| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
CaCl2 + K3PO4 = Ca3(PO4)2(s) + KCl(aq) =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2(s) + 6 KCl(aq)
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
N2H4 + H2O2 = N + H2O =>
N2H4 + 2 H2O2 = 2 N + 4 H2O
FeCl3 + K3PO4 = FePO4(s) + KCl(aq) =>
FeCl3 + K3PO4 = FePO4(s) + 3 KCl(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + O2 = CO2 =>
C + O2 = CO2
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H8 + C15H18O3 = C15H24O3 + C6H6 =>
3 C6H8 + C15H18O3 = C15H24O3 + 3 C6H6
FeCl3 + KNO3 = Fe(NO3)3(aq) + KCl(aq) =>
FeCl3 + 3 KNO3 = Fe(NO3)3(aq) + 3 KCl(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + S = ZnS =>
Zn + S = ZnS
HF + KC2H3O2 = HC2H3O2 + FK =>
HF + KC2H3O2 = HC2H3O2 + FK
Fe2(SO4)3 + K3PO4 = FePO4(s) + K2SO4(aq) =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4(s) + 3 K2SO4(aq)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CuBr2 + NH4OH = Cu(OH)2(s) + NH4Br(aq) =>
CuBr2 + 2 NH4OH = Cu(OH)2(s) + 2 NH4Br(aq)
Na3PO4 + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
ZnBr2 + NH4OH = Zn(OH)2(s) + NH4Br(aq) =>
ZnBr2 + 2 NH4OH = Zn(OH)2(s) + 2 NH4Br(aq)
CuBr2 + NH4NO3 = Cu(NO3)2(aq) + NH4Br(aq) =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2(aq) + 2 NH4Br(aq)
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO4 + NH4OH = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4 + 2 NH4OH = Cu(OH)2(s) + (NH4)2SO4(aq)
NiCl2 + Na2CO3 = NiCO3(s) + NaCl(aq) =>
NiCl2 + Na2CO3 = NiCO3(s) + 2 NaCl(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgCl2 + Na2CO3 = MgCO3(s) + NaCl(aq) =>
MgCl2 + Na2CO3 = MgCO3(s) + 2 NaCl(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NiCl2 + NaNO3 = Ni(NO3)2(aq) + NaCl(aq) =>
NiCl2 + 2 NaNO3 = Ni(NO3)2(aq) + 2 NaCl(aq)
NiSO4 + Na2CO3 = NiCO3(s) + Na2SO4(aq) =>
NiSO4 + Na2CO3 = NiCO3(s) + Na2SO4(aq)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Cu2(SO4)3 + Al = Al2(SO4)3 + Cu =>
Cu2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Cu
Co + P4 = Co3P2 =>
6 Co + P4 = 2 Co3P2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C8H8O3 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
4 C8H8O3 + NaBH4 + 4 H2O = 4 C8H10O3 + H3BO3 + NaOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba(NO3)2 + Na3PO4 = BaPO4 + Na3(NO3)2 =>
Ba(NO3)2 + Na3PO4 = BaPO4 + Na3(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/10
Équations équilibrées sur10/20/09
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