| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2O(s) + HCl(aq) = KCl(s) + H2O =>
K2O(s) + 2 HCl(aq) = 2 KCl(s) + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaO(s) + HCl(aq) = CaCl2(s) + H2O =>
CaO(s) + 2 HCl(aq) = CaCl2(s) + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al2O3(s) + HCl(aq) = AlCl3(s) + H2O =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
H2O + H = H63O14 =>
14 H2O + 35 H = H63O14
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2O + H = H630O14 =>
14 H2O + 602 H = H630O14
H2O + H = H630O140 =>
140 H2O + 350 H = H630O140
H2SO4(aq) + LiOH(aq) = Li2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(s) + 2 H2O(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCO3(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2(g)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Cu(s) + AgNO3(aq) = CuNO3 + Ag =>
Cu(s) + AgNO3(aq) = CuNO3 + Ag
Cu(NH3)4(OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
Cu(NH3)4(OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O
Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr
C4H11N + HNO2 = C4H10(N2O) + H2O =>
C4H11N + HNO2 = C4H10(N2O) + H2O
C + Fe2O3 = CO + Fe =>
3 C + Fe2O3 = 3 CO + 2 Fe
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
H2C2O4(aq) + Ca(OH)2(aq) = H2O(l) + CaC2O4(s) =>
H2C2O4(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaC2O4(s)
PbO + HNO3 = H2O + Pb(NO3)2 =>
PbO + 2 HNO3 = H2O + Pb(NO3)2
CrCl3*6H2O + Zn + Na(CH3CO2)*3H2O = [Cr(CH3CO2)2]2*2H2O + ZnCl2 + NaCl + H2O =>
2 CrCl3*6H2O + Zn + 4 Na(CH3CO2)*3H2O = [Cr(CH3CO2)2]2*2H2O + ZnCl2 + 4 NaCl + 22 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
CrO3 + KI = I2 + K2CrO4 + Cr2O3 =>
5 CrO3 + 6 KI = 3 I2 + 3 K2CrO4 + Cr2O3
AlBr3 + Cl2 = Br2 + AlCl3 =>
2 AlBr3 + 3 Cl2 = 3 Br2 + 2 AlCl3
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
H2O + Fe3{+} = [Fe(H2O)6]3{+} =>
18 H2O + Fe3{+} = [Fe(H2O)6]3{+}
HNO3 + Ni = Ni(NO3) + H2 =>
2 HNO3 + 2 Ni = 2 Ni(NO3) + H2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/16
Équations équilibrées sur03/13/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
