| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H11Br + KOH = C5H10 + KBr + H2O
NH4{+} + HO{-} + HgI4{-} = I{-} + H2O + INH2(HgO)2 =>
NH4{+} + 6 HO{-} + 2 HgI4{-} = 7 I{-} + 4 H2O + INH2(HgO)2
Na2B4O7*10H2O = H3BO3 + NaBO2 + H2O =>
Na2B4O7*10H2O = 2 H3BO3 + 2 NaBO2 + 7 H2O
C5H11OH + Ba = (C5H11O)Ba + H2 =>
2 C5H11OH + 2 Ba = 2(C5H11O)Ba + H2
Cl2 + I2 + Ba(OH)2 = BaCl2 + Ba(IO3)2 + H2O =>
5 Cl2 + I2 + 6 Ba(OH)2 = 5 BaCl2 + Ba(IO3)2 + 6 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
HgO(c) = Hg(l) + O2(c) =>
2 HgO(c) = 2 Hg(l) + O2(c)
C2H2O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
C6H14 + Br2 = C6H13 + HBr =>
2 C6H14 + Br2 = 2 C6H13 + 2 HBr
H2O2 + Al = Al2O + H2O =>
H2O2 + 2 Al = Al2O + H2O
ZnSO3 + Na2SO4 = Na2SO3 + ZnSO4 =>
ZnSO3 + Na2SO4 = Na2SO3 + ZnSO4
CH2O + KMnO4 + H2SO4 = H2O + K2SO4 + CO2 + MnSO4 =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 11 H2O + 2 K2SO4 + 5 CO2 + 4 MnSO4
FeSO5 + H2SO4 = FeSO4 + H2SO5 =>
FeSO5 + H2SO4 = FeSO4 + H2SO5
Pb((N(O)3)2) = PbO + N(O)2 + (O)2 =>
2 Pb((N(O)3)2) = 2 PbO + 4 N(O)2 + (O)2
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
VO2 + H2O = V2O5 + H2OH2 =>
2 VO2 + 2 H2O = V2O5 + H2OH2
NaHCO3 + HCl = NaCl + H2O + (CO2) =>
NaHCO3 + HCl = NaCl + H2O + (CO2)
H2SeO4 + HCl = H2SeO3 + Cl2 + H2O =>
H2SeO4 + 2 HCl = H2SeO3 + Cl2 + H2O
Fe3O + C = Fe1 + CO2 =>
2 Fe3O + C = 6 Fe1 + CO2
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
C2Cl2H4 + KOH = KCl + H2O + C2H2 =>
C2Cl2H4 + 2 KOH = 2 KCl + 2 H2O + C2H2
P2O5 + H2O = H3PO4H2O = H3PO4 =>
P2O5 + 5 H2O = 2 H3PO4H2O
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
CaCO3 + NaOH = Ca(OH)2 + Na + CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + 2 Na + CO3
[Cu(NH3)4] + Na2S = Na2[Cu(NH3)4] + S =>
[Cu(NH3)4] + Na2S = Na2[Cu(NH3)4] + S
CuCl + Ca(OH)2 = Cu2O + CaCl2 + H2O =>
2 CuCl + Ca(OH)2 = Cu2O + CaCl2 + H2O
CaCl2 + NH3 + NH4H2PO4 = Ca3(PO4)2 + NH4Cl =>
3 CaCl2 + 4 NH3 + 2 NH4H2PO4 = Ca3(PO4)2 + 6 NH4Cl
Sb2O3 + NaOH + Zn = SbH3 + Na2ZnO2 + H2O =>
Sb2O3 + 12 NaOH + 6 Zn = 2 SbH3 + 6 Na2ZnO2 + 3 H2O
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O = *3N2O5 + *10H2O + BiFeO3 =>
5 Bi(NO3)3*5H2O + 5 Fe(NO3)3*9H2O = 5*3N2O5 + 7*10H2O + 5 BiFeO3
BiSO4 + Ca(OH) = Bi(OH) + CaSO4 =>
BiSO4 + Ca(OH) = Bi(OH) + CaSO4
FeS + LiOH = Fe(OH)2 + Li2S =>
FeS + 2 LiOH = Fe(OH)2 + Li2S
Na2Cr4O7 + KNO3 = K2Cr4O7 + NaNO3 =>
Na2Cr4O7 + 2 KNO3 = K2Cr4O7 + 2 NaNO3
C6H12O6 + O2 = H2 + CO2 =>
C6H12O6 + 3 O2 = 6 H2 + 6 CO2
Al2(SO4)3 + Co(NO3)2 = Co(AlO2) + NO2 + O2 + SO3 =>
2 Al2(SO4)3 + 4 Co(NO3)2 = 4 Co(AlO2) + 8 NO2 + 3 O2 + 6 SO3
C2H5OH + O2 = H2O + C2H4O2 =>
C2H5OH + O2 = H2O + C2H4O2
C + SiO2 + Ca3PO4 = P4 + CO + CaSiO3 =>
4 C + 12 SiO2 + 4 Ca3PO4 = P4 + 4 CO + 12 CaSiO3
Cl2 + CuBr = CuCl + Br2 =>
Cl2 + 2 CuBr = 2 CuCl + Br2
NaI + MnO2 + H2SO4 = Na2SO4 + MnHSO4 + H2O + I2 =>
6 NaI + 2 MnO2 + 5 H2SO4 = 3 Na2SO4 + 2 MnHSO4 + 4 H2O + 3 I2
KMnO4 + HBr = MnBr2 + Br + KBr2 + H2O =>
KMnO4 + 8 HBr = MnBr2 + 4 Br + KBr2 + 4 H2O
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 3 Cl2 + 8 OH{-} = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
Cd + H2O + MnO4{-} = Cd(OH)2 + MnO2 + OH{-} =>
3 Cd + 4 H2O + 2 MnO4{-} = 3 Cd(OH)2 + 2 MnO2 + 2 OH{-}
C4H9Cl + KOH = C4H9OH + K + Cl =>
C4H9Cl + KOH = C4H9OH + K + Cl
FeCl3 + CoCl2 = FeCo + Cl5 =>
FeCl3 + CoCl2 = FeCo + Cl5
Sr + H2SO4 = Sr2(SO4)3 + SO2 + H2O =>
2 Sr + 6 H2SO4 = Sr2(SO4)3 + 3 SO2 + 6 H2O
CuSO4(aq) + AgNO3 = Ag2SO4(aq) + Cu(NO3)2 =>
CuSO4(aq) + 2 AgNO3 = Ag2SO4(aq) + Cu(NO3)2
Na + FeCl2 + H2O = NaCl + FeO + H2 =>
2 Na + FeCl2 + H2O = 2 NaCl + FeO + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NO2 + Ba(OH)2 = HNO3 + Ba =>
2 NO2 + Ba(OH)2 = 2 HNO3 + Ba
HC4 + N2Cl4 = CCl4 + N2 + H2 =>
2 HC4 + 8 N2Cl4 = 8 CCl4 + 8 N2 + H2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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