| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 2 NaOH = Na2SO + 4 HO
S + (PO4) = S3(PO4)4 =>
3 S + 4(PO4) = S3(PO4)4
Ba(ClO4)2(aq) + Na2S(aq) = Na2(ClO4)2() + BaS(g) =>
Ba(ClO4)2(aq) + Na2S(aq) = Na2(ClO4)2() + BaS(g)
C2H2O + KMnO4 + H2O = MnO2 + KOH + C2H2O2 =>
3 C2H2O + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 C2H2O2
Fe + HCl = FeCl2 + Hydrogen =>
Fe + 2 HCl = FeCl2 + H2
Sr(OH)2 + NO2 = SrNO3 + H2O =>
Sr(OH)2 + NO2 = SrNO3 + H2O
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
MnCl2 + NH4C2H3O2 = Mn(C2H3O2)2 + NH4Cl =>
MnCl2 + 2 NH4C2H3O2 = Mn(C2H3O2)2 + 2 NH4Cl
H2ZnO2 + HNO3 = Zn(NO3)2 + H2O =>
H2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
C14H10O3 + NaBH4 = C7H6O2 + C7H8O + NaB =>
C14H10O3 + NaBH4 = C7H6O2 + C7H8O + NaB
C3H12NO9P3*HCl*H2O + NaOH = C3H8NO9P3Na4 + H2O + NaCl =>
C3H12NO9P3*HCl*H2O + 5 NaOH = C3H8NO9P3Na4 + 6 H2O + NaCl
Cd3O8P2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3O8P2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
*4KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
*4KMnO4 + 32 HCl = 4 KCl + 4 MnCl2 + 16 H2O + 10 Cl2
CuSO4{-}5H2O + Fe = FeSO4 + Cu{-}5H2O =>
CuSO4{-}5H2O + Fe = FeSO4 + Cu{-}5H2O
Fe + C = Fe3C =>
3 Fe + C = Fe3C
FeCl3 + NaOH = NaCl3 + Fe + HO =>
FeCl3 + NaOH = NaCl3 + Fe + HO
Cl2 + AsCl3 + NaOH = AsO4 + NaCl + H2O =>
5 Cl2 + 2 AsCl3 + 16 NaOH = 2 AsO4 + 16 NaCl + 8 H2O
Na2CO3 + ZnO = Na2ZnO2 + CO2 =>
Na2CO3 + ZnO = Na2ZnO2 + CO2
Mn(OH)3 + HCl + KI = MnCl2 + I2 + H2O + KCl =>
2 Mn(OH)3 + 6 HCl + 2 KI = 2 MnCl2 + I2 + 6 H2O + 2 KCl
C5H9OH + O2 = CO2 + H2O =>
C5H9OH + 7 O2 = 5 CO2 + 5 H2O
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
2 CrO4{2-} + PH3 + 4 H2O = 2 Cr(OH)3 + H2PO3{-} + 3 OH{-}
CaBr2 + Al(OH)3 = Ca(OH)2 + AlBr3 =>
3 CaBr2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 AlBr3
NaOH + Cl2 = Na + NaClO2 + H2O =>
8 NaOH + Cl2 = 6 Na + 2 NaClO2 + 4 H2O
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
C4H8O + KOH = C4H8O2 + H2O + K =>
C4H8O + 2 KOH = C4H8O2 + H2O + 2 K
TiCl3 + Ti3Al = Ti + AlCl3 =>
TiCl3 + Ti3Al = 4 Ti + AlCl3
CuCl + HNO3 + H{+} = Cu{+2} + NOCl + Cl2 + H2O =>
6 CuCl + 4 HNO3 + 12 H{+} = 6 Cu{+2} + 4 NOCl + Cl2 + 8 H2O
Cu(SO)4 + NH4OH = [Cu(NH3)4](SO)4 + H2O =>
Cu(SO)4 + 4 NH4OH = [Cu(NH3)4](SO)4 + 4 H2O
Fe{3+} + H2O + CH3COO{-} = [Fe3O(CH3COO)6(H2O)3]{+} + H3O{+} =>
3 Fe{3+} + 6 H2O + 6 CH3COO{-} = [Fe3O(CH3COO)6(H2O)3]{+} + 2 H3O{+}
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
NaOH + (NH4)2SO4 = Na2SO4 + H2O(NH3) =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O(NH3)
K2CrO4 + Fe(NO3)2 = FeCrO4(l) + KNO3 =>
K2CrO4 + Fe(NO3)2 = FeCrO4(l) + 2 KNO3
AlI3 + F = AlF3 + I2 =>
2 AlI3 + 6 F = 2 AlF3 + 3 I2
Pb(NO3)2 + Fe3 = Fe(NO3)3 + Pb2 =>
18 Pb(NO3)2 + 4 Fe3 = 12 Fe(NO3)3 + 9 Pb2
NaClO + HClO2 = NaClO2 + HClO =>
NaClO + HClO2 = NaClO2 + HClO
NaCO3 + KI = NaIKCO3 =>
NaCO3 + KI = NaIKCO3
P4 + (ClO) + H2O = H2PO4 + Cl =>
P4 + 12(ClO) + 4 H2O = 4 H2PO4 + 12 Cl
Fe(OH)3 + Mg(Cl)2 = FeCl3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 Mg(Cl)2 = 2 FeCl3 + 3 Mg(OH)2
H{+} + MnO4{-} + {-} = MnO2 + H2O =>
4 H{+} + MnO4{-} + 3e = MnO2 + 2 H2O
I + H2S = S + HI =>
2 I + H2S = S + 2 HI
CaCO2 + Al(NO4)3 = Ca(NO4)2 + Al2(CO2)3 =>
3 CaCO2 + 2 Al(NO4)3 = 3 Ca(NO4)2 + Al2(CO2)3
Na2SO4 + PbCl2 = Na2Cl + Pb(SO4)2 =>
2 Na2SO4 + PbCl2 = 2 Na2Cl + Pb(SO4)2
CuO(aq) + HCl(g) = CuCl2 + H2O =>
CuO(aq) + 2 HCl(g) = CuCl2 + H2O
C14H10O2 + C15H14O = C26H20O + H2O =>
7 C14H10O2 + 16 C15H14O = 13 C26H20O + 17 H2O
Si + HF = HSi + F2 =>
2 Si + 2 HF = 2 HSi + F2
C2H5OH + CH3COOH = C4H8O3 + H2O =>
C2H5OH + 3 CH3COOH = 2 C4H8O3 + H2O
Ca + Mg{2+} = Ca{2+} + Mg =>
Ca + Mg{2+} = Ca{2+} + Mg
Li3PO4 + CaCl2 = Li3Cl2 + CaPO4 =>
Li3PO4 + CaCl2 = Li3Cl2 + CaPO4
C + Fe2O3 = C2O4 + Fe2 =>
6 C + 4 Fe2O3 = 3 C2O4 + 4 Fe2
Sr(OH)2 + H = H2O + Sr =>
Sr(OH)2 + 2 H = 2 H2O + Sr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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