| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 HNO3 = 3 CuO + 2 NO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HC7H6O2 + NaOH = H2O + NaC7H6O2 =>
HC7H6O2 + NaOH = H2O + NaC7H6O2
Ni + Co(No3)2 = Ni(No3)2 + Co =>
Ni + Co(No3)2 = Ni(No3)2 + Co
ZnSiO3 + Sr(OH)2 = Zn(OH)2 + SrSiO3 =>
ZnSiO3 + Sr(OH)2 = Zn(OH)2 + SrSiO3
Fe + Sn(NO3)10 = Fe(NO3) + Sn =>
10 Fe + Sn(NO3)10 = 10 Fe(NO3) + Sn
Pb(NO3)4 + CaCO3 = Pb(CO3)2 + Ca(NO3)2 =>
Pb(NO3)4 + 2 CaCO3 = Pb(CO3)2 + 2 Ca(NO3)2
Ag + H2SO3 = AgSO3 + H2 =>
Ag + H2SO3 = AgSO3 + H2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
KMnO4 + Zn + KOH = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + Zn + 2 KOH = 2 K2MnO4 + Zn(OH)2
H2SO4 + K(MnO4) = K2(SO4) + Mn(SO4) + H2O + O =>
3 H2SO4 + 2 K(MnO4) = K2(SO4) + 2 Mn(SO4) + 3 H2O + 5 O
SnCl2 + O4 = Cl + SnO =>
4 SnCl2 + O4 = 8 Cl + 4 SnO
Sn(SO4)4 + Al = Al2(SO4)3 + Sn =>
3 Sn(SO4)4 + 8 Al = 4 Al2(SO4)3 + 3 Sn
(NH4)2CO3 + LiOH = Li2CO3 + N2 + H2O + H2 =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + N2 + 2 H2O + 3 H2
PCl3 + H2O = H3PO3 + HCl(g) =>
PCl3 + 3 H2O = H3PO3 + 3 HCl(g)
FeTiO3 + C2 + Cl2 = TiCl + FeCl + CO =>
2 FeTiO3 + 3 C2 + 2 Cl2 = 2 TiCl + 2 FeCl + 6 CO
Fe(OH2) + O2 + H2O = Fe(OH)3 =>
4 Fe(OH2) + 3 O2 + 2 H2O = 4 Fe(OH)3
Mg(i) + Cl2(g) = MgCl2 =>
Mg(i) + Cl2(g) = MgCl2
Cr(NO3)3 + SrCl2 = Sr(NO3)2 + CrCl3 =>
2 Cr(NO3)3 + 3 SrCl2 = 3 Sr(NO3)2 + 2 CrCl3
CuCl + KI = CuI + KCl =>
CuCl + KI = CuI + KCl
(NH4)2MoO4 + HCl + H2SO3 = H3[MoCl6] + H2SO4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 16 HCl + 3 H2SO3 = 2 H3[MoCl6] + 3 H2SO4 + 4 NH4Cl + 5 H2O
C3H6O3 = C3H4O2 + H2O =>
C3H6O3 = C3H4O2 + H2O
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s) =>
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s)
C(s) + H2(g) = C2H2(g) =>
2 C(s) + H2(g) = C2H2(g)
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
C4H8 + HBr = C4H8Br2 + H2 =>
C4H8 + 2 HBr = C4H8Br2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + MnO4{-} + OH{-} = CO3 + MnO4{-2} + H2O =>
CH3OH + 8 MnO4{-} + 8 OH{-} = CO3 + 8 MnO4{-2} + 6 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
CrO4{2-} + SO3{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)3 + 3 SO4{2-} + 4 OH{-}
C3H5(OH)3 + HCl = C3H5Cl3 + H2O =>
C3H5(OH)3 + 3 HCl = C3H5Cl3 + 3 H2O
Na + SnCl4 = Sn + NaCl =>
4 Na + SnCl4 = Sn + 4 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4Cl + Na2SO3 = NaCl + N2(SO3) + H2 =>
2 NH4Cl + Na2SO3 = 2 NaCl + N2(SO3) + 4 H2
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
MgN2O6 = MgO + NO2 + O2 =>
2 MgN2O6 = 2 MgO + 4 NO2 + O2
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
KCl + O = KClO =>
KCl + O = KClO
CuSO4Cu = Cu2SO4 =>
CuSO4Cu = Cu2SO4
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
NO2(g) = NO(g) + O2(g) =>
2 NO2(g) = 2 NO(g) + O2(g)
KIO3 = KIO2 + O2 =>
2 KIO3 = 2 KIO2 + O2
NH3 + HClO4 = NH4ClO4 =>
NH3 + HClO4 = NH4ClO4
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
Sn(OH)2 + NaOH = Na[Sn(OH)3] =>
Sn(OH)2 + NaOH = Na[Sn(OH)3]
K2S2O5 = K2S2O4 + O2 =>
2 K2S2O5 = 2 K2S2O4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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