| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag(NO3) + Al3 = 3 Ag + 3 Al(NO3)
Fe + CuBr = FeBr2 + Cu =>
Fe + 2 CuBr = FeBr2 + 2 Cu
NaOH + Mg(N03)2 = Mg(OH)2 + NaN03 =>
2 NaOH + Mg(N03)2 = Mg(OH)2 + 2 NaN03
Al + PbO = Al2O2 + Pb =>
2 Al + 2 PbO = Al2O2 + 2 Pb
[Ag(NH3)2]OH + CO + H2O = Ag + CO2 + NH4OH =>
2[Ag(NH3)2]OH + CO + 3 H2O = 2 Ag + CO2 + 4 NH4OH
HNO2 + NiCl3 = HCl + Ni(NO2)3 =>
3 HNO2 + NiCl3 = 3 HCl + Ni(NO2)3
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
CH3COOH + CaCl2 + MgCO3 = Ca(CH3COO)2 + H2O + MgCl + CO2 =>
9 CH3COOH + 4 CaCl2 + 8 MgCO3 = 4 Ca(CH3COO)2 + 6 H2O + 8 MgCl + 10 CO2
Na2Cr2O7 + FeCl2 + HCl = NaCl + FeCl3 + CrCl3 + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 NaCl + 6 FeCl3 + 2 CrCl3 + 7 H2O
Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
C6H112O3 + O2 = CO2 + H2O =>
2 C6H112O3 + 65 O2 = 12 CO2 + 112 H2O
VSO4 + NH4OH + Cl2 = NH4VO3 + NH4Cl + (NH4)2SO4 + H2O =>
2 VSO4 + 12 NH4OH + 3 Cl2 = 2 NH4VO3 + 6 NH4Cl + 2(NH4)2SO4 + 6 H2O
CH2O + SO4{2-} = HCO3{-} + H2S =>
2 CH2O + SO4{2-} = 2 HCO3{-} + H2S
KNO3 + Al + H2O + KOH = NH3 + KAlO4 =>
7 KNO3 + 8 Al + 10 H2O + KOH = 7 NH3 + 8 KAlO4
Br + HCl = BrH + Cl =>
Br + HCl = BrH + Cl
Br2 + SO2 + OH{-} = SO4{2-} + Br{-} + H2O =>
Br2 + SO2 + 4 OH{-} = SO4{2-} + 2 Br{-} + 2 H2O
Al2Cl6 + H2O = Al2Cl5OH + HCl =>
Al2Cl6 + H2O = Al2Cl5OH + HCl
Al2O3 + C = Al3C4 + CO2 =>
6 Al2O3 + 25 C = 4 Al3C4 + 9 CO2
HOCl + H2SO4 = Cl + SO4 + H2O =>
2 HOCl + H2SO4 = 2 Cl + SO4 + 2 H2O
HI + (NH4)2CO3 = NH4I + H2O + CO2 =>
2 HI + (NH4)2CO3 = 2 NH4I + H2O + CO2
C6H12O2 + Na2CO3 + H2O = Na + C4H8O3 =>
13 C6H12O2 + 10 Na2CO3 + 10 H2O = 20 Na + 22 C4H8O3
NH5 = N2 + H2 =>
2 NH5 = N2 + 5 H2
Fe(s) + O2(g) + H2O = Fe2O3H2O =>
4 Fe(s) + 3 O2(g) + 2 H2O = 2 Fe2O3H2O
H{+} + BiO3{-} + VO{+} = Bi2O3 + VO3{+} + H2O =>
2 H{+} + 2 BiO3{-} + VO{+} = Bi2O3 + VO3{+} + H2O
NaCl + KOH = KCl + NaOH =>
NaCl + KOH = KCl + NaOH
ZnO2 + NO2 = Zn(NO3)2 =>
ZnO2 + 2 NO2 = Zn(NO3)2
AlN + LiOH = AlOH + LiN =>
AlN + LiOH = AlOH + LiN
C2H2O4 + Zn = C2O4Zn + H2 =>
C2H2O4 + Zn = C2O4Zn + H2
C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Pd + SnCl2 = PdCl2 + Sn2 =>
2 Pd + 2 SnCl2 = 2 PdCl2 + Sn2
K[Al(OH)4] = KOH + Al2O3 + H2O =>
2 K[Al(OH)4] = 2 KOH + Al2O3 + 3 H2O
Li3N + O2 = Li3O + N2O3 =>
4 Li3N + 5 O2 = 4 Li3O + 2 N2O3
HfCl3 + Al = Hf + AlCl3 =>
HfCl3 + Al = Hf + AlCl3
MgF2 + KOH = Mg(OH)2 + KF =>
MgF2 + 2 KOH = Mg(OH)2 + 2 KF
MnCl2 + Na2S = MnSCl2Na2 =>
MnCl2 + Na2S = MnSCl2Na2
NaCl + H2SO4 + MnO = Na2SO4 + MnCl2 + H2O =>
2 NaCl + H2SO4 + MnO = Na2SO4 + MnCl2 + H2O
AlCl + MgOH = AlOH + MgCl =>
AlCl + MgOH = AlOH + MgCl
CuS + HCl = HS + CuCl =>
CuS + HCl = HS + CuCl
Zn(OH)2 + (NH4)2S = ZnS + NH4OH =>
Zn(OH)2 + (NH4)2S = ZnS + 2 NH4OH
(CH3)2C(CN)OH + N2H4 = [(CH3)2C(CN)]2N2H2 + H2O =>
2(CH3)2C(CN)OH + N2H4 = [(CH3)2C(CN)]2N2H2 + 2 H2O
CuCO3 + CH3COOH = (Cu(CH3COO)2) + H2O + CO2 =>
CuCO3 + 2 CH3COOH = (Cu(CH3COO)2) + H2O + CO2
H2SO4 + CrO = H2O + CrSO4 =>
H2SO4 + CrO = H2O + CrSO4
(CH3OH) + C3H5O6C54H98O6 = C3H8O3 + (C18H32O2) =>
48(CH3OH) + 16 C3H5O6C54H98O6 = 50 C3H8O3 + 45(C18H32O2)
Al4C3 + O2 = AlO + CO =>
2 Al4C3 + 7 O2 = 8 AlO + 6 CO
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
KMnO4 + H2SO4 + H2S = K2SO4 + H2O + MnSO4 =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 12 H2O + 8 MnSO4
Na2[B4O5(OH)4]*8H2O + HCl = NaCl + H3BO3 + H2O =>
Na2[B4O5(OH)4]*8H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
CH3COOH + CH3CH2OH = (CH3COO)CH2CH3 + H2O =>
CH3COOH + CH3CH2OH = (CH3COO)CH2CH3 + H2O
C2H6O + CuO = C2H4O2 + Cu + H2O =>
C2H6O + 2 CuO = C2H4O2 + 2 Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/25
Équations équilibrées sur07/26/24
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