| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg = H2 + MgCl2
C9H10O2 + H2O = C7H6O2 + C2H5OH =>
C9H10O2 + H2O = C7H6O2 + C2H5OH
Cl2 + S = SCl2 =>
Cl2 + S = SCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuFeS2 + NaCl + O2 = CuCl + Na2SO4 + Fe2O3 + SO2 =>
4 CuFeS2 + 4 NaCl + 13 O2 = 4 CuCl + 2 Na2SO4 + 2 Fe2O3 + 6 SO2
Fe2(C2O4)3(s) = FeC2O4(s) + CO2(g) =>
Fe2(C2O4)3(s) = 2 FeC2O4(s) + 2 CO2(g)
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
NaCO3 + CaCl2 = NaCl2 + CaCO3 =>
NaCO3 + CaCl2 = NaCl2 + CaCO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl2 + NaBr = NaCl + FeBr2 =>
FeCl2 + 2 NaBr = 2 NaCl + FeBr2
Ag2SO4 + Pb(NO3)2 = Ag2(NO3)2 + PbSO4 =>
Ag2SO4 + Pb(NO3)2 = Ag2(NO3)2 + PbSO4
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
UO2(NO3)2 + KI + KIO3 + H2O = UO2(OH)2 + KNO3 + I2 =>
3 UO2(NO3)2 + 5 KI + KIO3 + 3 H2O = 3 UO2(OH)2 + 6 KNO3 + 3 I2
NaOH + HOCl = NaCl + OH =>
NaOH + HOCl = NaCl + 2 OH
[Cu(NH3)2]OH + O2 + NH3 + H2O = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)4](OH)2
Al + Na2S4O6 + HCl = AlCl3 + NaCl + H2S + H2O =>
6 Al + Na2S4O6 + 20 HCl = 6 AlCl3 + 2 NaCl + 4 H2S + 6 H2O
Na3PO4 + HCl = NaCl + H2O + P2O5 =>
2 Na3PO4 + 6 HCl = 6 NaCl + 3 H2O + P2O5
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
NH4 + Cr2O7 = Cr2O3 + N2 + H2O =>
2 NH4 + Cr2O7 = Cr2O3 + N2 + 4 H2O
CoBr2 = Co2 + Br =>
2 CoBr2 = Co2 + 4 Br
NaOH + SrCl2 = Sr(OH)2 + NaCl =>
2 NaOH + SrCl2 = Sr(OH)2 + 2 NaCl
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2 =>
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CCl4 + HF = HCl + CF2Cl2 =>
CCl4 + 2 HF = 2 HCl + CF2Cl2
CaS + CuCl2 = CuS + CaCl2 =>
CaS + CuCl2 = CuS + CaCl2
Fe(NO3)2 + H2SO4 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
9 Fe(NO3)2 + 6 H2SO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 NO + 6 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2 =>
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2
Cr(C2H3O2)3 + CuBr2 = CrBr3 + Cu(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 CuBr2 = 2 CrBr3 + 3 Cu(C2H3O2)2
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Zn + FeCl = ZnCl2 + Fe2 =>
Zn + 2 FeCl = ZnCl2 + Fe2
C7H7O2 + C3H7O2Cl = C10H14O4 + Cl =>
C7H7O2 + C3H7O2Cl = C10H14O4 + Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Si + NaOH + H2O = Na2[SiO2(OH)2] + H2 =>
Si + 2 NaOH + 2 H2O = Na2[SiO2(OH)2] + 2 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4H10C7H6O + O2 = CO2 + H2O =>
2 C4H10C7H6O + 29 O2 = 22 CO2 + 16 H2O
Li3N + O2 = NO + Li =>
2 Li3N + O2 = 2 NO + 6 Li
BaCO2 + C2H4O2 = Ba + C3H4O4 =>
BaCO2 + C2H4O2 = Ba + C3H4O4
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
PH3 + O2 = H2O + P4 =>
4 PH3 + 3 O2 = 6 H2O + P4
ZnS + AgNO3 = Zn(NO3)2 + Ag2S =>
ZnS + 2 AgNO3 = Zn(NO3)2 + Ag2S
Dy + I2 = DyI3 =>
2 Dy + 3 I2 = 2 DyI3
Mg(OH)2 + KMnO4 = Mg(MnO4)2 + KOH =>
Mg(OH)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KOH
Mn + Ca(OH)2 = Mn(OH)2 + Ca =>
Mn + Ca(OH)2 = Mn(OH)2 + Ca
C6H5NO2 + Na2S + H2O = C6H5NH2 + Na2S2O3 + NaOH =>
4 C6H5NO2 + 6 Na2S + 7 H2O = 4 C6H5NH2 + 3 Na2S2O3 + 6 NaOH
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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