| Équations équilibrées la veille |
Fe2O3(s) + H2(g) = 2 FeO(s) + H2O
CuSO4 + NaHCO3 = Na2SO4 + Cu(HCO3)2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(HCO3)2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
HCl + NaOH = Cl + Na + H2O =>
HCl + NaOH = Cl + Na + H2O
Sn(OH)2 + H2SO4 = SnSO4 + H2O =>
Sn(OH)2 + H2SO4 = SnSO4 + 2 H2O
K3C6H5O7 + HCl = KCl + C6H8O7 =>
K3C6H5O7 + 3 HCl = 3 KCl + C6H8O7
H2O2 + MgO = O2 + MgH2 =>
2 H2O2 + 2 MgO = 3 O2 + 2 MgH2
O = O2 =>
2 O = O2
C2H6 + Br2 = Br2C2H4 + H2 =>
C2H6 + Br2 = Br2C2H4 + H2
BaO + HClO3 = Ba(ClO3)2 + H2O =>
BaO + 2 HClO3 = Ba(ClO3)2 + H2O
Cd + HNO3 = Cd(NO3)2 + NH4NO3 + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + NH4NO3 + 3 H2O
NaOH + TiOSO4 = TiO2 + Na2SO4 + H2O =>
2 NaOH + TiOSO4 = TiO2 + Na2SO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)2 + HI + HIO3 = H2O + FeIO3 =>
6 Fe(OH)2 + HI + 5 HIO3 = 9 H2O + 6 FeIO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Hg(i) + O2(g) = Hg2O(s) =>
4 Hg(i) + O2(g) = 2 Hg2O(s)
H2 + K(OH) = K + H2O =>
H2 + 2 K(OH) = 2 K + 2 H2O
Mg + KSCN = MgSCN + K =>
Mg + KSCN = MgSCN + K
C + H2 + O2 = CH3OH =>
2 C + 4 H2 + O2 = 2 CH3OH
C6H14O6 + KNO3 = K2CO3 + CO2 + N2 + H2O =>
5 C6H14O6 + 26 KNO3 = 13 K2CO3 + 17 CO2 + 13 N2 + 35 H2O
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Ba(s) + HBr(aq) = BaBr2 + H2 =>
Ba(s) + 2 HBr(aq) = BaBr2 + H2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + [O] + H2O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5[O] + 3 H2O
AlCl3 + NaI = ICl3 + NaAl =>
AlCl3 + NaI = ICl3 + NaAl
Cu(O)2 + S = Cu + SO3 =>
3 Cu(O)2 + 2 S = 3 Cu + 2 SO3
Co{3+} + S2O3{2-} = Co{2+} + S4O6{2-} =>
2 Co{3+} + 2 S2O3{2-} = 2 Co{2+} + S4O6{2-}
Pb(NO3)2(aq)CaS(aq) = PbSCa(NO3)2 =>
Pb(NO3)2(aq)CaS(aq) = PbSCa(NO3)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe(Cl)3 + Na3PO4 = FePO4 + NaCl =>
Fe(Cl)3 + Na3PO4 = FePO4 + 3 NaCl
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
HCO3{-} + H2SO4 = SO4{2-} + CO2 + H2O =>
2 HCO3{-} + H2SO4 = SO4{2-} + 2 CO2 + 2 H2O
NH4OH + CoCl2 = Co(OH)Cl + NH4Cl =>
NH4OH + CoCl2 = Co(OH)Cl + NH4Cl
Al(s) + NaOH(aq) + H2O = NaAl(OH)4(aq) + H2 =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2
NO3 + C7H8O = CO2 + H2O + N2 =>
34 NO3 + 6 C7H8O = 42 CO2 + 24 H2O + 17 N2
Al + NH4ClO4 = Al2Cl3 + NO2 + H2O =>
2 Al + 3 NH4ClO4 = Al2Cl3 + 3 NO2 + 6 H2O
Na2(B4O5(OH)4)*8H2O + H2SO4 = B(OH)3 + Na2SO4 + H2O =>
Na2(B4O5(OH)4)*8H2O + H2SO4 = 4 B(OH)3 + Na2SO4 + 5 H2O
Cr2(SO4)3 + LiOH = Cr(OH)3 + Li2SO4 =>
Cr2(SO4)3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2SO4
Fe(OH)2 + Cu2CO3 = FeCO3 + CuOH =>
Fe(OH)2 + Cu2CO3 = FeCO3 + 2 CuOH
I2O5 + H2O = H{+} + IO3{-} =>
I2O5 + H2O = 2 H{+} + 2 IO3{-}
Al + HgNO3 = Hg + Al(NO3)3 =>
Al + 3 HgNO3 = 3 Hg + Al(NO3)3
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O = NO(g) + H3AsO4(aq) + NaCl(q) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(q)
MgSO4 + H2S = MgO + SO2 + H2O =>
3 MgSO4 + H2S = 3 MgO + 4 SO2 + H2O
CuSO4 + NaHCO3 = Na2SO4 + Cu(HCO3)2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(HCO3)2
MnO4 + As4O6 = Mn + AsO4 =>
5 MnO4 + 2 As4O6 = 5 Mn + 8 AsO4
NiS + O2 = Ni3S2 + SO2 =>
3 NiS + O2 = Ni3S2 + SO2
C2 + H2 + O2 = C4H10O =>
4 C2 + 10 H2 + O2 = 2 C4H10O
H2Po + O2 = PoO2 + H2O =>
2 H2Po + 3 O2 = 2 PoO2 + 2 H2O
GaI3 + Hg(NO3)2 = Ga(NO3)3 + HgI2 =>
2 GaI3 + 3 Hg(NO3)2 = 2 Ga(NO3)3 + 3 HgI2
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| Équations équilibrées la veille |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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