| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MoO3 + 5 Mo + 9 TiP2O7 + 6 SiO2 = 3 Mo3TiSi2P6O25 + 6 TiO2
Al2(CO3)3 + KClO = Al(ClO)3 + K2CO3 =>
Al2(CO3)3 + 6 KClO = 2 Al(ClO)3 + 3 K2CO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NSO3 = NO + SO2 =>
NSO3 = NO + SO2
I2 + NO3 = N2O5 + IO3 =>
I2 + 12 NO3 = 6 N2O5 + 2 IO3
VO3 + H2 = H2O + VO2 =>
VO3 + H2 = H2O + VO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaIO4 + Na2SO3 = Na2IO4 + NaSO3 =>
NaIO4 + Na2SO3 = Na2IO4 + NaSO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
NaOH + Fe(NO3)3 = FeOH + Na(NO3)3 =>
NaOH + Fe(NO3)3 = FeOH + Na(NO3)3
Cr2O3 + Na2CO3 = CO2 + NaCrO2 =>
Cr2O3 + Na2CO3 = CO2 + 2 NaCrO2
KIHClO4 = KClO4HI =>
KIHClO4 = KClO4HI
Na(aq) + Cl2(aq) = NaCl(s) =>
2 Na(aq) + Cl2(aq) = 2 NaCl(s)
RuCl3 + NaOH = Ru(OH)3 + NaCl =>
RuCl3 + 3 NaOH = Ru(OH)3 + 3 NaCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Ba + FeCl3 = BaCl3 + Fe2 =>
2 Ba + 2 FeCl3 = 2 BaCl3 + Fe2
Na3N + NH4CIO3 = (NH4)3N + NaCIO3 =>
Na3N + 3 NH4CIO3 = (NH4)3N + 3 NaCIO3
Mg2 + (CO3)2 = MgCO3 =>
Mg2 + (CO3)2 = 2 MgCO3
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Ca + C + O = CaCO3 =>
Ca + C + 3 O = CaCO3
Cu + KCN + H2O = K3[Cu(CN)4] + KOH + H2 =>
2 Cu + 8 KCN + 2 H2O = 2 K3[Cu(CN)4] + 2 KOH + H2
Li + NH3 = Li3N + H2 =>
6 Li + 2 NH3 = 2 Li3N + 3 H2
PbO4 + HCl = PbCl2 + Cl + H2O =>
PbO4 + 8 HCl = PbCl2 + 6 Cl + 4 H2O
NaIO3 + MgSO4 = Na2SO4 + Mg(IO3)2 =>
2 NaIO3 + MgSO4 = Na2SO4 + Mg(IO3)2
Ca(OH)2 = Ca{2+} + OH{-} =>
Ca(OH)2 = Ca{2+} + 2 OH{-}
XeO3 + NaOH = Na2XeO4 + H2O =>
XeO3 + 2 NaOH = Na2XeO4 + H2O
Cr(OH)3 + K(IO3) = Cr(IO3)3 + KOH =>
Cr(OH)3 + 3 K(IO3) = Cr(IO3)3 + 3 KOH
NH4NO3 + NaHCO3 = NH3 + NaNO3 + H2O + CO2 =>
NH4NO3 + NaHCO3 = NH3 + NaNO3 + H2O + CO2
HCl + Al{+2} = H2 + Al{+3} + Cl{-} =>
2 HCl + 2 Al{+2} = H2 + 2 Al{+3} + 2 Cl{-}
NH3 + H2O + Fe(NO3)2 = Fe(OH)3 + NH4NO3 =>
14 NH3 + 21 H2O + 8 Fe(NO3)2 = 8 Fe(OH)3 + 15 NH4NO3
Cd(s) + HBr(aq) = CdBr2 + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2 + H2(g)
FeCl + Be(PO4)2 = BeCl2 + FePO4 =>
2 FeCl + Be(PO4)2 = BeCl2 + 2 FePO4
BaSO4 + C = BaC2 + CS2 + CO =>
2 BaSO4 + 13 C = 2 BaC2 + CS2 + 8 CO
Li2C2O4 = Li2CO3CO =>
Li2C2O4 = Li2CO3CO
KMnO4 + HI = MnI + H2O + KI + I2 =>
KMnO4 + 8 HI = MnI + 4 H2O + KI + 3 I2
Ca(OH)2 + Zn(ClO4) = CaClO4 + Zn(OH)2 =>
Ca(OH)2 + Zn(ClO4) = CaClO4 + Zn(OH)2
(H2O) + O2 = H2O2 =>
2(H2O) + O2 = 2 H2O2
Zn + As2O3 + HCl = AsH3 + ZnCl2 + H2O =>
6 Zn + As2O3 + 12 HCl = 2 AsH3 + 6 ZnCl2 + 3 H2O
Mg + Pt(OH)4 = Mg(OH)2 + Pt4 =>
8 Mg + 4 Pt(OH)4 = 8 Mg(OH)2 + Pt4
Zn + Cl2 = ZnCl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Al2(CO3)3 + Ba = Al + Ba3(CO3)2 =>
2 Al2(CO3)3 + 9 Ba = 4 Al + 3 Ba3(CO3)2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
CuCl + NaOH = CuOH + NaCl =>
CuCl + NaOH = CuOH + NaCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NH3 + H2S = (NH3)2S + H2 =>
2 NH3 + H2S = (NH3)2S + H2
CH3CO2H + CaCO3 = (CH3CO2)2Ca + CO2 + H2O =>
2 CH3CO2H + CaCO3 = (CH3CO2)2Ca + CO2 + H2O
KAlSi3O8 + H2O = KAl3Si3O10(OH)2 + K + SiO2 + OH =>
3 KAlSi3O8 + 2 H2O = KAl3Si3O10(OH)2 + 2 K + 6 SiO2 + 2 OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li2CO3MoO3 = Li2MoO4CO2 =>
Li2CO3MoO3 = Li2MoO4CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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