| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH3 = H + CH2NH3
[Cu(NH3)4](aq) + K4[Fe(CN)6](aq) = Cu2[Fe(CN)6](s) + NH3(aq) + K(aq) =>
2[Cu(NH3)4](aq) + K4[Fe(CN)6](aq) = Cu2[Fe(CN)6](s) + 8 NH3(aq) + 4 K(aq)
Na3AsO4 + CuSO4 = Cu + AsO4 + Na2SO4 =>
2 Na3AsO4 + 3 CuSO4 = 3 Cu + 2 AsO4 + 3 Na2SO4
Rb8 + Zn2NO3 = RbNO3 + Zn =>
Rb8 + 8 Zn2NO3 = 8 RbNO3 + 16 Zn
Sn(SO4)2 + (NH4)OH = (NH4)2SO4 + Sn(OH)4 =>
Sn(SO4)2 + 4(NH4)OH = 2(NH4)2SO4 + Sn(OH)4
N2SO4 + HCl = NCl + H2SO4 =>
N2SO4 + 2 HCl = 2 NCl + H2SO4
K + CO3 = K2CO3 =>
2 K + CO3 = K2CO3
CO2 + H2O = C8H12O + O2 =>
16 CO2 + 12 H2O = 2 C8H12O + 21 O2
C5H11NO2 + NaOH = C2H4NO2Na + C3H7OH =>
C5H11NO2 + NaOH = C2H4NO2Na + C3H7OH
NO2 + H2O = NO + NO3{-} + H3O{+} =>
3 NO2 + 3 H2O = NO + 2 NO3{-} + 2 H3O{+}
NH4VO3 + H2SO4 + Na2SO3 = V2SO4 + (NH4)2SO4 + Na2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 4 Na2SO3 = V2SO4 + (NH4)2SO4 + 4 Na2SO4 + 2 H2O
H5C7O2Na + HCl = C7H6O2 + NaCl =>
H5C7O2Na + HCl = C7H6O2 + NaCl
KI + F2O + H2O = KF + KOH + I2 =>
4 KI + F2O + H2O = 2 KF + 2 KOH + 2 I2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
H2 + Ca = H2Ca =>
H2 + Ca = H2Ca
Fe + SiO2 = FeSiO3 + Si =>
2 Fe + 3 SiO2 = 2 FeSiO3 + Si
Ca(NO3)2 + NaOH + S = Ca(NO2)2 + Na2SO4 + H2O =>
3 Ca(NO3)2 + 4 NaOH + 2 S = 3 Ca(NO2)2 + 2 Na2SO4 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cl3Fe + H2O + SH2 = (SO4)3Fe2 + Fe(OH)2 + ClH =>
26 Cl3Fe + 60 H2O + 3 SH2 = (SO4)3Fe2 + 24 Fe(OH)2 + 78 ClH
Cd2NO + NH4S = Cd2S + NH4NO =>
Cd2NO + NH4S = Cd2S + NH4NO
NH4OH + Cl2 = NH4Cl + NO2 + H2O =>
16 NH4OH + 7 Cl2 = 14 NH4Cl + 2 NO2 + 12 H2O
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
ZnSO4 + HF = ZnF + HSO4 =>
ZnSO4 + HF = ZnF + HSO4
HCl + Ag2O = H2O + AgCl =>
2 HCl + Ag2O = H2O + 2 AgCl
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
RbOH + CaCl2 = CaOH + RbCl2 =>
RbOH + CaCl2 = CaOH + RbCl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn
Ca + Cl2 + K2SO4 = CaSO4 + KCl =>
Ca + Cl2 + K2SO4 = CaSO4 + 2 KCl
FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn
AlCl3 + Mg + H2O = MgCl2 + Al(OH)3 + H2 =>
2 AlCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Al(OH)3 + 3 H2
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
C3H8O3 = C3H8O2 + CO2 + H2O =>
8 C3H8O3 = 7 C3H8O2 + 3 CO2 + 4 H2O
Cu(NH3)4 + H2O = Cu(NH3)4(H2O)2 =>
Cu(NH3)4 + 2 H2O = Cu(NH3)4(H2O)2
Fe2S3(s) + O2(g) = Fe2O3 + SO2 =>
2 Fe2S3(s) + 9 O2(g) = 2 Fe2O3 + 6 SO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCl + CaCO3 + H2SO4 + C = Na2CO3 + CaS + CO2 + HCl =>
2 NaCl + CaCO3 + H2SO4 + 2 C = Na2CO3 + CaS + 2 CO2 + 2 HCl
Cu2Zn3 + HCl = CuCl + Zn + H =>
Cu2Zn3 + 2 HCl = 2 CuCl + 3 Zn + 2 H
PbI4 + (NH4)3PO4 = Pb3(PO4)4 + NH4I =>
3 PbI4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4I
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
H2O + AgI + NaIO3 = Ag2O + NaOH + HI43 =>
4 H2O + 36 AgI + 7 NaIO3 = 18 Ag2O + 7 NaOH + HI43
Fe + HX = Fe(X)3 + H2 =>
2 Fe + 6 HX = 2 Fe(X)3 + 3 H2
MnO7 + C2H5OH = MnO2 + CO2 + H2O =>
6 MnO7 + 5 C2H5OH = 6 MnO2 + 10 CO2 + 15 H2O
Fe(O)3 = Fe2O3 + O =>
2 Fe(O)3 = Fe2O3 + 3 O
CuSO4*5H2O + H2SO4 = Cu(HSO4)2 + H2O =>
CuSO4*5H2O + H2SO4 = Cu(HSO4)2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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