| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + KOH = C2H5OH + KH
KAl(OH)4 + H = Al(OH)3 + H2O + K =>
KAl(OH)4 + H = Al(OH)3 + H2O + K
FeCl2 + H2O = Fe2O3 + H2 + HCl =>
2 FeCl2 + 3 H2O = Fe2O3 + H2 + 4 HCl
[Ni(NH3)4]SO4 + NaOH = Na2(SO4) + Ni(OH)2 + NH3 =>
[Ni(NH3)4]SO4 + 2 NaOH = Na2(SO4) + Ni(OH)2 + 4 NH3
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
HI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + HOI3 =>
15 HI + 6 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 HOI3
K2SO3(s) + HBr(aq) = KBr + H2SO3 =>
K2SO3(s) + 2 HBr(aq) = 2 KBr + H2SO3
Li2Cr2O7 + HCl = H2O + Cl2 + LiCl + CrCl3 =>
Li2Cr2O7 + 14 HCl = 7 H2O + 3 Cl2 + 2 LiCl + 2 CrCl3
HO2 + C6H8O6 = H2O + C6H6O6 =>
2 HO2 + 3 C6H8O6 = 4 H2O + 3 C6H6O6
HCLO4(aq) + NaOH(aq) = H2O(l) + NaCLO4(aq) =>
HCLO4(aq) + NaOH(aq) = H2O(l) + NaCLO4(aq)
Ni + ZnCl2 = NiCl + Zn =>
2 Ni + ZnCl2 = 2 NiCl + Zn
Zn(OH)2 + HNO3 = Zn(NO3)2 + water =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
PbO2 + NO2 = Pb(NO3)2 =>
PbO2 + 2 NO2 = Pb(NO3)2
CuO + H2SO4 + H2O = Cu(H2O)4 + SO4 =>
CuO + H2SO4 + 3 H2O = Cu(H2O)4 + SO4
HBr + H2SO3 = HSO3 + H2Br =>
HBr + H2SO3 = HSO3 + H2Br
H2PtCl6 = H{+} + HPtCl6{-} =>
H2PtCl6 = H{+} + HPtCl6{-}
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO3 + H2O + Na2SO4 =>
2 KMnO4 + 14 NaCl + 10 H2SO4 = 7 Cl2 + K2SO4 + 2 MnSO3 + 10 H2O + 7 Na2SO4
Mg + NH4Cl = NH4 + MgCl265656532222222222222222222222222222222222222222222222222222222222265656565656565656565656565656565656565656565656565656565656565222222222222222222222222222222222222222222222222 =>
Mg + 9.2233720368548E + 18 NH4Cl = 9.2233720368548E + 18 NH4 + MgCl265656532222222222222222222222222222222222222222222222222222222222265656565656565656565656565656565656565656565656565656565656565222222222222222222222222222222222222222222222222
MnO2 = (Mn2O3)3 + O2 =>
12 MnO2 = 2(Mn2O3)3 + 3 O2
Cu + O2 = CuOCuO =>
2 Cu + O2 = CuOCuO
Ca + (HSO4)2 = Ca(HSO4)2 =>
Ca + (HSO4)2 = Ca(HSO4)2
Hg2 + F = Hg(F)2 =>
Hg2 + 4 F = 2 Hg(F)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
(NH4)Co + BaCl2 = Ba + CoCl2 + NH4Cl =>
2(NH4)Co + 3 BaCl2 = 3 Ba + 2 CoCl2 + 2 NH4Cl
Al2 + OH = Al(OH)3 =>
Al2 + 6 OH = 2 Al(OH)3
HBr + H2SO3 = HSO3 + H2Br =>
HBr + H2SO3 = HSO3 + H2Br
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
NO2{-} + Fe{2+} + H2SO4 = SO4{2-} + Fe{3+} + H2O + NO =>
NO2{-} + Fe{2+} + H2SO4 = SO4{2-} + Fe{3+} + H2O + NO
HCl + Pb = H2 + PbCl2 =>
2 HCl + Pb = H2 + PbCl2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Fe(NO3)3 + K2(CO3) = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2(CO3) = Fe2(CO3)3 + 6 KNO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
CuPbNO3 = PbCu(NO3) =>
CuPbNO3 = PbCu(NO3)
Fe2O3 + SnCl2 = FeCl3 + SnO =>
Fe2O3 + 3 SnCl2 = 2 FeCl3 + 3 SnO
Li2Cr2O7 + HCl = H2O + Cl2 + LiCl + CrCl3 =>
Li2Cr2O7 + 14 HCl = 7 H2O + 3 Cl2 + 2 LiCl + 2 CrCl3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C14H15N8 + H2O = C14H14N8 + H3O =>
C14H15N8 + H2O = C14H14N8 + H3O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
HBr + H2SO3 = HSO3 + H2Br =>
HBr + H2SO3 = HSO3 + H2Br
HOCl + KOH = H2O + KClO =>
HOCl + KOH = H2O + KClO
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
N2(g) + Cu(s) = Cu3N2(s) =>
N2(g) + 3 Cu(s) = Cu3N2(s)
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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