| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl + H2O = AlOHHCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H6 + HCl = C2H4Cl2 + H =>
C2H6 + 2 HCl = C2H4Cl2 + 4 H
C2H6 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H4(OH)2 + 4 MnO2 + 4 KOH
H2 + P = H2P2 =>
H2 + 2 P = H2P2
Na(s) + O(g) = Na2O =>
2 Na(s) + O(g) = Na2O
C6H12O6 + (SO4){-2} = HCO3{-} + H2S =>
C6H12O6 + 3(SO4){-2} = 6 HCO3{-} + 3 H2S
Li + N2 = NLi3 =>
6 Li + N2 = 2 NLi3
NaBH4 + H2SO4 = H2 + B2H6 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 H2 + B2H6 + Na2SO4
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 85.000000000001K2Cr2O7 + 307 H2SO4 = 3 Fe2(SO4)3 + 85.000000000001Cr2(SO4)3 + 36 CO + 307 H2O + 79.000000000001K2SO4 + 36 KNO3
C13H16 + H2 = C13H18 =>
C13H16 + H2 = C13H18
Na + Cl = NaCl =>
Na + Cl = NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
I{-} + NO2{-} + H3O{+} = I2 + NO + H2O =>
2 I{-} + 2 NO2{-} + 4 H3O{+} = I2 + 2 NO + 6 H2O
MnSO4 + NH4S = NH4SO4 + MnS =>
MnSO4 + NH4S = NH4SO4 + MnS
C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O
K2SO4 + ZnCl2 = K2Cl2 + ZnSO4 =>
K2SO4 + ZnCl2 = K2Cl2 + ZnSO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Mg + Fe = MgFe =>
Mg + Fe = MgFe
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HNO3 + Ag = AgHNO3 =>
HNO3 + Ag = AgHNO3
Br2 + HCl = Br2Cl + H2 =>
2 Br2 + 2 HCl = 2 Br2Cl + H2
H2O2 + Ce(SO4)3 = Ce2(SO4)3 + H2SO4 + O2 =>
3 H2O2 + 2 Ce(SO4)3 = Ce2(SO4)3 + 3 H2SO4 + 3 O2
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
NaNa3 = Na = N2 =>
NaNa3 = 4 Na
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + Pb(NO3)2 = AlPb(NO3)2 =>
Al + Pb(NO3)2 = AlPb(NO3)2
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
(CH3)2NH2 + H2O = (CH3)2NH + H3O =>
(CH3)2NH2 + H2O = (CH3)2NH + H3O
Cu(NO3)2 + GaI3 = CuI2 + Ga(NO3)3 =>
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
C + Cl2 = C4Cl7 =>
8 C + 7 Cl2 = 2 C4Cl7
NH4Cl(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaCl(aq)
Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2 =>
Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2
CaN2O6 = CaO + NO2 + O2 =>
2 CaN2O6 = 2 CaO + 4 NO2 + O2
K + Ba(C2H3O2)2 = Ba + K(C2)(H3)(O2) =>
2 K + Ba(C2H3O2)2 = Ba + 2 K(C2)(H3)(O2)
Bi2S3 + O2 = Bi2O3 + SO4 =>
2 Bi2S3 + 15 O2 = 2 Bi2O3 + 6 SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Y2O3 + NaCl + NH4VO3 = YVO4 + NaOH + HCl + NH3 =>
Y2O3 + NaCl + 2 NH4VO3 = 2 YVO4 + NaOH + HCl + 2 NH3
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-} =>
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-}
NHCl + CaC2H3O2 = CaCl + NHC2H3O2 =>
NHCl + CaC2H3O2 = CaCl + NHC2H3O2
NH4NO2 = N24 + H2O =>
12 NH4NO2 = N24 + 24 H2O
HCl + NiCl2 = NiCl6 + H =>
4 HCl + NiCl2 = NiCl6 + 4 H
Zn + AgNo3(ac) = Zn(No3) + Ag =>
Zn + AgNo3(ac) = Zn(No3) + Ag
CH3COCl + CH3CONaO = (CH3CO)2O + NaCl =>
CH3COCl + CH3CONaO = (CH3CO)2O + NaCl
FeS + H2SO4 = H2S + FeSO5 =>
4 FeS + 5 H2SO4 = 5 H2S + 4 FeSO5
CuSO4*5H2O(s) + KI(s) = Cu2I2 + I2 + K2SO4 + H2O =>
2 CuSO4*5H2O(s) + 4 KI(s) = Cu2I2 + I2 + 2 K2SO4 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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