| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + Fe2 = 2 CFe
Na2SO3 + KIO3 + H2S04 = Na2SO4 + K2S04 + I2 + H2O =>
5 Na2SO3 + 2 KIO3 + H2S04 = 5 Na2SO4 + K2S04 + I2 + H2O
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 Cl + 2 H2O
Al(OH)3 + NH3 = NH4AlO2 + H2O =>
Al(OH)3 + NH3 = NH4AlO2 + H2O
Na2SO4 + Ag + NaNO3 + H2O = Na2SO3 + NaOH + AgNO3 =>
Na2SO4 + 2 Ag + 2 NaNO3 + H2O = Na2SO3 + 2 NaOH + 2 AgNO3
Co(OH)3 + H4(CO4) = Co2(H2CO4)3 + H2O =>
2 Co(OH)3 + 3 H4(CO4) = Co2(H2CO4)3 + 6 H2O
CaSO4 + KOH = K2SO4 + Ca(OH)2 =>
CaSO4 + 2 KOH = K2SO4 + Ca(OH)2
Al(CH3COO)3 + (NH4)OH = Al(OH)3 + NH4(CH3COO) =>
Al(CH3COO)3 + 3(NH4)OH = Al(OH)3 + 3 NH4(CH3COO)
Cu(NH3)4(NH2CH2COO)ClO4 + NH4ClO4 = Cu + Cl2 + N2 + H2O + CO2 =>
Cu(NH3)4(NH2CH2COO)ClO4 + 3 NH4ClO4 = Cu + 2 Cl2 + 4 N2 + 14 H2O + 2 CO2
HI(aq) + H2SO4(aq) = H2S(g) + I2(aq) + H2O(l) =>
8 HI(aq) + H2SO4(aq) = H2S(g) + 4 I2(aq) + 4 H2O(l)
Fe2O3 + HCIO4 = Fe(CIO4)3 + H2O =>
Fe2O3 + 6 HCIO4 = 2 Fe(CIO4)3 + 3 H2O
CH3CH2OH + O2 = C3H6O2 + H2O =>
3 CH3CH2OH + 2 O2 = 2 C3H6O2 + 3 H2O
N2O2 + H2 = N2 + H2O =>
N2O2 + 2 H2 = N2 + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe + Li = Fe{-} + Li{+} =>
Fe + Li = Fe{-} + Li{+}
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
HF + AuOH = AuF + H2O =>
HF + AuOH = AuF + H2O
Fe3O4 + H2O2 + H{+} = Fe{3+} + H2O =>
2 Fe3O4 + H2O2 + 18 H{+} = 6 Fe{3+} + 10 H2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
Na2SO4 + CaN2O6 = NaNO3 + Ca2S2O8 =>
2 Na2SO4 + 2 CaN2O6 = 4 NaNO3 + Ca2S2O8
Cr2(OH)6 + H2CO3 = Cr2(CO3)3 + H2O =>
Cr2(OH)6 + 3 H2CO3 = Cr2(CO3)3 + 6 H2O
NaCl + PbO = NaO + PbCl =>
NaCl + PbO = NaO + PbCl
Sb(OH)3 + K2SO4 = Sb2(SO4)3 + KOH =>
2 Sb(OH)3 + 3 K2SO4 = Sb2(SO4)3 + 6 KOH
C3H6 + H2O = C2H5OH =>
2 C3H6 + 3 H2O = 3 C2H5OH
C6H5OH + KOH = K + CO2 + H2O =>
C6H5OH + 28 KOH = 28 K + 6 CO2 + 17 H2O
Zn(NO3)2 + HCl = HNO3 + ZnCl2 =>
Zn(NO3)2 + 2 HCl = 2 HNO3 + ZnCl2
CH3CCHH2O = CH3CCH2OH =>
CH3CCHH2O = CH3CCH2OH
SO2 + HClO4 + H2O = H2SO5 + HCl =>
2 SO2 + HClO4 + 2 H2O = 2 H2SO5 + HCl
C6H12O6 + H2O2 = C3H2O3 + H2O =>
C6H12O6 + 4 H2O2 = 2 C3H2O3 + 8 H2O
Pb(NO3)2(s) + NaI(s) = PbI2(s) + NaNO3(s) =>
Pb(NO3)2(s) + 2 NaI(s) = PbI2(s) + 2 NaNO3(s)
Cr(OH)3(s) = Cr2O3(s) + H2O(l) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(l)
HCl + HCO3 = H2O + CO2 + Cl2 =>
2 HCl + 2 HCO3 = 2 H2O + 2 CO2 + Cl2
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2 =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2
Li + H2BO3 = LiH2BO3 =>
Li + H2BO3 = LiH2BO3
BeSiO3 = Be + Si + O2 =>
2 BeSiO3 = 2 Be + 2 Si + 3 O2
CuSO4*5H2O = CuSO2 + H2O + O2 =>
CuSO4*5H2O = CuSO2 + 5 H2O + O2
Zn(NO3)2 + Mg(s) = Mg(NO3)2 + Zn(s) =>
Zn(NO3)2 + Mg(s) = Mg(NO3)2 + Zn(s)
HCl + NaMnO4 + NaOH = NaClO + Na2MnO4 + H2O =>
HCl + 2 NaMnO4 + 3 NaOH = NaClO + 2 Na2MnO4 + 2 H2O
(C17H33CO2)3C3H5 + CH3OH = C17H33CO2C2H5 + C2H6O2 =>
6(C17H33CO2)3C3H5 + 28 CH3OH = 17 C17H33CO2C2H5 + 15 C2H6O2
HCHO + KMnO4 + H2SO4 = MnSO4 + HCOOH + K2SO4 + H2O =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HCOOH + K2SO4 + 3 H2O
Fe3Cl + Pb2N2 = Fe3N2 + Pb2Cl =>
Fe3Cl + Pb2N2 = Fe3N2 + Pb2Cl
H2O2 + SCN + NaCl = NaO2 + HCl + HSCN =>
H2O2 + SCN + NaCl = NaO2 + HCl + HSCN
KHSO4 + H2O = KOH + H2SO4 =>
KHSO4 + H2O = KOH + H2SO4
Fe(OH)2 + Na(OH)3 = Fe(OH)3 + Na(OH)2 =>
Fe(OH)2 + Na(OH)3 = Fe(OH)3 + Na(OH)2
P2O3 + Fe(NO3)2 = P2O5 + Fe(NO2)2 =>
P2O3 + Fe(NO3)2 = P2O5 + Fe(NO2)2
BaF2 + Na2S = BaS + NaF =>
BaF2 + Na2S = BaS + 2 NaF
AgO + Fe = FeO4 + Ag =>
4 AgO + Fe = FeO4 + 4 Ag
Cr(OH)3(s) = Cr2O3(s) + H2O(l) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(l)
CuS + Ca(HCO3) = CuHCO3 + CaS =>
CuS + Ca(HCO3) = CuHCO3 + CaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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