| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Mg + H3O{+} = Mg{2+} + H2 + H2O =>
Mg + 2 H3O{+} = Mg{2+} + H2 + 2 H2O
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
(CH3COOH) + (OH{-}) = (H2O) + (CH3COO{-}) =>
(CH3COOH) + (OH{-}) = (H2O) + (CH3COO{-})
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
C17H35COOH = C17H36 + CO2 =>
C17H35COOH = C17H36 + CO2
Sr + Pb(NO3)2 = Sr(NO3)2 + Pb =>
Sr + Pb(NO3)2 = Sr(NO3)2 + Pb
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
NaHS = S + H2S + Na =>
2 NaHS = S + H2S + 2 Na
AgPb2 + O2 = Ag + PbO =>
AgPb2 + O2 = Ag + 2 PbO
CH3CH2OH + Ca = CH3CHCa + H2O =>
CH3CH2OH + Ca = CH3CHCa + H2O
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
KMnO4 + K2S + HClO4 = Mn(ClO4) + SO2 + KClO4 + H2O =>
KMnO4 + K2S + 4 HClO4 = Mn(ClO4) + SO2 + 3 KClO4 + 2 H2O
Ca3(PO4)2 + Ni(ClO3)3 = Ca(ClO3)2 + NiPO4 =>
Ca3(PO4)2 + 2 Ni(ClO3)3 = 3 Ca(ClO3)2 + 2 NiPO4
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O
Li + CO2 = Li2C2 + Li2O =>
10 Li + 2 CO2 = Li2C2 + 4 Li2O
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4 =>
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
CH3CH2OH + Ca = CH3CHCa + H2O =>
CH3CH2OH + Ca = CH3CHCa + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sc2O3 + SO2 = Sc2(SO3)3 =>
Sc2O3 + 3 SO2 = Sc2(SO3)3
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Mn2O7 + H2O = MnO2 + H2O2 =>
Mn2O7 + 3 H2O = 2 MnO2 + 3 H2O2
(AlOH)SO4 + Al(OH)3 = [Al(OH)2]2SO4 =>
(AlOH)SO4 + Al(OH)3 = [Al(OH)2]2SO4
NaOH + BaO = NaO + BaOH =>
NaOH + BaO = NaO + BaOH
Sr(s) + N2(g) = Sr3N2(s) =>
3 Sr(s) + N2(g) = Sr3N2(s)
Li + CO2 = Li2C2 + Li2O =>
10 Li + 2 CO2 = Li2C2 + 4 Li2O
OPCl3 + NH3 = OP(NH2)3 + NH4Cl =>
OPCl3 + 6 NH3 = OP(NH2)3 + 3 NH4Cl
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl3 + K2S + H2O = KCl + Fe(OH)3 + H2S =>
2 FeCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Fe(OH)3 + 3 H2S
BrN3 + H2O2 = HBrO3 + N2 + H2O =>
2 BrN3 + 5 H2O2 = 2 HBrO3 + 3 N2 + 4 H2O
C17H35COOH = C17H36 + CO2 =>
C17H35COOH = C17H36 + CO2
CaF2 + NaHCO3 = Ca(HCO3)2 + NaF =>
CaF2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaF
CHCl3 + Cu + O2 = CO2 + H2O + CuCl =>
4 CHCl3 + 12 Cu + 5 O2 = 4 CO2 + 2 H2O + 12 CuCl
K2SO4 + HgCl2 = KCl + HgSO4 =>
K2SO4 + HgCl2 = 2 KCl + HgSO4
Cu + NHO3 = CuNO3 + NO2 + H2O =>
Cu + 2 NHO3 = CuNO3 + NO2 + H2O
C6H5NH3Cl + Br2 = Br3C6H2NH3Cl + HBr =>
C6H5NH3Cl + 3 Br2 = Br3C6H2NH3Cl + 3 HBr
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
PbCl2 + NaOH = PbO + NaCl + H2O =>
PbCl2 + 2 NaOH = PbO + 2 NaCl + H2O
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2 =>
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2
C6H5NO2 + Zn + NaOH = Na2ZnO2 + C6H5NH2 + H2O =>
C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + C6H5NH2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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