| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeAsO4 + 3 NaOH = Na3AsO4 + Fe(OH)3
NaAlSi3O8 + H + OH = Al2Si2O5(OH)4 + H4SiO4 + Na(OH) =>
2 NaAlSi3O8 + 11 H + 11 OH = Al2Si2O5(OH)4 + 4 H4SiO4 + 2 Na(OH)
Fe + MnO = FeO + Mn =>
Fe + MnO = FeO + Mn
H3AsO4 + Co(OH)2 = Co3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Co(OH)2 = Co3(AsO4)2 + 6 H2O
Fe + NH4SCN = FeSCN + NH4 =>
Fe + NH4SCN = FeSCN + NH4
Fe + NO = FeO + N2 =>
2 Fe + 2 NO = 2 FeO + N2
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 Fe(NH4)2(SO4)2 + 7 H2SO4 = 2 CrSO4 + 4 Fe2(SO4)3 + K2SO4 + 8(NH4)2SO4 + 7 H2O
C5H11OH + K2Cr2O7 + H2SO4 = C5H9CHO + K2SO4 + Cr2(SO4)3 + H2O =>
18 C5H11OH + 10 K2Cr2O7 + 40 H2SO4 = 15 C5H9CHO + 10 K2SO4 + 10 Cr2(SO4)3 + 73 H2O
HIO3 + HI = H2O + II2 =>
HIO3 + 5 HI = 3 H2O + 2 II2
Ca(NO3)2 + K2Cr2O7 = Ca2(Cr2O7)2 + KNO3 =>
2 Ca(NO3)2 + 2 K2Cr2O7 = Ca2(Cr2O7)2 + 4 KNO3
HgCl2 + NaOH = NaCl + Hg(OH)2 =>
HgCl2 + 2 NaOH = 2 NaCl + Hg(OH)2
Ba(OH)2(aq) + Fe(NO3)2(aq) = Ba(NO3)2(aq) + Fe(OH)2(aq) =>
Ba(OH)2(aq) + Fe(NO3)2(aq) = Ba(NO3)2(aq) + Fe(OH)2(aq)
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(a) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(a) + 2 NH4Cl(aq)
Al + HgNO3 = Hg3Al2 + AlNO3 =>
5 Al + 3 HgNO3 = Hg3Al2 + 3 AlNO3
Fe + Zn(SO4) = Fe2(SO4)3 + Zn =>
2 Fe + 3 Zn(SO4) = Fe2(SO4)3 + 3 Zn
Zn(s) + Pb(NO)3(aq) = Pb(s) + Zn(NO)3 =>
Zn(s) + Pb(NO)3(aq) = Pb(s) + Zn(NO)3
C6H13NO2 + O2 = CO2 + H2O + HCO3{-} + NH4{+} =>
2 C6H13NO2 + 15 O2 = 10 CO2 + 8 H2O + 2 HCO3{-} + 2 NH4{+}
NaCl + Hg(NO3)2 = Na(NO3)2 + HgCl =>
NaCl + Hg(NO3)2 = Na(NO3)2 + HgCl
C6H7OH + O2 = CO2 + H2O =>
2 C6H7OH + 15 O2 = 12 CO2 + 8 H2O
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + K2O =>
3(CH3)2CHOH + 2 KMnO4 = 3(CH3)2CO + 3 H2O + 2 MnO2 + K2O
Li2(CO3) + Ba(NO3)2 = Ba(CO3) + Li(NO3) =>
Li2(CO3) + Ba(NO3)2 = Ba(CO3) + 2 Li(NO3)
CH3CH2CH2CHOHCH3 + Cr2O7{2-} + H{+} = CH3CH2CH2COCH3 + Cr{3+} + H2O =>
3 CH3CH2CH2CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CH2COCH3 + 2 Cr{3+} + 7 H2O
