| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
N + HCl = NCl2 + H2 =>
N + 2 HCl = NCl2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Cr{+3} + EDTA{-4} = CrEDTA{-} =>
Cr{+3} + EDTA{-4} = CrEDTA{-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(NO3)3 + Na2H2EDTA = H{+} + CrEDTA{-} + Na{+} + NO3{-} =>
Cr(NO3)3 + Na2H2EDTA = 2 H{+} + CrEDTA{-} + 2 Na{+} + 3 NO3{-}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Ba(NO3)2 + Na3PO4 = Na3(NO3)2 + BaPO4 =>
Ba(NO3)2 + Na3PO4 = Na3(NO3)2 + BaPO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C3H4 + O2 = C3H4O2 =>
C3H4 + O2 = C3H4O2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SnS + HCl = SnCl2 + H2S =>
SnS + 2 HCl = SnCl2 + H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
FeS + HNO3 = S + NO + Fe(NO3)2 + H2O =>
3 FeS + 8 HNO3 = 3 S + 2 NO + 3 Fe(NO3)2 + 4 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Br2 + NaCrO2 + NaOH = NaBr + H2O + Na2CrO4 =>
3 Br2 + 2 NaCrO2 + 8 NaOH = 6 NaBr + 4 H2O + 2 Na2CrO4
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Sn(OH)2 + KOH = K2(Sn(OH)4) =>
Sn(OH)2 + 2 KOH = K2(Sn(OH)4)
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/11
Équations équilibrées sur02/08/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
