| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H8O3 = C10H16 + 2 CO2 + 8 H2O
NiCl2 + NaOH + NaClO4 = Ni2O3 + NaCl + H2O =>
8 NiCl2 + 16 NaOH + NaClO4 = 4 Ni2O3 + 17 NaCl + 8 H2O
KMnO4 + MnSO4 + H2SO4 + Na4P2O7 = K2SO4 + Na3[Mn(H2P2O7)3] + H2O + Na2SO4 =>
2 KMnO4 + 8 MnSO4 + 38 H2SO4 + 30 Na4P2O7 = K2SO4 + 10 Na3[Mn(H2P2O7)3] + 8 H2O + 45 Na2SO4
B2O3 + Li2S = Li2O + B2S3 =>
B2O3 + 3 Li2S = 3 Li2O + B2S3
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
HBr + O2 = H2O + Br2 =>
4 HBr + O2 = 2 H2O + 2 Br2
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
OH2S = SH2O =>
OH2S = SH2O
F + AlBr3 = Br2 + AlF =>
2 F + 2 AlBr3 = 3 Br2 + 2 AlF
AlPO4 + HNO3 = AlNO3 + HPO4 =>
AlPO4 + HNO3 = AlNO3 + HPO4
NaOH + C6H4(OH)2 + KBr + HCl = KOHC6H4OBrClNa + H3O =>
NaOH + C6H4(OH)2 + KBr + HCl = KOHC6H4OBrClNa + H3O
C7H5N3O6(s) = CO(g) + N2(g) + H2O(g) + C =>
2 C7H5N3O6(s) = 7 CO(g) + 3 N2(g) + 5 H2O(g) + 7 C
Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + H2O + N2O3 =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 N2O3
K4Fe(CN)6 + Fe = FeCN + K =>
K4Fe(CN)6 + 5 Fe = 6 FeCN + 4 K
Cu + SO4 + H2O = CuSO3 + OH =>
Cu + SO4 + H2O = CuSO3 + 2 OH
Na2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Na2SO4(aq) + H2O(l) + CO2(g) =>
5 Na2C2O4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 5 Na2SO4(aq) + 8 H2O(l) + 10 CO2(g)
ZnO + MgCl2 = ZnCl2 + MgO =>
ZnO + MgCl2 = ZnCl2 + MgO
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C3H6N6O6(s) + O2 = CO2(g) + H2O(g) + N2(g) =>
2 C3H6N6O6(s) + 3 O2 = 6 CO2(g) + 6 H2O(g) + 6 N2(g)
Li2S + Mg = Li + MgS =>
Li2S + Mg = 2 Li + MgS
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SrO + SO3 = SrO3 + SO2 =>
SrO + 2 SO3 = SrO3 + 2 SO2
I2 + K2SnO2 + KOH = K2SnO4 + KI + H2O =>
2 I2 + K2SnO2 + 4 KOH = K2SnO4 + 4 KI + 2 H2O
Fe(NO3)3 + KI = KNO3 + Fe(NO3)2 + I2 =>
2 Fe(NO3)3 + 2 KI = 2 KNO3 + 2 Fe(NO3)2 + I2
Co{2+} + NO2{-} = [Co(NO2)6]{3-} + e =>
Co{2+} + 6 NO2{-} = [Co(NO2)6]{3-} + e
Cr(OH)3 + Cl2O7 = CrO4 + ClO2 + H =>
3 Cr(OH)3 + Cl2O7 = 3 CrO4 + 2 ClO2 + 9 H
La + Bi2O3 = LaO + Bi =>
3 La + Bi2O3 = 3 LaO + 2 Bi
Cr(OH)3 + Cl2O7 = H2O + CrO4 + ClO2 =>
6 Cr(OH)3 + 5 Cl2O7 = 9 H2O + 6 CrO4 + 10 ClO2
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
HBrO3 + Mg(OH)2 = Mg(BrO3)2 + H2O =>
2 HBrO3 + Mg(OH)2 = Mg(BrO3)2 + 2 H2O
H2O2 + MnSO4 = H2SO4 + Mn + O2 =>
H2O2 + MnSO4 = H2SO4 + Mn + O2
CaCO3 + CO2 + H2O = Ca + H2C2O6 =>
CaCO3 + CO2 + H2O = Ca + H2C2O6
PrH + CH3Cl = PrCH3 + HCl =>
PrH + CH3Cl = PrCH3 + HCl
CoS + Fe2(SO4)3 + H2O = CoSO4 + FeSO4 + H2SO4 =>
CoS + 4 Fe2(SO4)3 + 4 H2O = CoSO4 + 8 FeSO4 + 4 H2SO4
CaCl2(aq) + K2CO3(aq) = KCl(aq) + Ca(CO3)(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + Ca(CO3)(s)
NaHSO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
2 NaHSO4 + Na2CO3 = 2 Na2SO4 + CO2 + H2O
Na2Cl + Cl = NaCl =>
Na2Cl + Cl = 2 NaCl
(Ca(OH)2) + (H2SO4) = CaSO4 + (H2O)2 =>
(Ca(OH)2) + (H2SO4) = CaSO4 + (H2O)2
Sn2{2+} + IO4{-} + H{+} = Sn{4+} + I{-} + H2O =>
4 Sn2{2+} + 3 IO4{-} + 24 H{+} = 8 Sn{4+} + 3 I{-} + 12 H2O
HCl + Al(OH)3 + MgCO3 = Al2(CO3)3 + MgCl2 + H2O =>
6 HCl + 2 Al(OH)3 + 3 MgCO3 = Al2(CO3)3 + 3 MgCl2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO(NH2)2 + NaNO2 + H2SO4 = Na2SO4 + CO2 + N2 + H2O =>
CO(NH2)2 + 2 NaNO2 + H2SO4 = Na2SO4 + CO2 + 2 N2 + 3 H2O
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
NH4C2H3O2 + Sr(OH)2 = NH4OH + Sr(C2H3O2)2 =>
2 NH4C2H3O2 + Sr(OH)2 = 2 NH4OH + Sr(C2H3O2)2
HCl + K2O = K2Cl2 + H2O =>
2 HCl + K2O = K2Cl2 + H2O
Cr(OH)3 + Cl2O7 = H2O + CrO4 + ClO2 =>
6 Cr(OH)3 + 5 Cl2O7 = 9 H2O + 6 CrO4 + 10 ClO2
LiCI + P = LiCIP =>
LiCI + P = LiCIP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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