| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2MnO4 + 2 H2O = 2 KMnO4 + 4 KOH + MnO2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Cu + HSO4 = CuSO4 + H2O + SO2 =>
3 Cu + 4 HSO4 = 3 CuSO4 + 2 H2O + SO2
NaOH + CH4 = Na4C + H2O =>
4 NaOH + CH4 = Na4C + 4 H2O
Co + O2 = CoO =>
2 Co + O2 = 2 CoO
FES + O2 + H2O = FE(OH)3 + SO4 =>
4 FES + 11 O2 + 6 H2O = 4 FE(OH)3 + 4 SO4
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + KNO2 = HNO2 + K2SO4 =>
H2SO4 + 2 KNO2 = 2 HNO2 + K2SO4
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
NH3 + HCl = NCl2 + H2 =>
2 NH3 + 4 HCl = 2 NCl2 + 5 H2
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H2SO4 + H2O = HSO4 + H3O =>
H2SO4 + H2O = HSO4 + H3O
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
CO2 + H2O = O2 + CHO =>
4 CO2 + 2 H2O = 3 O2 + 4 CHO
Mg + HCl = MgH + Cl =>
Mg + HCl = MgH + Cl
CO2 + H2O = O2 + CHO =>
4 CO2 + 2 H2O = 3 O2 + 4 CHO
NH3 + H2SO4 = N2SO4 + H2 =>
2 NH3 + H2SO4 = N2SO4 + 4 H2
Ca(OH)2 + Na2S2O3 = CaS2O3 + NaOH =>
Ca(OH)2 + Na2S2O3 = CaS2O3 + 2 NaOH
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
SCN + Ag = AgSCN =>
SCN + Ag = AgSCN
C6(H2O)6 + Cu(OH)2 = C6H12O7 + Cu2O + H2O =>
C6(H2O)6 + 2 Cu(OH)2 = C6H12O7 + Cu2O + 2 H2O
Ag2SO3 + HNO3 = AgNO3 + H2O + SO2 =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + H2O + SO2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Al + HNO3 = Al(NO3) + NO2 + H2O =>
Al + 2 HNO3 = Al(NO3) + NO2 + H2O
NH3 + HNO3 = N2O3 + H2 =>
NH3 + HNO3 = N2O3 + 2 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe + HCl = Fe(Cl)2 + H2 =>
Fe + 2 HCl = Fe(Cl)2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + HCl = Fe(Cl)2 + H2 =>
Fe + 2 HCl = Fe(Cl)2 + H2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
I + Cl2 = ClI =>
2 I + Cl2 = 2 ClI
KAl(SO4)2 + BaCl2 = KCl + AlCl3 + BaSO4 =>
KAl(SO4)2 + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2 =>
2 K2SO3(aq) + H2SO4(aq) = 2 K2SO4 + SO2 + H2
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O =>
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O
AlF3 + K2SO4 = Al2(SO4)3 + KF =>
2 AlF3 + 3 K2SO4 = Al2(SO4)3 + 6 KF
H2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O
C4H9Cl + NaCN = C4H9CN + NaCl =>
C4H9Cl + NaCN = C4H9CN + NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
K2O + H2 = K + H2O =>
K2O + H2 = 2 K + H2O
NH4Cl + HNO3 = HCl + NH4NO3 =>
NH4Cl + HNO3 = HCl + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/16
Équations équilibrées sur03/08/15
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