| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbS = SPb
TCl3 + H2O = H3TO3 + HCl =>
TCl3 + 3 H2O = H3TO3 + 3 HCl
C13H10O + NaOCl = C13H8O + NaCl + H2O =>
C13H10O + NaOCl = C13H8O + NaCl + H2O
CuSO4 + K4[Fe(CN)6] = Cu(CN)2 + K2SO4 + FeSO4 =>
3 CuSO4 + K4[Fe(CN)6] = 3 Cu(CN)2 + 2 K2SO4 + FeSO4
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
ZnO + CaOH = Ca2ZnO2 + H2O =>
ZnO + 2 CaOH = Ca2ZnO2 + H2O
AlSO4 + H2O = Al + H2SO4 + O2 =>
2 AlSO4 + 2 H2O = 2 Al + 2 H2SO4 + O2
Ag + Fe(C2H3O2)2 = AgC2H3O2 + Fe =>
2 Ag + Fe(C2H3O2)2 = 2 AgC2H3O2 + Fe
CO + Fe = Fe2C3 + O2 =>
6 CO + 4 Fe = 2 Fe2C3 + 3 O2
NH2OH + Mg + HCl = NH3 + MgCl2 + H2O =>
NH2OH + Mg + 2 HCl = NH3 + MgCl2 + H2O
MnO2 + Ca = MnO + CaO =>
MnO2 + Ca = MnO + CaO
Ca(OH)2 + H(CH3COO) = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 H(CH3COO) = Ca(CH3COO)2 + 2 H2O
Pb(OH)2 + H4P2O7 = Pb2(P2O7) + H2O =>
2 Pb(OH)2 + H4P2O7 = Pb2(P2O7) + 4 H2O
EuCl2 + Ca = CaCl2 + Eu =>
EuCl2 + Ca = CaCl2 + Eu
NO2{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO2{-} + 3 Zn + 5 OH{-} = NH3 + 3 ZnO2{2-} + H2O
Nd + Cl2 = NdCl4 =>
Nd + 2 Cl2 = NdCl4
Na3PO4 + KSCN = NaSCN + K3PO4 =>
Na3PO4 + 3 KSCN = 3 NaSCN + K3PO4
Hg2Br4 + LaPO4 = Hg3(PO4)2 + LaBr3 =>
3 Hg2Br4 + 4 LaPO4 = 2 Hg3(PO4)2 + 4 LaBr3
Fe + Cu{2+}SO4 = Cu + Fe{3+}SO4 =>
2 Fe + 3 Cu{2+}SO4 = 3 Cu + 2 Fe{3+}SO4
C6H14 + C10H22O = C16H34 + H2O =>
C6H14 + C10H22O = C16H34 + H2O
Fe3C + HCl = FeCl2 + C + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + C + 3 H2
KCN + FeSO4 = K2SO4 + K4[Fe(CN)6] =>
6 KCN + FeSO4 = K2SO4 + K4[Fe(CN)6]
NaNO2 + K2CrO7 + H2O = Cr(OH)3 + KOH + NaNO3 =>
9 NaNO2 + 2 K2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 9 NaNO3
H21SO4 + H8I = I2 + H21S + H2O =>
2 H21SO4 + 2 H8I = I2 + 2 H21S + 8 H2O
Zn + Fe2(NO3)3 = Fe + ZnNO3 =>
3 Zn + Fe2(NO3)3 = 2 Fe + 3 ZnNO3
HON(SO3)2{2-} + MnO4{-} + H{+} = ON(SO3)2{2-} + MnO2 + H2O =>
3 HON(SO3)2{2-} + MnO4{-} + H{+} = 3 ON(SO3)2{2-} + MnO2 + 2 H2O
Fe(NO3)3(aq) + NACl(aq) = FeCl3(s) + NANO3(aq) =>
Fe(NO3)3(aq) + 3 NACl(aq) = FeCl3(s) + 3 NANO3(aq)
Ba(OH)2 + NH4Cl = BaCl2 + (OH)NH4 =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2(OH)NH4
MnO4 + Cl = MnO4Cl =>
MnO4 + Cl = MnO4Cl
FeS + HF = HS + FeF =>
FeS + HF = HS + FeF
NaOH + HCO3 = NaHCO3 + HO =>
NaOH + HCO3 = NaHCO3 + HO
Fe(OH)2 + H2SO3 + H2O = Fe(OH)3 + FeS =>
7 Fe(OH)2 + H2SO3 + H2O = 6 Fe(OH)3 + FeS
Fe(x)O(y) + CO = Fe + CO2 =>
Fe(x)O(y) + CO = Fe + CO2
Cu + HNO3 = CuNO5 + NO + H2O =>
3 Cu + 8 HNO3 = 3 CuNO5 + 5 NO + 4 H2O
MoO3 = Mo + O =>
MoO3 = Mo + 3 O
LiNO3 = Li2O + N2O3 + O3 =>
6 LiNO3 = 3 Li2O + 3 N2O3 + 2 O3
NaH + BCl3 = NaCl + Na(BH4) =>
4 NaH + BCl3 = 3 NaCl + Na(BH4)
K2SO3 + Sn(NO3)4 = Sn2(SO3)4 + KNO3 =>
4 K2SO3 + 2 Sn(NO3)4 = Sn2(SO3)4 + 8 KNO3
HNO3 + NH(OH)4 = H2O + NH4(NO3)4 =>
5 HNO3 + 5 NH(OH)4 = 11 H2O + 2 NH4(NO3)4
Ag + SrS + Si + S = Ag2Sr3Si2S8 =>
2 Ag + 3 SrS + 2 Si + 5 S = Ag2Sr3Si2S8
CuSO4 + KCl = CuCl2 + K2SO4 =>
CuSO4 + 2 KCl = CuCl2 + K2SO4
LiSO4 + BaCl2 = LiCl + Ba(SO4)2 =>
2 LiSO4 + BaCl2 = 2 LiCl + Ba(SO4)2
FeO + PdF2 = FeF + PdO2 =>
2 FeO + PdF2 = 2 FeF + PdO2
Cu3(PO4)2(s) + HCl(aq) = CuCl2(aq) + H3PO4(aq) =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4(aq)
Na2CO3 + Ba(NO3)2 = Na + (NO3)2 + BaCO3 =>
Na2CO3 + Ba(NO3)2 = 2 Na + (NO3)2 + BaCO3
HNO3 + Ge = GeNO3 + H2 =>
2 HNO3 + 2 Ge = 2 GeNO3 + H2
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
NaOH + H(CHB11Cl11) = Na(CHB11Cl11) + H2O =>
NaOH + H(CHB11Cl11) = Na(CHB11Cl11) + H2O
C6H8O6 + I2 = C6H6O6 + I{2-} + H{2+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{2-} + 2 H{2+}
CrCl36H2O = H2O + CrCl3 + Cl =>
CrCl36H2O = H2O + CrCl3 + 33 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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