| Équations équilibrées la veille | Équations équilibrées le lendemain |
NAI + CACL2 = NACL2 + CAI
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
H2O + N2O5 = NHO3 =>
H2O + N2O5 = 2 NHO3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Pb2I + Na = NaI + Pb =>
Pb2I + Na = NaI + 2 Pb
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AlPO4 + Mg = Al + Mg3(PO4)2 =>
2 AlPO4 + 3 Mg = 2 Al + Mg3(PO4)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2 + SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2 + SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Fe(s) + H2O(g) = H2(g) + Fe3O4(s) =>
3 Fe(s) + 4 H2O(g) = 4 H2(g) + Fe3O4(s)
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
BaBr2 + C4H6O4Hg = C4H6O4Ba + HgBr2 =>
BaBr2 + C4H6O4Hg = C4H6O4Ba + HgBr2
(NH4)2S + Hg(NO3)2 = HgS + NH4NO3 =>
(NH4)2S + Hg(NO3)2 = HgS + 2 NH4NO3
Cu(SO4) + Zn = Zn(SO4) + Cu =>
Cu(SO4) + Zn = Zn(SO4) + Cu
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HCN + OH{-} = CN{-} + H2O =>
HCN + OH{-} = CN{-} + H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O + CO = CO2 + H2 =>
H2O + CO = CO2 + H2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Cl2 + AgNO3 = Cl(NO3)2 + Ag =>
Cl2 + 4 AgNO3 = 2 Cl(NO3)2 + 4 Ag
O2 + NH3 = H20 + NO =>
10 O2 + 20 NH3 = 3 H20 + 20 NO
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NaOH + Al2(So3)3 = Na2So3 + Al(OH)3 =>
6 NaOH + Al2(So3)3 = 3 Na2So3 + 2 Al(OH)3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H12O6 + Fe2O3 + H{+} = Fe{2+} + HCO3{-} + H2O =>
C6H12O6 + 12 Fe2O3 + 42 H{+} = 24 Fe{2+} + 6 HCO3{-} + 24 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
Ba(NO3)2 + Na2SO4 = BaSO4 + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 Na(NO3)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
KI + Pb2CO3 = KICO3 + Pb =>
KI + Pb2CO3 = KICO3 + 2 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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