| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
MgCl2*6NH3 = MgCl2 + NH3 =>
MgCl2*6NH3 = MgCl2 + 6 NH3
H2 + Cu = HCu =>
H2 + 2 Cu = 2 HCu
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
HCl + FeBr2 = FeCl2 + HBr =>
2 HCl + FeBr2 = FeCl2 + 2 HBr
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
OH{-} + Cr(OH)4{-} + Cl2 = CrO4{2-} + Cl{-} + H2O =>
8 OH{-} + 2 Cr(OH)4{-} + 3 Cl2 = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
Mg(OH)2 + CO2 = Mg5(CO3)4(OH)2 + H2O =>
5 Mg(OH)2 + 4 CO2 = Mg5(CO3)4(OH)2 + 4 H2O
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + Cu(OH)2 =>
(CuOH)2SO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O + Cu(OH)2
NaOH + Cu + Cl2 = Cu(OH)2 + NaCl =>
2 NaOH + Cu + Cl2 = Cu(OH)2 + 2 NaCl
C6H8NO4 + O2 = CO2 + NH3 + H2O =>
4 C6H8NO4 + 21 O2 = 24 CO2 + 4 NH3 + 10 H2O
C5H8 + H2O = C5H10(OH)2 =>
C5H8 + 2 H2O = C5H10(OH)2
Na(OH) + (H2SO4) = Na2(SO4) + H2O =>
2 Na(OH) + (H2SO4) = Na2(SO4) + 2 H2O
C2H5OH + HCOH = C3H6O2 + H2 =>
C2H5OH + HCOH = C3H6O2 + H2
H2O2 + C12H22O11 = C12H22O12 + H2O =>
H2O2 + C12H22O11 = C12H22O12 + H2O
Zn + Zn(NO3)2 = ZnO + NO =>
3 Zn + Zn(NO3)2 = 4 ZnO + 2 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
NH + O2 = NHO2 =>
NH + O2 = NHO2
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + KOH + H2O =>
3 C2H5OH + 2 KMnO4 + H2SO4 = 3 CH3COOH + Mn2SO4 + 2 KOH + 3 H2O
HCl + Cu(HO)2 = CuCl2 + H2O =>
2 HCl + Cu(HO)2 = CuCl2 + 2 H2O
C7H7Br + Na = C14H14 + NaBr =>
2 C7H7Br + 2 Na = C14H14 + 2 NaBr
Na2S2O3 + AgCl = NaCl + Na3Ag(S2O3)2 =>
2 Na2S2O3 + AgCl = NaCl + Na3Ag(S2O3)2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
MgO + P2O5 = MgO5 + P2 =>
5 MgO + 4 P2O5 = 5 MgO5 + 4 P2
NaCl + C10H20O5 = C10H19O5Na + HCl =>
NaCl + C10H20O5 = C10H19O5Na + HCl
MnO4 + Fe{2+} = Fe{3+} + MnO4{-} =>
MnO4 + Fe{2+} = Fe{3+} + MnO4{-}
Br2 + Na2S2O3 + H2O = HBr + H2SO4 + Na2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 8 HBr + H2SO4 + Na2SO4
KAl(SO4)2*12H2O + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
KAl(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
C8H12N2O4 = C8H6O4 + NH3 =>
C8H12N2O4 = C8H6O4 + 2 NH3
Fe(NO3)3(aq) + Na3(PO4)(aq) = FePO4(s) + Na(NO3)(aq) =>
Fe(NO3)3(aq) + Na3(PO4)(aq) = FePO4(s) + 3 Na(NO3)(aq)
Mn + S = MnS2 =>
Mn + 2 S = MnS2
FeO2 + HBr = FeBr2 + H2O + Br2 =>
FeO2 + 4 HBr = FeBr2 + 2 H2O + Br2
BaCl2K2SO4 = BaSO4 + KCl =>
BaCl2K2SO4 = BaSO4 + 2 KCl
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
CuCl2 + H2O = CuCl2*5H2O =>
CuCl2 + 5 H2O = CuCl2*5H2O
K2SO3 + H2SO3 = KHSO3 =>
K2SO3 + H2SO3 = 2 KHSO3
CaCl2(aq) + Na3PO(aq)4 = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO(aq)4 = Ca3(PO4)2 + 6 NaCl
CaCO3 + HCl = CaCl2 + (CO3)H2 =>
CaCO3 + 2 HCl = CaCl2 + (CO3)H2
ClF + KOH = KF + KClO + H2O =>
ClF + 2 KOH = KF + KClO + H2O
MgSO4 + N2 = Mg + N2SO4 =>
MgSO4 + N2 = Mg + N2SO4
Ca + H2SO4 = CaSO4*H2 =>
Ca + H2SO4 = CaSO4*H2
NiS + HCl = NiCl + HS =>
NiS + HCl = NiCl + HS
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
HCOOH + Mg = Mg(COO)3 + H2 =>
3 HCOOH + Mg = Mg(COO)3 + 3 H2
CuSO4*5H2O + KIO3 = Cu(IO3)2*H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 KIO3 = Cu(IO3)2*H2O + K2SO4 + 4 H2O
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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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