| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = CuO + HNO2 =>
Cu + HNO3 = CuO + HNO2
K2CO3 + HCl = CO2 + H2O + K + Cl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 K + 2 Cl
Cu(NO3)2 + NaI + H2O = CuI2 + NaOH + HNO3 =>
Cu(NO3)2 + 2 NaI + 2 H2O = CuI2 + 2 NaOH + 2 HNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
MnCl2 + HNO3 = Mn(NO3)2 + HCl =>
MnCl2 + 2 HNO3 = Mn(NO3)2 + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
CrCl3 + H2O2 + KOH = (K2CrO4)2 + (KCl)6 + (H2O)6 =>
6 CrCl3 + 9 H2O2 + 30 KOH = 3(K2CrO4)2 + 3(KCl)6 + 4(H2O)6
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Ag(NO3) + NaCl = AgCl + Na(NO3) =>
Ag(NO3) + NaCl = AgCl + Na(NO3)
Pb(NO3)2 + Na2CrO4 = PbCrO4(s) + NaNO3(aq) =>
Pb(NO3)2 + Na2CrO4 = PbCrO4(s) + 2 NaNO3(aq)
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
C4H4O + C4H2O3 = C8H6O4 =>
C4H4O + C4H2O3 = C8H6O4
C6H14O2 + Fe2O3 = CO2 + H2O + Fe =>
3 C6H14O2 + 17 Fe2O3 = 18 CO2 + 21 H2O + 34 Fe
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
MgO + MgCl2 + H2O = Mg(OH)Cl =>
MgO + MgCl2 + H2O = 2 Mg(OH)Cl
Ba(NO3)2 + NaOH(aq) = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
CuCO3 + H2O = (CuOH)2CO3 + CO2 =>
2 CuCO3 + H2O = (CuOH)2CO3 + CO2
BaCl + NaNO3 = BaNO3 + NaCl =>
BaCl + NaNO3 = BaNO3 + NaCl
SrSO4 + H2S = SrS + H2SO4 =>
SrSO4 + H2S = SrS + H2SO4
[Cu(H2O)6] + NH3 = [Cu(NH3)4(H2O)] + H2O =>
[Cu(H2O)6] + 4 NH3 = [Cu(NH3)4(H2O)] + 5 H2O
CoCl2 + H2O2 + NH3 + HCl = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + H2O2 + 10 NH3 + 2 HCl = 2[CoCl(NH3)5]Cl2 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
MgO2 + C2H6 = MgO + CO2 + H2O =>
7 MgO2 + C2H6 = 7 MgO + 2 CO2 + 3 H2O
C14H30 + O2 = C02 + H2O =>
2 C14H30 + 15 O2 = 14 C02 + 30 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AlCl3 + NaCO3 = AlCO3 + NaCl3 =>
AlCl3 + NaCO3 = AlCO3 + NaCl3
Fe(OH)3 + BaSO4 = Ba(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Fe2(SO4)3
PbO2 + H2SO4 = Pb(SO4)2 + H2O =>
PbO2 + 2 H2SO4 = Pb(SO4)2 + 2 H2O
C11H15NO + H2 = C11H15N + H2O =>
C11H15NO + H2 = C11H15N + H2O
CaCo3 + NaBr = CaBr + NaCo3 =>
CaCo3 + NaBr = CaBr + NaCo3
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
ZnCl2 + K2S + H2O = Zn(OH)2 + KCl + H2S =>
ZnCl2 + K2S + 2 H2O = Zn(OH)2 + 2 KCl + H2S
C5H8O2 + C12H28O4Ti = C10H14O5Ti + C7H22O =>
C5H8O2 + C12H28O4Ti = C10H14O5Ti + C7H22O
Pb(OOCCH3)2 + HCl = PbCl2 + CH3COOH =>
Pb(OOCCH3)2 + 2 HCl = PbCl2 + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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