| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 6 Fe3O4 = Fe2Si + 8 Fe2O3
Ba(OH)2 + Ca(HCO3)2 = Ca(OH)2 + BaCO3 + H2O =>
2 Ba(OH)2 + Ca(HCO3)2 = Ca(OH)2 + 2 BaCO3 + 2 H2O
[Ag(NH3)2]OH + HCOOH = Ag + CO2 + H2O + NH3 =>
2[Ag(NH3)2]OH + HCOOH = 2 Ag + CO2 + 2 H2O + 4 NH3
CH3NH2 = C + N2 + H2 =>
2 CH3NH2 = 2 C + N2 + 5 H2
Fe(NH4)2(SO4)2*6H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 Fe(NH4)2(SO4)2*6H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 68 H2O
NaBr + H2Cl + CHCl3 = NaCl + BrCH2 + HCl =>
NaBr + 3 H2Cl + CHCl3 = NaCl + BrCH2 + 5 HCl
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
NaOCl + Na2S2O3 = Na2S2O7 + NaCl =>
4 NaOCl + Na2S2O3 = Na2S2O7 + 4 NaCl
CH3COCH3 + H2O = CH3COOH + CH3OH =>
2 CH3COCH3 + 4 H2O = CH3COOH + 4 CH3OH
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
CH3CH2CH2OHHCl = CH3CH2CH2ClH2O =>
CH3CH2CH2OHHCl = CH3CH2CH2ClH2O
Fe(OH)3 + H = Fe + H2O =>
Fe(OH)3 + 3 H = Fe + 3 H2O
O20 = O2 =>
O20 = 10 O2
Pb(NO3)2 + Li2S = PbS + Li(NO3) =>
Pb(NO3)2 + Li2S = PbS + 2 Li(NO3)
Hg + HNO3 = HgNO3 + H2O + NO =>
3 Hg + 4 HNO3 = 3 HgNO3 + 2 H2O + NO
AgCl + NO3 + NH4 = AgNO3 + HCl + NH3 =>
AgCl + NO3 + NH4 = AgNO3 + HCl + NH3
CH3CH2CH4 + O2 = CO2 + H2O =>
4 CH3CH2CH4 + 21 O2 = 12 CO2 + 18 H2O
CuCl2H2O = CuCl2 + H2O =>
CuCl2H2O = CuCl2 + H2O
CC5H12O + O2 = CO2 + H2O =>
2 CC5H12O + 17 O2 = 12 CO2 + 12 H2O
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
HNO3(aq) + Al2O3(s) = Al(NO3)3 + H2O =>
6 HNO3(aq) + Al2O3(s) = 2 Al(NO3)3 + 3 H2O
CoCl2H2O + HCl + H2O2 + NH4OH = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H2O + 2 HCl + H2O2 + 10 NH4OH = 2[Co(NH3)5Cl]Cl2 + 14 H2O
H2SO4 + Al2S3 = SO2 + H2O + Al(SO4)3 =>
18 H2SO4 + Al2S3 = 15 SO2 + 18 H2O + 2 Al(SO4)3
Pb + B = PbB =>
Pb + B = PbB
C2H5OH + CrO4{2-} + H{+} = CO2 + Cr(OH)3 + H2O =>
C2H5OH + 4 CrO4{2-} + 8 H{+} = 2 CO2 + 4 Cr(OH)3 + H2O
Zn + Pt{2+} = Pt + Zn{2+} =>
Zn + Pt{2+} = Pt + Zn{2+}
N2O5 + Cu = CuO + N =>
N2O5 + 5 Cu = 5 CuO + 2 N
Co(NO3)2*6H2O + H2O2 + NaHCO3 = NO3[{-}] + H2O + Na[{+}] + CO2 + Na3[Co(CO3)3]*3H2O =>
2 Co(NO3)2*6H2O + H2O2 + 10 NaHCO3 = 4 NO3[{-}] + 12 H2O + 4 Na[{+}] + 4 CO2 + 2 Na3[Co(CO3)3]*3H2O
H(ClO) + Na(OH) = H2O + Na(ClO) =>
H(ClO) + Na(OH) = H2O + Na(ClO)
CaO(s) + NH4Cl(s) = NH3(g) + H2O(g) + CaCl2(g) =>
CaO(s) + 2 NH4Cl(s) = 2 NH3(g) + H2O(g) + CaCl2(g)
sodiumhydrogencarbonate = Na2C2O4 + water + oxygen =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
N2O5 + Cu = CuO + N =>
N2O5 + 5 Cu = 5 CuO + 2 N
CO2 + CaO = CaCO + O2 =>
CO2 + CaO = CaCO + O2
Mg + SO2 + Sr(NO3)2 = MgSO4 + Sr + NO =>
2 Mg + 2 SO2 + Sr(NO3)2 = 2 MgSO4 + Sr + 2 NO
C6H14 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H14 + 12 KMnO4 + 18 H2SO4 = 5 C6H10O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
(NH4)2CO3 + Fe2O3 = (NH4)2O3 + Fe2CO3 =>
(NH4)2CO3 + Fe2O3 = (NH4)2O3 + Fe2CO3
C9H8O4 + CH3OH = C7H6O3 + C3H6O2 =>
C9H8O4 + CH3OH = C7H6O3 + C3H6O2
NO3{-} + Al + H2O = Al(OH)4{-} + H{+} + NH3 =>
3 NO3{-} + 8 Al + 23 H2O = 8 Al(OH)4{-} + 5 H{+} + 3 NH3
CH3CH2CH3 + Br2 = CH3CBr2CH3 + HBr =>
CH3CH2CH3 + 2 Br2 = CH3CBr2CH3 + 2 HBr
Li2CO3 + H3PO4 = Li3PO4 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 CO2 + 3 H2O
C2H3NaO2 + H2O = C2H4O2 + NaOH =>
C2H3NaO2 + H2O = C2H4O2 + NaOH
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
HCl + NaOH(aq) = NaCl(aq) + H2O =>
HCl + NaOH(aq) = NaCl(aq) + H2O
C15H10OC25H21P = C22H16C18H15PO =>
C15H10OC25H21P = C22H16C18H15PO
Fl + Ca = FlCa =>
Fl + Ca = FlCa
Cr2O3 + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
Cr2O3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 2 H2O
K + C2H5OH = KOH + C2H5 =>
K + C2H5OH = KOH + C2H5
Zn + CuCO3 = ZnCO3 + Cu =>
Zn + CuCO3 = ZnCO3 + Cu
SiO2 + F2 = SiF2 + O2 =>
SiO2 + F2 = SiF2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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