| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(s) + 2 HNO3(oc) = Mn(NO3)2(ac) + H2(g)
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + Li(NO3)(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 Li(NO3)(aq)
KCl + NaNO2 + H3PO4 = Cl2 + NO + Na3PO4 + K3PO4 + H2O =>
6 KCl + 6 NaNO2 + 4 H3PO4 = 3 Cl2 + 6 NO + 2 Na3PO4 + 2 K3PO4 + 6 H2O
Fe(CO)5 + PF3 + H2 = Fe(CO)3(PF3)2H2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)3(PF3)2H2 + 2 CO
Al + H2SO4 = Al2(SO4) + H2 =>
2 Al + H2SO4 = Al2(SO4) + H2
Nd2Fe14B + O2 = Nd2O3 + Fe2O3 + FeB =>
4 Nd2Fe14B + 45 O2 = 4 Nd2O3 + 26 Fe2O3 + 4 FeB
Al2(SO4)3(aq) + PbCl2(aq) = AlCl3(aq) + PbSO4(s) =>
Al2(SO4)3(aq) + 3 PbCl2(aq) = 2 AlCl3(aq) + 3 PbSO4(s)
Mg + O = Mg60O =>
60 Mg + O = Mg60O
C8H18O + O3 = CO2 + H2O =>
C8H18O + 8 O3 = 8 CO2 + 9 H2O
Ni3(PO3)2 = Ni + PO3 =>
Ni3(PO3)2 = 3 Ni + 2 PO3
H2Cl + O2 = H2O + Cl =>
2 H2Cl + O2 = 2 H2O + 2 Cl
CaO + Cl2O7 = CaCl2 + O =>
CaO + Cl2O7 = CaCl2 + 8 O
CuCl2(aq) + Na2S(aq) = Na(aq) + Cl(aq) + CuS(s) =>
CuCl2(aq) + Na2S(aq) = 2 Na(aq) + 2 Cl(aq) + CuS(s)
V2O5 + Al3 = Al2O3 + V5 =>
45 V2O5 + 50 Al3 = 75 Al2O3 + 18 V5
Na2SiO3 + SO2 = NaS + Na2SO4 + SiO2 =>
6 Na2SiO3 + 7 SO2 = 2 NaS + 5 Na2SO4 + 6 SiO2
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
C6H5OH + H2SO4 = CO2 + H2O + H2S =>
2 C6H5OH + 7 H2SO4 = 12 CO2 + 6 H2O + 7 H2S
MgO + HI = MgH + IO =>
MgO + HI = MgH + IO
TiC4 = Ti + C =>
TiC4 = Ti + 4 C
AlSO3 + Fe = FeSO3 + Al =>
AlSO3 + Fe = FeSO3 + Al
Mg(NO3)2 + Cu = Cu(NO3)2 + Mg =>
Mg(NO3)2 + Cu = Cu(NO3)2 + Mg
Al + N = Al2N3 =>
2 Al + 3 N = Al2N3
UO2 + H2 = U + H2O =>
UO2 + 2 H2 = U + 2 H2O
CaBr2F2 = CaF2Br2 =>
CaBr2F2 = CaF2Br2
ReO2 + CO = CO2 + Re =>
ReO2 + 2 CO = 2 CO2 + Re
H2O + P = HPO4 + PH =>
4 H2O + 8 P = HPO4 + 7 PH
La2O3 + Fe2O3 + WO3 = La2FeWO6 + O2 =>
4 La2O3 + 2 Fe2O3 + 4 WO3 = 4 La2FeWO6 + 3 O2
FeO + H2O = H2FeO2 =>
FeO + H2O = H2FeO2
Cu3O2 + NaCl = Cu3Cl + NaO2 =>
Cu3O2 + NaCl = Cu3Cl + NaO2
Zn + K + [Fe(CN)6] = K2Zn3[Fe(CN)6] =>
3 Zn + 2 K + [Fe(CN)6] = K2Zn3[Fe(CN)6]
NH3OHNO3 = NH3 + HNO2 + H2O =>
3 NH3OHNO3 = NH3 + 5 HNO2 + 2 H2O
Na(PO4) + Ni(C2H3O2)2 = Na(C2H3O2) + Ni(PO4)2 =>
2 Na(PO4) + Ni(C2H3O2)2 = 2 Na(C2H3O2) + Ni(PO4)2
Li + H2O(steam) = Li2OH + H2 =>
4 Li + 2 H2O(steam) = 2 Li2OH + H2
Cs + Ca3(PO4)2 = Cs3PO4 + Ca =>
6 Cs + Ca3(PO4)2 = 2 Cs3PO4 + 3 Ca
Pb(NO{3}){2} + NaCl = PbCl + Na(NO{3}){2} =>
Pb(NO{3}){2} + NaCl = PbCl + Na(NO{3}){2}
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
Mg(s) + HCl(s) = MgCl2(s) + H2(g) =>
Mg(s) + 2 HCl(s) = MgCl2(s) + H2(g)
HCOH + CO2 + CaO = Ca(HCOO)2 =>
HCOH + CO2 + CaO = Ca(HCOO)2
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
KI + N = KIN =>
KI + N = KIN
SiO2 + BaCO3 = BaSiO3 + CO2 =>
SiO2 + BaCO3 = BaSiO3 + CO2
Ca0O + P2O5 = Ca3(PO4)2 =>
3 Ca0O + P2O5 = Ca3(PO4)2
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + H2CO3 + NH4Cl =>
2 AlCl3 + 3(NH4)2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 NH4Cl
Ba(NO3) + NH4I = BaI + NH4(NO3) =>
Ba(NO3) + NH4I = BaI + NH4(NO3)
NiHCI = NiCIH =>
NiHCI = NiCIH
ZnN2O6 + Mg = MgN2O6 + Zn =>
ZnN2O6 + Mg = MgN2O6 + Zn
CaO + Cu = Ca + CuO =>
CaO + Cu = Ca + CuO
Cu(C2H3O2)2 + KCN + C12H12N2 = Cu(C12H10N2) + K(C2H3O2) + HCN =>
Cu(C2H3O2)2 + 2 KCN + C12H12N2 = Cu(C12H10N2) + 2 K(C2H3O2) + 2 HCN
HgS + PbO = Pb + HgSO =>
HgS + PbO = Pb + HgSO
Al2(SO4)3 + CuCl2 = CuSO4 + AlCl3 =>
Al2(SO4)3 + 3 CuCl2 = 3 CuSO4 + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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