| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOCl + HCl = H2O + Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2(SO4)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
La2O3(s) + H2O(l) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(aq)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2H + H2O = H2 + NaOH =>
2 Na2H + 4 H2O = 3 H2 + 4 NaOH
HClO3 + HBr = HCl + Br2 + H2O =>
HClO3 + 6 HBr = HCl + 3 Br2 + 3 H2O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ag2SO3 + HNO3 = AgNO3 + H2O + SO2 =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + H2O + SO2
H2C4H4O6 + NaOH = H2O + Na2C4H4O6 =>
H2C4H4O6 + 2 NaOH = 2 H2O + Na2C4H4O6
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ag2 + O2 = Ag2O =>
2 Ag2 + O2 = 2 Ag2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
H2SO4 + Zn = ZnSO4 + H =>
H2SO4 + Zn = ZnSO4 + 2 H
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
K2SO4 + Ni(NO3)2 = K2(NO3)2 + NiSO4 =>
K2SO4 + Ni(NO3)2 = K2(NO3)2 + NiSO4
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
CuOH + OH = CuO + H2O =>
CuOH + OH = CuO + H2O
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + H2O = K{+} + OH{-} + H2 =>
2 K + 2 H2O = 2 K{+} + 2 OH{-} + H2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
CH4 + H2O = CH3OH + H2 =>
CH4 + H2O = CH3OH + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
F + KCl = KF + Cl =>
F + KCl = KF + Cl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/11
Équations équilibrées sur09/29/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
