| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O2 =>
4 NaI + 2 NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O2
Al2O3 + (CaO)3(Al2O3) = (CaO)12(Al2O3)7 =>
3 Al2O3 + 4(CaO)3(Al2O3) = (CaO)12(Al2O3)7
CH3COH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3COH + 2 KMnO4 + 2 KOH = CH3COOH + 2 K2MnO4 + H2O
MoO3 + HCl = MoO2Cl2 + H2O =>
MoO3 + 2 HCl = MoO2Cl2 + H2O
Na2O2(s) + CO2(g) = Na2CO3(s) + O2 =>
2 Na2O2(s) + 2 CO2(g) = 2 Na2CO3(s) + O2
MoO3 + HCl = MoCl4 + H2O + Cl2 =>
MoO3 + 6 HCl = MoCl4 + 3 H2O + Cl2
AgCuS2 + HNO3 = AgNO3 + CuSO4 + H2SO4 + NO + H2O =>
AgCuS2 + 6 HNO3 = AgNO3 + CuSO4 + H2SO4 + 5 NO + 2 H2O
AgCl + Na2S = Ag2S + NaCl =>
2 AgCl + Na2S = Ag2S + 2 NaCl
Co{+2} + HCl = H2Co + Cl2{+2} =>
Co{+2} + 2 HCl = H2Co + Cl2{+2}
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4(aq) =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MoO3 + HCl = MoCl3 + Cl2 + H2O =>
2 MoO3 + 12 HCl = 2 MoCl3 + 3 Cl2 + 6 H2O
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
CuCl + Na2S = Cu2S + NaCl =>
2 CuCl + Na2S = Cu2S + 2 NaCl
C2H5(oh)2 + O2 = CO2 + H2O =>
C2H5(oh)2 + 15 O2 = 2 CO2 + 26 H2O
CH3CH2Br + NH3 = CH3CH2NH3Br =>
CH3CH2Br + NH3 = CH3CH2NH3Br
C5H19O2N + O2 = CO2 + H2O + NO2 =>
4 C5H19O2N + 39 O2 = 20 CO2 + 38 H2O + 4 NO2
MoO3 + HCl = MoCl4 + H2O + Cl2 =>
MoO3 + 6 HCl = MoCl4 + 3 H2O + Cl2
Mg(c) + O2(g) = MgO =>
2 Mg(c) + O2(g) = 2 MgO
C2H6SiCl2 + H2O = C2H6Si(OH)2 + HCl =>
C2H6SiCl2 + 2 H2O = C2H6Si(OH)2 + 2 HCl
H3O{+} + NO3{-} + ZnO = Zn(NO3)2 + H2O =>
2 H3O{+} + 2 NO3{-} + ZnO = Zn(NO3)2 + 3 H2O
MoO3 + HCl = MoCl4 + H2O + Cl2 =>
MoO3 + 6 HCl = MoCl4 + 3 H2O + Cl2
SrCrO4 + CH3COOH = (CH3COO)2Sr + H2CrO4 =>
SrCrO4 + 2 CH3COOH = (CH3COO)2Sr + H2CrO4
CH3COOAg = Ag + CO2 + C2H6 =>
2 CH3COOAg = 2 Ag + 2 CO2 + C2H6
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NH4VO3 + NaOH + H2O2 = Na3(VO2(O2)2) + NH3 + H2O =>
NH4VO3 + 3 NaOH + 2 H2O2 = Na3(VO2(O2)2) + NH3 + 4 H2O
C3H6 + H2 + Pt = C3H8Pt =>
C3H6 + H2 + Pt = C3H8Pt
K + BaF2 = KBa + F2 =>
K + BaF2 = KBa + F2
HCl + Ca(C2H3O2)2 = CaCl2 + HCH3 + CO2 =>
2 HCl + Ca(C2H3O2)2 = CaCl2 + 2 HCH3 + 2 CO2
C7H5NO3 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C7H5NO3 + 24 NaOH = 7 CO2 + (NH4)OH + 24 Na + 12 H2O
MoO3 + HCl = MoCl2 + H2O + Cl2 =>
MoO3 + 6 HCl = MoCl2 + 3 H2O + 2 Cl2
Ca(s) + H2O(l) = Ca(OH)(s) + H2(g) =>
2 Ca(s) + 2 H2O(l) = 2 Ca(OH)(s) + H2(g)
CeO2 + NiCO3 + TeO3 = CeNiTeO6 + CO2 =>
CeO2 + NiCO3 + TeO3 = CeNiTeO6 + CO2
MoO3 + HCl = MoCl4 + H2O + Cl2 =>
MoO3 + 6 HCl = MoCl4 + 3 H2O + Cl2
Cd(OH)2 + NH3 = Cd(NH3)6 + OH =>
Cd(OH)2 + 6 NH3 = Cd(NH3)6 + 2 OH
H3Cit(aq) + NaOH(aq) = Na3Cit(aq) + H2O(l) =>
H3Cit(aq) + 3 NaOH(aq) = Na3Cit(aq) + 3 H2O(l)
SiCl4 + CaH2 = Si + CaCl2 + HCl =>
SiCl4 + CaH2 = Si + CaCl2 + 2 HCl
CHCH + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + NH3 + H2O =>
CHCH + 10(Ag(NH3)2)OH = 2(NH4)2CO3 + 10 Ag + 16 NH3 + 4 H2O
CH2O + NaOH = HCO2Na + CH3OH =>
2 CH2O + NaOH = HCO2Na + CH3OH
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
MoO3 + HCl = MoCl6 + H2O =>
MoO3 + 6 HCl = MoCl6 + 3 H2O
Cr(OH)4{-} + HO = CrO42{-} + H2O =>
Cr(OH)4{-} + 80 HO = CrO42{-} + 42 H2O
Na2C2O4 + HCl = NaCl + C2H2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + C2H2O4
Pb(ClO3)4 + LiOH = Pb(OH)4 + LiClO3 =>
Pb(ClO3)4 + 4 LiOH = Pb(OH)4 + 4 LiClO3
BaCI2 + K2CO3 = BaCO3 + K2CI2 =>
BaCI2 + K2CO3 = BaCO3 + K2CI2
K(NO3)(s) = K(s) + NO3(s) =>
K(NO3)(s) = K(s) + NO3(s)
Mg(CO3)2 = Mg2 + CO3 =>
2 Mg(CO3)2 = Mg2 + 4 CO3
Al2O3*SiO2 + Ca(OH)2 + H2O = CaO*SiO2*H2O + Al2O3*H2O =>
Al2O3*SiO2 + Ca(OH)2 + H2O = CaO*SiO2*H2O + Al2O3*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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