| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2O = 2 N2 + O2
Fe(NO3)3 = FeO + NO2 + O2 =>
Fe(NO3)3 = FeO + 3 NO2 + O2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
CH2 + Cl2 = CH2Cl2 =>
CH2 + Cl2 = CH2Cl2
Dy + Br2 = DyBr3 =>
2 Dy + 3 Br2 = 2 DyBr3
HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3
HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O =>
2 HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Br2 + AgF = AgBr + F2 =>
Br2 + 2 AgF = 2 AgBr + F2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca{2+} + EDTA{4-} = Ca2EDTA =>
2 Ca{2+} + EDTA{4-} = Ca2EDTA
HgNO3 + NaOH = NaNO3 + H2O + HgO + Hg =>
2 HgNO3 + 2 NaOH = 2 NaNO3 + H2O + HgO + Hg
BaO + H2S = BaS + H2O =>
BaO + H2S = BaS + H2O
Br2 + KF = KBr2 + F2 =>
2 Br2 + 2 KF = 2 KBr2 + F2
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
F + CuCl = FCl + Cu =>
F + CuCl = FCl + Cu
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H8N + KMnO4 + H2O = KOH + MnO2 + C6H12O6 + NH3 =>
3 C6H8N + 5 KMnO4 + 13 H2O = 5 KOH + 5 MnO2 + 3 C6H12O6 + 3 NH3
C2H2Br2 + Br2 = C2H2Br4 =>
C2H2Br2 + Br2 = C2H2Br4
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na(s) + NaNO3(aq) = Na2O(s) + N2(g) =>
10 Na(s) + 2 NaNO3(aq) = 6 Na2O(s) + N2(g)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C8H9Cl + KMnO4 + H2SO4 = C8H5Cl + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 4 KMnO4 + 6 H2SO4 = 5 C8H5Cl + 2 K2SO4 + 4 MnSO4 + 16 H2O
RbOH + (NH4)2SO4 = Rb2SO4 + NH3 + H2O =>
2 RbOH + (NH4)2SO4 = Rb2SO4 + 2 NH3 + 2 H2O
CrF3 + Br2 = CrBr3 + F2 =>
2 CrF3 + 3 Br2 = 2 CrBr3 + 3 F2
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ag2CO3 + NH3 = Ag(NH3)2 + CO2 + O2 =>
2 Ag2CO3 + 8 NH3 = 4 Ag(NH3)2 + 2 CO2 + O2
H2C2O4 + AlPO4 = H3PO4 + Al2(C2O4)3 =>
3 H2C2O4 + 2 AlPO4 = 2 H3PO4 + Al2(C2O4)3
Al + KClO4 = Al2O3 + K2O + Cl2 =>
14 Al + 6 KClO4 = 7 Al2O3 + 3 K2O + 3 Cl2
CH3OH = CH3OCH3 + H2O =>
2 CH3OH = CH3OCH3 + H2O
Ba(NO3)2 + Na2S2O3 = Ba2(S2O3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2S2O3 = Ba2(S2O3)2 + 4 NaNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HgCO3 = Hg + CO3 =>
HgCO3 = Hg + CO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C2H5OH + Al2O3 = CH3CHO + Al + H2O =>
3 C2H5OH + Al2O3 = 3 CH3CHO + 2 Al + 3 H2O
Cl2 + KOH = KCl + KClO33 + H2O =>
33 Cl2 + 66 KOH = 65 KCl + KClO33 + 33 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
(HCOO)2Mg + H2SO4 = CO + H2O + MgSO4 =>
(HCOO)2Mg + H2SO4 = 2 CO + 2 H2O + MgSO4
Ag + H2O2 + H3PO4 = Ag3PO4 + H2O =>
6 Ag + 3 H2O2 + 2 H3PO4 = 2 Ag3PO4 + 6 H2O
N2H4 + CuCl2 = N2 + CuCl + HCl =>
N2H4 + 4 CuCl2 = N2 + 4 CuCl + 4 HCl
K2O + Mn2O7 = KMnO4 =>
K2O + Mn2O7 = 2 KMnO4
NaBr + CH3OH + H2SO4 = CH3Br + Na2SO4 + H2O =>
2 NaBr + 2 CH3OH + H2SO4 = 2 CH3Br + Na2SO4 + 2 H2O
NH = N2 + H2 =>
2 NH = N2 + H2
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
H2SeO4 = H2 + SeO4 =>
H2SeO4 = H2 + SeO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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