| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2Cl2 + 4 H2S2O8 + 4 H2O = 2 CO2 + 8 H2SO4 + 2 HCl
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C3H6 + MnO4{-} + H2O = C3H8O2 + MnO2 + OH{-} =>
3 C3H6 + 2 MnO4{-} + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 OH{-}
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
H2NCOONH4 + O2 = H2O + CO2 + N2 =>
2 H2NCOONH4 + 3 O2 = 6 H2O + 2 CO2 + 2 N2
C3H57H + O2 = CO2 + H2O =>
2 C3H57H + 35 O2 = 6 CO2 + 58 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(Co(NH3)5Cl)Cl2 + NH4Cl = (Co(NH3)6)Cl3 + HCl =>
(Co(NH3)5Cl)Cl2 + NH4Cl = (Co(NH3)6)Cl3 + HCl
Ca(NO3)2 + K2CO3 = CaCO3 + K2(NO3)2 =>
Ca(NO3)2 + K2CO3 = CaCO3 + K2(NO3)2
AlCl3 + (NH4)2SO4 = Al2(SO4)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4Cl
C9H16 + O2 = H2O + CO2 =>
C9H16 + 13 O2 = 8 H2O + 9 CO2
SnCl4 + CuCl = SnCl2 + CuCl2 =>
SnCl4 + 2 CuCl = SnCl2 + 2 CuCl2
CH3COOH + HNO3 = NO2 + CO2 + H2O =>
CH3COOH + 8 HNO3 = 8 NO2 + 2 CO2 + 6 H2O
NaCl + Al(NO3)3 = Na(NO3) + AlCl3 =>
3 NaCl + Al(NO3)3 = 3 Na(NO3) + AlCl3
C2H4O2 + NaCl = C2H3O2Na + HCl =>
C2H4O2 + NaCl = C2H3O2Na + HCl
CuCl + NH3 + H2O = CuOH + NH4Cl =>
CuCl + NH3 + H2O = CuOH + NH4Cl
Mn2O3 + Na3P = Mn3P3 + Na2O =>
3 Mn2O3 + 6 Na3P = 2 Mn3P3 + 9 Na2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C6*H12*O6 + O2 = CO2 + H2O =>
C6*H12*O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH + F2 = OF2 + NaF + H2O =>
2 NaOH + 2 F2 = OF2 + 2 NaF + H2O
C4H12 + O2 = CO4 + H2O =>
C4H12 + 11 O2 = 4 CO4 + 6 H2O
PbCl2 + I = ICl2 + Pb =>
PbCl2 + I = ICl2 + Pb
BaCl2 + CO(NO3)2 = Ba(NO3)2 + COCl2 =>
BaCl2 + CO(NO3)2 = Ba(NO3)2 + COCl2
C12H22O11OH + O2 = CO2 + H2O =>
4 C12H22O11OH + 47 O2 = 48 CO2 + 46 H2O
Ba(OH)2 + NiO = Ni(OH)2 + BaO =>
Ba(OH)2 + NiO = Ni(OH)2 + BaO
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
Os + HNO3 = Os(NO3)3 + NO2 + H2O =>
Os + 6 HNO3 = Os(NO3)3 + 3 NO2 + 3 H2O
ZnS = Zn{2+} + S + e =>
ZnS = Zn{2+} + S + 2e
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
N2O + H2O = (NH4)(NO3) =>
N2O + 2 H2O = (NH4)(NO3)
Os + HNO3 = Os(NO3)2 + H2O + NO2 =>
Os + 4 HNO3 = Os(NO3)2 + 2 H2O + 2 NO2
C7H5(NO2) + O2 = CO2 + N2 + H2O =>
4 C7H5(NO2) + 29 O2 = 28 CO2 + 2 N2 + 10 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)4 + MnSO4 + K2SO4 + H2O2 =>
2 FeSO4 + 4 KMnO4 + 8 H2SO4 = Fe2(SO4)4 + 4 MnSO4 + 2 K2SO4 + 8 H2O2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
NiF2 + Al = Al2Ni3 + F =>
3 NiF2 + 2 Al = Al2Ni3 + 6 F
CH3I + Na = CH3Na + I2 =>
2 CH3I + 2 Na = 2 CH3Na + I2
SO3K2 + MnO4K + H2O = SO4K2 + MnO2 + KOH =>
3 SO3K2 + 2 MnO4K + H2O = 3 SO4K2 + 2 MnO2 + 2 KOH
Na2S2O5 + K2Cr2O7 = K2S2O7 + Na2Cr2O5 =>
Na2S2O5 + K2Cr2O7 = K2S2O7 + Na2Cr2O5
Na2CH3COO + Mg(NO3)2 = MgCH3COO + NaNO3 =>
Na2CH3COO + Mg(NO3)2 = MgCH3COO + 2 NaNO3
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
FeCl3*6H2O + Ca(OH)2 = Fe(OH)3 + CaCl2 + H2O =>
2 FeCl3*6H2O + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2 + 12 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Na2SO3 + H2SO4 + KMnO4 = H2O + KSO4 + NaMnO3 =>
Na2SO3 + H2SO4 + 2 KMnO4 = H2O + 2 KSO4 + 2 NaMnO3
C9H19COOH + Na2CO3 = C9H19COONa + CO + H2O =>
37 C9H19COOH + 18 Na2CO3 = 36 C9H19COONa + 28 CO + 28 H2O
C9H8O4 + CH3CH2OH = C2H4O2 + C7H6O2 =>
18 C9H8O4 + 10 CH3CH2OH = 21 C2H4O2 + 20 C7H6O2
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
(CH3)3CH + Br2 = (CH3)3CBr + HBr =>
(CH3)3CH + Br2 = (CH3)3CBr + HBr
BrO2H1 + Al(OH) = H2O + (BrO2)Al =>
BrO2H1 + Al(OH) = H2O + (BrO2)Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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