| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cr2O3 + OCl = CrO4 + Cl =>
Cr2O3 + 5 OCl = 2 CrO4 + 5 Cl
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
(NH4)2Fe(SO4)2 + NaOH = [NH4]2Fe(OH)2 + NaSO4 =>
(NH4)2Fe(SO4)2 + 2 NaOH = [NH4]2Fe(OH)2 + 2 NaSO4
Cr2O7{-2} + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
Cr2O7{-2} + 6 Br{-} + 14 H{+} = 2 Cr{3+} + 3 Br2 + 7 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2 + (OH)2 = Na(OH)2 =>
Na2 + 2(OH)2 = 2 Na(OH)2
NH2{-}CH2{-}COOH = NH2{-}CH2{-}COHN{-}CH2{-}COOH =>
NH2{-}CH2{-}COOH = NH2{-}CH2{-}COHN{-}CH2{-}COOH
Cl2Mg + AgNO3 = AgCl + MgN2O6 =>
Cl2Mg + 2 AgNO3 = 2 AgCl + MgN2O6
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
LiOH + CH3CH2COOH = H2O + CH3CH2COOLi =>
LiOH + CH3CH2COOH = H2O + CH3CH2COOLi
OH + Na2S2O3 + NaClO = Na2SO4 + Cl + H2O =>
6 OH + Na2S2O3 + 2 NaClO = 2 Na2SO4 + 2 Cl + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CH3COONa + CO2 + H2O = NaHCO3 + CH3COOH =>
CH3COONa + CO2 + H2O = NaHCO3 + CH3COOH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
CaO3 + H2O = Ca(OH)2 + O2 =>
CaO3 + H2O = Ca(OH)2 + O2
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CaO3 + H2O = Ca(OH)2 + O2 =>
CaO3 + H2O = Ca(OH)2 + O2
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
Zn(NO3)2(aq) + Co(s) = Zn(s) + Co(NO3)2(aq) =>
Zn(NO3)2(aq) + Co(s) = Zn(s) + Co(NO3)2(aq)
Ba(OH)2 + NaHCO3 = Na2CO3 + BaCO3 + H2O =>
Ba(OH)2 + 2 NaHCO3 = Na2CO3 + BaCO3 + 2 H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Cu(OH)2 + Cu = CuOH =>
Cu(OH)2 + Cu = 2 CuOH
Fe3C + Fe2O3 = Fe + CO =>
3 Fe3C + Fe2O3 = 11 Fe + 3 CO
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
Na2CO3 + C4H6O6 = Na2C4H4O6 + H2O + CO2 =>
Na2CO3 + C4H6O6 = Na2C4H4O6 + H2O + CO2
BF3 + LiSO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 6 LiSO3 = B2 + 2(SO3)3 + 6 LiF
C6H5Cl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH + Cl2 =>
70 C6H5Cl + 46 KMnO4 + 69 H2SO4 = 23 K2SO4 + 46 MnSO4 + 64 H2O + 60 C6H5COOH + 35 Cl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(NH4)2CO3 + PbCl4 = Pb(CO3)2 + NH4Cl =>
2(NH4)2CO3 + PbCl4 = Pb(CO3)2 + 4 NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NH2{-}CH2{-}COOH = NH2{-}CH2{-}COHN{-}CH2{-}COOH =>
NH2{-}CH2{-}COOH = NH2{-}CH2{-}COHN{-}CH2{-}COOH
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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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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