| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5 + Cl = CH3CH2Cl
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2 + LiNO3 =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2 + 2 LiNO3
As2S3 + H2O + O2 = AsO3{3-} + H{+} + SO4{2-} =>
As2S3 + 6 H2O + 6 O2 = 2 AsO3{3-} + 12 H{+} + 3 SO4{2-}
KOH + CH3COONa = KCH4COOONa =>
KOH + CH3COONa = KCH4COOONa
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
CuCl2 + Cu(NO3)2 = CuCl + N + O2 =>
CuCl2 + Cu(NO3)2 = 2 CuCl + 2 N + 3 O2
Zn + CuCl2 = ZnCl2 + Cu2 =>
2 Zn + 2 CuCl2 = 2 ZnCl2 + Cu2
Cu + AgCl = CuCl2 + Ag3 =>
3 Cu + 6 AgCl = 3 CuCl2 + 2 Ag3
FeCl3 + H2O + H2 = Fe3O4 + HCl =>
6 FeCl3 + 8 H2O + H2 = 2 Fe3O4 + 18 HCl
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
ZnClO3 + H2SO4 = ZnSO4 + H2ClO3 =>
ZnClO3 + H2SO4 = ZnSO4 + H2ClO3
SO2(g) + O2(g) + H2O(l) = H2SO4(l) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(l)
Na + H2O = Na(OH)2 + H2 =>
Na + 2 H2O = Na(OH)2 + H2
Na3PO4 + LiCl = Li3PO4 + NaCl =>
Na3PO4 + 3 LiCl = Li3PO4 + 3 NaCl
BaHBO3 + NaOH = Ba3(BO3)2 + Na3BO3 + H2O =>
3 BaHBO3 + 3 NaOH = Ba3(BO3)2 + Na3BO3 + 3 H2O
CH3NH3 + O2 = CO2 + H2 + N2 =>
2 CH3NH3 + 2 O2 = 2 CO2 + 6 H2 + N2
KOH + (H)3(PO)4 = (K)3(PO)4 + (H)2O =>
3 KOH + (H)3(PO)4 = (K)3(PO)4 + 3(H)2O
NaClO + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NaCl =>
NaClO + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NaCl
Mg4 + Si7 = Mg12Si21 =>
3 Mg4 + 3 Si7 = Mg12Si21
Ni2[Fe(CN)6] + NH3*H2O = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH3*H2O = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
Mn + FeSO4 = Fe + MnSO4 =>
Mn + FeSO4 = Fe + MnSO4
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
Li(s) + H2O = LiOH + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH + H2(g)
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
Cr(OH)2 + CO2 = CrCO3 + H2O =>
Cr(OH)2 + CO2 = CrCO3 + H2O
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
K2CrO4 + Ca(C2H3O2)2 = CaCrO4 + KC2H3O2 =>
K2CrO4 + Ca(C2H3O2)2 = CaCrO4 + 2 KC2H3O2
Ag(C2H3O2) + SnCl4 = AgCl + Sn(C2H3O2)4 =>
4 Ag(C2H3O2) + SnCl4 = 4 AgCl + Sn(C2H3O2)4
NH4Cl + H2O = (NH4)2O + HCl =>
2 NH4Cl + H2O = (NH4)2O + 2 HCl
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
(NH4)2 = N2 + H =>
(NH4)2 = N2 + 8 H
KOH(aq)HClO(aq) = H2O(aq)KClO(aq) =>
KOH(aq)HClO(aq) = H2O(aq)KClO(aq)
Cu(CO3) + HCl = Cu(Cl2) + H2(CO3) =>
Cu(CO3) + 2 HCl = Cu(Cl2) + H2(CO3)
Ba(NO3)2(aq) + ZnSO3(aq) = BaSO3(s) + Zn(NO3)2 =>
Ba(NO3)2(aq) + ZnSO3(aq) = BaSO3(s) + Zn(NO3)2
Al2I6 = Al + I2 =>
Al2I6 = 2 Al + 3 I2
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
Na2S2O3 + O2 = Na2SO4 + S =>
2 Na2S2O3 + O2 = 2 Na2SO4 + 2 S
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
AlCl3 + Na2S + H2O = Al(OH)3 + NaCl + H2S =>
2 AlCl3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2S
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C11H22 + O2 = CO2H2O =>
2 C11H22 + 33 O2 = 22 CO2H2O
C3H8(mn) + O2(g) = CO2(g) + H2O(l) =>
C3H8(mn) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
K3[Fe(CN)6] + KCl = FeCl3 + KCN =>
K3[Fe(CN)6] + 3 KCl = FeCl3 + 6 KCN
C2O4{2-} = CO2 + e =>
C2O4{2-} = 2 CO2 + 2e
SO = S + O2 =>
2 SO = 2 S + O2
SeH2 + Ni(OH)3 = Ni2Se3 + H2O =>
3 SeH2 + 2 Ni(OH)3 = Ni2Se3 + 6 H2O
Na2HPO4 + NaCl = Na3PO4 + HCl =>
Na2HPO4 + NaCl = Na3PO4 + HCl
Mg + HCN = MgH + CN =>
Mg + HCN = MgH + CN
[Cu(NH3)4](OH)2 + Na2S = CuS + NH3 + NaOH =>
[Cu(NH3)4](OH)2 + Na2S = CuS + 4 NH3 + 2 NaOH
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3 + NH4Br =>
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3 + 2 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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