| Équations équilibrées la veille |
CrCl3 + NH4Cl = Cr(NH4) + Cl4
C3H8 + O2 = C3O10 + H8 =>
C3H8 + 5 O2 = C3O10 + H8
AgCl + KNO3 = AgNO3 + KCl =>
AgCl + KNO3 = AgNO3 + KCl
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaBH4 + HCl + H2O = H3BO3 + H2 + NaCl =>
NaBH4 + HCl + 3 H2O = H3BO3 + 4 H2 + NaCl
HF + Cu(OH)2 = H2O + CuF2 =>
2 HF + Cu(OH)2 = 2 H2O + CuF2
Al2O3 + H2O = Al2(HO2)2 =>
Al2O3 + H2O = Al2(HO2)2
P2O5 + CaO + H2O = Ca(H2PO4)2 =>
P2O5 + CaO + 2 H2O = Ca(H2PO4)2
CuCl + Na2CO3 = Cu2CO3 + NaCl =>
2 CuCl + Na2CO3 = Cu2CO3 + 2 NaCl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
I{-} + MnO4{-} + H2O = Mn{2+} + IO3{-} + OH{-} =>
5 I{-} + 6 MnO4{-} + 9 H2O = 6 Mn{2+} + 5 IO3{-} + 18 OH{-}
NH4HCO3(s) = CO2(g) + H2O(l) + NH3(g) =>
NH4HCO3(s) = CO2(g) + H2O(l) + NH3(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
I2 + BaCl2 = BaI2 + Cl2 =>
I2 + BaCl2 = BaI2 + Cl2
Cl2O + N2O5 = ClONO2 =>
Cl2O + N2O5 = 2 ClONO2
LiCO3 + HNO3 = Li(NO3)2 + CO2 + H2O =>
LiCO3 + 2 HNO3 = Li(NO3)2 + CO2 + H2O
KOH + HSbO2 = H2O + KSbO2 =>
KOH + HSbO2 = H2O + KSbO2
Ca(NO3)2 + Na2HPO4 = CaHPO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2HPO4 = CaHPO4 + Na2(NO3)2
I2 + NaBH4 + C8H11N = C8H14NB + NaI + H2 =>
I2 + 2 NaBH4 + 2 C8H11N = 2 C8H14NB + 2 NaI + H2
Na2S + H2O + AlCl3 = NaCl + Al(OH)3 + H2S =>
3 Na2S + 6 H2O + 2 AlCl3 = 6 NaCl + 2 Al(OH)3 + 3 H2S
O + CaS = CaO + SO2 =>
3 O + CaS = CaO + SO2
MgCl2 + HNO3 = MgCl2HNO3 =>
MgCl2 + HNO3 = MgCl2HNO3
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
Cu(OH)2 + SO3 = Cu2(OH)2SO4 + H2O =>
2 Cu(OH)2 + SO3 = Cu2(OH)2SO4 + H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Zn(OH)2 + H2SO3 = H2O + ZnSO3 =>
Zn(OH)2 + H2SO3 = 2 H2O + ZnSO3
KCl + H2O + Fe = FeCl2 + H2 + KOH =>
2 KCl + 2 H2O + Fe = FeCl2 + H2 + 2 KOH
Mg + NaHCO3 = MgO + Na + C + H2 =>
6 Mg + 2 NaHCO3 = 6 MgO + 2 Na + 2 C + H2
KHCO3 = K2C2O6H2 =>
2 KHCO3 = K2C2O6H2
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
HCl + Cl2 = HCl3 =>
HCl + Cl2 = HCl3
ZnCO3 + HNO3 = CO2 + H2O + Zn(NO3)2 =>
ZnCO3 + 2 HNO3 = CO2 + H2O + Zn(NO3)2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H10C10 + O2 = CO2 + H2O =>
2 H10C10 + 25 O2 = 20 CO2 + 10 H2O
C3H3N + MoO3 = CO + HCN + H2O + MoO2 =>
C3H3N + 3 MoO3 = 2 CO + HCN + H2O + 3 MoO2
AgNO3 + Na2S2O3 = Na[AgS2O3] + NaNO3 =>
AgNO3 + Na2S2O3 = Na[AgS2O3] + NaNO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ca(C3H5O3)2 + K2C03 = CaC03 + K2(C3H5O3)2 =>
Ca(C3H5O3)2 + K2C03 = CaC03 + K2(C3H5O3)2
H2O + NaHg = Hg + H2 + NaOH =>
2 H2O + 2 NaHg = 2 Hg + H2 + 2 NaOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na + F = NaF =>
Na + F = NaF
C02Na2O2 + CO2 = Na2C03 + O2 =>
C02Na2O2 + CO2 = Na2C03 + 2 O2
KI + H2SO4 = H2O + KSO3 + I =>
KI + H2SO4 = H2O + KSO3 + I
NH3Cl + LiOH = LiCl + NH4 + O2 =>
2 NH3Cl + 2 LiOH = 2 LiCl + 2 NH4 + O2
PhCH2OH + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH2OH + 4 KMnO4 + 6 H2SO4 = 5 PhCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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Équations équilibrées sur01/12/25
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