| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
MgCl2 + H2SO4 = MgSO4 + H2Cl2 =>
MgCl2 + H2SO4 = MgSO4 + H2Cl2
FeSO4 + Mg = Fe + MgSO4 =>
FeSO4 + Mg = Fe + MgSO4
Fe + H{2+} = Fe{2+} + H2 =>
2 Fe + 2 H{2+} = 2 Fe{2+} + H2
H3O + Cl = OH + HCl =>
H3O + 2 Cl = OH + 2 HCl
H2SiO4 + Ca(OH)2 = (CaOH)2SiO4 + H2O =>
H2SiO4 + 2 Ca(OH)2 = (CaOH)2SiO4 + 2 H2O
MgCl2 + Na2SO3 = MgSO3 + NaCl =>
MgCl2 + Na2SO3 = MgSO3 + 2 NaCl
Ca + Al(OH)3 = Ca(OH)2 + Al =>
3 Ca + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
ZnSO4 + HCl = ZnCl2 + H2 + SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2 + SO4
K[Cr(OH)4] + KOH + KMnO4 = K2CrO4 + K2MnO4 + H2O =>
K[Cr(OH)4] + 4 KOH + 3 KMnO4 = K2CrO4 + 3 K2MnO4 + 4 H2O
MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2
K2S + (NaNO3) = K2SO4 + (NaNO2) =>
K2S + 4(NaNO3) = K2SO4 + 4(NaNO2)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
magnesium + nitricacid = Mg2NO3 + hydrogen =>
4 Mg + 2 HNO3 = 2 Mg2NO3 + H2
MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2
C3H5O3(C17H35CO)3 + H2O = C3H8O3 + C17H35COOH =>
C3H5O3(C17H35CO)3 + 3 H2O = C3H8O3 + 3 C17H35COOH
FeCl3 + KCl = FeCl + KCl3 =>
FeCl3 + KCl = FeCl + KCl3
C3H8O + O2 = C3H2 + H2O =>
C3H8O + O2 = C3H2 + 3 H2O
Zn + F = ZnF =>
Zn + F = ZnF
Na3PO4 + Al(NO3)3 = Al3(PO4)3 + NaNO3 =>
3 Na3PO4 + 3 Al(NO3)3 = Al3(PO4)3 + 9 NaNO3
Ba(NO3)3 = BaO + N2 + O2 =>
2 Ba(NO3)3 = 2 BaO + 3 N2 + 8 O2
(NH4)2MoOCl5 + H2O = HCl + NH4Cl + Mo2O4Cl2 =>
2(NH4)2MoOCl5 + 2 H2O = 4 HCl + 4 NH4Cl + Mo2O4Cl2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
CH3CH2CH2OH + H2SO4 = CH3CH2COOH + H2O + SO2 =>
CH3CH2CH2OH + 2 H2SO4 = CH3CH2COOH + 3 H2O + 2 SO2
KNO2 + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
KNO2 + 2 KMnO4 + 2 NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O
K2S + MgSO4 = MgS + K2SO4 =>
K2S + MgSO4 = MgS + K2SO4
CuCl2*2H2O + CH3OH + CO2 = Cu(OH)2 + H2O + CHCl3 =>
9 CuCl2*2H2O + 2 CH3OH + 4 CO2 = 9 Cu(OH)2 + 10 H2O + 6 CHCl3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Fe(Cl)3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 Fe(Cl)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
CuBr2Cu = Cu2Br2 =>
CuBr2Cu = Cu2Br2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
BaOCl2 = BaCl2O =>
BaOCl2 = BaCl2O
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
ZnSO4 + HCl = ZnCl2 + H2 + SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2 + SO4
AlCl + HCl = AlCl3 + H2 =>
AlCl + 2 HCl = AlCl3 + H2
Fe3 + Cl3 + NaOH = Fe(OH)3 + NaCl =>
Fe3 + 3 Cl3 + 9 NaOH = 3 Fe(OH)3 + 9 NaCl
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
K2S + NaClO + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
K2S + 8 NaClO + 4 H2SO4 = 4 Cl2 + K2SO4 + 4 Na2SO4 + 4 H2O
SO2 + CuCl + HCl = CuCl2 + S + H2O =>
SO2 + 4 CuCl + 4 HCl = 4 CuCl2 + S + 2 H2O
NaOH + Pb(No3)2 = Pb(OH)2 + NaNo3 =>
2 NaOH + Pb(No3)2 = Pb(OH)2 + 2 NaNo3
K2NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + KNO3 =>
5 K2NO2 + 3 KMnO4 + 7 H2SO4 = 4 K2SO4 + 3 MnSO4 + 7 H2O + 5 KNO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
Sc2(CO3)3 = Sc2O3 + CO2 =>
Sc2(CO3)3 = Sc2O3 + 3 CO2
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Al3 + Ni(Cr2O7) = Al2(Cr2O7)3 + Ni2 =>
4 Al3 + 18 Ni(Cr2O7) = 6 Al2(Cr2O7)3 + 9 Ni2
C8H14 + HCl = C8H15Cl =>
C8H14 + HCl = C8H15Cl
(CuOH)2SO4 + NH4OH = [Cu(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
(CuOH)2SO4 + 10 NH4OH = 2[Cu(NH3)4](OH)2 + (NH4)2SO4 + 8 H2O
C12H23 + O2 = C02 + H2O =>
4 C12H23 + 23 O2 = 24 C02 + 46 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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