| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO3 + 2 AgNO3 = Cu(NO3)2 + Ag2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaAlO2 + H2SO4 = Al2(SO4)3 + H2O + Na2SO4 =>
2 NaAlO2 + 4 H2SO4 = Al2(SO4)3 + 4 H2O + Na2SO4
Na3PO4 + HNO3 = Na3NO3 + HPO4 =>
Na3PO4 + HNO3 = Na3NO3 + HPO4
MgCl2(aq) + LiF(aq) = MgF2(s) + LiCl(aq) =>
MgCl2(aq) + 2 LiF(aq) = MgF2(s) + 2 LiCl(aq)
FeSO4 + ZnS = FeS + ZnSO4 =>
FeSO4 + ZnS = FeS + ZnSO4
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + K2Cl2 =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 3 K2Cl2
HC2H3O2 + NaHCO2 = NaCCH3O2 + H2O + CO2 =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaCCH3O2 + 2 H2O + 2 CO2
CuCl2 + AgNO3 = AgCl2 + Cu(NO3) =>
CuCl2 + AgNO3 = AgCl2 + Cu(NO3)
Cu + Fe(SO4)2 = Cu(SO4) + Fe =>
2 Cu + Fe(SO4)2 = 2 Cu(SO4) + Fe
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO4{-} + H2O2 = OH{-} + MnO2 + O2 =>
2 MnO4{-} + H2O2 = 2 OH{-} + 2 MnO2 + 2 O2
H4B6O11 + H2O = H3BO3 =>
H4B6O11 + 7 H2O = 6 H3BO3
C20H35COOH + NaOH = C20H35COONa + H2O =>
C20H35COOH + NaOH = C20H35COONa + H2O
COS + H2O = H2S + CO2 =>
COS + H2O = H2S + CO2
Al + BaO = Al3O2 + Ba =>
3 Al + 2 BaO = Al3O2 + 2 Ba
C6H8O7 + KOH = H2O + KC6H8O7 + CO2 =>
19 C6H8O7 + 18 KOH = 13 H2O + 18 KC6H8O7 + 6 CO2
Cl2(g) + Na2Br(aq) = NaCl(aq) + Br(l) =>
Cl2(g) + Na2Br(aq) = 2 NaCl(aq) + Br(l)
Na2 + SO = NaSO =>
Na2 + 2 SO = 2 NaSO
Mg2(CO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg2(CO3)2 + 2 H2SO4 = 2 MgSO4 + 2 H2O + 2 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaO + H2O = Ca(OH0)2 =>
CaO + H2O = Ca(OH0)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
[Cu(H2O)6]{2+} + NH3 = [Cu(NH3)4]{2+} + (H2O) =>
[Cu(H2O)6]{2+} + 4 NH3 = [Cu(NH3)4]{2+} + 6(H2O)
NaNO2 + H2O = Na{+} + OH{-} + HNO2 =>
NaNO2 + H2O = Na{+} + OH{-} + HNO2
H2O(s) = H2(s) + O2 =>
2 H2O(s) = 2 H2(s) + O2
CH3COOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 22 H2O
C3H6O3(aq) + NaOH(aq) = H2O + NaC3H5O3 =>
C3H6O3(aq) + NaOH(aq) = H2O + NaC3H5O3
AlCl3 + CuSO4 = Al2(SO4)3 + CuCl2 =>
2 AlCl3 + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2
SO + H2O = H2S + HO =>
SO + 3 H2O = H2S + 4 HO
KI + (NH4)Cr2O7 = KCr2O7 + INH4 =>
KI + (NH4)Cr2O7 = KCr2O7 + INH4
Ni(NO3)2(aq) + Ca(s) = Ca(NO3)2(s) + Ni =>
Ni(NO3)2(aq) + Ca(s) = Ca(NO3)2(s) + Ni
Br2 + Fe = Fe3Br =>
Br2 + 6 Fe = 2 Fe3Br
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
S + Mn = MnS =>
S + Mn = MnS
Al + O = AlO32 =>
Al + 32 O = AlO32
C2H3NO + H2O = CO2 + CH5N =>
C2H3NO + H2O = CO2 + CH5N
Li2CO3 + B(NO3)3 = LiNO3 + B2(CO3)3 =>
3 Li2CO3 + 2 B(NO3)3 = 6 LiNO3 + B2(CO3)3
Pb(NO) + KI = PbI + KNO =>
Pb(NO) + KI = PbI + KNO
(CH3)3 + O2 = CO2 + H2O =>
4(CH3)3 + 21 O2 = 12 CO2 + 18 H2O
Lu + C + I + F + Er = LuCIFEr =>
Lu + C + I + F + Er = LuCIFEr
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
CoCl2 + K2SO4 = CoSO4 + KCl =>
CoCl2 + K2SO4 = CoSO4 + 2 KCl
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Na2CO + CaCl2 = CaCO + NaCl =>
Na2CO + CaCl2 = CaCO + 2 NaCl
Br + C5H12 = HBr + C5H11Br =>
2 Br + C5H12 = HBr + C5H11Br
CH3CO2H + NaOH = NaCH3COO + H2O =>
CH3CO2H + NaOH = NaCH3COO + H2O
Zn + NaCl = Zn{2+} + Cl{-} + Na =>
Zn + 2 NaCl = Zn{2+} + 2 Cl{-} + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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