| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + ZnCl2 = NaCl2 + Zn
Zn0 + S0 = ZnS =>
Zn0 + S0 = ZnS
CaH + ClCO3 = CaCO3 + HCl =>
CaH + ClCO3 = CaCO3 + HCl
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Ba + CO2 + O2 = BaCO3 =>
2 Ba + 2 CO2 + O2 = 2 BaCO3
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C4H8 + Cl = C4H8Cl2 =>
C4H8 + 2 Cl = C4H8Cl2
ClO2 + CaO = Ca(ClO3)2 + Ca(ClO2)2 =>
4 ClO2 + 2 CaO = Ca(ClO3)2 + Ca(ClO2)2
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
HCl() + NaOH() = NaCl() + H2O =>
HCl() + NaOH() = NaCl() + H2O
Cu(OH)2 + HCHO = CO2 + Cu + H2O =>
2 Cu(OH)2 + HCHO = CO2 + 2 Cu + 3 H2O
H2 + Ba = H2Ba =>
H2 + Ba = H2Ba
NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
H2 + Ba = H2Ba =>
H2 + Ba = H2Ba
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
NaClO2 + H2S = NaCl + H2SO4 =>
2 NaClO2 + H2S = 2 NaCl + H2SO4
C7H12 + KMnO4 + H2SO4 = C7H14O4 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 6 KMnO4 + 9 H2SO4 = 5 C7H14O4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
(C3H5(NO3)3) = N2 + H2O + O2 + CO2 =>
4(C3H5(NO3)3) = 6 N2 + 10 H2O + O2 + 12 CO2
H2 + Ba = H2Ba =>
H2 + Ba = H2Ba
FeSO4 + CrCl3 = FeCl2 + Cr2(SO4)3 =>
3 FeSO4 + 2 CrCl3 = 3 FeCl2 + Cr2(SO4)3
CO2 + H2O + e = C2H5OH + OH{-} =>
2 CO2 + 9 H2O + 12e = C2H5OH + 12 OH{-}
AgNO3 + Na2CO3 = AgNO6Na2C =>
AgNO3 + Na2CO3 = AgNO6Na2C
H2 + Ba = H2Ba =>
H2 + Ba = H2Ba
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2(ac) + K2CrO4(ac) = PbCrO4(s) + KNO3(ac) =>
Pb(NO3)2(ac) + K2CrO4(ac) = PbCrO4(s) + 2 KNO3(ac)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb(NO3)2 = PbO + N2O + O2 =>
Pb(NO3)2 = PbO + N2O + 2 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Na2S2O3 + HCl = NaCl + H2O + Na2SO4 + S =>
3 Na2S2O3 + 2 HCl = 2 NaCl + H2O + 2 Na2SO4 + 4 S
NaCl + K3(PO)4 = KCl + Na3(PO)4 =>
3 NaCl + K3(PO)4 = 3 KCl + Na3(PO)4
H2 + Ba = H2Ba =>
H2 + Ba = H2Ba
PCl5 + Sr(OH)2 + H2O = HCl + Sr3(PO4)2 =>
2 PCl5 + 3 Sr(OH)2 + 2 H2O = 10 HCl + Sr3(PO4)2
HIRbOH = RbIHOH =>
HIRbOH = RbIHOH
CH4 + KOH = CH3OH + K + H2 =>
2 CH4 + 2 KOH = 2 CH3OH + 2 K + H2
MgS = Mg + S =>
MgS = Mg + S
Na2CO3 + BaCI2 = Na2CI2 + BaCO3 =>
Na2CO3 + BaCI2 = Na2CI2 + BaCO3
C8H18(l) + O2(g) = CO2(g) + H2O =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O
C12H11N + HNO3 = C12H9N3O4 + H2O =>
C12H11N + 2 HNO3 = C12H9N3O4 + 2 H2O
C3H7Cl + CH3Cl + Na = NaCl + C4H10 =>
C3H7Cl + CH3Cl + 2 Na = 2 NaCl + C4H10
C6H5OOH + H2O = H3O + C6H5OO =>
C6H5OOH + H2O = H3O + C6H5OO
AgCl + NH3*H2O = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH3*H2O = [Ag(NH3)2]Cl + 2 H2O
PbO3 + Mn{2+} + H{+} = Pb{2+} + MnO4 + H2O =>
3 PbO3 + 2 Mn{2+} + 2 H{+} = 3 Pb{2+} + 2 MnO4 + H2O
H2 + Ba = H2Ba =>
H2 + Ba = H2Ba
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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