| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3(aq) + 6 LiOH(aq) = 2 Fe(OH)3 + 3 Li2SO4
H2SO3 + Al = AlSO2 + H2O =>
H2SO3 + Al = AlSO2 + H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Ag + NaCN + O2 + H2O = AgCN + NaOH =>
4 Ag + 4 NaCN + O2 + 2 H2O = 4 AgCN + 4 NaOH
C3H6 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Na(l) + Br2(s) = NaBr2(s) =>
Na(l) + Br2(s) = NaBr2(s)
LiH + H2O = LiH2 + LiO =>
4 LiH + H2O = 3 LiH2 + LiO
NaOH + SO3 = NaO3 + SOH =>
NaOH + SO3 = NaO3 + SOH
CO2 + Al2O3 = Al2CO5 =>
CO2 + Al2O3 = Al2CO5
H3O + SO4 = H2S + O2 =>
2 H3O + 3 SO4 = 3 H2S + 7 O2
COF2 = CO2 + CF4 =>
2 COF2 = CO2 + CF4
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
CH3CH2OSO3HNa2CO3 = CH3CH2OSO3NaNaHCO3 =>
CH3CH2OSO3HNa2CO3 = CH3CH2OSO3NaNaHCO3
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(aq) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(aq)
CuBr2 = CuBr + Br2 =>
2 CuBr2 = 2 CuBr + Br2
H + He = H2He =>
2 H + He = H2He
KMnO4 + KI = MnO + I2 + K2O =>
2 KMnO4 + 10 KI = 2 MnO + 5 I2 + 6 K2O
MnO4 + C2H4 = Mn + CO2 + H2O =>
3 MnO4 + 2 C2H4 = 3 Mn + 4 CO2 + 4 H2O
C6H8O6 + I2 = C6H6O6 + H{+} + I{-} =>
C6H8O6 + I2 = C6H6O6 + 2 H{+} + 2 I{-}
CH2CHCH3 + KMnO4 + H2SO4 = CH3COH + K2SO4 + MnSO4 + H2O =>
10 CH2CHCH3 + 6 KMnO4 + 9 H2SO4 = 15 CH3COH + 3 K2SO4 + 6 MnSO4 + 9 H2O
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
H2(g) + CuCl2(aq) = H2Cl2(aq) + Cu(aq) =>
H2(g) + CuCl2(aq) = H2Cl2(aq) + Cu(aq)
C9H8O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
C9H8O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
SO2 + H2O + Cl2 = HO4S + HCl =>
2 SO2 + 4 H2O + 3 Cl2 = 2 HO4S + 6 HCl
H + B = H2B2 =>
2 H + 2 B = H2B2
CaCl2 + HI = CaI2 + HCl =>
CaCl2 + 2 HI = CaI2 + 2 HCl
AuI3 + Mg = Au + MgI2 =>
2 AuI3 + 3 Mg = 2 Au + 3 MgI2
Ag + Br{-} + MnO2 + H{+} = AgBr + Mn{2+} + H2O =>
2 Ag + 2 Br{-} + MnO2 + 4 H{+} = 2 AgBr + Mn{2+} + 2 H2O
ZnI2 + Br = ZnBr2 + I =>
ZnI2 + 2 Br = ZnBr2 + 2 I
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + H2O =>
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
SI + KOH = K2SIO2 + H2 =>
SI + 2 KOH = K2SIO2 + H2
NaOH + Cu2SO4 = NaSO4 + OHCu2 =>
NaOH + Cu2SO4 = NaSO4 + OHCu2
Ni(OH)2 + Br2 = Ni(OH)3 + NiBr2 =>
3 Ni(OH)2 + Br2 = 2 Ni(OH)3 + NiBr2
H2O(l) + Li(s) = LiO + H2 =>
H2O(l) + Li(s) = LiO + H2
Fe(OH)2 + CO2 = Fe3O4 + HCOOH + H2O =>
3 Fe(OH)2 + CO2 = Fe3O4 + HCOOH + 2 H2O
Sr(s) + H2O(l) = H2(g) + Sr(OH)2(aq) =>
Sr(s) + 2 H2O(l) = H2(g) + Sr(OH)2(aq)
C11H12O5N2Cl2 + Fe(NO3)2 = FeCl2 + C11H12O5N2(NO3)2 =>
C11H12O5N2Cl2 + Fe(NO3)2 = FeCl2 + C11H12O5N2(NO3)2
Ni + Zn(NO3)2 = Ni(NO3)2 + Zn =>
Ni + Zn(NO3)2 = Ni(NO3)2 + Zn
Zn(s) + NaOH(aq) = Na2ZnO2(aq) + H2 =>
Zn(s) + 2 NaOH(aq) = Na2ZnO2(aq) + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H4 + KMnO4 + KOH = CH3COOK + K2CO3 + MnO2 =>
5 C3H4 + 8 KMnO4 + KOH = 7 CH3COOK + K2CO3 + 8 MnO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3COO =>
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3COO
CaO + H2O2 = CaO2 + H2O =>
CaO + H2O2 = CaO2 + H2O
NH2OH + Fe{+3} = Fe{+2} + N2O + H2O + H{+} =>
2 NH2OH + 4 Fe{+3} = 4 Fe{+2} + N2O + H2O + 4 H{+}
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
CrI3 + H2O2 + OH{-} = CrO4{-} + IO4{-} + H2O =>
CrI3 + 14 H2O2 + 4 OH{-} = CrO4{-} + 3 IO4{-} + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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