| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mn{2+} + O2 + 8 OH{-} = 4 MnOOH + 2 H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
H2O + MnO4{-} + I{-} = MnO2 + I2 + OH{-} =>
4 H2O + 2 MnO4{-} + 6 I{-} = 2 MnO2 + 3 I2 + 8 OH{-}
MnSO4 + PbO2 + CH3COOH = HMnO4 + PbSO4 + (CH3COO)2Pb + H2O =>
2 MnSO4 + 5 PbO2 + 6 CH3COOH = 2 HMnO4 + 2 PbSO4 + 3(CH3COO)2Pb + 2 H2O
Mg(AsF6)2 + XeF2 = [Mg(XeF2)4](AsF6)2 =>
Mg(AsF6)2 + 4 XeF2 = [Mg(XeF2)4](AsF6)2
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
Ag(NO3)2 + HCl = AgCl2 + HNO3 =>
Ag(NO3)2 + 2 HCl = AgCl2 + 2 HNO3
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
C7H9N + KMnO4 + KOH = C6H4NO2K + K2CO3 + K2MnO4 + H2O =>
C7H9N + 12 KMnO4 + 15 KOH = C6H4NO2K + K2CO3 + 12 K2MnO4 + 10 H2O
Cs + HOH = CsOH + H =>
Cs + HOH = CsOH + H
BPO4 + KF + C2H4N4 + Al + H2O = AlBPN + CO2 + KOH + F2 =>
4 BPO4 + 20 KF + C2H4N4 + 4 Al + 8 H2O = 4 AlBPN + 2 CO2 + 20 KOH + 10 F2
H3Po4 + RbOH = H2O + Rb3Po4 =>
H3Po4 + 3 RbOH = 3 H2O + Rb3Po4
Hg(OH)2 + (H3)P(O4) = (Hg3)(PO4)2 + H2O =>
3 Hg(OH)2 + 2(H3)P(O4) = (Hg3)(PO4)2 + 6 H2O
C6H14 + NaOH = C6H13Na + H2O =>
C6H14 + NaOH = C6H13Na + H2O
CH4 + C = C2H2 =>
CH4 + 3 C = 2 C2H2
C5H12 + Cl2 = C5H11Cl + H2 =>
2 C5H12 + Cl2 = 2 C5H11Cl + H2
Ni + N2 = Ni3N4 =>
3 Ni + 2 N2 = Ni3N4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
BOH + HCl = H2O + BCl =>
BOH + HCl = H2O + BCl
CaCl2O2 + KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2 =>
CaCl2O2 + 4 KI + 2 H2SO4 = CaCl2 + 2 K2SO4 + 2 H2O + 2 I2
I{-} = e + I =>
I{-} = e + I
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq) =>
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
Zn + CaCl = ZnCl + Ca2 =>
2 Zn + 2 CaCl = 2 ZnCl + Ca2
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
F = F2 =>
2 F = F2
Eu(OH)2 + CO2 + H2O = CO + Eu(OH)3 =>
2 Eu(OH)2 + CO2 + H2O = CO + 2 Eu(OH)3
CO2 + H2O = H2CO3 = HCO3{-} + H{ =>
CO2 + H2O = H2CO3
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
AgCrO4 + NH3 = AgCrO4(NH3)2 =>
AgCrO4 + 2 NH3 = AgCrO4(NH3)2
FeH2PO4 + C6H8O7 = H3PO4 + Fe + C6H7O7 =>
FeH2PO4 + C6H8O7 = H3PO4 + Fe + C6H7O7
Hg + H3Po4 = Hg3(Po4)2 + H2 =>
3 Hg + 2 H3Po4 = Hg3(Po4)2 + 3 H2
Cu2S + Br2 = CuBr + S =>
Cu2S + Br2 = 2 CuBr + S
C4H6O2 + CH3OH = C5H8O2 + H2O =>
C4H6O2 + CH3OH = C5H8O2 + H2O
Fe2S3 + Cl2 = FeCl3 + S2 =>
2 Fe2S3 + 6 Cl2 = 4 FeCl3 + 3 S2
C2O2 = C + O2 =>
C2O2 = 2 C + O2
HCl + Mn4OH = Mn4Cl + H2O =>
HCl + Mn4OH = Mn4Cl + H2O
P4 + HNO3 = P2O5 + H2O + NO =>
3 P4 + 20 HNO3 = 6 P2O5 + 10 H2O + 20 NO
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3 =>
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3
H2SO4 + Li2 = Li2SO4 + H2 =>
H2SO4 + Li2 = Li2SO4 + H2
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
Fe + Ga2O3 = Fe2O3 + Ga =>
2 Fe + Ga2O3 = Fe2O3 + 2 Ga
NaCl + BaO = NaO + BaCl =>
NaCl + BaO = NaO + BaCl
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
Ni(NO3)2 + FeSO4 = NiSO4 + Fe(NO3)2 =>
Ni(NO3)2 + FeSO4 = NiSO4 + Fe(NO3)2
Na6Cl8 = Na3Cl4 =>
Na6Cl8 = 2 Na3Cl4
NaOH + HCO2 = NaCO2 + H2O =>
NaOH + HCO2 = NaCO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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