| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
CO2 + S8 = CS2 + SO6 =>
24 CO2 + 7 S8 = 24 CS2 + 8 SO6
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ag + HCl2 = H + AgCl =>
2 Ag + HCl2 = H + 2 AgCl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
I2 + H2 = HI =>
I2 + H2 = 2 HI
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Mg + SiCl4 = Si + MgCl2 =>
2 Mg + SiCl4 = Si + 2 MgCl2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na(s) + Br2(l) = NaBr(s) =>
2 Na(s) + Br2(l) = 2 NaBr(s)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CoCl2*6H20 + NH3 + NH4Cl + H2O2 = [Co(NH3)5(OH2)]Cl3 + H2O =>
2 CoCl2*6H20 + 8 NH3 + 2 NH4Cl + 121 H2O2 = 2[Co(NH3)5(OH2)]Cl3 + 240 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AlCl3 + Ca3N2 = AlN + CaCl2 =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu2S + O2 = Cu2O + SO4 =>
2 Cu2S + 5 O2 = 2 Cu2O + 2 SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(s) + H2O(l) = Ca(OH)2(s) + H20(g) =>
10 Ca(s) + 20 H2O(l) = 10 Ca(OH)2(s) + H20(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Fe(NO3)2 + NaCl = Fe(Cl)2 + Na(NO3) =>
Fe(NO3)2 + 2 NaCl = Fe(Cl)2 + 2 Na(NO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Cu + SO2 = Cu2S + O =>
2 Cu + SO2 = Cu2S + 2 O
Fe(NO3)3 + NaCl = Fe(Cl)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaCl = Fe(Cl)3 + 3 Na(NO3)
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/16
Équations équilibrées sur04/05/15
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