| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Ba(OH) = BaCl + H2O
NH3 + Br2 = NBr3 + HBr =>
NH3 + 3 Br2 = NBr3 + 3 HBr
FeH2C + H2C2 = FeH4C3 =>
FeH2C + H2C2 = FeH4C3
Cl2 + AlBr2 = Br2 + AlCl3 =>
3 Cl2 + 2 AlBr2 = 2 Br2 + 2 AlCl3
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
C3H12 + N6Cl12 = H2 + C3Cl12 + N6 =>
C3H12 + N6Cl12 = 6 H2 + C3Cl12 + N6
Si + Mg2 = Mg2Si =>
Si + Mg2 = Mg2Si
NaCO3 + CaBr = NaBr + CaCO3 =>
NaCO3 + CaBr = NaBr + CaCO3
Pb(NO3) + Mg = Mg(NO3)2 + Pb =>
2 Pb(NO3) + Mg = Mg(NO3)2 + 2 Pb
V(NO3)5 + MoBr2 = VBr5 + Mo(NO3)2 =>
2 V(NO3)5 + 5 MoBr2 = 2 VBr5 + 5 Mo(NO3)2
Cr2S3O12 + K2CO3 = Cr2C3O9 + K2SO4 =>
Cr2S3O12 + 3 K2CO3 = Cr2C3O9 + 3 K2SO4
C7H6O3 + C4H6O3 = C9H8O4CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4CH3COOH
Ni(NO3)2 + Cu(NO3)2 + Co(NO3)2 + C6H12N4 = NiCuCo + N2 + CO2 + H2O =>
Ni(NO3)2 + Cu(NO3)2 + Co(NO3)2 + C6H12N4 = NiCuCo + 5 N2 + 6 CO2 + 6 H2O
Al2S3 + Cl2 = AlCl3 + S2 =>
2 Al2S3 + 6 Cl2 = 4 AlCl3 + 3 S2
sodium + nitricacid = hydrogen + sodiumnitrate =>
2 Na + 2 HNO3 = H2 + 2 NaNO3
AgNO3 + NH4OH = (Ag(NH3)2)OH + H2O + NH4NO3 =>
AgNO3 + 3 NH4OH = (Ag(NH3)2)OH + 2 H2O + NH4NO3
LiNO3 + CaCO3 = Ca(NO3)2 + Li2CO3 =>
2 LiNO3 + CaCO3 = Ca(NO3)2 + Li2CO3
Calciumchlorate = calciumchloride + Oxygen =>
Ca(ClO3)2 = CaCl2 + 3 O2
Hg + H2TeO4 = Hg2TeO4 + H2 =>
2 Hg + H2TeO4 = Hg2TeO4 + H2
KO2(s) + CO3(g) = K2CO3(s) + O2(g) =>
2 KO2(s) + CO3(g) = K2CO3(s) + 2 O2(g)
KCIO = KCI + O =>
KCIO = KCI + O
K2SO4 + Cu = CuSO4 + K =>
K2SO4 + Cu = CuSO4 + 2 K
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
H2SO4 + Al(OH)3 = H2O + Al(HSO4)3 =>
3 H2SO4 + Al(OH)3 = 3 H2O + Al(HSO4)3
NaHCO3 + C9H8O4 = C6H5Na3O7 + CO2 + H2O =>
6 NaHCO3 + C9H8O4 = 2 C6H5Na3O7 + 3 CO2 + 2 H2O
KMnO4 + H2O + Na2S2O3 = MnO2 + KOH + Na2SO4K2SO4 =>
8 KMnO4 + H2O + 3 Na2S2O3 = 8 MnO2 + 2 KOH + 3 Na2SO4K2SO4
Na2SiO3 + FeSO4 + H2O = Fe(OH)2 + Na2SO4 + H2SiO3 =>
Na2SiO3 + FeSO4 + 2 H2O = Fe(OH)2 + Na2SO4 + H2SiO3
C2H6NH2 + O2 = C + H2O + N2 =>
2 C2H6NH2 + 4 O2 = 4 C + 8 H2O + N2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Fe + Se8 = FeSe =>
8 Fe + Se8 = 8 FeSe
FeSO4 + NaNO3 = FeNa + SO4NO3 =>
FeSO4 + NaNO3 = FeNa + SO4NO3
CaC2 + CO2 = C + CaCO3 =>
2 CaC2 + 3 CO2 = 5 C + 2 CaCO3
NH4Cl + Ca = NH3 + H2 + CaCl2 =>
2 NH4Cl + Ca = 2 NH3 + H2 + CaCl2
Cl2 + Na = Na2Cl8 =>
4 Cl2 + 2 Na = Na2Cl8
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgCl2 + Na2CO3 + H2O = (MgOH)2CO3 + CO2 + NaCl =>
2 MgCl2 + 2 Na2CO3 + H2O = (MgOH)2CO3 + CO2 + 4 NaCl
C6H5COONa + NaOH = Na2CO3 + C6H6 =>
C6H5COONa + NaOH = Na2CO3 + C6H6
Nh4Cl + H2O = HCl + Nh4OH =>
Nh4Cl + H2O = HCl + Nh4OH
HgCl2 + N2H4 = Hg + N2 + ClH =>
2 HgCl2 + N2H4 = 2 Hg + N2 + 4 ClH
Pb + CuSO4 = Pb(SO4)4 + Cu =>
Pb + 4 CuSO4 = Pb(SO4)4 + 4 Cu
Pt + H{+} + NO3{-} + Cl{-} = (PtCl6){-2} + NO + H2O =>
3 Pt + 16 H{+} + 4 NO3{-} + 18 Cl{-} = 3(PtCl6){-2} + 4 NO + 8 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
CuCl + NaHSO3 = CuHSO3 + NaCl =>
CuCl + NaHSO3 = CuHSO3 + NaCl
C2H5Br + AgNO3 = C2H5Ag + BrNO3 =>
C2H5Br + AgNO3 = C2H5Ag + BrNO3
BaCl2 + O2 = Ba(ClO)2 =>
BaCl2 + O2 = Ba(ClO)2
CaOH2 + O2 = CaO2 + H2O =>
CaOH2 + O2 = CaO2 + H2O
Cu(s) + MgSO4(aq) = CuSO4 + Mg =>
Cu(s) + MgSO4(aq) = CuSO4 + Mg
H2O2 + C6H12N4 + HCl = C6H12N2O6 + NH4Cl =>
3 H2O2 + C6H12N4 + 2 HCl = C6H12N2O6 + 2 NH4Cl
FeCl3*6H2O + FeSO4*7H2O + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 23 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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