| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
CaF2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KF(aq) =>
3 CaF2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KF(aq)
NaCr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCr(OH)4 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
Zn + AgNO3 = Zn(N2O6) + Ag =>
Zn + 2 AgNO3 = Zn(N2O6) + 2 Ag
KMnO4 + H2SO3 + H2O = MnO2 + H2SO4 + KOH =>
2 KMnO4 + 3 H2SO3 + H2O = 2 MnO2 + 3 H2SO4 + 2 KOH
LiHCO3 + NaOH = H2O + LiCO3Na =>
LiHCO3 + NaOH = H2O + LiCO3Na
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
Ba + O2 = Ba(O2)2 =>
Ba + 2 O2 = Ba(O2)2
AuCl2 = Au + Cl =>
AuCl2 = Au + 2 Cl
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
FrO + H2O = Fr(OH)2 =>
FrO + H2O = Fr(OH)2
PbCO3 + H2O = H2CO3 + Pb(OH)2 =>
PbCO3 + 2 H2O = H2CO3 + Pb(OH)2
KOH + (NH4)2SO4 = NH3 + H2O + K2SO4 =>
2 KOH + (NH4)2SO4 = 2 NH3 + 2 H2O + K2SO4
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
Cs + H2SO4 = H + Cs2SO4 =>
2 Cs + H2SO4 = 2 H + Cs2SO4
Ag + ZnCl2 = AgCl + Zn =>
2 Ag + ZnCl2 = 2 AgCl + Zn
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
H3PO4 + Fe(OH)2 = Fe2(HPO4)2 + H2O =>
2 H3PO4 + 2 Fe(OH)2 = Fe2(HPO4)2 + 4 H2O
Fr2O = Fr + O =>
Fr2O = 2 Fr + O
MgSO4 + Mg(OH)2 = (MgOH)2SO4 =>
MgSO4 + Mg(OH)2 = (MgOH)2SO4
Cu{2+} + Mg = Cu + Mg{2+} =>
Cu{2+} + Mg = Cu + Mg{2+}
CH3COOH + Fe3O4 = H2O + (CH3COO)3Fe + H2 =>
18 CH3COOH + 2 Fe3O4 = 8 H2O + 6(CH3COO)3Fe + H2
Be2C + HCl = BeCl2 + CH4 =>
Be2C + 4 HCl = 2 BeCl2 + CH4
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(s) =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(s)
C3H6Br2 + KOH = KBr + H2O + C3H5Br =>
C3H6Br2 + KOH = KBr + H2O + C3H5Br
AgNO3 + Na2[Sn(OH)4] + NaOH = Ag + Na2[Sn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Sn(OH)4] + 2 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Sr(OH)2 + H2SO3 = SrSO3 + H2(OH)2 =>
Sr(OH)2 + H2SO3 = SrSO3 + H2(OH)2
Na3N + K(NO3) = K2O + Na2O + N2 =>
10 Na3N + 6 K(NO3) = 3 K2O + 15 Na2O + 8 N2
C2H5OH + Fe(NO3)3*9H2O = Fe(C2H5O)3 + HNO3 + H2O =>
3 C2H5OH + Fe(NO3)3*9H2O = Fe(C2H5O)3 + 3 HNO3 + 9 H2O
Cu + H2SO4 + O2 = CuSO4 + H2O =>
2 Cu + 2 H2SO4 + O2 = 2 CuSO4 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe2 + H2O = HFe + O3 =>
3 Fe2 + 3 H2O = 6 HFe + O3
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
K2 + H2SO4 = K2SO4 + H2S + H2O =>
4 K2 + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Fe{2+} + SnCl2 = FeCl2 + Sn{+2{+} =>
Fe{2+} + SnCl2 = FeCl2 + Sn{+2{+}
MgNH4AsO4*6H2O = Mg2As2O7 + NH3 + H2O =>
2 MgNH4AsO4*6H2O = Mg2As2O7 + 2 NH3 + 13 H2O
PbO2 + CH3COOH = Pb(CH3COO)4 + H2O =>
PbO2 + 4 CH3COOH = Pb(CH3COO)4 + 2 H2O
C3H4O4 + KOH = H2O + K3(C3HO4) =>
C3H4O4 + 3 KOH = 3 H2O + K3(C3HO4)
AsH3(g) + KClO3(aq) = H3AsO4(aq) + KCl(aq) =>
3 AsH3(g) + 4 KClO3(aq) = 3 H3AsO4(aq) + 4 KCl(aq)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NaCl2 + HNO3 = NaNO3 + HCl2 =>
NaCl2 + HNO3 = NaNO3 + HCl2
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O =>
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O
Al(OH)3 + CsOH = AlCsO2 + H2O =>
Al(OH)3 + CsOH = AlCsO2 + 2 H2O
[Co(NH3)5(NO2)]Cl2 + NaOH = Co2O3 + NH3 + NaCl + NO2 + H2 =>
8[Co(NH3)5(NO2)]Cl2 + 16 NaOH = 4 Co2O3 + 38 NH3 + 16 NaCl + 10 NO2 + 11 H2
K2FeO4 + NH4OH = N2 + Fe(OH)3 + KOH =>
2 K2FeO4 + 2 NH4OH = N2 + 2 Fe(OH)3 + 4 KOH
C3H8 + O2 = CO2 + H2O = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlI3 + NH3 + H2O = Al(OH)3 + NH4I =>
AlI3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4I
LiHCO3 + NaOH = H2O + LiCO3Na =>
LiHCO3 + NaOH = H2O + LiCO3Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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