| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgSO4 + 2 Cu = Cu2SO4 + Hg
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaOH + Fe(NO3) = Fe(OH) + NaNO3 =>
NaOH + Fe(NO3) = Fe(OH) + NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + Mg(CO3)2 = MgCl2 + HCO3 =>
2 HCl + Mg(CO3)2 = MgCl2 + 2 HCO3
Mg{+2} + Al = Mg + Al{+3} =>
3 Mg{+2} + 2 Al = 3 Mg + 2 Al{+3}
HNO3 + H2SO4 = O2N + HSO4 + H2O =>
HNO3 + H2SO4 = O2N + HSO4 + H2O
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + NaNO33 + H2O =>
2 Cr(NO3)3 + 10 NaOH + 183 H2O2 = 2 Na2CrO4 + 6 NaNO33 + 188 H2O
CH3C(O)OC(O)CH3 + C6H5CH2OH = C6H5CH2OCOCH3 + CH3CO2H =>
CH3C(O)OC(O)CH3 + C6H5CH2OH = C6H5CH2OCOCH3 + CH3CO2H
(NH4)2SO4 + Ca(HO)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(HO)2 = CaSO4 + 2 H2O + 2 NH3
Fe2(SO4)3 + Na2SO3 = FeSO4 + Na2SO4 + SO2 =>
Fe2(SO4)3 + 2 Na2SO3 = 2 FeSO4 + 2 Na2SO4 + SO2
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
KCl + Zn(OH)2 = ZnCl2 + KOH =>
2 KCl + Zn(OH)2 = ZnCl2 + 2 KOH
P + C3 + O = PC3O =>
P + C3 + O = PC3O
C3H6O3 + Cu = C3H5CuO3 + H2 =>
2 C3H6O3 + 2 Cu = 2 C3H5CuO3 + H2
KCl + Zn(OH)2 = ZnCl2 + KOH =>
2 KCl + Zn(OH)2 = ZnCl2 + 2 KOH
Fe{+3} + Na2C2O4 = Fe(C2O4)3{+3} + Na =>
Fe{+3} + 3 Na2C2O4 = Fe(C2O4)3{+3} + 6 Na
Cu(OH) + N2H4 = N2 + Cu + H2O =>
4 Cu(OH) + N2H4 = N2 + 4 Cu + 4 H2O
Li2S = Li + S =>
Li2S = 2 Li + S
CHF2{-}CH3 + Br2 = CBrF2{-}CBr3 + HBr =>
CHF2{-}CH3 + Br2 = CBrF2{-}CBr3 + HBr
CH3CH3CH2OH + O2 = H2O + C2O =>
2 CH3CH3CH2OH + 5 O2 = 9 H2O + 3 C2O
HC8H4O4{-} + OH{-} = C8H4O4{2-}{-} + H2O =>
HC8H4O4{-} + OH{-} = C8H4O4{2-}{-} + H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Fe + AgCl = FeCl3 + Ag =>
Fe + 3 AgCl = FeCl3 + 3 Ag
P2 + O5 = P2O2 =>
5 P2 + 2 O5 = 5 P2O2
F2(s) + NaOH(aq) = NaF + O2(g) + H2O(l) =>
2 F2(s) + 4 NaOH(aq) = 4 NaF + O2(g) + 2 H2O(l)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C5H10 + O2 = C5H10O2 =>
C5H10 + O2 = C5H10O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe4 + SiO4 = Fe4SiO4 =>
Fe4 + SiO4 = Fe4SiO4
CaOCaO(s) + CO2(g) = CaCO3(s) =>
CaOCaO(s) + 2 CO2(g) = 2 CaCO3(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O + O3 =>
K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 4 H2O + O3
NiCl + H2O = NiH2O + Cl =>
NiCl + H2O = NiH2O + Cl
SbCl3 + H2O = SbOCl + H + Cl =>
SbCl3 + H2O = SbOCl + 2 H + 2 Cl
Cr2O42{-} + Br{-} + H{+} = Cr{3-} + Br2 + H2O =>
2 Cr2O42{-} + 178 Br{-} + 168 H{+} = 4 Cr{3-} + 89 Br2 + 84 H2O
NaI + NH3 = NaH3 + NI =>
NaI + NH3 = NaH3 + NI
KClO3 + CH2 = KCl + CO + H2O =>
2 KClO3 + 3 CH2 = 2 KCl + 3 CO + 3 H2O
HNO3 + PbS = H2O + NO + Pb(NO3)2 + S =>
8 HNO3 + 3 PbS = 4 H2O + 2 NO + 3 Pb(NO3)2 + 3 S
PCl5 + H2O = H2 + PO4 + HCl =>
2 PCl5 + 8 H2O = 3 H2 + 2 PO4 + 10 HCl
CH3CH2OH + H2O + Cl2 = Cl3CCH(OH)2 + HCl =>
CH3CH2OH + H2O + 4 Cl2 = Cl3CCH(OH)2 + 5 HCl
H2SO4 + Mg(OH) = H3O + MgSO4 =>
H2SO4 + Mg(OH) = H3O + MgSO4
benzaldehyde + FeSO4 = Benzoicacid + FeSO3 =>
C6H5CHO + FeSO4 = C6H5COOH + FeSO3
Li + ClO3 = LiCl + O2 =>
2 Li + 2 ClO3 = 2 LiCl + 3 O2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
Ba2O + O = BaO2 =>
Ba2O + 3 O = 2 BaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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