| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 4 O = Ca + 2 CO2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
C3H6O + K2Cr2O7 + H2SO4 = C3H4O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C3H4O + Cr2(SO4)3 + K2SO4 + 7 H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Sr(OH)2(aq) = Sr + OH =>
Sr(OH)2(aq) = Sr + 2 OH
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2S + O = SO2 + H2O =>
H2S + 3 O = SO2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + Cl = Fe(iii)Cl =>
Fe + Cl = Fe(iii)Cl
Mg + CuS = MgS + Cu =>
Mg + CuS = MgS + Cu
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
ZnS + SrCl2 = ZnCl2 + SrS =>
ZnS + SrCl2 = ZnCl2 + SrS
Rb + Cl + AgNO3 = RbNO3 + AgCl =>
Rb + Cl + AgNO3 = RbNO3 + AgCl
NH4Cl + PbNO3 = NH4NO3 + PbCl =>
NH4Cl + PbNO3 = NH4NO3 + PbCl
NH3 + O = N2 + H2O =>
2 NH3 + 3 O = N2 + 3 H2O
(NH4)2SO4 + Na2CO3 = Na2SO4 + NH3 + CO2 + H2O =>
(NH4)2SO4 + Na2CO3 = Na2SO4 + 2 NH3 + CO2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
CO + H = C + H2O =>
CO + 2 H = C + H2O
Na2SO4 + CuS = CuSO4 + Na2S =>
Na2SO4 + CuS = CuSO4 + Na2S
H2SO4 + Ca(HCO3)2 = Ca(HSO4)2 + H2CO3 =>
2 H2SO4 + Ca(HCO3)2 = Ca(HSO4)2 + 2 H2CO3
Na4Fe(CN)6 + CuSO4 = Cu2Fe(CN)6 + Na2SO4 =>
Na4Fe(CN)6 + 2 CuSO4 = Cu2Fe(CN)6 + 2 Na2SO4
CH3COOH + CaCO3 = (CH3COO)2Ca + H2CO3 =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + H2CO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
VOSO4 + Mg + H2SO4 = V2(SO4)3 + MgSO4 + H2O =>
2 VOSO4 + Mg + 2 H2SO4 = V2(SO4)3 + MgSO4 + 2 H2O
Mg + AlCl3 = Mg3Cl + Al3 =>
27 Mg + 3 AlCl3 = 9 Mg3Cl + Al3
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na4Fe(CN)6 + CuSO4 = Cu2Fe(CN)6 + Na2SO4 =>
Na4Fe(CN)6 + 2 CuSO4 = Cu2Fe(CN)6 + 2 Na2SO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al2O3 = Al3 + O2 =>
6 Al2O3 = 4 Al3 + 9 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + O = FeO =>
Fe + O = FeO
Sn4 + Au(NO3)3 = Sn(NO3)4 + Au =>
3 Sn4 + 16 Au(NO3)3 = 12 Sn(NO3)4 + 16 Au
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS + HClO4 = Fe(ClO4)3 + Fe2(SO4)3 + Cl2 + H2O =>
42 FeS + 96 HClO4 = 14 Fe(ClO4)3 + 14 Fe2(SO4)3 + 27 Cl2 + 48 H2O
HCl + Na2CO3 = CO2 + NaCl + H2O =>
2 HCl + Na2CO3 = CO2 + 2 NaCl + H2O
Ba(OH)2 + PbBr4 = BaBr2 + Pb(OH)4 =>
2 Ba(OH)2 + PbBr4 = 2 BaBr2 + Pb(OH)4
H + Ca = HCa =>
H + Ca = HCa
H2 + Ca = HCa =>
H2 + 2 Ca = 2 HCa
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
| 1 2 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/11
Équations équilibrées sur05/27/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
