| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + 4 NaOCl + Na2S2O3 = 2 Na2SO4 + 4 NaCl + H2O
C12H10O6Co2 = Co + CO + C6H10 =>
C12H10O6Co2 = 2 Co + 6 CO + C6H10
NiO(s) + Cd(s) = CdO(s) + Ni(s) =>
NiO(s) + Cd(s) = CdO(s) + Ni(s)
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CuCl2(aq) + NaOH(aq) = CuOH(aq) + NaCl2(aq) =>
CuCl2(aq) + NaOH(aq) = CuOH(aq) + NaCl2(aq)
H2 + CuO = Cu + H3O =>
3 H2 + 2 CuO = 2 Cu + 2 H3O
Fe(SCN)3(aq) + Na2S2O3(aq) = Fe(SCN)2(aq) + NaSCN(aq) + Na2S4O6(aq) =>
2 Fe(SCN)3(aq) + 2 Na2S2O3(aq) = 2 Fe(SCN)2(aq) + 2 NaSCN(aq) + Na2S4O6(aq)
C2H2O4 + KClO3 = ClO2 + CO2 + K2C2O4 + H2O =>
2 C2H2O4 + 2 KClO3 = 2 ClO2 + 2 CO2 + K2C2O4 + 2 H2O
KCl + NaCl = KClNaCl =>
KCl + NaCl = KClNaCl
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4} =>
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4}
Fe + HO = Fe(HO)2 =>
Fe + 2 HO = Fe(HO)2
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
D2O = D + O2 =>
2 D2O = 4 D + O2
NaCl + S2 = Na2S + Cl2 =>
4 NaCl + S2 = 2 Na2S + 2 Cl2
H2NCH2COOH = CH3NH2 + CO2 =>
H2NCH2COOH = CH3NH2 + CO2
CaBr2 + NiSO4 = CaSO4 + NiBr2 =>
CaBr2 + NiSO4 = CaSO4 + NiBr2
C2H4 + C2H6 = C6H14 =>
2 C2H4 + C2H6 = C6H14
AgNO3 + KCr = KNO3 + AgCr =>
AgNO3 + KCr = KNO3 + AgCr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5NH2 + H2SO4 = C2H5NH3HSO4 =>
C2H5NH2 + H2SO4 = C2H5NH3HSO4
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4NO3 + Zn(OH)2 = NH4OH + Zn(NO3)2 =>
2 NH4NO3 + Zn(OH)2 = 2 NH4OH + Zn(NO3)2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HNO3 + Cu2S = CuSO4 + Cu(NO3)2 + NO + H2O =>
16 HNO3 + 3 Cu2S = 3 CuSO4 + 3 Cu(NO3)2 + 10 NO + 8 H2O
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
KF{-} + HNO3{-} = KNO3{-} + HF{-} =>
KF{-} + HNO3{-} = KNO3{-} + HF{-}
C4H8O2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + H2O + K2SO4 =>
5 C4H8O2 + 16 KMnO4 + 24 H2SO4 = 10 C2H2O4 + 16 MnSO4 + 34 H2O + 8 K2SO4
KCl + S = K2S + Cl2 =>
2 KCl + S = K2S + Cl2
AgNO3 + Ba(C2H3O2)2 = BaNO3 + Ag(C2H3O2)2 =>
AgNO3 + Ba(C2H3O2)2 = BaNO3 + Ag(C2H3O2)2
ZnS + H3O{+} = Zn{2+} + H2S + H2O =>
ZnS + 2 H3O{+} = Zn{2+} + H2S + 2 H2O
Na + HNo3 = NaNo3 + H =>
Na + HNo3 = NaNo3 + H
Ba + AgCl = BaAgCl =>
Ba + AgCl = BaAgCl
KBrO3 + Na2S2O3 + H2O = KBr + H2SO4 + Na2SO4 =>
4 KBrO3 + 3 Na2S2O3 + 3 H2O = 4 KBr + 3 H2SO4 + 3 Na2SO4
FeCl + K4[Fe(CN)6] = KCl + Fe4[Fe(CN)6] =>
4 FeCl + K4[Fe(CN)6] = 4 KCl + Fe4[Fe(CN)6]
Cr2O72{-} + e + H{+} = Cr3{+} + H2O =>
3 Cr2O72{-} + 427e + 432 H{+} = 2 Cr3{+} + 216 H2O
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KMnO4 + H2SO4 + NO2{-} = MnSO4 + H2O + NO3{-} + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NO2{-} = 2 MnSO4 + 3 H2O + 5 NO3{-} + K2SO4
FeO + HCl + K2SO4 = Fe2O3 + KCl + H2SO3 =>
2 FeO + 2 HCl + K2SO4 = Fe2O3 + 2 KCl + H2SO3
Al + HCl = AlCl35 + H2 =>
2 Al + 70 HCl = 2 AlCl35 + 35 H2
KMnO4 + H2SO4 + CH3CH2OH = H2O + K2SO4 + MnSO4 + CH3COOH =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 11 H2O + 2 K2SO4 + 4 MnSO4 + 5 CH3COOH
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
C4H9OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Cr2O72{-} + e + H{+} = Cr3{+} + H2O =>
3 Cr2O72{-} + 427e + 432 H{+} = 2 Cr3{+} + 216 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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