| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + BaCl2 = CuCl4 + Ba
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
Fe(OH)2 + Cl2 + H2O = HCl + Fe(OH)3 =>
2 Fe(OH)2 + Cl2 + 2 H2O = 2 HCl + 2 Fe(OH)3
HMnO4 + HI = MnO2 + I2 + H2O =>
2 HMnO4 + 6 HI = 2 MnO2 + 3 I2 + 4 H2O
CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2
Cl2 + NH4OH = NH4Cl + H2O + N2 =>
3 Cl2 + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
Cu(OH)2 + NH3*H2O = [Cu(NH3)4] + (OH) + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4] + 2(OH) + 4 H2O
Mg3As2 = Mg + As =>
Mg3As2 = 3 Mg + 2 As
Co(OH)3 + H2C2O4 = Co2(C2O4)3 + H2O =>
2 Co(OH)3 + 3 H2C2O4 = Co2(C2O4)3 + 6 H2O
C7H16 + C11H24 = C8H18 =>
3 C7H16 + C11H24 = 4 C8H18
S2Fe + O2 = Fe2O3 + SO2 =>
4 S2Fe + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
MnO4[{-}] + OH[{-}] + NO2[{-}] = MnO4{2-} + H2O + NO3[{-}] =>
2 MnO4[{-}] + 2 OH[{-}] + NO2[{-}] = 2 MnO4{2-} + H2O + NO3[{-}]
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
Pb(s) + Cu(NO3)(aq) = Cu(s) + Pb(NO3)(aq) =>
Pb(s) + Cu(NO3)(aq) = Cu(s) + Pb(NO3)(aq)
Ca + (HSO3)2 = Ca(HSO3)2 =>
Ca + (HSO3)2 = Ca(HSO3)2
Na3(PO4) + Cu(NO3) = Na3(NO3) + Cu(PO4) =>
Na3(PO4) + Cu(NO3) = Na3(NO3) + Cu(PO4)
K(ClO2) + AgNO3 = KNO3 + AgClO2 =>
K(ClO2) + AgNO3 = KNO3 + AgClO2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2OS4 + H2O =>
2 KMnO4 + 34 FeSO4 + 23 H2SO4 = 2 MnSO4 + 17 Fe2(SO4)3 + K2OS4 + 23 H2O
CaCl2 + NH3 = Ca3N2 + HCl =>
3 CaCl2 + 2 NH3 = Ca3N2 + 6 HCl
NaOH(aq) + Al2(SO4)3(aq) = Al(OH)3(s) + Na2SO4(aq) =>
6 NaOH(aq) + Al2(SO4)3(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
KI + HClO + HCl = I2(g) + Cl{-} + H2O + K{+} =>
2 KI + HClO + HCl = I2(g) + 2 Cl{-} + H2O + 2 K{+}
C2H5OH + Sn + NaOH = C2H6 + NaSnO + H2O =>
C2H5OH + 2 Sn + 2 NaOH = C2H6 + 2 NaSnO + H2O
Li2Cr2O7 + Sc4(P2O7)3 = Li4P2O7 + Sc2(Cr2O7)3 =>
6 Li2Cr2O7 + Sc4(P2O7)3 = 3 Li4P2O7 + 2 Sc2(Cr2O7)3
Fe(iii) + Br2 = FeBr3 =>
2 Fe(iii) + 3 Br2 = 2 FeBr3
[(NH3)5Cr(OH)Cr(NH3)5]Cl5 + NaOH = [Cr(OH)(NH3)5]Cl2 + NaCl =>
[(NH3)5Cr(OH)Cr(NH3)5]Cl5 + NaOH = 2[Cr(OH)(NH3)5]Cl2 + NaCl
Ag2CO3 + CH3COOH = CH3COOAg + CO2 + H2O =>
Ag2CO3 + 2 CH3COOH = 2 CH3COOAg + CO2 + H2O
H2CO3 + KClO3 = HClO3 + K2CO3 =>
H2CO3 + 2 KClO3 = 2 HClO3 + K2CO3
Co(NO3)2 + Na2Co3 = Co4 + Na(NO3) =>
Co(NO3)2 + Na2Co3 = Co4 + 2 Na(NO3)
Cu(OH) + AlCl3 = Al(OH)3 + CuCl =>
3 Cu(OH) + AlCl3 = Al(OH)3 + 3 CuCl
Cl2 + Pb = PbCl2 =>
Cl2 + Pb = PbCl2
CaO + P4O10 = Ca3P2 + O2 =>
6 CaO + P4O10 = 2 Ca3P2 + 8 O2
BCl3 + CH3OH = B(OCH3)3 + HCl =>
BCl3 + 3 CH3OH = B(OCH3)3 + 3 HCl
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
CH + Fe = CHFe2 =>
CH + 2 Fe = CHFe2
CS2 + CaO = CO2 + CaS =>
CS2 + 2 CaO = CO2 + 2 CaS
Al(NO3)3 + HCl + NH3 = Al(OH)3 + NH4NO3 + Cl =>
Al(NO3)3 + 8 HCl + NH3 = Al(OH)3 + 2 NH4NO3 + 8 Cl
NO + N2O4 = N2O3 =>
2 NO + N2O4 = 2 N2O3
Fe(III)Cl + Ca(OH) = Fe(III)(OH) + CaCl =>
Fe(III)Cl + Ca(OH) = Fe(III)(OH) + CaCl
CCl3COOH + HCl = C2Cl4O + H2O =>
CCl3COOH + HCl = C2Cl4O + H2O
Cu(OH)2 + HCl = CuCl + Cl2 + H2O =>
2 Cu(OH)2 + 4 HCl = 2 CuCl + Cl2 + 4 H2O
CaO + CO3 = CaCO3 + O =>
CaO + CO3 = CaCO3 + O
SO4Cu = SO4 + Cu =>
SO4Cu = SO4 + Cu
H2O + Ta2Ag = H2Ta4 + Ag2O =>
H2O + 2 Ta2Ag = H2Ta4 + Ag2O
(AgNO3)2 + NaOH = AgOH + NaNO3 =>
(AgNO3)2 + 2 NaOH = 2 AgOH + 2 NaNO3
MnO4{-} + H{+} + e = MnO2 + H2O =>
MnO4{-} + 4 H{+} + 3e = MnO2 + 2 H2O
LiCO3 + CH3(CH2)2COOH = H2O + CO2 + Li(CH3COO) =>
20 LiCO3 + 9 CH3(CH2)2COOH = 6 H2O + 16 CO2 + 20 Li(CH3COO)
SO4{2-} + Sr(NO3)2 = SrSO4{2-} + NO3 =>
SO4{2-} + Sr(NO3)2 = SrSO4{2-} + 2 NO3
CaCrO4 + BeO = BeCrO4 + CaO =>
CaCrO4 + BeO = BeCrO4 + CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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