| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
XO + HCl = XCl2 + H2O =>
XO + 2 HCl = XCl2 + H2O
HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2
AlCl3(aq) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
HNO3 + Zn = H2O + NH3 + Zn(NO3)2 =>
9 HNO3 + 4 Zn = 3 H2O + NH3 + 4 Zn(NO3)2
K2Cr2O7 + FeC2O4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 2 FeC2O4 + 7 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + 4 CO2 + 7 H2O
NH3 + I2 = NH3I =>
2 NH3 + I2 = 2 NH3I
CaO(s) + HI(aq) = CaI + HO =>
CaO(s) + HI(aq) = CaI + HO
HI(aq) + Mg(OH)2(aq) = MgI2 + H2O =>
2 HI(aq) + Mg(OH)2(aq) = MgI2 + 2 H2O
Na2C2O4 + (CH3CO2)2Ca = CaC2O4 + CH3COONa =>
Na2C2O4 + (CH3CO2)2Ca = CaC2O4 + 2 CH3COONa
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
MnCl2H2O = Mn(OH)ClHCl =>
MnCl2H2O = Mn(OH)ClHCl
Na2SiO3CaCO3 = CaSiO3Na2CO3 =>
Na2SiO3CaCO3 = CaSiO3Na2CO3
PbCO3 + Li = LiCO3 + Pb =>
PbCO3 + Li = LiCO3 + Pb
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
Cu(s) = Cu(aq) =>
Cu(s) = Cu(aq)
NaS2O3*5H2O = NaS2O3 + H2O =>
NaS2O3*5H2O = NaS2O3 + 5 H2O
Cu + Ag(NO3)2 = CuAg + (NO3)2 =>
Cu + Ag(NO3)2 = CuAg + (NO3)2
La(OH)3 + H2CO3 = (LaOH)CO3 + H2O =>
La(OH)3 + H2CO3 = (LaOH)CO3 + 2 H2O
AgS + HNO3 = AgHNO3S =>
AgS + HNO3 = AgHNO3S
CH5N5O2 + O2 = CO2 + H2O + NO2 =>
4 CH5N5O2 + 25 O2 = 4 CO2 + 10 H2O + 20 NO2
C19H5 + O2 = CO2 + H2O =>
4 C19H5 + 81 O2 = 76 CO2 + 10 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CuFeS2 + O3 = CuO + Fe3O4 + SO3 =>
9 CuFeS2 + 25 O3 = 9 CuO + 3 Fe3O4 + 18 SO3
AgSO4{2-} + CuCl = AgCl + CuSO4{2-} =>
AgSO4{2-} + CuCl = AgCl + CuSO4{2-}
SO3 + NaO2 = Na2SO4 + O2 =>
2 SO3 + 4 NaO2 = 2 Na2SO4 + 3 O2
Ni(s) + H2O(l) = NiO + H =>
Ni(s) + H2O(l) = NiO + 2 H
HNo4 + Ca(OH)2 = Ca(No4)2 + H2O =>
2 HNo4 + Ca(OH)2 = Ca(No4)2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2O + FeCl3 + C6H8O6 = FeCl2 + C6H10O8 + HCl =>
2 H2O + 2 FeCl3 + C6H8O6 = 2 FeCl2 + C6H10O8 + 2 HCl
NaBrO3HCl = NaClHBrO3 =>
NaBrO3HCl = NaClHBrO3
HC2H3O2 + LiHSO3 = H2O + CO2 + SO3 + LiCH3 =>
3 HC2H3O2 + 4 LiHSO3 = 2 H2O + 2 CO2 + 4 SO3 + 4 LiCH3
C4H10 + AlCl3 = C4H9Cl + HCl + AlCl =>
C4H10 + AlCl3 = C4H9Cl + HCl + AlCl
Cu2Cr2O7 + Fe4(AsO3)3 = Fe2(Cr2O7)3 + Cu4AsO3 =>
6 Cu2Cr2O7 + Fe4(AsO3)3 = 2 Fe2(Cr2O7)3 + 3 Cu4AsO3
CrCl3 + NH3 + H2O = [(NH3)5CrOHCr(NH3)5]Cl5 + NH4Cl =>
2 CrCl3 + 11 NH3 + H2O = [(NH3)5CrOHCr(NH3)5]Cl5 + NH4Cl
P + HNO4 + H2O = NO + H3PO4 =>
P + HNO4 + H2O = NO + H3PO4
KCrO2 + HCl = KCl + Cr2O3 + H2O =>
2 KCrO2 + 2 HCl = 2 KCl + Cr2O3 + H2O
C6H14 + O2 = (CO2) + (H2O) =>
2 C6H14 + 19 O2 = 12(CO2) + 14(H2O)
AgBr + H2 = Ag + Br{-} + H{+} =>
2 AgBr + H2 = 2 Ag + 2 Br{-} + 2 H{+}
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C + HNO4 = CO2 + NO2 + H2O =>
3 C + 4 HNO4 = 3 CO2 + 4 NO2 + 2 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
Ag + HF = AgF + H =>
Ag + HF = AgF + H
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Al(CN)3 + Na2SO4 = Al2(SO4)3 + NaCN =>
2 Al(CN)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCN
N2O4 + (CH3)2N2H2 = CO2 + N2 + H2O =>
2 N2O4 + (CH3)2N2H2 = 2 CO2 + 3 N2 + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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