| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2(s) = Pb + Cl2
NH4Cl + CuCl2 = NH4CuCl3 =>
NH4Cl + CuCl2 = NH4CuCl3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al + NaClO + NaOH + H2O = NaCl + Na[Al(OH)4] =>
2 Al + 3 NaClO + 2 NaOH + 3 H2O = 3 NaCl + 2 Na[Al(OH)4]
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
KF + LiNO3 = KNO3 + LiF =>
KF + LiNO3 = KNO3 + LiF
NaI + Cl2 + H2O = Na2Cl + IO + H =>
4 NaI + Cl2 + 4 H2O = 2 Na2Cl + 4 IO + 8 H
CH3CHO + NaHSO3 = CH3COOH + NaHSO2 =>
CH3CHO + NaHSO3 = CH3COOH + NaHSO2
C6H4NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
3 C6H4NO2 + 7 Fe + 21 HCl = 3 C6H5NH2 + 7 FeCl3 + 6 H2O
Cu(OAc)2 + Pb = Cu + Pb(OAc)2 =>
Cu(OAc)2 + Pb = Cu + Pb(OAc)2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4* =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4*
Cu(OAc)2 + Na2S = CuS + NaOAc =>
Cu(OAc)2 + Na2S = CuS + 2 NaOAc
Cu(OAc)2 + C2H8N2 + KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + K(OAc) =>
Cu(OAc)2 + 2 C2H8N2 + 2 KI + 2 H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + 2 K(OAc)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
K4Fe(CN)6 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2 + H2O =>
2 K4Fe(CN)6 + 31 MnO2 + 76 HCl = 8 KCl + 2 FeCl3 + 31 MnCl2 + 12 CO2 + 6 N2 + 38 H2O
Sb + Cl2 = SbCl* =>
2 Sb + Cl2 = 2 SbCl*
MnSO4 + (NH4)2HPO4 = MnHPO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2HPO4 = MnHPO4 + (NH4)2SO4
CH2(OH)CH(OH)CH3 + HCl = CH2ClCHClCH3 + H2O =>
CH2(OH)CH(OH)CH3 + 2 HCl = CH2ClCHClCH3 + 2 H2O
C2H5Cl + HCl = C3H8 + Cl2 =>
3 C2H5Cl + HCl = 2 C3H8 + 2 Cl2
SO3 + Na2O = Na2(SO4) =>
SO3 + Na2O = Na2(SO4)
Mg(NO3)2 + KOH = MgK2 + NO3OH =>
Mg(NO3)2 + 2 KOH = MgK2 + 2 NO3OH
Pb + FeBr3 = PbBr3 + Fe =>
Pb + FeBr3 = PbBr3 + Fe
Na3PO4 + Ca = Ca(Na3)2 + PO4 =>
2 Na3PO4 + Ca = Ca(Na3)2 + 2 PO4
Na3[Al(OH)6] + HCl = NaCl + Al(OH)3 + H2O =>
Na3[Al(OH)6] + 3 HCl = 3 NaCl + Al(OH)3 + 3 H2O
Na2O + O2 = Na2O2 =>
2 Na2O + O2 = 2 Na2O2
N2H6SO4 + NaOH = N2 + H2O + Na + SO4 =>
N2H6SO4 + 6 NaOH = N2 + 6 H2O + 6 Na + SO4
SeO2 + KOH = H2SeO3 + K2O =>
SeO2 + 2 KOH = H2SeO3 + K2O
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
H2O + As2S3 + NO3{-} = SO4{-2} + AsO4{-3} + NO + H{+} =>
4 H2O + 3 As2S3 + 28 NO3{-} = 9 SO4{-2} + 6 AsO4{-3} + 28 NO + 8 H{+}
ZnO + C9H19COOH = Zn(C9H19COO)2 + H2O =>
ZnO + 2 C9H19COOH = Zn(C9H19COO)2 + H2O
(C4)(H10) + O2 = CO2 + H2O =>
2(C4)(H10) + 13 O2 = 8 CO2 + 10 H2O
CuZn = Cu + Zn =>
CuZn = Cu + Zn
CH3OH + HNO3 = CH3NO2 + H2O2 =>
CH3OH + HNO3 = CH3NO2 + H2O2
B2F6 + H2O = B(OH)3 + HF =>
B2F6 + 6 H2O = 2 B(OH)3 + 6 HF
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
NaCl + I2 = NaI2 + Cl =>
NaCl + I2 = NaI2 + Cl
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
MnSO4 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 + PbSO4 =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4
X(CH3)2 + KMnO4 = X(COOH)2 + MnO2 + KOH =>
X(CH3)2 + 4 KMnO4 = X(COOH)2 + 4 MnO2 + 4 KOH
FeNO32 + Na2S = FeS + Na2NO32 =>
FeNO32 + Na2S = FeS + Na2NO32
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
K2Cr2O7 + H2SO4 + C2H5OH = C2H3OH + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 C2H3OH + K2SO4 + Cr2(SO4)3 + 7 H2O
H2S + SO22 = SO2 + H2O =>
20 H2S + 3 SO22 = 23 SO2 + 20 H2O
CH3CH2COOH + Fe(OH)3 = (CH3CH2COO)3Fe + H2O =>
3 CH3CH2COOH + Fe(OH)3 = (CH3CH2COO)3Fe + 3 H2O
Al2S3 + O2 = SO2 + AlO3 =>
Al2S3 + 6 O2 = 3 SO2 + 2 AlO3
AgCl + NH3 = Ag(NH3) + Cl2 =>
2 AgCl + 2 NH3 = 2 Ag(NH3) + Cl2
AIF3 + Ni = NiF3 + AI =>
AIF3 + Ni = NiF3 + AI
ZnSO4 + NaOH = (ZnOH)2SO4 + Na2SO4 =>
2 ZnSO4 + 2 NaOH = (ZnOH)2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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