| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6(g) + 15 O2(g) = 12 CO2 + 6 H2O
H2O2 + KI = O2 + KIH =>
H2O2 + 2 KI = O2 + 2 KIH
C6H5CH3NO2 + KMnO4 + H2SO4 = C6H5NO2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H5NO2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Al(s) + H2O(g) = AlO + H2 =>
Al(s) + H2O(g) = AlO + H2
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Cr2(CO3)3 + H3O = Cr + CO2 + H2O =>
Cr2(CO3)3 + 6 H3O = 2 Cr + 3 CO2 + 9 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
K2S + H2CO3 = K2SO4 + CO + H2O =>
K2S + 4 H2CO3 = K2SO4 + 4 CO + 4 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
NaHCO3 + NH3 = Na2CO3 + (NH4)2CO3 =>
2 NaHCO3 + 2 NH3 = Na2CO3 + (NH4)2CO3
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3(aq) + H2SO4(aq) = Ag2SO4 + HNO3 =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4 + 2 HNO3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
Mg + HNO3 = Mg(NO3) + NO + H2O =>
3 Mg + 4 HNO3 = 3 Mg(NO3) + NO + 2 H2O
CH3CHO + KMnO4 = CH3COOH + KMnO2 =>
2 CH3CHO + KMnO4 = 2 CH3COOH + KMnO2
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
H2S(g) + O2(g) = H2O + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O + 2 SO2(g)
CUO + C = CU + CO =>
CUO + C = CU + CO
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
CuO(s) = Cu(s) + O2(g) =>
2 CuO(s) = 2 Cu(s) + O2(g)
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4
AgOH + Na3PO4 = NaOH + Ag3PO4 =>
3 AgOH + Na3PO4 = 3 NaOH + Ag3PO4
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
NaI + CHCl3 = NaICl + CHCl2 =>
NaI + CHCl3 = NaICl + CHCl2
K2O(s) + CO2(g) = K2CO3(s) =>
K2O(s) + CO2(g) = K2CO3(s)
FeCl3 + NaI + CHCl3 = Fe(Cl3)2NaICH =>
FeCl3 + NaI + CHCl3 = Fe(Cl3)2NaICH
Li2O(s) + H2O(g) = LiOH(s) =>
Li2O(s) + H2O(g) = 2 LiOH(s)
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Fe(s) + O2(g) = Fe2O3(g) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(g)
FeCl3 + NaI + CHCl3 = Fe(Cl3)2NaICH =>
FeCl3 + NaI + CHCl3 = Fe(Cl3)2NaICH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2S + H2CO3 = K2SO4 + CO + H2O =>
K2S + 4 H2CO3 = K2SO4 + 4 CO + 4 H2O
NaI + CHCl3 = NaICl + CHCl2 =>
NaI + CHCl3 = NaICl + CHCl2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/14
Équations équilibrées sur03/15/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
