| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(C2H3O2)3 + 3 CoSO4 = Al2(SO4)3 + 3 Co(C2H3O2)2
NaOH + I2 + NaClO = NaIO3 + NaCl + H2O =>
2 NaOH + I2 + 5 NaClO = 2 NaIO3 + 5 NaCl + H2O
FeS2 + H2SO4 = FeSO4 + S + H2S =>
FeS2 + H2SO4 = FeSO4 + S + H2S
Ba(OH)2(s) + NH4NO3(s) = Ba(NO3)2(aq) + NH3(g) + H2O =>
Ba(OH)2(s) + 2 NH4NO3(s) = Ba(NO3)2(aq) + 2 NH3(g) + 2 H2O
MnSO4 + FeCl3 = MnCl3 + FeSO4 =>
MnSO4 + FeCl3 = MnCl3 + FeSO4
VOSO4 + H2O2 = V2O5 + H2O + SO3 =>
2 VOSO4 + H2O2 = V2O5 + H2O + 2 SO3
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
KNO2 + KJ + H2SO4 = NO + K2SO4 + J2 + H2O =>
2 KNO2 + 2 KJ + 2 H2SO4 = 2 NO + 2 K2SO4 + J2 + 2 H2O
AgI + HCl = HI + AgCl =>
AgI + HCl = HI + AgCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C5H8 + Ag[(NH3)2]OH = C5H7Ag + NH3 + H2O =>
C5H8 + Ag[(NH3)2]OH = C5H7Ag + 2 NH3 + H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Zn(OH)2 + HClO3 = ZnCl2O6 + H2O =>
Zn(OH)2 + 2 HClO3 = ZnCl2O6 + 2 H2O
Pb(ClO4)2 + NaF = Pb + F + NaClO4 =>
Pb(ClO4)2 + 2 NaF = Pb + 2 F + 2 NaClO4
PbO2 + H2O = H4PbO4 =>
PbO2 + 2 H2O = H4PbO4
MgI2 + Br2 = Mg2Br + I2 =>
4 MgI2 + Br2 = 2 Mg2Br + 4 I2
Fe{2+} + CN = Fe + CN{+} =>
Fe{2+} + 2 CN = Fe + 2 CN{+}
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2SO3 + HF = NaF + H2O + SO2 =>
Na2SO3 + 2 HF = 2 NaF + H2O + SO2
HNO3 + Na2SO4 + BaCl2 = NaNO3 + HCl + BaSO4 =>
2 HNO3 + Na2SO4 + BaCl2 = 2 NaNO3 + 2 HCl + BaSO4
N2O + C6H5NO2 + OH{-} = CO32{-} + N2 + H2O =>
379 N2O + 2 C6H5NO2 + 12 OH{-} = 12 CO32{-} + 380 N2 + 11 H2O
CuOH + FeCl2 = CuCl + Fe(OH)2 =>
2 CuOH + FeCl2 = 2 CuCl + Fe(OH)2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
K2Cr2O7 + FeSO4 = K2SO4 + Fe(Cr2O7) =>
K2Cr2O7 + FeSO4 = K2SO4 + Fe(Cr2O7)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Al(OH)3 + CaCl2 = Ca(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CaCl2 = 3 Ca(OH)2 + 2 AlCl3
CaCO3(s) + HCl(as) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(as) = CaCl2(aq) + CO2(g) + H2O(l)
Zn3(PO4)2 + NaOH = Zn2OHPO4 + Na3PO4 =>
2 Zn3(PO4)2 + 3 NaOH = 3 Zn2OHPO4 + Na3PO4
HBO2 + Ca(OH)2 = Ca(BO2)2 + H2O =>
2 HBO2 + Ca(OH)2 = Ca(BO2)2 + 2 H2O
Na2CO3(s) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(s) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
NaOH + H2SO3 = Na2SO3 + H2O =>
2 NaOH + H2SO3 = Na2SO3 + 2 H2O
NaBH3CN = BH3 + NaCN =>
NaBH3CN = BH3 + NaCN
NO2{-} + SO = NO + SO3{-2} =>
2 NO2{-} + SO = 2 NO + SO3{-2}
NH2CONH2 + NaOCl = NaCl + NH2CO2NH2 = NaCl + NH2NH2 + CO2 =>
NH2CONH2 + NaOCl = NaCl + NH2CO2NH2
K2MnO4 + CrSO4 + H2O = KOH + MnO2 + K2(SO4)3 + Cr(OH)2 =>
2 K2MnO4 + 3 CrSO4 + 4 H2O = 2 KOH + 2 MnO2 + K2(SO4)3 + 3 Cr(OH)2
Al + H2SO4 = Al3SO4 + H2 =>
3 Al + H2SO4 = Al3SO4 + H2
H2S2O7 + KOH = K2SO4 + H2O =>
H2S2O7 + 4 KOH = 2 K2SO4 + 3 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Fe(OH)3 + CH4N2O = FeN2 + H2O + CO2 + H2 =>
2 Fe(OH)3 + 2 CH4N2O = 2 FeN2 + 4 H2O + 2 CO2 + 3 H2
SFe + O2 = FeO2 + SO2 =>
SFe + 2 O2 = FeO2 + SO2
CH3CO3H + Na2S2O3 = HC2H3O2 + Na2SO4 + S =>
CH3CO3H + Na2S2O3 = HC2H3O2 + Na2SO4 + S
Pb(NO2)3 + I = PbI2 + NO2 =>
Pb(NO2)3 + 2 I = PbI2 + 3 NO2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
HN3 + Cu = N3Cu + H =>
HN3 + Cu = N3Cu + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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