| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
AgNO3 + Zn = ZnNO3 + Ag =>
AgNO3 + Zn = ZnNO3 + Ag
Al + H2O + Ba(OH)2 = Ba(Al(OH)4)2 + H2 =>
2 Al + 6 H2O + Ba(OH)2 = Ba(Al(OH)4)2 + 3 H2
Hf + C = HfC =>
Hf + C = HfC
Al3 + PbCl4 = Pb4 + AlCl3 =>
16 Al3 + 36 PbCl4 = 9 Pb4 + 48 AlCl3
H6C6 + NO2 = C6H6NO2 =>
H6C6 + NO2 = C6H6NO2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Ca(OCl)2 + KI + H2SO4 = I2 + Cl2 + CaSO4 + H2O + K2SO4 =>
Ca(OCl)2 + 2 KI + 2 H2SO4 = I2 + Cl2 + CaSO4 + 2 H2O + K2SO4
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
Fe + H2SO4 + (NH4)2SO4 + H2O = NH4Fe(SO4)2*12H2O + H2 =>
2 Fe + 3 H2SO4 + (NH4)2SO4 + 24 H2O = 2 NH4Fe(SO4)2*12H2O + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al69 + Fe2O3 = Al2O3 + Fe =>
2 Al69 + 69 Fe2O3 = 69 Al2O3 + 138 Fe
C7H17 + O2 = CO + H2O =>
4 C7H17 + 31 O2 = 28 CO + 34 H2O
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
CsOH + H2SO4 = Cs(SO4) + H2(OH) =>
CsOH + H2SO4 = Cs(SO4) + H2(OH)
Ag(No3)2 + Cu = Ag + Cu(No3)2 =>
Ag(No3)2 + Cu = Ag + Cu(No3)2
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
K2OSiO2 = K2O3Si =>
K2OSiO2 = K2O3Si
FeCl3 + Mg3(PO4)2 = MgCl2 + FePO4 =>
2 FeCl3 + Mg3(PO4)2 = 3 MgCl2 + 2 FePO4
NH4NO3 + C8H8 = CO + H2O + N2 =>
12 NH4NO3 + C8H8 = 8 CO + 28 H2O + 12 N2
BaCl2 + F2 = F2Cl + Ba =>
BaCl2 + 2 F2 = 2 F2Cl + Ba
MnI2 + H2O = H2 + MnOH + I =>
2 MnI2 + 2 H2O = H2 + 2 MnOH + 4 I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Mg = SO2 + H2O + MgSO4 =>
2 H2SO4 + Mg = SO2 + 2 H2O + MgSO4
KCr(SO4)2 + K2S + H2O = Cr2O3 + K2SO4 + H2S =>
2 KCr(SO4)2 + 3 K2S + 3 H2O = Cr2O3 + 4 K2SO4 + 3 H2S
Ca(OH)3 + H2SO3 = Ca2(SO3)3 + H2O =>
2 Ca(OH)3 + 3 H2SO3 = Ca2(SO3)3 + 6 H2O
Al + FeSO4 = Fe + Al2(SO4)3 =>
2 Al + 3 FeSO4 = 3 Fe + Al2(SO4)3
Ba(OH)2 + H2O = H3O + BaO2 =>
Ba(OH)2 + 2 H2O = 2 H3O + BaO2
Na + HCe = NaCe + H2 =>
2 Na + 2 HCe = 2 NaCe + H2
CO + H2 = HCHO =>
CO + H2 = HCHO
RbH + HCl = RbCl + H2Rb =>
3 RbH + HCl = RbCl + 2 H2Rb
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
C2H5OH + CO = C2H5COOH =>
C2H5OH + CO = C2H5COOH
AgClO3 + Cu = Ag + Cu(ClO3)2 =>
2 AgClO3 + Cu = 2 Ag + Cu(ClO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KCl + H2Se = HCl + K2Se =>
2 KCl + H2Se = 2 HCl + K2Se
Na(NO3)(s) = Na(NO2)(s) + O2(g) =>
2 Na(NO3)(s) = 2 Na(NO2)(s) + O2(g)
HCl + Mg3(PO4)2 = H3PO4 + MgCl2 =>
6 HCl + Mg3(PO4)2 = 2 H3PO4 + 3 MgCl2
NH4OH + AICl3 = AI(OH)3 + NH4Cl =>
3 NH4OH + AICl3 = AI(OH)3 + 3 NH4Cl
V + O2 = VO2 =>
V + O2 = VO2
SnSO4 + AgNO3 = AgSO4 + SnNO3 =>
SnSO4 + AgNO3 = AgSO4 + SnNO3
Na2Co3 + Mg = MgCo3 + Na =>
Na2Co3 + Mg = MgCo3 + 2 Na
NaNO2 + PbO2 + HCl = NaNO3 + PbCl + H2O =>
3 NaNO2 + 2 PbO2 + 2 HCl = 3 NaNO3 + 2 PbCl + H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Os + KOH + O2 = K2OsO4 + H2O =>
2 Os + 4 KOH + 3 O2 = 2 K2OsO4 + 2 H2O
CH3CH2CH2CH2COOH + CaCO3 = CH3CH2CH2CH2COOCa + CO2 + H2O =>
27 CH3CH2CH2CH2COOH + 26 CaCO3 = 26 CH3CH2CH2CH2COOCa + 31 CO2 + 18 H2O
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
Mg(HCO3)2 + HCl = MgCl2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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