| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
La(OH)3 + H2C2O4 = La2(C2O4)3 + H2O =>
2 La(OH)3 + 3 H2C2O4 = La2(C2O4)3 + 6 H2O
NaHC2O4 + Cl2 + NaOH + Ba(NO3)2 = NaCl + NaNO3 + H2O + BaCO3 =>
NaHC2O4 + Cl2 + 5 NaOH + 2 Ba(NO3)2 = 2 NaCl + 4 NaNO3 + 3 H2O + 2 BaCO3
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
C6H5C2H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO2O =>
7 C6H5C2H5 + 54 KMnO4 + 16 H2O = 8 C6H5COOH + 54 KOH + 54 MnO2O
CaF2 + SiO2 + H2SO4 = CaSO4 + SiF4 + H2O =>
2 CaF2 + SiO2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O
H2O + H{+} + Te + ClO3{-} = H6TeO6 + Cl2 =>
12 H2O + 6 H{+} + 5 Te + 6 ClO3{-} = 5 H6TeO6 + 3 Cl2
Sb2S3 + HBr = SbBr3 + H2S =>
Sb2S3 + 6 HBr = 2 SbBr3 + 3 H2S
MgN + AlS = MgS + AlN =>
MgN + AlS = MgS + AlN
C4H9COOH + Ba = (C4H9COO)Ba + H =>
C4H9COOH + Ba = (C4H9COO)Ba + H
Pb + CuI2 = Cu + PbI2 =>
Pb + CuI2 = Cu + PbI2
e + Li{+10} = Li =>
10e + Li{+10} = Li
I({-}1) + H2O2 + H{+} = I2 + H2O =>
2 I({-}1) + H2O2 + 2 H{+} = I2 + 2 H2O
Pb(NO3)2 + Fe + Cl3 = Fe(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 Fe + 2 Cl3 = 2 Fe(NO3)3 + 3 PbCl2
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
Na(CO3) + Ba(Cl2) = Na(Cl2) + Ba(CO3) =>
Na(CO3) + Ba(Cl2) = Na(Cl2) + Ba(CO3)
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
SiH4 + KMnO4 + H2SO4 = MnSO4 + SiO2 + H2O + K2SO4 =>
5 SiH4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 5 SiO2 + 22 H2O + 4 K2SO4
LiOH + CH3OOH = LiC2H3O2 + H2O =>
LiOH + 2 CH3OOH = LiC2H3O2 + 3 H2O
C18H30O2 + CH4O = C17H34O2 + C3H8O3 =>
30 C18H30O2 + 133 CH4O = 32 C17H34O2 + 43 C3H8O3
I2 + CaBr2 = I2Br2 + Ca =>
I2 + CaBr2 = I2Br2 + Ca
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
S{+}{+} + I{-} = I + S =>
S{+}{+} + I{-} = I + S
KNO3 + (NH4)2SO4 = K2SO4 + N2O + H2O =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 N2O + 4 H2O
Al + Fe{2+}O{3+} = Al{2+}O{3+} + Fe =>
Al + Fe{2+}O{3+} = Al{2+}O{3+} + Fe
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
Co3O4 = Co + O =>
Co3O4 = 3 Co + 4 O
K2S + AgClO3 = KClO3 + Ag2S =>
K2S + 2 AgClO3 = 2 KClO3 + Ag2S
B + N2 = BN =>
2 B + N2 = 2 BN
C2H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C11H22O11 + KNO3 = KNO14 + CH2 =>
C11H22O11 + KNO3 = KNO14 + 11 CH2
NaCl(aq) + SO3(aq) + H2O = Na2SO4(aq) + HCl =>
2 NaCl(aq) + SO3(aq) + H2O = Na2SO4(aq) + 2 HCl
Ni + Pt(SO4)2 = NiPt(SO4)2 =>
Ni + Pt(SO4)2 = NiPt(SO4)2
K2Cr2O7 + C2H5OH + H2SO4 = CH3COOH + KCr(SO4)2 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 3 CH3COOH + 4 KCr(SO4)2 + 11 H2O
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
U3O7 + H2O = U3O8 + H2 =>
U3O7 + H2O = U3O8 + H2
(NH4)3PO4 + Pb(NO3)2 = NH4NO3 + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 Pb(NO3)2 = 6 NH4NO3 + Pb3(PO4)2
Cu2S + AlPO4 = Al2S3 + Cu3PO4 =>
3 Cu2S + 2 AlPO4 = Al2S3 + 2 Cu3PO4
MnO2 + NaClO + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 NaClO + 2 NaOH = 2 NaMnO4 + 3 NaCl + H2O
Na3(PO4) + Cu(OH)2 = Cu3(PO4)2 + Na(OH) =>
2 Na3(PO4) + 3 Cu(OH)2 = Cu3(PO4)2 + 6 Na(OH)
AlF3 + CaCl2 = AlCl2 + F3Ca =>
AlF3 + CaCl2 = AlCl2 + F3Ca
Hg2(CO3) = Hg2O + CO2 =>
Hg2(CO3) = Hg2O + CO2
K + CH3COOH = CH3CO2K + H =>
K + CH3COOH = CH3CO2K + H
CH3COOH + I2 + NaOH = NaOI + H2O + CH3COI =>
CH3COOH + I2 + NaOH = NaOI + H2O + CH3COI
(NH4)2S2O8 + MnSO4 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
5(NH4)2S2O8 + 2 MnSO4 + 8 H2O = 2 HMnO4 + 5(NH4)2SO4 + 7 H2SO4
H3BO3 + Ca(OH) = Ca3BO3 + H2O =>
H3BO3 + 3 Ca(OH) = Ca3BO3 + 3 H2O
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
HIO3 + FeCl2 + HCl = FeCl3 + ICl + H2O =>
HIO3 + 4 FeCl2 + 5 HCl = 4 FeCl3 + ICl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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