl + Br(g) =>
AlBr + Cl(g) = AlCl + Br(g)
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
C3H8 + O2 = H2O + C =>
C3H8 + 2 O2 = 4 H2O + 3 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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