| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C14H10O2 + NaBH4 + C2H5OH = C14H14O2 + NaB(C2H5O)4 =>
2 C14H10O2 + NaBH4 + 4 C2H5OH = 2 C14H14O2 + NaB(C2H5O)4
Cr2O7{2-} + H2O2 + H3O{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H3O{+} = 2 CrO5 + 7 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)
Al(NO3)3 + CaCl2 = Ca(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 AlCl3
Ba + Ag2CO3 = Ag + BaCO3 =>
Ba + Ag2CO3 = 2 Ag + BaCO3
C2H2 + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
Al + Ba(OH)2 + H2O = Ba[Al(OH)6]2 + H2 =>
2 Al + Ba(OH)2 + 10 H2O = Ba[Al(OH)6]2 + 5 H2
Ti(OH)3 = TiO2 + H2O + H2 =>
2 Ti(OH)3 = 2 TiO2 + 2 H2O + H2
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
NaCI + AgC2H3O2 = NaC2H3O2 + AgCI =>
NaCI + AgC2H3O2 = NaC2H3O2 + AgCI
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
Al + Ba(OH)2 + H2O = Ba3[Al(OH)4]2 + H2 =>
2 Al + 3 Ba(OH)2 + 2 H2O = Ba3[Al(OH)4]2 + H2
KICO3 = KIC + O2 =>
2 KICO3 = 2 KIC + 3 O2
Al2(SO4)3 + Na2S = Al2S3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2S = Al2S3 + 3 Na2SO4
H2(g) + S8(s) = H2S(g) =>
8 H2(g) + S8(s) = 8 H2S(g)
KCl + S = K2S + Cl2 =>
2 KCl + S = K2S + Cl2
Sr(OH)2**H2O + HCl = SrCl2 + H2O =>
Sr(OH)2**H2O + 2 HCl = SrCl2 + 3 H2O
KCl + S = KClS =>
KCl + S = KClS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)6] + H2 =>
Al + Ba(OH)2 + 4 H2O = Ba[Al(OH)6] + 2 H2
PtO2 + H2CO3 = H2PtCO3 + O2 =>
PtO2 + H2CO3 = H2PtCO3 + O2
Al(c) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(c) =>
2 Al(c) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(c)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3CH2CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CCH + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
Cl + CaS = CaCl2 + S =>
2 Cl + CaS = CaCl2 + S
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu(SO4) + Ca(OH)2 = Ca(SO4) + Cu(OH)2 =>
Cu(SO4) + Ca(OH)2 = Ca(SO4) + Cu(OH)2
Li2S + H2SO4 = Li2SO + H2S =>
4 Li2S + H2SO4 = 4 Li2SO + H2S
Al + Ba(OH)2 + H2O = Ba[Al(OH)6] + H2 =>
Al + Ba(OH)2 + 4 H2O = Ba[Al(OH)6] + 2 H2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Al + Ba(OH)2 + H2O = Ba[Al(OH)6]2 + H2 =>
2 Al + Ba(OH)2 + 10 H2O = Ba[Al(OH)6]2 + 5 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)6] + H2 =>
Al + Ba(OH)2 + 4 H2O = Ba[Al(OH)6] + 2 H2
Ca + NaF = CaF2 + Na =>
Ca + 2 NaF = CaF2 + 2 Na
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
HCl + KMnO4 = MnCl2 + KCl + O2 + H2O =>
12 HCl + 4 KMnO4 = 4 MnCl2 + 4 KCl + 5 O2 + 6 H2O
C14H10O2 + NaBH4 + C2H5OH = C14H14O2 + NaB(OCH2CH3)4 =>
2 C14H10O2 + NaBH4 + 4 C2H5OH = 2 C14H14O2 + NaB(OCH2CH3)4
Na2S + Ag(NO3)3 = Ag2S3 + NaNO3 =>
3 Na2S + 2 Ag(NO3)3 = Ag2S3 + 6 NaNO3
Al2(SO4)3 + FeCl2 = AlCl3 + FeSO4 =>
Al2(SO4)3 + 3 FeCl2 = 2 AlCl3 + 3 FeSO4
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
NaOCN + C = NaCN + CO2 =>
2 NaOCN + C = 2 NaCN + CO2
Li3(PO4) + Fe(NO3)3 = Li(NO3) + Fe(PO4) =>
Li3(PO4) + Fe(NO3)3 = 3 Li(NO3) + Fe(PO4)
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
C8H17OH + C2H4O2 = C10H20O2 + H2O =>
C8H17OH + C2H4O2 = C10H20O2 + H2O
ZnSO3 = Zn + SO3 =>
ZnSO3 = Zn + SO3
Al + Ba(OH)2 + H2O = Ba3[Al(OH)4]2 + H2 =>
2 Al + 3 Ba(OH)2 + 2 H2O = Ba3[Al(OH)4]2 + H2
Pd(s) + HNO3(aq) = Pd(NO3)2(aq) + NO(g) + H2O(g) =>
3 Pd(s) + 8 HNO3(aq) = 3 Pd(NO3)2(aq) + 2 NO(g) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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