| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
TiCl4 + H2O = HCl + TiO2 =>
TiCl4 + 2 H2O = 4 HCl + TiO2
Li2SO4 + H3PO4 = Li3PO4 + H2SO4 =>
3 Li2SO4 + 2 H3PO4 = 2 Li3PO4 + 3 H2SO4
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
AlBr3 + K2O = Al2O3 + KBr =>
2 AlBr3 + 3 K2O = Al2O3 + 6 KBr
PbS + O2 = PbSO4 =>
PbS + 2 O2 = PbSO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KMnO4 + Ni = NiO + MnO2 + K2O =>
2 KMnO4 + 3 Ni = 3 NiO + 2 MnO2 + K2O
CH4S + O2 = SO3 + CO2 + H2O =>
2 CH4S + 7 O2 = 2 SO3 + 2 CO2 + 4 H2O
NaClO + C3H6O = CHCl3 + NaOH + C2H3NaO2 =>
3 NaClO + C3H6O = CHCl3 + 2 NaOH + C2H3NaO2
FeS2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 14 H2O + 15 SO2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3C6H5O7 + OH = H2O + H2C6H5O7 =>
H3C6H5O7 + OH = H2O + H2C6H5O7
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
Na + Cl = NaCl =>
Na + Cl = NaCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KO2 + CO2 + H2O = KHCO3 + O2 =>
4 KO2 + 4 CO2 + 2 H2O = 4 KHCO3 + 3 O2
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
(NH3) + Cl2 = (NH4)Cl + N2 =>
8(NH3) + 3 Cl2 = 6(NH4)Cl + N2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MgO + H3PO3 = Mg3(PO3)2 + H2O =>
3 MgO + 2 H3PO3 = Mg3(PO3)2 + 3 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
FeS2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 14 H2O + 15 SO2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
CaCl2 + KOh = Ca(Oh)2 + KCl =>
CaCl2 + 2 KOh = Ca(Oh)2 + 2 KCl
Na4 + H2O = NaOH + H2 =>
Na4 + 4 H2O = 4 NaOH + 2 H2
C2H5OH(l) = C2H4(g) + H2O =>
C2H5OH(l) = C2H4(g) + H2O
CaSO4H2O = CaSO4 + H2O =>
CaSO4H2O = CaSO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2(SO4) = H2 + SO4 =>
H2(SO4) = H2 + SO4
NA + N2 = NAN2 =>
NA + N2 = NAN2
FeS2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 14 H2O + 15 SO2
H2(SO4) = H2 + SO4 =>
H2(SO4) = H2 + SO4
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
H2 + F2 = HF =>
H2 + F2 = 2 HF
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Al2O3 + C + Cl2 = CO + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
SnCl2*2H2O + C3H7OH = Sn(OH)2 + C2H5Cl + H2O =>
3 SnCl2*2H2O + 4 C3H7OH = 3 Sn(OH)2 + 6 C2H5Cl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/15
Équations équilibrées sur10/16/14
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