| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4(aq) + Na2CO3(aq) = FeCO3(aq) + Na2SO4(aq)
SO2 + H2S = SO2H2S =>
SO2 + H2S = SO2H2S
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe(NO3)2 + H2S = FeS + H2(NO3)2 =>
Fe(NO3)2 + H2S = FeS + H2(NO3)2
Cl2 + NiBr2 = Cl3Br2 + Ni =>
3 Cl2 + 2 NiBr2 = 2 Cl3Br2 + 2 Ni
Zn(s) + HCl(aq) = H2(g) + Zn{2+} + Cl{-}(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + Zn{2+} + 2 Cl{-}(aq)
Na2SO3 + MgCO3 = MgSO3 + Na2CO3 =>
Na2SO3 + MgCO3 = MgSO3 + Na2CO3
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3 =>
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3
Cu + HNO3(p) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(p) = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
HBr(AQ) + CH3NH2(AQ) = CH3NH3(AQ) + Br(AQ) =>
HBr(AQ) + CH3NH2(AQ) = CH3NH3(AQ) + Br(AQ)
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
C2H4 + H2O + O = C2H4(OH)2 =>
C2H4 + H2O + O = C2H4(OH)2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ag(s) + Zn(NO3)2(aq) = AgNO3(aq) + Zn(s) =>
2 Ag(s) + Zn(NO3)2(aq) = 2 AgNO3(aq) + Zn(s)
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
NH3 + Cu(OH)2 = Cu(NH3)4{2+} + OH{-} =>
4 NH3 + Cu(OH)2 = Cu(NH3)4{2+} + 2 OH{-}
SiO + H2SO4 = SiO2 + SO2 + H2O =>
SiO + H2SO4 = SiO2 + SO2 + H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Cr + H2O = H2 + Cr2O3 =>
2 Cr + 3 H2O = 3 H2 + Cr2O3
AlI3 + Fe(NO3)3 = I2 + Al(NO3)3 + FeNO3 =>
2 AlI3 + 3 Fe(NO3)3 = 3 I2 + 2 Al(NO3)3 + 3 FeNO3
Ca(OH)2(ag) + HCl(ag) = CaCl2(ag) + H2O(l) =>
Ca(OH)2(ag) + 2 HCl(ag) = CaCl2(ag) + 2 H2O(l)
CuS + NO3 = Cu(NO3)2 + NO2 + SO2 =>
CuS + 4 NO3 = Cu(NO3)2 + 2 NO2 + SO2
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
Ag(NO3) + KI = KNO3 + AgI =>
Ag(NO3) + KI = KNO3 + AgI
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Mg((OH)2) + Cl2 = MgCl2 + Mg((ClO3)2) + H2O =>
6 Mg((OH)2) + 6 Cl2 = 5 MgCl2 + Mg((ClO3)2) + 6 H2O
B2O3 = B + O =>
B2O3 = 2 B + 3 O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C12H22O11 + KNO3 = O2 + K2CO3 + N2 + H2O =>
C12H22O11 + 24 KNO3 = 18 O2 + 12 K2CO3 + 12 N2 + 11 H2O
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
Cr(I)3 + F = Cr(F)3 + I =>
Cr(I)3 + 3 F = Cr(F)3 + 3 I
H2S + Cu2O + Cl2 = CuS + CuCl2 + H2O =>
H2S + Cu2O + Cl2 = CuS + CuCl2 + H2O
SOCl2 + OH = Cl + SO3 + H2O =>
SOCl2 + 4 OH = 2 Cl + SO3 + 2 H2O
H2O + MgCl2 = MgO + HCl =>
H2O + MgCl2 = MgO + 2 HCl
H2SO4 + Zn = Zn(SO4) + H2O + H2S =>
5 H2SO4 + 4 Zn = 4 Zn(SO4) + 4 H2O + H2S
H3PO4 + LiHCO3 = H2O + Li3PO4 + CO2 =>
H3PO4 + 3 LiHCO3 = 3 H2O + Li3PO4 + 3 CO2
Na + Fe(NO3)3 = Fe2 + NaNO3 =>
6 Na + 2 Fe(NO3)3 = Fe2 + 6 NaNO3
F2 + Ca = Ca(F2)2 =>
2 F2 + Ca = Ca(F2)2
NH3 + Cu(OH)2 = Cu((NH3))(OH)2 =>
NH3 + Cu(OH)2 = Cu((NH3))(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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