| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
H2S + O = H2O + S =>
H2S + O = H2O + S
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
C + O = CO2 =>
C + 2 O = CO2
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Fe + AgNO3 = FeNO3 + Ag =>
Fe + AgNO3 = FeNO3 + Ag
C + O = CO =>
C + O = CO
KIO4 + C6H12O6 = CO2H2O + KI =>
3 KIO4 + C6H12O6 = 6 CO2H2O + 3 KI
KI + Cl = KCl + I =>
KI + Cl = KCl + I
KIO4 + C6H12O6 = CO2 + H2O + KI =>
3 KIO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 KI
H2O = H + O =>
H2O = 2 H + O
AlO = Al + O =>
AlO = Al + O
Pb(NO3)2(aq) + KL(aq) = PbL2(s) + KNO3(ag) =>
Pb(NO3)2(aq) + 2 KL(aq) = PbL2(s) + 2 KNO3(ag)
AlO = Al + O =>
AlO = Al + O
AlO3 = Al + O =>
AlO3 = Al + 3 O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCO3 + H2O = Ca2O + HCO3 =>
2 CaCO3 + H2O = Ca2O + 2 HCO3
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
BaCl2 + AgNO3 = BaNO3 + AgCl2 =>
BaCl2 + AgNO3 = BaNO3 + AgCl2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HgO = Hg + O =>
HgO = Hg + O
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CHCl3 + H = CHCl + HCl =>
CHCl3 + 2 H = CHCl + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaHCO3 = Na2SO4 + H2CO3 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2CO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
H{+} + MnO4{-} + HSO3{-} = Mn{+2} + SO42{-} + H2O =>
237 H{+} + 79 MnO4{-} + 5 HSO3{-} = 79 Mn{+2} + 5 SO42{-} + 121 H2O
H{+} + MnO4{-} + HSO3{-} = Mn{+2} + SO4{2-} + H2O =>
H{+} + 2 MnO4{-} + 5 HSO3{-} = 2 Mn{+2} + 5 SO4{2-} + 3 H2O
Cr2O3 + H2S = Cr2S3 + H2O =>
Cr2O3 + 3 H2S = Cr2S3 + 3 H2O
PbN6 = Pb + N =>
PbN6 = Pb + 6 N
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/10
Équations équilibrées sur03/15/09
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
