| Équations équilibrées la veille |
TlCl + I2 + 2 HCl = TlCl3 + 2 HI
Fm(NO3)4 + XeF6 = Fm(NO3)2Xe + NF3 + O2 =>
Fm(NO3)4 + XeF6 = Fm(NO3)2Xe + 2 NF3 + 3 O2
Mn + Fe(NO3)2 = Mn(NO3)2 + Fe2 =>
2 Mn + 2 Fe(NO3)2 = 2 Mn(NO3)2 + Fe2
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H{+}
Ca(OH)2(aq) + CH3CO2H(aq) = H2O + CO2 + CaCH3 =>
8 Ca(OH)2(aq) + 9 CH3CO2H(aq) = 14 H2O + 10 CO2 + 8 CaCH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl2 + (NH4)2C2O4 = CuC2O4 + NH4Cl =>
CuCl2 + (NH4)2C2O4 = CuC2O4 + 2 NH4Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + H2O = SO3{-2} + H{+} =>
SO2 + H2O = SO3{-2} + 2 H{+}
CrO4 + H2O = Cr(OH)3 + OH =>
CrO4 + 4 H2O = Cr(OH)3 + 5 OH
CoCl2(H20)6 + NH4Cl + (NH3) + H2O2 = [Co((NH3)5)H2O]Cl3 + H2O =>
2 CoCl2(H20)6 + 2 NH4Cl + 8(NH3) + 121 H2O2 = 2[Co((NH3)5)H2O]Cl3 + 240 H2O
Na3PO4 + Al2(SO4)3 = AlPO4 + Na2SO4 =>
2 Na3PO4 + Al2(SO4)3 = 2 AlPO4 + 3 Na2SO4
Cr(CH3COO)3 + KOH = Cr(OH)3 + KCH3COO =>
Cr(CH3COO)3 + 3 KOH = Cr(OH)3 + 3 KCH3COO
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
N2H4(l) + H2O2(l) = H2O(l) + N2(g) =>
N2H4(l) + 2 H2O2(l) = 4 H2O(l) + N2(g)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SiO2 + KAl2AlSi3O10(OH)2 = KAlSi3O8 + Al2SiO5 + H2O =>
SiO2 + KAl2AlSi3O10(OH)2 = KAlSi3O8 + Al2SiO5 + H2O
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + Cl2 + Li = Ca2LiCl =>
4 Ca + Cl2 + 2 Li = 2 Ca2LiCl
Ag4P2O7 + HNO3 = AgNO3 + H4P2O7 =>
Ag4P2O7 + 4 HNO3 = 4 AgNO3 + H4P2O7
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + NaHS = Ag2S + NaNO3 + H2S =>
2 AgNO3 + 2 NaHS = Ag2S + 2 NaNO3 + H2S
F2 + H3O = H2O + HF =>
F2 + 2 H3O = 2 H2O + 2 HF
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
FeCO3 + K2S = K2CO3 + FeS =>
FeCO3 + K2S = K2CO3 + FeS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnF2 + H2O = HF + Zn(OH)2 =>
ZnF2 + 2 H2O = 2 HF + Zn(OH)2
N(s) + H(s) = NH3(g) =>
N(s) + 3 H(s) = NH3(g)
Al(CH3)3 = Al4C3 + CH4 =>
4 Al(CH3)3 = Al4C3 + 9 CH4
LiOH(aq) + H3PO4(aq) = Li3PO4(s) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(s) + 3 H2O(l)
Zn + H2(SO4) = H2 + Zn(SO4) =>
Zn + H2(SO4) = H2 + Zn(SO4)
Cl2 + C2H6 = C2H4Cl2 + H2 =>
Cl2 + C2H6 = C2H4Cl2 + H2
Pb{2+} + Cl{-} = PbCl2(s) =>
Pb{2+} + 2 Cl{-} = PbCl2(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3Cl3N3O3 + NH3 = NCl3 + H3C3N3O3 =>
C3Cl3N3O3 + NH3 = NCl3 + H3C3N3O3
HI(aq) + H2SO4(l) = H2S(g) + I2(aq) + H2O(l) =>
8 HI(aq) + H2SO4(l) = H2S(g) + 4 I2(aq) + 4 H2O(l)
H2 + O3 = H2O5 =>
3 H2 + 5 O3 = 3 H2O5
Sn + HCl = Sn2Cl + H =>
2 Sn + HCl = Sn2Cl + H
CaCO3 + Al2Si2O = CaSiO2 + Ca2Al2 + O + CO2 =>
4 CaCO3 + Al2Si2O = 2 CaSiO2 + Ca2Al2 + O + 4 CO2
Fe{3+} + H2S = Fe{2+} + S + H{+} =>
2 Fe{3+} + H2S = 2 Fe{2+} + S + 2 H{+}
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Mg + FeSO4 = Mg3(SO4)2 + Fe =>
3 Mg + 2 FeSO4 = Mg3(SO4)2 + 2 Fe
CH4(s) + Cl2(g) = CHCl3 + HCl =>
CH4(s) + 3 Cl2(g) = CHCl3 + 3 HCl
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Équations équilibrées sur01/06/25
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