Pb(C2H5)4 + I2 = C2H5I + Pb =>
Pb(C2H5)4 + 2 I2 = 4 C2H5I + Pb
N2S = N2 + S =>
N2S = N2 + S
C6H13 + Cl2 = C6H12 + HCl =>
2 C6H13 + Cl2 = 2 C6H12 + 2 HCl
Br2 + HClO + H2O = HBrO33 + HCl =>
Br2 + 65 HClO + H2O = 2 HBrO33 + 65 HCl
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
P4 + HNO3 = PO6 + N2 + H2O =>
5 P4 + 48 HNO3 = 20 PO6 + 24 N2 + 24 H2O
Fe2(CO3)3 + NaOH = Fe(OH)3 + Na2O + CO2 =>
Fe2(CO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O + 3 CO2
Fe2(SO4)3 + Ca = Ca(SO4) + Fe =>
Fe2(SO4)3 + 3 Ca = 3 Ca(SO4) + 2 Fe
Na + CoSO4 = Na2SO4 + Co =>
2 Na + CoSO4 = Na2SO4 + Co
MgCO3 + H2SO4 = CO2 + H2O + Mg2(SO4)2 =>
2 MgCO3 + 2 H2SO4 = 2 CO2 + 2 H2O + Mg2(SO4)2
(FePO4)(H2O) + H = Fe + H2PO4 + H2O =>
(FePO4)(H2O) + 2 H = Fe + H2PO4 + H2O
CUSO4 + H2O = H + SO4 + CU(OH)2 =>
CUSO4 + 2 H2O = 2 H + SO4 + CU(OH)2
Fe(NO3)3*9(H2O) + C6H8O7*H2O + NH4OH = (NH4)5Fe(C6H4O7)2 + NO3 + H2O =>
3 Fe(NO3)3*9(H2O) + 6 C6H8O7*H2O + 14 NH4OH = 3(NH4)5Fe(C6H4O7)2 + 8 NO3 + 50 H2O
BeSO4 + KOH = BeHSO4 + KO =>
BeSO4 + KOH = BeHSO4 + KO
Sn(NO3)4 + magnesium = Mg(NO3)4 + Sn =>
Sn(NO3)4 + Mg = Mg(NO3)4 + Sn
Fe2(SO4)3 + HI = FeSO4 + I2 + H2SO4 =>
Fe2(SO4)3 + 2 HI = 2 FeSO4 + I2 + H2SO4
AgI + Fe2(Co3)3 = FeI3 + Ag2 + Co3 =>
6 AgI + Fe2(Co3)3 = 2 FeI3 + 3 Ag2 + 3 Co3
KCaCO3 + HNO3 = KCaCO3NO3 + H =>
KCaCO3 + HNO3 = KCaCO3NO3 + H
KCN + Ag = [AgCN] + K =>
KCN + Ag = [AgCN] + K
PbO + ZnO + TiO2 + H2O = Pb(ZnTi)O3 + OH =>
PbO + ZnO + TiO2 + H2O = Pb(ZnTi)O3 + 2 OH
CH3(CH2)4CH + BH3 = (C6H13)3B =>
3 CH3(CH2)4CH + BH3 = (C6H13)3B
BaClO3 + KSO4 = BaSO4 + KClO3 =>
BaClO3 + KSO4 = BaSO4 + KClO3
Pb(NO3)2 + NO2CO3 = Pb(NO2)2 + CO3NO3 =>
Pb(NO3)2 + 2 NO2CO3 = Pb(NO2)2 + 2 CO3NO3
Zn + H2SO3 = O2ZnS + H2O =>
Zn + H2SO3 = O2ZnS + H2O
Al + HCl = Al3{+} + Cl1{-} + H2 =>
6 Al + 2 HCl = 2 Al3{+} + 2 Cl1{-} + H2
HgCl2 + NaOH = NaCl + Hg(OH)2 =>
HgCl2 + 2 NaOH = 2 NaCl + Hg(OH)2
KOH + BaCl = KCl(aq) + BaOH(aq) =>
KOH + BaCl = KCl(aq) + BaOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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