| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ag + Cl = AgCl =>
Ag + Cl = AgCl
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(aq) + Cl(aq) = PbCl2(s) =>
Pb(aq) + 2 Cl(aq) = PbCl2(s)
K2Cr2O7 + S8 = K2O + Cr2O3 + SO2 =>
16 K2Cr2O7 + 3 S8 = 16 K2O + 16 Cr2O3 + 24 SO2
C6H14N4O2 + O2 = CO2 + H2O + NH3 =>
2 C6H14N4O2 + 11 O2 = 12 CO2 + 2 H2O + 8 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Na2CO3 = CO3 + Na2 =>
Na2CO3 = CO3 + Na2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Na2CO3 = CO3 + Na =>
Na2CO3 = CO3 + 2 Na
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2[PtCl4] + PH3 = P4 + Pt + HCl + KCl =>
6 K2[PtCl4] + 4 PH3 = P4 + 6 Pt + 12 HCl + 12 KCl
CH3COO + H2O = CH3COOH + OH =>
CH3COO + H2O = CH3COOH + OH
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
C4H9O6 + O2 = CO2 + H2O =>
4 C4H9O6 + 13 O2 = 16 CO2 + 18 H2O
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
CaC2(s) + H2O = Ca(OH)2 + C2H2 =>
CaC2(s) + 2 H2O = Ca(OH)2 + C2H2
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
Sodium + Oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba + OH = Ba(OH)2 =>
Ba + 2 OH = Ba(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ironoxide + carbonmonoxide = iron + Carbondioxide =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + OH = Pb(OH)2 =>
Pb + 2 OH = Pb(OH)2
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/21
Équations équilibrées sur11/03/20
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