| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi2Te3 + 3 S2 = 2 Bi2S3 + 3 Te2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NOHSO4 + H2O = H2SO4 + NO + NO2 =>
2 NOHSO4 + H2O = 2 H2SO4 + NO + NO2
CH3C(Br2)CH3 + KOH = CH3CCH + KBr + HOH =>
CH3C(Br2)CH3 + 2 KOH = CH3CCH + 2 KBr + 2 HOH
HF + H2O = H3O + F =>
HF + H2O = H3O + F
CH3CHCHCHCHCHCH + HNO3 = CH3CHCHCHCHCHCOH + H2 + NO2 =>
2 CH3CHCHCHCHCHCH + 2 HNO3 = 2 CH3CHCHCHCHCHCOH + H2 + 2 NO2
NH4Cl + HCl = HNH4 + Cl =>
NH4Cl + HCl = HNH4 + 2 Cl
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)3 =>
3 Ni2O3 + 2 Fe + 9 H2O = 6 Ni(OH)2 + 2 Fe(OH)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
CaO + SO2 = SO + CaO2 =>
CaO + SO2 = SO + CaO2
LiOH + H3PO4 = (LiOH)3PO4 + H2 =>
6 LiOH + 2 H3PO4 = 2(LiOH)3PO4 + 3 H2
C8H8O2 + NaOH = C8H7O2Na + H2O =>
C8H8O2 + NaOH = C8H7O2Na + H2O
NH4Br = NH4 + Br =>
NH4Br = NH4 + Br
C4H9OH + NH3 = C4H9NH2 + H2O =>
C4H9OH + NH3 = C4H9NH2 + H2O
AgNO3(aq) + KOH(aq) = Ag2O(s) + H2O(l) + KNO3(aq) =>
2 AgNO3(aq) + 2 KOH(aq) = Ag2O(s) + H2O(l) + 2 KNO3(aq)
Fr + S = Fr2S =>
2 Fr + S = Fr2S
CH2BrCH2Br + NaOH = C2H2 + NaBr + H2O =>
CH2BrCH2Br + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
FeO + NiF3 = FeF2 + Ni2O3 =>
3 FeO + 2 NiF3 = 3 FeF2 + Ni2O3
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
K2MnO4 + H2O = H2 + KOH + KMnO4 =>
2 K2MnO4 + 2 H2O = H2 + 2 KOH + 2 KMnO4
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
NaCl + KH2SbO4 = NaH2SbO4 + KCl =>
NaCl + KH2SbO4 = NaH2SbO4 + KCl
HCl + NI = NICl2 + H2 =>
2 HCl + NI = NICl2 + H2
SO + O2 = SO3 =>
SO + O2 = SO3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Fe2(SO4)3 + Na2CO3 + H2O = FeO(OH) + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + H2O = 2 FeO(OH) + 3 CO2 + 3 Na2SO4
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
Cs2S + HCl = H2S(g) + CsCl =>
Cs2S + 2 HCl = H2S(g) + 2 CsCl
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
Cd(OH)2 + NH4OH = [Cd(H2O)2(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = [Cd(H2O)2(NH3)4](OH)2 + 2 H2O
Co + NH4Cl + H2O = CoCl + NH3H2O + H =>
Co + NH4Cl + H2O = CoCl + NH3H2O + H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3COOH + CH3CHOHCH3 = CH3COOCH3CH(CH3)CH2 + H2O =>
3 CH3COOH + 4 CH3CHOHCH3 = 3 CH3COOCH3CH(CH3)CH2 + 4 H2O
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
Al + Ca(OH)2 = Ca(AlO2)2 + CaO + H2 =>
2 Al + 3 Ca(OH)2 = Ca(AlO2)2 + 2 CaO + 3 H2
KPO4 + CaCl2 = Ca(PO4)2 + KCl =>
2 KPO4 + CaCl2 = Ca(PO4)2 + 2 KCl
Cr + NH4 + CN + S4O6 = Cr(NH3)2(SCN)4 + S2O6 + H2O =>
6 Cr + 12 NH4 + 24 CN + 11 S4O6 = 6 Cr(NH3)2(SCN)4 + 10 S2O6 + 6 H2O
Ca(OH)2 + Al(OH)3 = Ca(AlO2)2 + H2O =>
Ca(OH)2 + 2 Al(OH)3 = Ca(AlO2)2 + 4 H2O
NaSO3 + NaI + HCl = NaCl + S + H2O + I2 =>
2 NaSO3 + 10 NaI + 12 HCl = 12 NaCl + 2 S + 6 H2O + 5 I2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu3N2 + LiOH = Cu(OH)2 + Li3N =>
Cu3N2 + 6 LiOH = 3 Cu(OH)2 + 2 Li3N
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
K + BeO = KO + Be =>
K + BeO = KO + Be
PbCIO3 = PbCI + O2 =>
2 PbCIO3 = 2 PbCI + 3 O2
Al2(SO4)3 + MgCl2 = Al2Cl2 + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = Al2Cl2 + Mg(SO4)3
Ca + C2H5OH = Ca(C2H5O)2 + H2 =>
Ca + 2 C2H5OH = Ca(C2H5O)2 + H2
N + O3 = NO2 =>
3 N + 2 O3 = 3 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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