| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + Be(OH)2 = Be(I)2 + 2 H2O
Na2O2(s) + HCl = NaCl + H2O2 =>
Na2O2(s) + 2 HCl = 2 NaCl + H2O2
Fe{2+} + NO3{2-} + H{+} = Fe{3+} + NO + H2O =>
2 Fe{2+} + NO3{2-} + 4 H{+} = 2 Fe{3+} + NO + 2 H2O
Cl2 + MgI2 = Cl2Mg + I2 =>
Cl2 + MgI2 = Cl2Mg + I2
C14H14N3NaO3S + KOH = C14H14OH + KN3NaO3S =>
C14H14N3NaO3S + KOH = C14H14OH + KN3NaO3S
CuCl2 + CsOH = Cu(OH)2 + CsCl =>
CuCl2 + 2 CsOH = Cu(OH)2 + 2 CsCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaO + SLO2 = CaSLO3 =>
CaO + SLO2 = CaSLO3
Fe{2+} + NO3{-} + H{+} = Fe{3+} + NO + H2O =>
3 Fe{2+} + NO3{-} + 4 H{+} = 3 Fe{3+} + NO + 2 H2O
FeCl3 + Ba(OH)2 = Fe(OH)2 + Cl3Ba =>
FeCl3 + Ba(OH)2 = Fe(OH)2 + Cl3Ba
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C2N2 + F = CF4 + NF3 =>
C2N2 + 14 F = 2 CF4 + 2 NF3
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(l)
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Ca(Cl)2 + Na3(PO4) = Ca3(PO4)2 + NaCl =>
3 Ca(Cl)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaCl
K3Fe(C2O4)3 + NaOH = Fe(OH)3 + K3Na3(C2O4)3 =>
K3Fe(C2O4)3 + 3 NaOH = Fe(OH)3 + K3Na3(C2O4)3
HNO3 + Sn = H2SnO3 + NO2 + H2O =>
4 HNO3 + Sn = H2SnO3 + 4 NO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaNCS + Fe(NO3)3 = Na(NO3)3 + FeNCS =>
NaNCS + Fe(NO3)3 = Na(NO3)3 + FeNCS
Co{2+} + PO4{3-} = Co3(PO4)2 =>
3 Co{2+} + 2 PO4{3-} = Co3(PO4)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2O(aq) + Pb(C2H3O2)4(aq) = PbO2(s) + KC2H3O2(aq) =>
2 K2O(aq) + Pb(C2H3O2)4(aq) = PbO2(s) + 4 KC2H3O2(aq)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
Na2S2O3 + NaOCl = Na2S2O4 + NaCl =>
Na2S2O3 + NaOCl = Na2S2O4 + NaCl
CuO + C6H8O7 = Cu3C12H10O14 + H2O =>
3 CuO + 2 C6H8O7 = Cu3C12H10O14 + 3 H2O
CH2CH2 + I2 = CH2ICH2I =>
CH2CH2 + I2 = CH2ICH2I
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH2CH2 + I2 = CH2ICH2I =>
CH2CH2 + I2 = CH2ICH2I
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2(g) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(g)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Cl2 + CuI2 = CuCl + I =>
Cl2 + 2 CuI2 = 2 CuCl + 4 I
CuC12 + H2 = Cu + HC1 =>
CuC12 + 6 H2 = Cu + 12 HC1
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
C + H2 + Pb = C8H20Pb =>
8 C + 10 H2 + Pb = C8H20Pb
(NH4)2CO3 + KOH = NH3 + H2O + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH3 + 2 H2O + K2CO3
CeO2 + B = CeB6 + B2O2 =>
CeO2 + 8 B = CeB6 + B2O2
MgCO3 + KOH = K2CO3 + Mg(OH)2 =>
MgCO3 + 2 KOH = K2CO3 + Mg(OH)2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
HNO3 + Cr = Cr(NO3)3 + NO + H2O =>
4 HNO3 + Cr = Cr(NO3)3 + NO + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
AlBr3(aq) + Cl2(g) = AlCl3(g) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(g) + 3 Br2(l)
(NH4)Cl + Ca(OH)2 = (NH3) + CaCl2 + H2O =>
2(NH4)Cl + Ca(OH)2 = 2(NH3) + CaCl2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
TiCl4 + H2O + NH3 = TiO2 + NH4Cl =>
TiCl4 + 2 H2O + 4 NH3 = TiO2 + 4 NH4Cl
C2H4O2 + C2H5OH = CH + H2O =>
C2H4O2 + C2H5OH = 4 CH + 3 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
HCl + BaCl2 = Cl2 + BaH2 =>
2 HCl + BaCl2 = 2 Cl2 + BaH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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