| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Br2 + Cl{-} + OH{-} = ClO3{-} + Br{-} + H{+} =>
3 Br2 + Cl{-} + 3 OH{-} = ClO3{-} + 6 Br{-} + 3 H{+}
Al(MnO4)3 + Cu(NO3)2 = Al(NO3)3 + Cu(MnO4)2 =>
2 Al(MnO4)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(MnO4)2
CuCl2 + Fe2O3 = Cu2Fe2O3Cl + Cl2 =>
4 CuCl2 + 2 Fe2O3 = 2 Cu2Fe2O3Cl + 3 Cl2
C3H5OH + H2O = C6H5O + H3O =>
2 C3H5OH + 4 H2O = C6H5O + 5 H3O
NaF + KNO3 = NaKNO3 + F =>
NaF + KNO3 = NaKNO3 + F
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
Fe2 + KMnO4 = K + FeMnO4 =>
Fe2 + 2 KMnO4 = 2 K + 2 FeMnO4
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Ca(OH)3 + NH4NO3 = NH3 + Ca(NO3)2 + H2O =>
8 Ca(OH)3 + 15 NH4NO3 = 14 NH3 + 8 Ca(NO3)2 + 21 H2O
Ca2(CO3)2 + HCl = CaCl2 + H2(CO3) =>
Ca2(CO3)2 + 4 HCl = 2 CaCl2 + 2 H2(CO3)
Si2H3 + O2 = SiO2 + H2O5 =>
4 Si2H3 + 23 O2 = 8 SiO2 + 6 H2O5
NH4{+} + HOCl = NH2Cl + H3O{+} =>
NH4{+} + HOCl = NH2Cl + H3O{+}
C15H30O2 + O2 = H2O + CO2 =>
2 C15H30O2 + 43 O2 = 30 H2O + 30 CO2
CuSO4 + H2O(s) = CuSO4*H2O(g) =>
CuSO4 + H2O(s) = CuSO4*H2O(g)
K3PO4 + Ti(NO3)4 = Ti3(PO4)4 + KNO3 =>
4 K3PO4 + 3 Ti(NO3)4 = Ti3(PO4)4 + 12 KNO3
C4H12OSi2 + O2 = C4H10 + CO2 + SiH4 =>
10 C4H12OSi2 + 19 O2 = 4 C4H10 + 24 CO2 + 20 SiH4
SrCl2 + Ag = AgCl + Sr =>
SrCl2 + 2 Ag = 2 AgCl + Sr
Na11 + K19 = NaK =>
19 Na11 + 11 K19 = 209 NaK
I2 + HClO2 + H2O = HIO3 + HCl =>
2 I2 + 5 HClO2 + 2 H2O = 4 HIO3 + 5 HCl
NaF + KNO3 = NaKNO3 + F =>
NaF + KNO3 = NaKNO3 + F
I2 + Cr2O7{-} + H{+} = IO3{-} + Cr{3+} + H2O =>
7 I2 + 10 Cr2O7{-} + 56 H{+} = 14 IO3{-} + 20 Cr{3+} + 28 H2O
Cu(CH3CN)4SO4 + PPh3 = Cu(PPh3)3SO4 + CH3CN =>
Cu(CH3CN)4SO4 + 3 PPh3 = Cu(PPh3)3SO4 + 4 CH3CN
AgCl(aq) + NH4OH(aq) = [Ag(NH3)2]Cl(aq) + H2O(l) =>
AgCl(aq) + 2 NH4OH(aq) = [Ag(NH3)2]Cl(aq) + 2 H2O(l)
[Cu(NH3)4(H2O)]SO4 + (NH4)2S2O8 = [Cu(NH3)4(H2O)]S2O8(NH4)2SO4 =>
[Cu(NH3)4(H2O)]SO4 + (NH4)2S2O8 = [Cu(NH3)4(H2O)]S2O8(NH4)2SO4
C10H20 + O2(g) = CO2 + H2O =>
C10H20 + 15 O2(g) = 10 CO2 + 10 H2O
MgGeAsOH = MgOHAsGe =>
MgGeAsOH = MgOHAsGe
CuHCl = Cu + HCl =>
CuHCl = Cu + HCl
Fe3Al2Si3O12 + Al2SiO5 + SiO2 = Fe2Al4Si5O18 =>
2 Fe3Al2Si3O12 + 4 Al2SiO5 + 5 SiO2 = 3 Fe2Al4Si5O18
CU + HSO4 = CUSO4 + H2SO4 =>
CU + 2 HSO4 = CUSO4 + H2SO4
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
HI + MgCO3 = MgI + HCO3 =>
HI + MgCO3 = MgI + HCO3
LiOH + H2O = LiO{-} + H3O{+} =>
LiOH + H2O = LiO{-} + H3O{+}
SiO2 + Na2O = Na4SiO4 =>
SiO2 + 2 Na2O = Na4SiO4
NH4ClO4 + Al = AlCl3 + Al2O3 + N2O + H2O =>
6 NH4ClO4 + 8 Al = 2 AlCl3 + 3 Al2O3 + 3 N2O + 12 H2O
(CH3)3N + HNO2 = (CH3)3NH(NO2) =>
(CH3)3N + HNO2 = (CH3)3NH(NO2)
AgBr + H2O = AgOHBr + H2 =>
2 AgBr + 2 H2O = 2 AgOHBr + H2
Cu + HNO3 = Cu2NO3 + NO + HOH =>
6 Cu + 4 HNO3 = 3 Cu2NO3 + NO + 2 HOH
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Rb3 + H2O = RbOH + H2 =>
2 Rb3 + 6 H2O = 6 RbOH + 3 H2
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + 2 NH4NO3
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Co + CrCl3 = CoCl3 + Cr =>
Co + CrCl3 = CoCl3 + Cr
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
C1035H2072 + O2 = CO2 + H2O =>
C1035H2072 + 1553 O2 = 1035 CO2 + 1036 H2O
NaHCO3 + C3H8O2 = CH3COONa + CO2 + H2O =>
2 NaHCO3 + C3H8O2 = 2 CH3COONa + CO2 + 2 H2O
AgCl(aq) + NH4OH(aq) = [Ag(NH3)2]Cl(aq) + H2O(l) =>
AgCl(aq) + 2 NH4OH(aq) = [Ag(NH3)2]Cl(aq) + 2 H2O(l)
C2H5OH + KOH = C3H5K + H2O =>
3 C2H5OH + 2 KOH = 2 C3H5K + 5 H2O
Pb + H2O = Pb(OH)4 + H2 =>
Pb + 4 H2O = Pb(OH)4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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