| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + K2CrO4 + 2 KOH = K2ZnO2 + K2CrO3 + H2O
(C2H5)3 + H2O = H3O + C2H4 =>
(C2H5)3 + 3 H2O = 3 H3O + 3 C2H4
Na2SO4 + Ca(s) = CaSO4 + Na2 =>
Na2SO4 + Ca(s) = CaSO4 + Na2
Co2OH + Al2O3 = Al2(OH)3 + Co2O =>
3 Co2OH + Al2O3 = Al2(OH)3 + 3 Co2O
ZnSO4*H2O + BaCl = BaSO4 + ZnCl + H2O =>
ZnSO4*H2O + BaCl = BaSO4 + ZnCl + H2O
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 10 CO2 + 8 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + KOH = Zn(KOH) =>
Zn + KOH = Zn(KOH)
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Cl2(g) + Ga(l) = GaCl2(l) =>
Cl2(g) + Ga(l) = GaCl2(l)
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
V + O = V2O =>
2 V + O = V2O
As2O3 + ClO{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
As2O3 + 2 ClO{-} + 6 OH{-} = 2 AsO4{3-} + 2 Cl{-} + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + KCN = (CN)2 + CuCN + K2SO4 =>
2 CuSO4 + 4 KCN = (CN)2 + 2 CuCN + 2 K2SO4
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
CaO + HOH = CaOH + OH =>
CaO + HOH = CaOH + OH
Al*3NO3 + NH4*CO3 = Al*3CO3 + NH4NO3 =>
Al*3NO3 + 3 NH4*CO3 = Al*3CO3 + 3 NH4NO3
Cr(NO3)2 + Na2SO4 = CrSO4 + NaNO3 =>
Cr(NO3)2 + Na2SO4 = CrSO4 + 2 NaNO3
CoSO4 + H2O = H2SO4 + Co(OH)2 =>
CoSO4 + 2 H2O = H2SO4 + Co(OH)2
Cr(OH)3 + Na2SO4 + HCl = CrCl3 + H2SO4 + Na(OH) =>
2 Cr(OH)3 + 3 Na2SO4 + 6 HCl = 2 CrCl3 + 3 H2SO4 + 6 Na(OH)
Cs2O2 + CO2 = CsCO3 =>
Cs2O2 + 2 CO2 = 2 CsCO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
SrCl2 + K3PO4 = KCl + Sr3(PO4)2 =>
3 SrCl2 + 2 K3PO4 = 6 KCl + Sr3(PO4)2
KMnO4 + I2 = MnO2 + KIO3 + KI =>
6 KMnO4 + 3 I2 = 6 MnO2 + 4 KIO3 + 2 KI
AlH3 + HOH = Al(OH) + H2 =>
AlH3 + HOH = Al(OH) + 2 H2
Mg + SnCl2 = Sn + Mg(Cl2) =>
Mg + SnCl2 = Sn + Mg(Cl2)
C2H5Cl + KOH = C2H6O + KCl =>
C2H5Cl + KOH = C2H6O + KCl
C + As2O3 = CO + As =>
3 C + As2O3 = 3 CO + 2 As
C3H5(OH)3 + KMnO4 = MnO2 + K2CO3 + CO2 + H2O =>
3 C3H5(OH)3 + 14 KMnO4 = 14 MnO2 + 7 K2CO3 + 2 CO2 + 12 H2O
MgSO4 + Na2CO3 + H2O = Mg(OH)2MgCO3 + Na2SO4 + CO2 =>
2 MgSO4 + 2 Na2CO3 + H2O = Mg(OH)2MgCO3 + 2 Na2SO4 + CO2
CH3COCH3 + NaCN + H2SO4 = (CH3)2C(CN)OH + Na2SO4 =>
2 CH3COCH3 + 2 NaCN + H2SO4 = 2(CH3)2C(CN)OH + Na2SO4
N2H6SO4 + KIO3 = N2 + H2O + K2SO4 + I2 + H2SO4 =>
5 N2H6SO4 + 4 KIO3 = 5 N2 + 12 H2O + 2 K2SO4 + 2 I2 + 3 H2SO4
KPO3 + HCl + H2O = H3PO4 + KCl =>
KPO3 + HCl + H2O = H3PO4 + KCl
CuSO + KOH = CuSOKOH =>
CuSO + KOH = CuSOKOH
I2O7 = O2 + I =>
2 I2O7 = 7 O2 + 4 I
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O
HCOOH + Zn = Zn(HCOO)2 + H2 =>
2 HCOOH + Zn = Zn(HCOO)2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Ca(NO3)2*4H2O = CaO + N2O5 + H2O =>
Ca(NO3)2*4H2O = CaO + N2O5 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
SnS2 + S{2-} = SnS3{2-} =>
SnS2 + S{2-} = SnS3{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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