| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuS = Cu2S + S
Li2CO3 + CaCl2 = LiCl + CaCO3 =>
Li2CO3 + CaCl2 = 2 LiCl + CaCO3
Pb(NO3)2 + Mg(SO4) = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + Mg(SO4) = PbSO4 + Mg(NO3)2
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
Pb(NO3)2 + Mg(SO4) = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + Mg(SO4) = PbSO4 + Mg(NO3)2
K2SO3 + HCl = H2SO3 + KCl =>
K2SO3 + 2 HCl = H2SO3 + 2 KCl
BCl3 + F2 = BF + Cl =>
2 BCl3 + F2 = 2 BF + 6 Cl
BCl3 + F2 = BF2 + Cl2 =>
2 BCl3 + 2 F2 = 2 BF2 + 3 Cl2
BCl3 + F2 = FCl + B =>
2 BCl3 + 3 F2 = 6 FCl + 2 B
C8H24O4Si4 + O2 = SiO2 + CO2 + H2O =>
C8H24O4Si4 + 16 O2 = 4 SiO2 + 8 CO2 + 12 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BCl3 + F2 = F2Cl3 + B =>
BCl3 + F2 = F2Cl3 + B
SiO2 + H2 = SiO + H2O =>
SiO2 + H2 = SiO + H2O
BCl3 + F2 = F2Cl3 + B =>
BCl3 + F2 = F2Cl3 + B
BCl3 + F2 = BF + Cl =>
2 BCl3 + F2 = 2 BF + 6 Cl
CeSO4 + KI + H2SO4 = I2 + K2SO4 + H2O + Ce2S =>
2 CeSO4 + 10 KI + 4 H2SO4 = 5 I2 + 5 K2SO4 + 4 H2O + Ce2S
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O
Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O =>
Cu(OH)2 + 2 NH2CH2COOH = Cu(NH2CH2COO)2 + 2 H2O
NO2(C6H4)COOH + CH3OH = NO2(C6H4)COOCH3 + H2O =>
NO2(C6H4)COOH + CH3OH = NO2(C6H4)COOCH3 + H2O
KI + H2SO3 = K2SO4 + S + I2 + H2O =>
2 KI + 2 H2SO3 = K2SO4 + S + I2 + 2 H2O
(NH4)2Cr2O7 + AlCl3 = Al2(Cr2O7)3 + NH4Cl =>
3(NH4)2Cr2O7 + 2 AlCl3 = Al2(Cr2O7)3 + 6 NH4Cl
BCl3 + F2 = FCl + B =>
2 BCl3 + 3 F2 = 6 FCl + 2 B
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
KMnO4 + H2C2O2 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
6 KMnO4 + 5 H2C2O2 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 10 CO2
Al2S3 + H2SO4 = Al2(SO3)3 + SO2 + H2O =>
Al2S3 + 9 H2SO4 = Al2(SO3)3 + 9 SO2 + 9 H2O
NH4Cl(aq) + LiOH(aq) = NH4(OH)(s) + LiCl(aq) =>
NH4Cl(aq) + LiOH(aq) = NH4(OH)(s) + LiCl(aq)
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH
MgI2 + KOH = Mg(OH)2 + KI =>
MgI2 + 2 KOH = Mg(OH)2 + 2 KI
NH4Cl(aq) + LiOH(aq) = NH4OH(aq) + LiCl(aq) =>
NH4Cl(aq) + LiOH(aq) = NH4OH(aq) + LiCl(aq)
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
C3H7Cl + Na = C3H6Na + HCl =>
C3H7Cl + Na = C3H6Na + HCl
CaCl2 + KHCO3 = Ca(HCO3)2 + KCl =>
CaCl2 + 2 KHCO3 = Ca(HCO3)2 + 2 KCl
Cu + H2C2O4 = CuC2O4 + H2 =>
Cu + H2C2O4 = CuC2O4 + H2
Al + NaOH + FeCl2 + H2O = Na(Al(OH)4) + Fe + HCl =>
2 Al + 2 NaOH + 3 FeCl2 + 6 H2O = 2 Na(Al(OH)4) + 3 Fe + 6 HCl
NaOH(s) + HF(aq) = NaF(s) + H2O(l) =>
NaOH(s) + HF(aq) = NaF(s) + H2O(l)
HNO2 + Mn = Mn(NO2)7 + H =>
7 HNO2 + Mn = Mn(NO2)7 + 7 H
HClO2 + KOH = KClO2 + H2O =>
HClO2 + KOH = KClO2 + H2O
H2SO3 + NaOH = H2OH + SO3Na =>
H2SO3 + NaOH = H2OH + SO3Na
Ca[HSO3] + H2SO4 = CaSO4 + SO2 + H2O =>
2 Ca[HSO3] + 3 H2SO4 = 2 CaSO4 + 3 SO2 + 4 H2O
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4
KHCO3 + H2SO4 = K2SO4 + HCO3 + H2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 HCO3 + H2
NaCO3(aq) + Ba(NO3)2(aq) = NaNO3 + Ba(CO3)2 =>
2 NaCO3(aq) + Ba(NO3)2(aq) = 2 NaNO3 + Ba(CO3)2
NH4NO3 + KClO4 = NH4ClO4 + KNO3 =>
NH4NO3 + KClO4 = NH4ClO4 + KNO3
C8H18 + NaCl + C12H24 = C4H12Cl + C6H9Na =>
C8H18 + 2 NaCl + C12H24 = 2 C4H12Cl + 2 C6H9Na
MgCl2 + Al2O3 = MgO + AlCl3 =>
3 MgCl2 + Al2O3 = 3 MgO + 2 AlCl3
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
CrO + H2CO3 = CrCO3 + H2O =>
CrO + H2CO3 = CrCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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