| Équations équilibrées la veille | Équations équilibrées le lendemain |
V + 2 H2SO4 = V(SO4)2 + 2 H2
HCH3CO2 + OH = H2CO4 + H2O =>
HCH3CO2 + 12 OH = 2 H2CO4 + 6 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
BaSO4 + PbCl2 = PbSO4 + BaCl2 =>
BaSO4 + PbCl2 = PbSO4 + BaCl2
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
Si4 + O2 = Si2O6 =>
Si4 + 6 O2 = 2 Si2O6
C6H6 + C12H24 = C6H5C12H28 =>
2 C6H6 + 5 C12H24 = 4 C6H5C12H28
CH3CH2CH2CH2CH2NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3CH2CH2CH2CH2NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
MnWO4 + NH4F = NH4MnF3 + NH4WO3F + NH3 + H2O =>
MnWO4 + 4 NH4F = NH4MnF3 + NH4WO3F + 2 NH3 + H2O
KI + H2O2 + HCl = I2 + KCl + H2O =>
2 KI + H2O2 + 2 HCl = I2 + 2 KCl + 2 H2O
(NH4)2SO4 + CaCI2 = (NH4)2CI2 + CaSO4 =>
(NH4)2SO4 + CaCI2 = (NH4)2CI2 + CaSO4
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
NaClO + Na2S2O3 + H2O = NaCl + Na2SO4 + H2SO4 =>
4 NaClO + Na2S2O3 + H2O = 4 NaCl + Na2SO4 + H2SO4
Mn2O7 + Na2O = Na2MnO4 + O2 =>
2 Mn2O7 + 4 Na2O = 4 Na2MnO4 + O2
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 3 Sr(NO3)2 + 2 Fe(OH)3
Hg2I2 = Hg + HgI2 =>
Hg2I2 = Hg + HgI2
I2 + KMnO4 = K2O + IO3 + Mn =>
7 I2 + 12 KMnO4 = 6 K2O + 14 IO3 + 12 Mn
AlBr3 + Na = NaBr + Al3 =>
3 AlBr3 + 9 Na = 9 NaBr + Al3
HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + HCH3COO =>
2 HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + 2 HCH3COO
HCl + AgH6N3O3 = AgCl + H7N3O3 =>
HCl + AgH6N3O3 = AgCl + H7N3O3
I + O = IO3 =>
I + 3 O = IO3
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)(aq) + Fe(s) =>
3 Zn(s) + Fe(NO3)3(aq) = 3 Zn(NO3)(aq) + Fe(s)
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
Sr3(AsO4)2 = Sr + AsO4 =>
Sr3(AsO4)2 = 3 Sr + 2 AsO4
Zn + Cr2(SO4)3 = Zn(SO4)3 + Cr =>
Zn + Cr2(SO4)3 = Zn(SO4)3 + 2 Cr
SO2 + OH = HOSO2 =>
SO2 + OH = HOSO2
C2H2 + O3 = CO3 + H2O =>
3 C2H2 + 7 O3 = 6 CO3 + 3 H2O
CH3CH2CH2CH2CH2NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3CH2CH2CH2CH2NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Mn2O7 + Na2O = NaMnO4 =>
Mn2O7 + Na2O = 2 NaMnO4
Na2CrO4 + HI + H2SO4 = Cr2(SO4)3 + I2 + NaOH + H2O =>
2 Na2CrO4 + 6 HI + 3 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 NaOH + 4 H2O
NHO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 NHO2 + 6 KI + 6 HCl = 3 I2 + N2 + 6 KCl + 4 H2O
NaCl + ZnO = Na2O + ZnCl2 =>
2 NaCl + ZnO = Na2O + ZnCl2
HCl + Sn(OH)2 = SnOHCl + H2O =>
HCl + Sn(OH)2 = SnOHCl + H2O
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
Ar + O2 = ArO =>
2 Ar + O2 = 2 ArO
C3H7OH + NaOH = C3H6O + Na + H2O =>
C3H7OH + 2 NaOH = C3H6O + 2 Na + 2 H2O
CHON + O2 = CO2 + H2O + NO2 =>
4 CHON + 7 O2 = 4 CO2 + 2 H2O + 4 NO2
Mg + CoSO4 = MgSO4 + Co2 =>
2 Mg + 2 CoSO4 = 2 MgSO4 + Co2
SO2 + Fe(OH)2 = FeSO3 + H2O =>
SO2 + Fe(OH)2 = FeSO3 + H2O
HCl + Sn(OH)2 = SnOHCl + H2O =>
HCl + Sn(OH)2 = SnOHCl + H2O
C2H5OH + KNO3 = H2 + CO + KN =>
3 C2H5OH + KNO3 = 9 H2 + 6 CO + KN
NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2 =>
2 NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2
Ar + Mg = ArMg =>
Ar + Mg = ArMg
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
CuCO3 = CuO + C + O2 =>
CuCO3 = CuO + C + O2
NH3(g) + HNO3(aq) = NH4NO3(s) =>
NH3(g) + HNO3(aq) = NH4NO3(s)
H1Cl1 + Na1O1H1 = H2O1 + Na1Cl1 =>
H1Cl1 + Na1O1H1 = H2O1 + Na1Cl1
Ca + Na3PO4 = Ca3(PO4)2 + Na =>
3 Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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