| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na{+} + Cl{-} = NaCl
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Cu(NO3)2*25H2O + NaOH = Cu(OH)2 + Na(NO3) + H2O =>
Cu(NO3)2*25H2O + 2 NaOH = Cu(OH)2 + 2 Na(NO3) + 25 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
C5H7O4COOH + H2O = C5H7O4COO{-} + H3O{+} =>
C5H7O4COOH + H2O = C5H7O4COO{-} + H3O{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
HCl + Na2C2O4 = OH + ClNa2C2O3 =>
HCl + Na2C2O4 = OH + ClNa2C2O3
K2CrO4 + PbCl2 = KCl + PbCrO4 =>
K2CrO4 + PbCl2 = 2 KCl + PbCrO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
SiO2 + Ca3(PO4)2 + C = P4 + CaSiO3 + CO =>
6 SiO2 + 2 Ca3(PO4)2 + 10 C = P4 + 6 CaSiO3 + 10 CO
C6H7NO + C4H6O3 = C8H9NO2 + CH4O2 =>
5 C6H7NO + 3 C4H6O3 = 5 C8H9NO2 + 2 CH4O2
Na + MgCl2 = Mg2 + NaCl =>
4 Na + 2 MgCl2 = Mg2 + 4 NaCl
HG + HCl = HGCl + H2 =>
2 HG + 2 HCl = 2 HGCl + H2
NH4NO3 + Ba(OH)2 = H2O + NH3 + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 H2O + 2 NH3 + Ba(NO3)2
CH4(g) + CCl4(g) = CH2Cl2(g) =>
CH4(g) + CCl4(g) = 2 CH2Cl2(g)
[Co(H2O)6](NO3)2 + NaOH = Co(OH)2 + NaNO3 + H2O =>
[Co(H2O)6](NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3 + 6 H2O
HG + HCl = HGCl + H2 =>
2 HG + 2 HCl = 2 HGCl + H2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + 2 NaNO3(aq)
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
H2 + F2 = HF2 =>
H2 + 2 F2 = 2 HF2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Zr(NO3)4*5H2O + NaOH = Zr(OH)4 + Na(NO3) + H2O =>
Zr(NO3)4*5H2O + 4 NaOH = Zr(OH)4 + 4 Na(NO3) + 5 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
Cu + O2 + H2O + CO2 = CuCO3Cu(OH)2 =>
2 Cu + O2 + H2O + CO2 = CuCO3Cu(OH)2
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2O3 + Al2O3 = Al(NO2)3 =>
3 N2O3 + Al2O3 = 2 Al(NO2)3
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Fe2O3 + H2SO3 = Fe2(SO3)3 + H2O =>
Fe2O3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ce(NO3)3*6H2O + NaOH = Ce(OH)3 + Na(NO3) + H2O =>
Ce(NO3)3*6H2O + 3 NaOH = Ce(OH)3 + 3 Na(NO3) + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/16
Équations équilibrées sur10/05/15
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