| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CO2 = Na2CO3 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
KMnO4 = K2MnO2 + MnO3 + O2 =>
4 KMnO4 = 2 K2MnO2 + 2 MnO3 + 3 O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Sn + NaOH + O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + O2 = Na2SnO3 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na + Cl = NaCl =>
Na + Cl = NaCl
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sn + NaOH + O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + O2 = Na2SnO3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SO2 + O = SO3 =>
SO2 + O = SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2S + SbCl3 = Sb2S3 + HCl =>
3 H2S + 2 SbCl3 = Sb2S3 + 6 HCl
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
K2(CrO4) + Na2(SO3) + HCl = KCl + Na2(SO4) + Cr(Cl3) + H2(O) =>
2 K2(CrO4) + 3 Na2(SO3) + 10 HCl = 4 KCl + 3 Na2(SO4) + 2 Cr(Cl3) + 5 H2(O)
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
(Ba(OH)2*8H2O) + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
(Ba(OH)2*8H2O) + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
H2O(l) + PBr5(s) = H3PO4(l) + HBr(g) =>
4 H2O(l) + PBr5(s) = H3PO4(l) + 5 HBr(g)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
C12H22O11 = C2 + H2O =>
C12H22O11 = 6 C2 + 11 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2SO4 + Ca(OH)2 = HOH + Ca2(SO4)2 =>
2 H2SO4 + 2 Ca(OH)2 = 4 HOH + Ca2(SO4)2
H3PO4 + Fe(OH)2 = HOH + Fe3(PO4)2 =>
2 H3PO4 + 3 Fe(OH)2 = 6 HOH + Fe3(PO4)2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MgI2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgI(s) =>
MgI2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgI(s)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/11
Équations équilibrées sur04/28/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
