| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
CH2ClCOOH + NaOH = CH2ClCOONa + H2O =>
CH2ClCOOH + NaOH = CH2ClCOONa + H2O
Cu + (MnO4)4 = Cu(MnO4)2 =>
2 Cu + (MnO4)4 = 2 Cu(MnO4)2
C2H5OH + CH2CO2H = CH3CO3C2H5 + H2O =>
4 C2H5OH + 6 CH2CO2H = 5 CH3CO3C2H5 + H2O
MnO2 + NaBiO3 + H{+} = MnO4{-} + Bi{3+} + Na{+} + H2O =>
2 MnO2 + 3 NaBiO3 + 10 H{+} = 2 MnO4{-} + 3 Bi{3+} + 3 Na{+} + 5 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NaHCO3 + NaCl = NaHCl2 + Na2CO3 =>
NaHCO3 + 2 NaCl = NaHCl2 + Na2CO3
H6C6H6O6 + OH = C6H6O6 + H2O =>
H6C6H6O6 + 6 OH = C6H6O6 + 6 H2O
CH3CH2CH2OH + Cu(OH) = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + 2 Cu(OH) = CH3CH2COH + 2 H2O + 2 Cu
KMnO4 + Na2SO3 + HOH = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + HOH = 2 MnO2 + 3 Na2SO4 + 2 KOH
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
KMnO4 + HCHO + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 HCHO + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cu + AuBr3 = Au + CuBr2 =>
3 Cu + 2 AuBr3 = 2 Au + 3 CuBr2
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
Ca + H{+} = Ca{+2} + H2 =>
Ca + 2 H{+} = Ca{+2} + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + NaOH + H2O = Na2Pb(OH)4 + H2 =>
Pb + 2 NaOH + 2 H2O = Na2Pb(OH)4 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO*Al2O3 + H2O = CaO*Al2O3*6H2O =>
CaO*Al2O3 + 6 H2O = CaO*Al2O3*6H2O
CuI2 + CrCl3 = CuCl2 + CrI3 =>
3 CuI2 + 2 CrCl3 = 3 CuCl2 + 2 CrI3
Ag + HNO3 + HCl = HAgCl4 + NO2 + H2O =>
Ag + 3 HNO3 + 4 HCl = HAgCl4 + 3 NO2 + 3 H2O
NH4Cl + Al + H2O = Al(OH)Cl2 + NH3 + H2 =>
4 NH4Cl + 2 Al + 2 H2O = 2 Al(OH)Cl2 + 4 NH3 + 3 H2
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
NaCl + AgNO3 + HNO3 = Na2(NO3)4 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = Na2(NO3)4 + 2 AgCl + H2
Al2(SO4)3 + Zn(NO3)2 = Al(NO3)3 + ZnSO4 =>
Al2(SO4)3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 ZnSO4
FeCl3 + BrOH = Fe(OH)3 + BrCl =>
FeCl3 + 3 BrOH = Fe(OH)3 + 3 BrCl
I + H2O = HI + HIO =>
2 I + H2O = HI + HIO
Mn(OH)2 + CO2 = MnCO3 + H2O =>
Mn(OH)2 + CO2 = MnCO3 + H2O
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
CaO*Al2O3 + HCl = CaCl2 + AlCl3 + H2O =>
CaO*Al2O3 + 8 HCl = CaCl2 + 2 AlCl3 + 4 H2O
N2O + CO2 = NO2 + CO =>
N2O + 3 CO2 = 2 NO2 + 3 CO
(Hg(NO3)2) + KI = HgI2 + KNO3 =>
(Hg(NO3)2) + 2 KI = HgI2 + 2 KNO3
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
CaS + MgBr2 = CaBr2 + MgS =>
CaS + MgBr2 = CaBr2 + MgS
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
NaClO4 + Ag2SO4 = AgClO4 + Na2SO4 =>
2 NaClO4 + Ag2SO4 = 2 AgClO4 + Na2SO4
LiBrO3 = LiBr + O2 =>
2 LiBrO3 = 2 LiBr + 3 O2
KFeO2 + HI = KI + FeI2 + I2 + H2O =>
2 KFeO2 + 8 HI = 2 KI + 2 FeI2 + I2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu3(OH)2(CO3)2 + H{+} = Cu{2+} + CO2 + H2O =>
Cu3(OH)2(CO3)2 + 6 H{+} = 3 Cu{2+} + 2 CO2 + 4 H2O
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
C7H5NO3 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C7H5NO3 + 24 NaOH = 7 CO2 + (NH4)OH + 24 Na + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(NH3)4 + Fe(CN)6 = Zn3(Fe(CN)6)2 + NH3 =>
3 Zn(NH3)4 + 2 Fe(CN)6 = Zn3(Fe(CN)6)2 + 12 NH3
Cr{+3} + H2O = Cr(H2O)6{3+} =>
Cr{+3} + 6 H2O = Cr(H2O)6{3+}
CH3OH + Br2 = CH2O + HBr =>
CH3OH + Br2 = CH2O + 2 HBr
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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