| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al{+3} + 3 CrO4{-2} = 2 Al + 3 CrO4
C18H21O3N + H2O = C18H21O2N + OH =>
C18H21O3N + H2O = C18H21O2N + 2 OH
Na2S + O2 = NaO + SO2 =>
Na2S + 2 O2 = 2 NaO + SO2
NH4ClO4 = NH3 + O2 + HCl =>
NH4ClO4 = NH3 + 2 O2 + HCl
Ni(NO3)2*6H2O + KOH = Ni(OH)2 + KNO3 + H2O =>
Ni(NO3)2*6H2O + 2 KOH = Ni(OH)2 + 2 KNO3 + 6 H2O
C29H58O + O2 = CO2 + H2O =>
C29H58O + 43 O2 = 29 CO2 + 29 H2O
C43 + O2 = CO2 =>
C43 + 43 O2 = 43 CO2
Fe{2+} + Cr2O6{2-} + H3O{+} = Cr{3+} + Fe{3+} + H2O =>
4 Fe{2+} + Cr2O6{2-} + 12 H3O{+} = 2 Cr{3+} + 4 Fe{3+} + 18 H2O
Na(CO3) + ZnCl = NaCl + ZnCO3 =>
Na(CO3) + ZnCl = NaCl + ZnCO3
HBr + C2H2 = C4H5Br =>
HBr + 2 C2H2 = C4H5Br
C3H7OH + Cl2 = C3H7Cl + ClOH =>
C3H7OH + Cl2 = C3H7Cl + ClOH
FeO + H2O = H2O2 + Fe =>
FeO + H2O = H2O2 + Fe
CuSO4 + FeBr3 = CuBr2 + Fe2(SO4)3 =>
3 CuSO4 + 2 FeBr3 = 3 CuBr2 + Fe2(SO4)3
C3H6O + C2H2 = H2O + C5H6 =>
C3H6O + C2H2 = H2O + C5H6
Be + CO2 = Be2(CO2)2 =>
2 Be + 2 CO2 = Be2(CO2)2
C4H8 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C4H8 + 8 KMnO4 + 4 H2O = 6 C2H2(OH)2 + 8 MnO2 + 8 KOH
P4O10 + H2O = P(OH)6 + H3O =>
P4O10 + 18 H2O = 4 P(OH)6 + 4 H3O
CaCl2(aq) + K2CO3(aq) = CaCO3(aq) + KCl(aq) =>
CaCl2(aq) + K2CO3(aq) = CaCO3(aq) + 2 KCl(aq)
ZnBr2 + H2SO4 = ZnSO4 + H2Br2 =>
ZnBr2 + H2SO4 = ZnSO4 + H2Br2
Mg + O2 + H2O = Mg{2+} + OH{-} =>
2 Mg + O2 + 2 H2O = 2 Mg{2+} + 4 OH{-}
Fe + Na2S = FeNa2S =>
Fe + Na2S = FeNa2S
CaI + NaH2SO4 = CaH2SO4 + NaI =>
CaI + NaH2SO4 = CaH2SO4 + NaI
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
O + K = O2K =>
2 O + K = O2K
Mg + AiCl3 = Ai + MgCl2 =>
3 Mg + 2 AiCl3 = 2 Ai + 3 MgCl2
CuSO4 + Fe2(SO4)3 = Fe2SO4 + Cu(SO4)3 =>
CuSO4 + Fe2(SO4)3 = Fe2SO4 + Cu(SO4)3
KMnO4 + NO2 + H2O = MnO2 + KOH + HNO3 =>
KMnO4 + 3 NO2 + 2 H2O = MnO2 + KOH + 3 HNO3
H2 + O2 = H3O2 =>
3 H2 + 2 O2 = 2 H3O2
CH2CHCH3 + O2 = H2 + CH2CHCOOH =>
CH2CHCH3 + O2 = H2 + CH2CHCOOH
NaOH + NH4Cl = H2O + NH3 + NaCl =>
NaOH + NH4Cl = H2O + NH3 + NaCl
Pb(NO2)4 = Pb + NO2 =>
Pb(NO2)4 = Pb + 4 NO2
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
CaH + H2O = Ca(HO)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(HO)2 + 3 H2
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
Fe3O4 + NaOH + H2O = Na[Fe(OH)3] + Na[Fe(OH)4] =>
Fe3O4 + 3 NaOH + 4 H2O = Na[Fe(OH)3] + 2 Na[Fe(OH)4]
C8H17OH + CrO3 + H2SO4 = C7H15COOH + Cr2(SO4)3 + H2O =>
3 C8H17OH + 4 CrO3 + 6 H2SO4 = 3 C7H15COOH + 2 Cr2(SO4)3 + 9 H2O
C56H40O8 + O2 = CO2 + H2O =>
C56H40O8 + 62 O2 = 56 CO2 + 20 H2O
Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + H2CO3(aq) =>
Li2CO3(aq) + 2 HNO3(aq) = 2 LiNO3(aq) + H2CO3(aq)
HCOOH + Fe(OH)2 = Fe(HCOO)2 + H2O =>
2 HCOOH + Fe(OH)2 = Fe(HCOO)2 + 2 H2O
KMnO4 + H2SO4 = MnSO4 + KOH + H2O + O2 =>
4 KMnO4 + 4 H2SO4 = 4 MnSO4 + 4 KOH + 2 H2O + 5 O2
Hg2O = Hg + O =>
Hg2O = 2 Hg + O
Cr2O7{2-} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
H3PO3 + H = P + H2O =>
H3PO3 + 3 H = P + 3 H2O
Ca3PO4 + C + Cl2 = CaCl2 + CO2 + POCl3 =>
2 Ca3PO4 + 3 C + 9 Cl2 = 6 CaCl2 + 3 CO2 + 2 POCl3
Ag(s) + MgSO4(aq) = Mg(s) + Ag2SO4(aq) =>
2 Ag(s) + MgSO4(aq) = Mg(s) + Ag2SO4(aq)
C2H5Br + Br2 = C2H4Br2 + H2 =>
2 C2H5Br + Br2 = 2 C2H4Br2 + H2
Mg(OH)2 + Br2 = MgBr2 + H2O + O2 =>
2 Mg(OH)2 + 2 Br2 = 2 MgBr2 + 2 H2O + O2
H2O + Pb + NaOH = Pb(OH)2 + NaHOH =>
2 H2O + Pb + 2 NaOH = Pb(OH)2 + 2 NaHOH
K2CO3 + H2SO4 = C + H2O + K2SO4O2 =>
K2CO3 + H2SO4 = C + H2O + K2SO4O2
C10H36 + O2 = CO2 + H2O =>
C10H36 + 19 O2 = 10 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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