| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + ZnCe2 = ZnS + 2 NaCe
C2H6O(ethanol) + H2SO4 = C2H6O4S + H2O =>
C2H6O(ethanol) + H2SO4 = C2H6O4S + H2O
MnO4{-} = MnO2 + O2 + e =>
MnO4{-} = MnO2 + O2 + e
NaOH + NaCl = ClOH + Na =>
NaOH + NaCl = ClOH + 2 Na
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH3 + 2 H2O
LiHCO3 + AlCl3 = Al(OH)3 + LiCl + CO2 =>
3 LiHCO3 + AlCl3 = Al(OH)3 + 3 LiCl + 3 CO2
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Cu(OH)2 + Ca(NO3)2 = Cu(NO3)2 + Ca(OH)2 =>
Cu(OH)2 + Ca(NO3)2 = Cu(NO3)2 + Ca(OH)2
NaCHO2 + HgCl2 = Hg2Cl2 + NaCl + CO + CO2 + H2O =>
2 NaCHO2 + 2 HgCl2 = Hg2Cl2 + 2 NaCl + CO + CO2 + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
K(OH) + CaS = K2S + Ca(OH)2 =>
2 K(OH) + CaS = K2S + Ca(OH)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeCl3 + MnO2 + H2SO4 = Fe(HSO4)3 + MnSO4 + H2O + Cl2 =>
2 FeCl3 + 3 MnO2 + 9 H2SO4 = 2 Fe(HSO4)3 + 3 MnSO4 + 6 H2O + 3 Cl2
PbBr2 + CuSO4 = PbSO4 + CuBr2 =>
PbBr2 + CuSO4 = PbSO4 + CuBr2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
COOCH3 + O2 = CO2 + H2O =>
4 COOCH3 + 7 O2 = 8 CO2 + 6 H2O
CaCl2 + K2Cr2O7 + H2O = KCl + CaCrO4 + HCl =>
2 CaCl2 + K2Cr2O7 + H2O = 2 KCl + 2 CaCrO4 + 2 HCl
KMgO4 + HCl = MgCl2KCl + Cl2 + H2O =>
2 KMgO4 + 16 HCl = 2 MgCl2KCl + 5 Cl2 + 8 H2O
Co(NO3)2 + KCl = CoKCl + NO3 =>
Co(NO3)2 + KCl = CoKCl + 2 NO3
C18H34O2 + C2H6O = C20H38O2 + H2O =>
C18H34O2 + C2H6O = C20H38O2 + H2O
KHSO3(aq) + HI(aq) = H2SO3 + KI =>
KHSO3(aq) + HI(aq) = H2SO3 + KI
Sc + NaOH + H2O = Na[Sc(OH)6] + H2 =>
2 Sc + 2 NaOH + 10 H2O = 2 Na[Sc(OH)6] + 5 H2
Fe(OH)3 + Ni(OH)2 + NH4OH = [Fe(NH3)6](OH)2 + H2O + Ni(OH)3 =>
Fe(OH)3 + Ni(OH)2 + 6 NH4OH = [Fe(NH3)6](OH)2 + 6 H2O + Ni(OH)3
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
CH3COCH3 + H2O2 = C9H18O6 + H2O =>
3 CH3COCH3 + 3 H2O2 = C9H18O6 + 3 H2O
FeCr2O4 + Na2CO3 + O2 = CO2 + FeCO3 + Na2CrO4 =>
2 FeCr2O4 + 4 Na2CO3 + 3 O2 = 2 CO2 + 2 FeCO3 + 4 Na2CrO4
TcO2 + H2O2 = TcO4 + H2O =>
TcO2 + 2 H2O2 = TcO4 + 2 H2O
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
Na(HCO3) + H(ClO4) = Na(ClO4) + H2O + CO2 =>
Na(HCO3) + H(ClO4) = Na(ClO4) + H2O + CO2
CHON + O2 = CO2 + H2O + NO2 =>
4 CHON + 7 O2 = 4 CO2 + 2 H2O + 4 NO2
ZnS + H2O = ZnO + H2S =>
ZnS + H2O = ZnO + H2S
CoCl3 + Cu = Co + CuCl2 =>
2 CoCl3 + 3 Cu = 2 Co + 3 CuCl2
CuBr2 + NaOH = Cu(OH)2 + NaBr(s) =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr(s)
CoCl3 + Cu = Co + CuCl2 =>
2 CoCl3 + 3 Cu = 2 Co + 3 CuCl2
Cd + NiI2 = Ni + CdI2 =>
Cd + NiI2 = Ni + CdI2
Na2S + ZnCe2 = ZnS + NaCe =>
Na2S + ZnCe2 = ZnS + 2 NaCe
CC10H22 + O2 = CO2 + H2O =>
2 CC10H22 + 33 O2 = 22 CO2 + 22 H2O
BaCO3 + HC2H3O2 = Ba(C2H3O2)2 + H2CO3 =>
BaCO3 + 2 HC2H3O2 = Ba(C2H3O2)2 + H2CO3
Na2S + ZnCe2 = ZnS + NaCe =>
Na2S + ZnCe2 = ZnS + 2 NaCe
NaSO3 + H2SO4 = NaSO4*H2SO3 =>
NaSO3 + H2SO4 = NaSO4*H2SO3
C8H17OH + O2 = CO2 + H2 =>
2 C8H17OH + 15 O2 = 16 CO2 + 18 H2
Na2S + ZnCe2 = ZnS + NaCe =>
Na2S + ZnCe2 = ZnS + 2 NaCe
CaH2(s) + H2O(l) = Ca(OH)2(ag) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(ag) + 2 H2(g)
H2SO3 + H2O = SO4 + H =>
H2SO3 + H2O = SO4 + 4 H
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq) =>
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq)
Na2SeO3 + HI = Na2Se + H2O + I2 =>
Na2SeO3 + 6 HI = Na2Se + 3 H2O + 3 I2
KNo3 + NaI = NaNo3 + KI =>
KNo3 + NaI = NaNo3 + KI
C6H6COOH + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COOH + 48 NaOH = 31 C6H6 + 24 Na2CO3 + 36 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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