| Équations équilibrées la veille |
CH3CO2C6H4COOH + H2O = H3O{+} + CH3CO2C6H4COO{-}
MgCl2 + H2 = Mg + HCl =>
MgCl2 + H2 = Mg + 2 HCl
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
MgS + HNO3 = MgSO4 + NO2 + H2O =>
MgS + 8 HNO3 = MgSO4 + 8 NO2 + 4 H2O
KOH + C4H6O4 = C4H4K2O4 + H2O =>
2 KOH + C4H6O4 = C4H4K2O4 + 2 H2O
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(s) + HCl(l) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(s) + 4 HCl(l)
S2 + F2 = SF3 =>
S2 + 3 F2 = 2 SF3
C57H110O6(s) + O2(g) = CO2(g) + H2O =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HPO3 + Na2O = Na3PO4 + H2O =>
2 HPO3 + 3 Na2O = 2 Na3PO4 + H2O
NaCN + O2 = Na2O + CO2 + NO2 =>
4 NaCN + 9 O2 = 2 Na2O + 4 CO2 + 4 NO2
FeS + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 9 K2SO4 + 18 MnSO4 + 32 H2O
Ba(OH)2*8H2O = BaO + H2O =>
Ba(OH)2*8H2O = BaO + 9 H2O
AgNO3(aq) + NH3(aq) = [Ag(NH3)2]NO3(aq) =>
AgNO3(aq) + 2 NH3(aq) = [Ag(NH3)2]NO3(aq)
CrO3 + CH3CH2OH = Cr2O3 + CH3CHO + H2O =>
2 CrO3 + 3 CH3CH2OH = Cr2O3 + 3 CH3CHO + 3 H2O
Fe2O3 + Ca3(PO4)2 = FePO4 + CaO =>
Fe2O3 + Ca3(PO4)2 = 2 FePO4 + 3 CaO
CoCl3 + NH3 = [Co(NH3)6]Cl3 =>
CoCl3 + 6 NH3 = [Co(NH3)6]Cl3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
OH{-} + H2PO4{-} = PO4{3-} + H2O =>
2 OH{-} + H2PO4{-} = PO4{3-} + 2 H2O
Al + Li2O = AlO + Li =>
Al + Li2O = AlO + 2 Li
HC1 + Cu = CuC1 + H2 =>
2 HC1 + 2 Cu = 2 CuC1 + H2
C9H10O + NaBH4 = C9H12O + NaB =>
2 C9H10O + NaBH4 = 2 C9H12O + NaB
KMgO4 + HCl = MgCl2KCl + Cl2 + H2O =>
2 KMgO4 + 16 HCl = 2 MgCl2KCl + 5 Cl2 + 8 H2O
AgCl + HNO3 = Ag + HCl + NO3 =>
AgCl + HNO3 = Ag + HCl + NO3
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g)
CaCl2 + KF = CaF2 + KCl =>
CaCl2 + 2 KF = CaF2 + 2 KCl
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
CaP + H2O = H2P + CaO =>
CaP + H2O = H2P + CaO
HgNO3 + CaCl2 = Ca(NO3)2 + Hg2Cl2 =>
2 HgNO3 + CaCl2 = Ca(NO3)2 + Hg2Cl2
CI + O2 = CIO3 =>
2 CI + 3 O2 = 2 CIO3
SnCl2(aq) + H2S(g) = SnS(s) + HCl(aq) =>
SnCl2(aq) + H2S(g) = SnS(s) + 2 HCl(aq)
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
I2(g) + KCl(aq) = KI(aq) + Cl2(g) =>
I2(g) + 2 KCl(aq) = 2 KI(aq) + Cl2(g)
FeSO4 + NaHCO3 = Fe(HCO3)2 + Na2SO4 =>
FeSO4 + 2 NaHCO3 = Fe(HCO3)2 + Na2SO4
C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
Mg(s) + AgNO3 = Mg(NO3)2 + Ag(s) =>
Mg(s) + 2 AgNO3 = Mg(NO3)2 + 2 Ag(s)
NbO + H2 = Nb + H2O =>
NbO + H2 = Nb + H2O
MnO4 + C2H4 = Mn + CO2 + H2O =>
3 MnO4 + 2 C2H4 = 3 Mn + 4 CO2 + 4 H2O
Me4NI + I = Me4NI7 =>
Me4NI + 6 I = Me4NI7
C6H5OH + CH2O = C7H8O2 =>
C6H5OH + CH2O = C7H8O2
NaOH + H2C6H4O6 = C4H4O6 + H2O + Na =>
12 NaOH + 2 H2C6H4O6 = 3 C4H4O6 + 6 H2O + 12 Na
Zn + Fe{3} = Zn{2} + Fe{2} =>
Zn + 2 Fe{3} = Zn{2} + 2 Fe{2}
CH3Cl + CuO = CuCl + Cu2O + CO2 + H2O =>
2 CH3Cl + 12 CuO = 2 CuCl + 5 Cu2O + 2 CO2 + 3 H2O
Na2S(aq) + FeCl3(aq) = Na2Cl3(aq) + FeS =>
Na2S(aq) + FeCl3(aq) = Na2Cl3(aq) + FeS
NO3 + CH3OH = NO2 + CO2 + H2O =>
3 NO3 + CH3OH = 3 NO2 + CO2 + 2 H2O
Si(OH)4 = SiO2 + H2O =>
Si(OH)4 = SiO2 + 2 H2O
CH2Br2 + Br2 = CHBr2 + HBr =>
2 CH2Br2 + Br2 = 2 CHBr2 + 2 HBr
FeS = Fe + S =>
FeS = Fe + S
Mg(NO3)2 + NaCl = MgCl2 + Na(NO3) =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 Na(NO3)
NaOH + NaHSO3 = Na2SO3 + H2O =>
NaOH + NaHSO3 = Na2SO3 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
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