| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlPO4(aq) + 3 MgCl2(aq) = 2 AlCl3 + Mg3(PO4)2
NaI + Cu(OH)2 = CuI2 + NaOH =>
2 NaI + Cu(OH)2 = CuI2 + 2 NaOH
Ba(OH)2 + H3O{+} = Ba{2+} + H2O =>
Ba(OH)2 + 2 H3O{+} = Ba{2+} + 4 H2O
Cd + Ni{2+} = Cd{2+} + Ni =>
Cd + Ni{2+} = Cd{2+} + Ni
FeTiO3 + Cl2 = FeCl2 + TiO3 =>
FeTiO3 + Cl2 = FeCl2 + TiO3
CH3CH2 + CuO = CH3COOH + Cu + H2O =>
2 CH3CH2 + 5 CuO = 2 CH3COOH + 5 Cu + H2O
Cr2O72{-} + H{+} + Cu = Cr3{+} + H2O + Cu2{+} =>
3 Cr2O72{-} + 432 H{+} + 854 Cu = 2 Cr3{+} + 216 H2O + 427 Cu2{+}
MnSO4 + KMnO4 + H2SO4 = Mn(SO4)2 + K2SO4 + H2O =>
3 MnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Mn(SO4)2 + K2SO4 + 8 H2O
Ca + Fe(SO4) = Ca(SO4) + Fe =>
Ca + Fe(SO4) = Ca(SO4) + Fe
NF3 + Si = SiF4 + NF =>
2 NF3 + Si = SiF4 + 2 NF
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Ba2 + HCl = BaCl2 + H2 =>
Ba2 + 4 HCl = 2 BaCl2 + 2 H2
Cr(OH)3 + NaBrO + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH)3 + 3 NaBrO + 4 NaOH = 2 Na2CrO4 + 3 NaBr + 5 H2O
C12H22O11 + NH4OH + C2H5OH = C10H15N + H2O =>
C12H22O11 + 3 NH4OH + 9 C2H5OH = 3 C10H15N + 23 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CuCl2 + Ag2CO3 = AgCl + CuCO3 =>
CuCl2 + Ag2CO3 = 2 AgCl + CuCO3
Mn + Zn = MnZn =>
Mn + Zn = MnZn
Al2(CO3)3 + HCl(g) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3 + 6 HCl(g) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
CoC2O4 + O2 = Co2O3 + CO2 =>
4 CoC2O4 + 3 O2 = 2 Co2O3 + 8 CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCOOH(l) + C2H5OH(l) = HCOOC2H5(l) + H2O(l) =>
HCOOH(l) + C2H5OH(l) = HCOOC2H5(l) + H2O(l)
Ni(OH)2 + NH4Cl = NiCl2 + NH4OH =>
Ni(OH)2 + 2 NH4Cl = NiCl2 + 2 NH4OH
C7H5O6N3 + O2 = CO2 + H2O + N2O3 =>
2 C7H5O6N3 + 15 O2 = 14 CO2 + 5 H2O + 3 N2O3
Li2CO3 + H3PO4 = CO2 + Li3PO4 + H2O =>
3 Li2CO3 + 2 H3PO4 = 3 CO2 + 2 Li3PO4 + 3 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CO2H8 + O2 = CO2 + H2O =>
CO2H8 + 2 O2 = CO2 + 4 H2O
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
C6H4OHCOOH + CH3COOH = C9H8O4 =>
10 C6H4OHCOOH + CH3COOH = 8 C9H8O4
Li2CO3 + Fe(NO3)2 = LiNO3 + FeCO3 =>
Li2CO3 + Fe(NO3)2 = 2 LiNO3 + FeCO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KBr + (NH4)2S = K2S + NH4Br =>
2 KBr + (NH4)2S = K2S + 2 NH4Br
CrI2 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI2 + 10 Cl2 + 24 NaOH = Na2CrO4 + 2 NaIO4 + 20 NaCl + 12 H2O
H3C6H6O6 + OH = C6H6O6 + H2O =>
H3C6H6O6 + 3 OH = C6H6O6 + 3 H2O
HC2H2O2 + NaHCO3 = H2O + CO2 + NaC2H2O2 =>
HC2H2O2 + NaHCO3 = H2O + CO2 + NaC2H2O2
Fr + BaCl2 = FrCl + Ba =>
2 Fr + BaCl2 = 2 FrCl + Ba
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
Fe + Cu(ii)SO4 = Fe(ii)SO4 + Cu =>
Fe + Cu(ii)SO4 = Fe(ii)SO4 + Cu
CH3CHCH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCH3CH2OH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Mg2O + H2O = Mg + (OH) =>
Mg2O + H2O = 2 Mg + 2(OH)
HCl + Br2 = HBr + BrCl =>
HCl + Br2 = HBr + BrCl
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2CO3 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2CO3
C4H8 + H2O = C2H6 + C2O3 =>
3 C4H8 + 3 H2O = 5 C2H6 + C2O3
SnCl4 + Na2CO3 + H2O = Sn(OH)4 + NaCl + CO2 =>
SnCl4 + 2 Na2CO3 + 2 H2O = Sn(OH)4 + 4 NaCl + 2 CO2
Fe(s) + HCl(ac) = FeCl2(ac) + H2(g) =>
Fe(s) + 2 HCl(ac) = FeCl2(ac) + H2(g)
Na2Fe(CN)5NO + C3H6O + NaOH = Na3Fe(CN)5NOH + C3H5O + H2O =>
Na2Fe(CN)5NO + 2 C3H6O + NaOH = Na3Fe(CN)5NOH + 2 C3H5O + H2O
CaCl2 + NH3 + H2O = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4Cl
Fe + S = FeS =>
Fe + S = FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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