| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SF4(g) + O2(g) = 2 OSF4(g)
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
NH3(s) = N2(s) + H2(g) =>
2 NH3(s) = N2(s) + 3 H2(g)
Fe(Cl)2 + KOH = FeOH + K(Cl)2 =>
Fe(Cl)2 + KOH = FeOH + K(Cl)2
C1276H2128O926N54 + H2O = CO2 + NH3 + e + H{+} =>
C1276H2128O926N54 + 1626 H2O = 1276 CO2 + 54 NH3 + 5218e + 5218 H{+}
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
C1276H2128O926N54 + H2O = CO2 + NH3 + e + H{+}' =>
C1276H2128O926N54 + 1626 H2O = 1276 CO2 + 54 NH3 + 5218e + 5218 H{+}'
Ba(OH)2 + H2S = H2O + SBa =>
Ba(OH)2 + H2S = 2 H2O + SBa
Fe3NO3 + NaOH = Fe3OH + NaNO3 =>
Fe3NO3 + NaOH = Fe3OH + NaNO3
CH3C6H4CH3 + N2O + C6H4(C2H)2 = C18H16N2O =>
CH3C6H4CH3 + N2O + C6H4(C2H)2 = C18H16N2O
Li + K2CrO4 = K + Li2CrO4 =>
2 Li + K2CrO4 = 2 K + Li2CrO4
K2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 8 KCl + 3 I2 + 7 H2O
NH2NO3 + Ca(OH)2 = Ca(NO3) + NH3 + H2O =>
7 NH2NO3 + 10 Ca(OH)2 = 10 Ca(NO3) + 4 NH3 + 11 H2O
Co(NO3)2 + NH3*H2O + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH3*H2O + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
KMnO4 + (NH4)2(COO)2 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + CO2 + H2O =>
2 KMnO4 + 5(NH4)2(COO)2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 10 CO2 + 8 H2O
LiHCO3 + HCl = H2O + LiCl + CO2 =>
LiHCO3 + HCl = H2O + LiCl + CO2
NaPO4 + Ca(CH3COO)2 = NaCH3COO + Ca(PO4)2 =>
2 NaPO4 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(PO4)2
Sn = Sn{9+} + e =>
Sn = Sn{9+} + 9e
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + K2SO4 + 3 NaNO3 + 4 H2O
FeI3 + Cu(HCO3) = Fe(HCO3)3 + CuI =>
FeI3 + 3 Cu(HCO3) = Fe(HCO3)3 + 3 CuI
Fe2O3 + H2O = Fe3 + OH =>
3 Fe2O3 + 9 H2O = 2 Fe3 + 18 OH
C5H8 + KMnO4 + H2SO4 = C5H8O2 + MnSO4 + K2SO4 + H2O =>
5 C5H8 + 4 KMnO4 + 6 H2SO4 = 5 C5H8O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
NiBr2 + HNO3 = Ni(BrO)2 + H2O + NO2 =>
NiBr2 + 4 HNO3 = Ni(BrO)2 + 2 H2O + 4 NO2
CaMg(CO3)2 = MgO + CO2 + CaO =>
CaMg(CO3)2 = MgO + 2 CO2 + CaO
PbCO3 + AlCl3 = AlCO3 + PbCl3 =>
PbCO3 + AlCl3 = AlCO3 + PbCl3
PbCrO4 + Ca(NO3)2 = PbNO3 + Ca(CrO4)2 =>
2 PbCrO4 + Ca(NO3)2 = 2 PbNO3 + Ca(CrO4)2
Bi2O3 + SO3 = Bi2S2 + O2 =>
2 Bi2O3 + 4 SO3 = 2 Bi2S2 + 9 O2
Cu{+2} + SO4{-2}} = CuSO4 =>
Cu{+2} + SO4{-2}} = CuSO4
NaCl + H = HCl + Na =>
NaCl + H = HCl + Na
Fe(s) + CuSO4(aw) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aw) = FeSO4(aq) + Cu(s)
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
Al2(SO4)3 + BaI2 = AlI3 + BaSO4 =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 BaSO4
CH2O + KMnO4 + H2O = HCOOH + MnO2 + KOH =>
3 CH2O + 2 KMnO4 + H2O = 3 HCOOH + 2 MnO2 + 2 KOH
Ag + OH + H2SO2 = Ag2SO4 + H2O =>
2 Ag + 6 OH + H2SO2 = Ag2SO4 + 4 H2O
MgOH2SO3 = MgSO3H2O =>
MgOH2SO3 = MgSO3H2O
H2SO4(aq) + Sr(OH)2(aq) = H2O + SrSO4 =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O + SrSO4
Fe(NO3)3 + K2CO3 = Fe2O3 + KNO3 + CO2 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2O3 + 6 KNO3 + 3 CO2
NaCO3 + CaCO3 + SiO2 = NaO*CaO*6SiO2 + CO2 =>
NaCO3 + CaCO3 + 6 SiO2 = NaO*CaO*6SiO2 + 2 CO2
CuCl + K2Cr2O7 = K2Cl + CuCr2O7 =>
CuCl + K2Cr2O7 = K2Cl + CuCr2O7
FeSO4 + NaOH + NaOCl = FeO + NaCl + HSO4 + NaO =>
FeSO4 + NaOH + NaOCl = FeO + NaCl + HSO4 + NaO
AuN3O9 + CuCl2 = CuN2O6 + AuCl3 =>
2 AuN3O9 + 3 CuCl2 = 3 CuN2O6 + 2 AuCl3
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
C3H6O2 + O2 = C + H2O =>
2 C3H6O2 + O2 = 6 C + 6 H2O
K3Fe(CN)6 + Fe(NO3)2 = KNO3 + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 Fe(NO3)2 = 6 KNO3 + Fe3(Fe(CN)6)2
Na2O2(aq) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(aq) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
H2O + RaO = RaH2 + O2 =>
H2O + RaO = RaH2 + O2
C4H6O4 + NaOH = H2O + Na + C4H4O4 =>
C4H6O4 + 2 NaOH = 2 H2O + 2 Na + C4H4O4
U3O8 + HNO3 = UO2(NO3)2 + NO2 + H2O1 =>
U3O8 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO2 + 4 H2O1
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
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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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