| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCrO4 + KOH = NaOH + KCrO4
CuSO4 + NaOH = CuO + NaHSO4 =>
CuSO4 + NaOH = CuO + NaHSO4
OHCl + Mg = Mg2Cl + OH =>
OHCl + 2 Mg = Mg2Cl + OH
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
CH2OHHBr = CH2BrH2O =>
CH2OHHBr = CH2BrH2O
CH3POCl2 + C2H5OH + C8H19NS + (C2H5)3N = C8H18NS(CH3)P(O)(OC2H5)*HCl + (C2H5)3N*HCl =>
CH3POCl2 + C2H5OH + C8H19NS + (C2H5)3N = C8H18NS(CH3)P(O)(OC2H5)*HCl + (C2H5)3N*HCl
Zn + JeCe3 = Je + ZnCe2 =>
3 Zn + 2 JeCe3 = 2 Je + 3 ZnCe2
Na2C2 + H2O = Na2O + H2C2 =>
Na2C2 + H2O = Na2O + H2C2
Ag2S + HNO3 = Ag + NO + SO2 + H2O =>
3 Ag2S + 4 HNO3 = 6 Ag + 4 NO + 3 SO2 + 2 H2O
Al2(CO3)3 + BeBr2 = BeCO3 + AlBr3 =>
Al2(CO3)3 + 3 BeBr2 = 3 BeCO3 + 2 AlBr3
CaI2 + H2SO4 = H2I2 + CaSO4 =>
CaI2 + H2SO4 = H2I2 + CaSO4
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
As4S6(s) + O2(g) = As4O4(s) + SO2(g) =>
As4S6(s) + 8 O2(g) = As4O4(s) + 6 SO2(g)
C8H5NO3 + C4H11NO = C11H14N2O + CH2O3 =>
C8H5NO3 + C4H11NO = C11H14N2O + CH2O3
PbCl2 + NaSH + NaOH = NaCl + PbS + H2O =>
PbCl2 + NaSH + NaOH = 2 NaCl + PbS + H2O
Ba(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Ba3(PO4)2 =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Ba3(PO4)2
C + O2 + H2 = C6H6O =>
12 C + O2 + 6 H2 = 2 C6H6O
Pb(NO3)2 + AgSO4 = Pb(SO4)2 + Ag(NO3) =>
Pb(NO3)2 + 2 AgSO4 = Pb(SO4)2 + 2 Ag(NO3)
CH3CO2H + NH3 = CH3CO2N + NH4 =>
CH3CO2H + 5 NH3 = CH3CO2N + 4 NH4
Mg(NO3)2 + As4 = As(NO3)4 + Mg =>
8 Mg(NO3)2 + As4 = 4 As(NO3)4 + 8 Mg
Cu + H2SO4 + NHO3 = CuSO4 + NO + H2O =>
3 Cu + 3 H2SO4 + 2 NHO3 = 3 CuSO4 + 2 NO + 4 H2O
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3OOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CH3OOH + 5 H2O
FeCO3 + C4H6O6 = H2O + Fe + CO2 =>
5 FeCO3 + C4H6O6 = 3 H2O + 5 Fe + 9 CO2
HClO2 + Ca(OH)2 = Ca(ClO2)2 + HOH =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 HOH
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
C5H4OS + N2H4 = C5H6SN2 + H2O =>
C5H4OS + N2H4 = C5H6SN2 + H2O
C8H10 + KMnO4 + H2SO4 = C8O4H6 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8O4H6 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Al + NaClO = AlO + NaCl =>
Al + NaClO = AlO + NaCl
V + HNO3 = V(NO3)4 + N2O + H2O =>
2 V + 10 HNO3 = 2 V(NO3)4 + N2O + 5 H2O
Si + NaOH = Na4SiO4 + H4 =>
Si + 4 NaOH = Na4SiO4 + H4
Zn + CaCl2 = ZnCl2 + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
AlCl3 + KI + KIO3 + H2O = KCl + I2 + Al(OH)3 =>
2 AlCl3 + 5 KI + KIO3 + 3 H2O = 6 KCl + 3 I2 + 2 Al(OH)3
K2CO3 + HC2H3O2 = CO2 + H2O + KCH =>
2 K2CO3 + 3 HC2H3O2 = 4 CO2 + 4 H2O + 4 KCH
BiO3 = Bi + O2 =>
2 BiO3 = 2 Bi + 3 O2
C2H5OH + NaOH = C6H5O + Na + H2O =>
3 C2H5OH + 9 NaOH = C6H5O + 9 Na + 11 H2O
CH3OH + KMnO4 + NaOH = HCOOH + NaKMnO4 + H2O =>
CH3OH + 4 KMnO4 + 4 NaOH = HCOOH + 4 NaKMnO4 + 3 H2O
H3PO3 + K2Cr2O7 + HCl = CrCl3 + H3PO4 + KCl + H2O =>
3 H3PO3 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 H3PO4 + 2 KCl + 4 H2O
Fe(NO3)3 + Na2HPO4 + KSCN = Na2SCN + KNO3 + Fe + HPO4 =>
Fe(NO3)3 + 3 Na2HPO4 + 3 KSCN = 3 Na2SCN + 3 KNO3 + Fe + 3 HPO4
C3H8O + Cl5P = C3H7O + HCl + P =>
5 C3H8O + Cl5P = 5 C3H7O + 5 HCl + P
FeCl2 + SeO2 + CO + CH3OH = FeSe2 + HCl + CO2 =>
2 FeCl2 + 4 SeO2 + 7 CO + CH3OH = 2 FeSe2 + 4 HCl + 8 CO2
HCOOH + NH4Cl = HCOONH4 + HCl =>
HCOOH + NH4Cl = HCOONH4 + HCl
In + HNO3 = InNO3 + H2 =>
2 In + 2 HNO3 = 2 InNO3 + H2
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
C4H7NO4 + O2 = CO2 + NH4 + H2O =>
4 C4H7NO4 + 11 O2 = 16 CO2 + 4 NH4 + 6 H2O
CuSO3(l) + Fe(s) = Fe2(SO3)3(l) + Cu(s) =>
3 CuSO3(l) + 2 Fe(s) = Fe2(SO3)3(l) + 3 Cu(s)
NaOH + Cl2 = NaCl + NaClO4 + H2O =>
8 NaOH + 4 Cl2 = 7 NaCl + NaClO4 + 4 H2O
SO2 + SnCl4 + H2O = SnCl2 + H2SO4 + HCl =>
SO2 + SnCl4 + 2 H2O = SnCl2 + H2SO4 + 2 HCl
Cu(OH)2 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
Cu(OH)2 + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 4 H2O
MgCl2 + Ag3N = Mg3N2 + AgCl =>
3 MgCl2 + 2 Ag3N = Mg3N2 + 6 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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