| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Fe(NO3)3 + NaNCS = FeNCS + Na(NO3)3 =>
Fe(NO3)3 + NaNCS = FeNCS + Na(NO3)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + CaCl2 = Ca(NO3) + AgCl2 =>
AgNO3 + CaCl2 = Ca(NO3) + AgCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2S + FeCl3 = Fe2S3 + NaCl =>
3 Na2S + 2 FeCl3 = Fe2S3 + 6 NaCl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
XFe(NO3)3 + XNaNCS = XFeNCS + XNa(NO3)3 =>
XFe(NO3)3 + XNaNCS = XFeNCS + XNa(NO3)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Na2CO3*H2O = Na2CO3 + H2O =>
Na2CO3*H2O = Na2CO3 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C3H6O = C9H12 + H2O =>
3 C3H6O = C9H12 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + FeBr3 = Fe2Mg3 + Br2 =>
3 Mg + 2 FeBr3 = Fe2Mg3 + 3 Br2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/10
Équations équilibrées sur02/17/09
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
