| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2NH3 = Mg(NH3)Cl2
Br2 + AgClO = AgBr + Cl2 + O2 =>
Br2 + 2 AgClO = 2 AgBr + Cl2 + O2
CDS + HCl = CDCl2 + H2S =>
CDS + 2 HCl = CDCl2 + H2S
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C3H7OH + HCO2H = HCO2C3H7 + H2O =>
C3H7OH + HCO2H = HCO2C3H7 + H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2 =>
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2
Zn(OH)2 + OH = ZnO2 + H2O =>
Zn(OH)2 + 2 OH = ZnO2 + 2 H2O
P + Mg + O = Mg(PO4) =>
P + Mg + 4 O = Mg(PO4)
NaHCO3 + C6H8O7H2O = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7H2O = C6H5Na3O7 + 3 CO2 + 4 H2O
C10H22 + NO3{-} + PO4{3-} = C60H87O23N12P + H2O + H{+} + e =>
6 C10H22 + 12 NO3{-} + PO4{3-} = C60H87O23N12P + 17 H2O + 11 H{+} + 26e
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca + H2SO3 = CaSO4 + H2S + H2O =>
3 Ca + 5 H2SO3 = 3 CaSO4 + 2 H2S + 3 H2O
CH3{-}CH2{-}CHBr2 = CH3{-}CBr2{-}CH3 =>
CH3{-}CH2{-}CHBr2 = CH3{-}CBr2{-}CH3
LiOH + H2O = Li + H3O2 =>
LiOH + H2O = Li + H3O2
Ni + Hg = NiHg =>
Ni + Hg = NiHg
TeO3 + H2O = TeO + OH =>
TeO3 + 2 H2O = TeO + 4 OH
LiI + PbO = Li2O + PbI2 =>
2 LiI + PbO = Li2O + PbI2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KCl = ClK =>
KCl = ClK
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
(CH3COO)2Ba = BaCO3CH3COCH3 =>
(CH3COO)2Ba = BaCO3CH3COCH3
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
KMn + O2 = MnO + K2O =>
4 KMn + 3 O2 = 4 MnO + 2 K2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeH2O = FeOH2 =>
FeH2O = FeOH2
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 3 NO3 + 6 NH4
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4 =>
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO =>
Na2Cr2O7 + 2 C = Cr2O3 + Na2CO3 + CO
Co(NO3)2 + NH3 = Co(NH3)6(NO3)2 =>
Co(NO3)2 + 6 NH3 = Co(NH3)6(NO3)2
CuCO3 + BaCl2 = CuCl2 + BaCO3 =>
CuCO3 + BaCl2 = CuCl2 + BaCO3
HI + NaHCO3 = CO2 + H2O + NaI =>
HI + NaHCO3 = CO2 + H2O + NaI
N2 + O = NO =>
N2 + 2 O = 2 NO
As2S3 + KClO3 + KOH = K3AsO4 + K2SO4 + KCl + H2O =>
3 As2S3 + 14 KClO3 + 36 KOH = 6 K3AsO4 + 9 K2SO4 + 14 KCl + 18 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
BaH + KS = BaS + KH =>
BaH + KS = BaS + KH
HClO4 + H2O = HCl + H2O5 =>
HClO4 + H2O = HCl + H2O5
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
CO2 + Na = C + Na2CO3 =>
3 CO2 + 4 Na = C + 2 Na2CO3
C3H3N3O3 + Na2CO3 = NaOCN + CO2 + H2O =>
2 C3H3N3O3 + 3 Na2CO3 = 6 NaOCN + 3 CO2 + 3 H2O
C4H2O + O2 = CO2 + H2O =>
C4H2O + 4 O2 = 4 CO2 + H2O
P2O2 = P3O3 =>
3 P2O2 = 2 P3O3
ClO + I = Cl + IO =>
ClO + I = Cl + IO
NaOH + ZnS = Zn(OH)2 + Na2S =>
2 NaOH + ZnS = Zn(OH)2 + Na2S
Ca + AgOH = Ca(OH)2 + Ag =>
Ca + 2 AgOH = Ca(OH)2 + 2 Ag
(CH3)3SiCl + CH3SiCl3 + H2O = HCl + C10H30O3Si4 =>
3(CH3)3SiCl + CH3SiCl3 + 3 H2O = 6 HCl + C10H30O3Si4
NaOH + KC7H4O2COOH = NaC7H4O2COOH + KOH =>
NaOH + KC7H4O2COOH = NaC7H4O2COOH + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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