| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4(s) + 12 Cl(g) = 4 PCl3(i)
Al2(SO4)3 + NaOH = Na2SO4 + Na3[Al(OH)6] =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3[Al(OH)6]
BaCl2 + CuS = BaS + CuCl2 =>
BaCl2 + CuS = BaS + CuCl2
Cr + NiCl2 = CrCl3 + Ni =>
2 Cr + 3 NiCl2 = 2 CrCl3 + 3 Ni
CH3COCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3COOCH3
C6H5OH + C2H4O = C8H10O2 =>
C6H5OH + C2H4O = C8H10O2
Li + B = Li3B =>
3 Li + B = Li3B
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
Ca + CuNO3 = Ca(NO3)2 + Cu =>
Ca + 2 CuNO3 = Ca(NO3)2 + 2 Cu
Zn + Cu2 = ZnCu =>
2 Zn + Cu2 = 2 ZnCu
BaCl2 + CuS = BaS + CuCl2 =>
BaCl2 + CuS = BaS + CuCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + water =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
PbF2 + H2O = Pb + HF + OH =>
PbF2 + 2 H2O = Pb + 2 HF + 2 OH
Li + P = Li2P =>
2 Li + P = Li2P
FeCl3 + O = Fe(ClO3)3 =>
FeCl3 + 9 O = Fe(ClO3)3
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
As2O3 + HCl + KMnO4 = As2O5 + MnCl2 + KCl + H2O =>
5 As2O3 + 12 HCl + 4 KMnO4 = 5 As2O5 + 4 MnCl2 + 4 KCl + 6 H2O
MgSO4 + H2O = MgSO4*7H2O =>
MgSO4 + 7 H2O = MgSO4*7H2O
CH3F + O2 = CO2 + H2O + HF =>
2 CH3F + 3 O2 = 2 CO2 + 2 H2O + 2 HF
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Al(OH)3 =>
KAl(SO4)2 + 3 NaOH = KNaSO4 + Na2SO4 + Al(OH)3
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H20 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H20 + 3 H2C2O4 + 3 K2C2O4 + 61 H2O2 = 2 K3Fe(C2O4)3*3H20 + 2(NH4)2SO4 + 2 H2SO4 + 122 H2O
Cu{2+} + I{-} = CuI + I3{-} =>
2 Cu{2+} + 5 I{-} = 2 CuI + I3{-}
KAl(SO4)2 + O2 = KAlO2 + SO4 =>
KAl(SO4)2 + O2 = KAlO2 + 2 SO4
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Li + H{+} = Li{+} + H2 =>
2 Li + 2 H{+} = 2 Li{+} + H2
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Hg(ONC)2 = Hg + CO + N2 =>
Hg(ONC)2 = Hg + 2 CO + N2
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + 2 H2O
Ru + NO3 = Ru(NO3) =>
Ru + NO3 = Ru(NO3)
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
K2SO3 + CaCl2 = KCl + CaSO3 =>
K2SO3 + CaCl2 = 2 KCl + CaSO3
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 CH2(OH)CH2(OH) + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COOH
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
V + V2O5 = V2O3 =>
4 V + 3 V2O5 = 5 V2O3
Li + N = Li2N3 =>
2 Li + 3 N = Li2N3
Li = Li{+} + e =>
Li = Li{+} + e
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
Cu(SO4) + HCl = CuCl2 + H2SO4 =>
Cu(SO4) + 2 HCl = CuCl2 + H2SO4
Li + C = C2Li2 =>
2 Li + 2 C = C2Li2
Li + O = Li2O = =>
2 Li + O = Li2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CoO + PH3 = Co + H2O + PO =>
5 CoO + 2 PH3 = 5 Co + 3 H2O + 2 PO
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
H2S + V2O5 = VO2 + SO2 + H2 =>
H2S + 2 V2O5 = 4 VO2 + SO2 + H2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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