| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + H2S = NaHS + H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Fe(OH)3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 H2O
Mg(MnO4)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO4)2 = MgMnO4 + MnO2 + O2
Pt + O4 = PtO =>
4 Pt + O4 = 4 PtO
CuSO4 + NH4HCO3 = CuCO3 + (NH4)2SO4 + H2SO4 =>
2 CuSO4 + 2 NH4HCO3 = 2 CuCO3 + (NH4)2SO4 + H2SO4
Na2{+2} + O3{-2} = Na2O3 =>
Na2{+2} + O3{-2} = Na2O3
NaHCO3 + H2SO4 = Na2SO4 + H2CO3 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2CO3
H2S + KMnO4 = H2O + K2SO4 + KOH + MnO2 =>
3 H2S + 8 KMnO4 = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
Mg(OH)2 + Al(OH)3 = MgAl2O4 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = MgAl2O4 + 4 H2O
NH4(NO3) + LiOH = NH4OH + Li(NO3) =>
NH4(NO3) + LiOH = NH4OH + Li(NO3)
(H3C)3COH + HCl = C4H9Cl + H2O =>
(H3C)3COH + HCl = C4H9Cl + H2O
Na2S + Ni(NO3)3 = NaNO3 + Ni2S3 =>
3 Na2S + 2 Ni(NO3)3 = 6 NaNO3 + Ni2S3
H2C2O4 + KMnO4 + HCl = KCl + H2O + MnCl + CO2 =>
3 H2C2O4 + KMnO4 + 2 HCl = KCl + 4 H2O + MnCl + 6 CO2
CrO4{2-} + H2SO4 = Cr2O7{2-} + H2O + SO4{2-} =>
2 CrO4{2-} + H2SO4 = Cr2O7{2-} + H2O + SO4{2-}
CH3COOH + NaOH = CH4 + COONa + H2O =>
7 CH3COOH + 8 NaOH = 6 CH4 + 8 COONa + 6 H2O
NaHCO3 + CuNO3 = NaNO3 + CuHCO3 =>
NaHCO3 + CuNO3 = NaNO3 + CuHCO3
Ni + HCl + H2O = Ni(Cl)2(H2O)6 + H =>
Ni + 2 HCl + 6 H2O = Ni(Cl)2(H2O)6 + 2 H
C6H8O7 = H{+} + H5C6O7{3-} =>
C6H8O7 = 3 H{+} + H5C6O7{3-}
Li2SO3(aw) + HCl(aq) = LiCl(aq) + SO2(g) + H2O(i) =>
Li2SO3(aw) + 2 HCl(aq) = 2 LiCl(aq) + SO2(g) + H2O(i)
C7H36 = C + H36 =>
C7H36 = 7 C + H36
ZnCl2 + K2SO3 = KCl + ZnSO3 =>
ZnCl2 + K2SO3 = 2 KCl + ZnSO3
Fe2 + K3(Fe(CN)6) = K + Fe(Fe(CN)6) =>
Fe2 + 2 K3(Fe(CN)6) = 6 K + 2 Fe(Fe(CN)6)
SO2Br2 = SO2 + Br2 =>
SO2Br2 = SO2 + Br2
C4H9OH + H2SO4 = C4H10SO4 + H2O =>
C4H9OH + H2SO4 = C4H10SO4 + H2O
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
H + F = HF =>
H + F = HF
SeO2(g) + H2Se(g) = Se(s) + H2O(lg) =>
SeO2(g) + 2 H2Se(g) = 3 Se(s) + 2 H2O(lg)
Fe + SnCl2 = FeCl3 + Sn =>
2 Fe + 3 SnCl2 = 2 FeCl3 + 3 Sn
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
MoS2 + CaO + O2 = CaMoO4 + CaSO4 =>
2 MoS2 + 6 CaO + 9 O2 = 2 CaMoO4 + 4 CaSO4
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 = PbO + N2O5 =>
Pb(NO3)2 = PbO + N2O5
Li2CO3 + H2O = LiHCO3 + LiOH =>
Li2CO3 + H2O = LiHCO3 + LiOH
Mg(s) + H2(g) = MgH2(s) =>
Mg(s) + H2(g) = MgH2(s)
MgBr2 + KC2H3O2 = MgH3O2 + KC2Br2 =>
MgBr2 + KC2H3O2 = MgH3O2 + KC2Br2
Al + H2O = Al(OH)3 + H3O =>
Al + 6 H2O = Al(OH)3 + 3 H3O
Fe(OH)2 + CrO4 + H2O = Cr(OH)3 + Fe(OH)3 =>
5 Fe(OH)2 + CrO4 + 4 H2O = Cr(OH)3 + 5 Fe(OH)3
TlOH + CO2 = Tl + HCO3 =>
TlOH + CO2 = Tl + HCO3
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
Na(l) + KCl(l) = K + NaCl =>
Na(l) + KCl(l) = K + NaCl
MnO2 + KIO3 + KOH = KI + KMnO4 + H2O =>
2 MnO2 + KIO3 + 2 KOH = KI + 2 KMnO4 + H2O
CO2 + H2O = C4H8O + O2 =>
8 CO2 + 8 H2O = 2 C4H8O + 11 O2
(NH4)Cl + NaOH = NaCl + H2O + NH3 =>
(NH4)Cl + NaOH = NaCl + H2O + NH3
FeS2 + Br2 = S8 + Fe{3+} + Br{-} =>
4 FeS2 + 6 Br2 = S8 + 4 Fe{3+} + 12 Br{-}
C10H22O4 + O2 = CO2 + H2O =>
2 C10H22O4 + 27 O2 = 20 CO2 + 22 H2O
Al2O3 + Cr = Cr2O3 + Al =>
Al2O3 + 2 Cr = Cr2O3 + 2 Al
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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