| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cl + AlBr3 = Br + AlCl3 =>
3 Cl + AlBr3 = 3 Br + AlCl3
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Na2B4O7*10H2O + NaOH = Na3B3O6 + H2O =>
3 Na2B4O7*10H2O + 6 NaOH = 4 Na3B3O6 + 33 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + O = AlO =>
Al + O = AlO
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
K + S = KS =>
K + S = KS
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Cs + Cl = CsCl =>
Cs + Cl = CsCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H + O = H2O =>
2 H + O = H2O
NaS + ZnNO3 = NaNO3 + ZnS =>
NaS + ZnNO3 = NaNO3 + ZnS
NaHSO4 + NaCl = Na2SO4 + HCl =>
NaHSO4 + NaCl = Na2SO4 + HCl
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
NaHCO3 + NaCl = Na2CO3 + HCl =>
NaHCO3 + NaCl = Na2CO3 + HCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2SO3 + NaCl = HCl + Na2SO3 =>
H2SO3 + 2 NaCl = 2 HCl + Na2SO3
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe2(SO4)3 + (NH4)2S = Fe2S3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2S = Fe2S3 + 3(NH4)2SO4
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
MgSO4 + (NaHCO3)2 = MgCO3 + Na2SO4 + H2O + CO2 =>
MgSO4 + (NaHCO3)2 = MgCO3 + Na2SO4 + H2O + CO2
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HCl + O2 = Cl + H2O =>
4 HCl + O2 = 4 Cl + 2 H2O
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
Fe + Cu3(PO4)2 = Cu + FePO4 =>
2 Fe + Cu3(PO4)2 = 3 Cu + 2 FePO4
NaS + ZnNO3 = NaNO3 + ZnS =>
NaS + ZnNO3 = NaNO3 + ZnS
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/11
Équations équilibrées sur02/26/10
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