| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5(g) + H2O(l) = 2 HNO3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
NH2NH2 + H2O2 = N2 + H2O =>
NH2NH2 + 2 H2O2 = N2 + 4 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Fe + Sn(No3)2 = Fe(No3)3 + Sn =>
2 Fe + 3 Sn(No3)2 = 2 Fe(No3)3 + 3 Sn
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H3P + NaOH = Na3P + H2O =>
H3P + 3 NaOH = Na3P + 3 H2O
C3H6O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
Al + CUSO4 = Al(SO4)3 + CU =>
Al + 3 CUSO4 = Al(SO4)3 + 3 CU
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)2 =>
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)2
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Al + CUSO4 = Al(SO4)3 + CU =>
Al + 3 CUSO4 = Al(SO4)3 + 3 CU
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Al + CUSO4 = Al(SO4)3 + CU =>
Al + 3 CUSO4 = Al(SO4)3 + 3 CU
Cr2O7{-2} + H{+} + J{-} = Cr{+3} + J2 + H2O =>
Cr2O7{-2} + 14 H{+} + 6 J{-} = 2 Cr{+3} + 3 J2 + 7 H2O
Fe(OH)3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe(OH)3 + 3 HClO4 = Fe(ClO4)3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH(aq) + BaCl2(aq) = NaCl(s) + Ba(OH)2(aq) =>
2 NaOH(aq) + BaCl2(aq) = 2 NaCl(s) + Ba(OH)2(aq)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
H2O + I2 + HSO3{-} = I{-} + SO4{2-} + H{+} =>
H2O + I2 + HSO3{-} = 2 I{-} + SO4{2-} + 3 H{+}
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al(OH)3 + HCl = Al(Cl)3 + H2O =>
Al(OH)3 + 3 HCl = Al(Cl)3 + 3 H2O
KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + 2 NaCl
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6(g) + Cl2(g) = C6H4Cl2(g) + HCl(g) =>
C6H6(g) + 2 Cl2(g) = C6H4Cl2(g) + 2 HCl(g)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/18
Équations équilibrées sur11/14/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
