| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
Cl2 + K(OH) = KClO3 + KCl + H20 =>
30 Cl2 + 60 K(OH) = 20 KClO3 + 40 KCl + 3 H20
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeCl2 + Mg = MgCl2 + Fe =>
FeCl2 + Mg = MgCl2 + Fe
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(s) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
ZnBr2 + K2CO3 = ZnCO3 + KBr =>
ZnBr2 + K2CO3 = ZnCO3 + 2 KBr
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
C14H10 + O2 = H2O + CO2 =>
2 C14H10 + 33 O2 = 10 H2O + 28 CO2
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Na + AgC2H3O2 = Ag + NaC2H3O2 =>
Na + AgC2H3O2 = Ag + NaC2H3O2
FeCl3 + Mg = MgCl2 + Fe =>
2 FeCl3 + 3 Mg = 3 MgCl2 + 2 Fe
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
Ba + Ti(NO3)3 = Ti + Ba(NO3)2 =>
3 Ba + 2 Ti(NO3)3 = 2 Ti + 3 Ba(NO3)2
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2] + HH4Cl + OH =>
CuCl2 + 4 NH3 + 12 H2O = [Cu(NH3)4(H2O)2] + 2 HH4Cl + 10 OH
copper(ii)chloride + aluminum = copper + aluminumchloride =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
(NH4)2S + CdCl2 = (NH4)Cl + CdS =>
(NH4)2S + CdCl2 = 2(NH4)Cl + CdS
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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