| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CaCO3 + NH4H2PO4 + (NH4)6Mo7O24 = Ca(PO4)MoO4 + NH3 + CO2 + H2O + H2 =>
14 CaCO3 + 14 NH4H2PO4 + 2(NH4)6Mo7O24 = 14 Ca(PO4)MoO4 + 26 NH3 + 14 CO2 + 6 H2O + 21 H2
FeNH4(SO4)2*12H2O + FeSO4*7H2O + NaOH = FeO*Fe2O3 + NH3 + Na2SO4 + H2O =>
2 FeNH4(SO4)2*12H2O + FeSO4*7H2O + 10 NaOH = FeO*Fe2O3 + 2 NH3 + 5 Na2SO4 + 37 H2O
CH3CH2Br + KOH = KBr + CH3CH2OH =>
CH3CH2Br + KOH = KBr + CH3CH2OH
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
C17H35COOH + Na2CO3 = C17H35COONa + H2O + CO2 =>
2 C17H35COOH + Na2CO3 = 2 C17H35COONa + H2O + CO2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
K2Cr2O7 + SnI2 + HCl = CrCl3 + SnCl4 + I2 + KCl + H2O =>
2 K2Cr2O7 + 3 SnI2 + 28 HCl = 4 CrCl3 + 3 SnCl4 + 3 I2 + 4 KCl + 14 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
HCl(aq) + Al(OH)3(s) = AlCl3(aq) + H2O(l) =>
3 HCl(aq) + Al(OH)3(s) = AlCl3(aq) + 3 H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
AL + CUCl2 = ALCl2 + CU =>
AL + CUCl2 = ALCl2 + CU
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AL + CUCl2 = ALCl2 + CU =>
AL + CUCl2 = ALCl2 + CU
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
CH3CH2OH + K = CH3CH2OK + H2 =>
2 CH3CH2OH + 2 K = 2 CH3CH2OK + H2
KclO3 = Kcl + O3 =>
KclO3 = Kcl + O3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + HBr = NH4Br =>
NH3 + HBr = NH4Br
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
I2 + H2SO4*SO3 = HIO4 + SO2 + H2O =>
2 I2 + 7 H2SO4*SO3 = 4 HIO4 + 14 SO2 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AL + CUCl2 = ALCl2 + CU =>
AL + CUCl2 = ALCl2 + CU
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
C3H7 + O2 = CO2 + H2O =>
4 C3H7 + 19 O2 = 12 CO2 + 14 H2O
Al + NiCl2 = AlCl + Ni =>
2 Al + NiCl2 = 2 AlCl + Ni
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
(NH4)2So4 + NaOH = NH3 + H2O + Na2So4 =>
(NH4)2So4 + 2 NaOH = 2 NH3 + 2 H2O + Na2So4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/19
Équations équilibrées sur02/13/18
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