| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2
NO + ClO3 = NO2 + Cl =>
3 NO + ClO3 = 3 NO2 + Cl
Fe(s) + H2O = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O = Fe3O4(s) + 4 H2(g)
ZnCO3 + H2 = Zn + H2O + CO2 =>
ZnCO3 + H2 = Zn + H2O + CO2
S*O2 = SO2 =>
S*O2 = SO2
C2H5Br + O2 = CO2 + H2O + Br2 =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 2 Br2
Fe3(s) + O2(g) = Fe3O2(s) =>
Fe3(s) + O2(g) = Fe3O2(s)
Fe(s) + H2O = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O = Fe3O4(s) + 4 H2(g)
Be(OH)2 + H2CO3 = BeCO3 + H2O =>
Be(OH)2 + H2CO3 = BeCO3 + 2 H2O
Fe(NO3)3(aq) + NaI(aq) = FeI3(aq) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaI(aq) = FeI3(aq) + 3 NaNO3(aq)
OCl + H = Cl + H2O =>
OCl + 2 H = Cl + H2O
Fe(s) + H2O = Fe3O4 + H2 =>
3 Fe(s) + 4 H2O = Fe3O4 + 4 H2
Fe(OH)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe(OH)2 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 28 H2O
Al(s) + NaOH(aq) + H2O = H2(g) + NaAlO2 =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 3 H2(g) + 2 NaAlO2
CaO + C2O4 = CaCO3 =>
2 CaO + C2O4 = 2 CaCO3
H2CO3 + Be(OH)2 = Be2(CO3)2 + H2O =>
2 H2CO3 + 2 Be(OH)2 = Be2(CO3)2 + 4 H2O
H2O + Ce(SO4)2 = H2SO4 + O2 + Ce2(SO4)3 =>
2 H2O + 4 Ce(SO4)2 = 2 H2SO4 + O2 + 2 Ce2(SO4)3
CH4 + C2H2 = C2H4 =>
2 CH4 + 2 C2H2 = 3 C2H4
CH4N2O + C6H8O7 + C2H5OH = C4H9NO2 + H2O =>
6 CH4N2O + 2 C6H8O7 + 15 C2H5OH = 12 C4H9NO2 + 11 H2O
Fe(s) + H2O = Fe3O4 + H2 =>
3 Fe(s) + 4 H2O = Fe3O4 + 4 H2
Fe(s) + H2O = Fe2O3 + H2(g) =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2(g)
H + OCl = HOCl =>
H + OCl = HOCl
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2 =>
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2
Ca(CO3) + H2(SO4) = Ca(SO4) + H2(CO3) =>
Ca(CO3) + H2(SO4) = Ca(SO4) + H2(CO3)
CaO + Cl2 = ClO + Ca =>
2 CaO + Cl2 = 2 ClO + 2 Ca
Ce(SO4)2 + H2O = Ce(OH)4 + H2SO4 =>
Ce(SO4)2 + 4 H2O = Ce(OH)4 + 2 H2SO4
N2H4 + Zn + NaOH + H2O = NH3 + Na2(Zn(OH)4) =>
N2H4 + Zn + 2 NaOH + 2 H2O = 2 NH3 + Na2(Zn(OH)4)
C6H8O7 + CH4N2O + C2H5OH = C6H5NO3 + H2O =>
26 C6H8O7 + 18 CH4N2O + 21 C2H5OH = 36 C6H5NO3 + 113 H2O
Mn + NH3 + H2O = Mn(OH) + NH4 =>
Mn + NH3 + H2O = Mn(OH) + NH4
NH4 + S = (NH4)2S =>
2 NH4 + S = (NH4)2S
Rb + ZnS = RbS + Zn =>
Rb + ZnS = RbS + Zn
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
Na2S + Hg2NO3 = Na2NO3 + Hg2S =>
Na2S + Hg2NO3 = Na2NO3 + Hg2S
(NH4)4C + H2O = NH4OH + CH4 =>
(NH4)4C + 4 H2O = 4 NH4OH + CH4
HI + CoCO3 = CoI2 + H2O + CO2 =>
2 HI + CoCO3 = CoI2 + H2O + CO2
MgS + O = MgO + SO2 =>
MgS + 3 O = MgO + SO2
Fe(NO3)3(aq) + NaI(aq) = FeI3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaI(aq) = FeI3(s) + 3 NaNO3(aq)
Mn2O7 + C2H5OH = CO2 + HO + MnO2 =>
3 Mn2O7 + C2H5OH = 2 CO2 + 6 HO + 6 MnO2
H2S + Cd(C2H3O2)2 = HC2H3O2 + CdS =>
H2S + Cd(C2H3O2)2 = 2 HC2H3O2 + CdS
Al + MnSO4 = Al(SO4)3 + Mn =>
Al + 3 MnSO4 = Al(SO4)3 + 3 Mn
Fe(OH)2(heat) = Fe + OH =>
Fe(OH)2(heat) = Fe + 2 OH
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
C6H8O7 + CH4N2O + C2H5OH = C13H11NO5 + H2O =>
50 C6H8O7 + 18 CH4N2O + 75 C2H5OH = 36 C13H11NO5 + 263 H2O
K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4
NH4 + S = (NH4)S =>
NH4 + S = (NH4)S
KF + HCl = KCl + HF =>
KF + HCl = KCl + HF
CaO + Cl2 = CaOCl2 =>
CaO + Cl2 = CaOCl2
H2O + Fe(s) = Fe2O3(s) + H2(g) =>
3 H2O + 2 Fe(s) = Fe2O3(s) + 3 H2(g)
Zn + AgClO3 = Zn(ClO3)2 + Ag =>
Zn + 2 AgClO3 = Zn(ClO3)2 + 2 Ag
P2O5 + Mg(OH)2 = MgHPO4 + H2O =>
P2O5 + 2 Mg(OH)2 = 2 MgHPO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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