| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CaH2 + 4 KMnO4 + 22 HNO3 = 5 Ca(NO3)2 + 4 KNO3 + 4 Mn(NO3)2 + 16 H2O
ZnO + HClO = Zn(ClO)2 + H2O =>
ZnO + 2 HClO = Zn(ClO)2 + H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Cu + HNO3 = *Cu(NO3)2 + *NO + *H2O =>
3 Cu + 8 HNO3 = 3*Cu(NO3)2 + 2*NO + 4*H2O
CuSO4 + H2O = CuOH2SO4 =>
CuSO4 + H2O = CuOH2SO4
Fe3(PO4)2 + Al = Al(PO4) + Fe =>
Fe3(PO4)2 + 2 Al = 2 Al(PO4) + 3 Fe
MeOH + HR = MeR + H2O =>
MeOH + HR = MeR + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MnO2 + HO5 = MnO5 + OH =>
4 MnO2 + 3 HO5 = 4 MnO5 + 3 OH
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
Fe + Na2C2O4 = Fe(C2O4)2 + Na =>
Fe + 2 Na2C2O4 = Fe(C2O4)2 + 4 Na
Sr(HCO3)2 + SiO2 = SrO + Si(HCO3)4 =>
2 Sr(HCO3)2 + SiO2 = 2 SrO + Si(HCO3)4
NiSO4*6H2O + NH4Cl + NH3 = [Ni(NH3)6]Cl2 + (NH4)2SO4 + H2O =>
NiSO4*6H2O + 2 NH4Cl + 6 NH3 = [Ni(NH3)6]Cl2 + (NH4)2SO4 + 6 H2O
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Fe + S + H2O = FeO + H2S =>
Fe + S + H2O = FeO + H2S
CrO4{2-} + Fe(OH)2 + H2O = Cr2O3 + Fe(OH)3 + OH{-} =>
2 CrO4{2-} + 6 Fe(OH)2 + 5 H2O = Cr2O3 + 6 Fe(OH)3 + 4 OH{-}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3CO2H + Mg(OH)2 = (CH3CO2)2Mg + H2O =>
2 CH3CO2H + Mg(OH)2 = (CH3CO2)2Mg + 2 H2O
C9H8O4 + FeCl3 = Fe(C9H5O4) + HCl =>
C9H8O4 + FeCl3 = Fe(C9H5O4) + 3 HCl
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + H3BO3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 H3BO3 + 7 H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
Mg + KI = MgKI =>
Mg + KI = MgKI
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Mg + Bi = Mg3Bi2 =>
3 Mg + 2 Bi = Mg3Bi2
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
NaO + C = NaC + O2 =>
2 NaO + 2 C = 2 NaC + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
As + NaOCl + NaOH = NaAsO2 + NaCl + H2O =>
2 As + 3 NaOCl + 2 NaOH = 2 NaAsO2 + 3 NaCl + H2O
AlP(s) + H2O(l) = PH3 + Al2O3 =>
2 AlP(s) + 3 H2O(l) = 2 PH3 + Al2O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg(s) + H2SO4(ag) = MgSO4(ag) + H2(g) =>
Mg(s) + H2SO4(ag) = MgSO4(ag) + H2(g)
Cu + N = Cu3N =>
3 Cu + N = Cu3N
SCl2 + NH3 = S4N4 + NH4Cl + S =>
6 SCl2 + 16 NH3 = S4N4 + 12 NH4Cl + 2 S
BaC2O4 + CH3COOH = H2C2O4 + Ba(CH3COO)2 =>
BaC2O4 + 2 CH3COOH = H2C2O4 + Ba(CH3COO)2
OH + CO2 = CO3 + H =>
OH + CO2 = CO3 + H
Li + KF = LiK + F =>
Li + KF = LiK + F
Mn + H2S = MnS3 + H2 =>
Mn + 3 H2S = MnS3 + 3 H2
FeCl3 + H2O + Na2CO3 = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 H2O + 3 Na2CO3 = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
CrO5 + KOH = K2CrO4 + H2O + O2 =>
CrO5 + 2 KOH = K2CrO4 + H2O + O2
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
C22H52 + O2 = CO + H2O =>
C22H52 + 24 O2 = 22 CO + 26 H2O
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu =>
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu
H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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