| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Zn + CU(SO4) = CU + Zn(SO4) =>
Zn + CU(SO4) = CU + Zn(SO4)
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
C5H12O2 + O2 = CO2 + H2O =>
C5H12O2 + 7 O2 = 5 CO2 + 6 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Al2 + CU(SO4) = Al2(SO4) + CU =>
Al2 + CU(SO4) = Al2(SO4) + CU
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/10
Équations équilibrées sur12/09/09
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