| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4] + 4 HCl = [CuCl4] + 4 NH4
H2CO3 + F{-} = HCO3{-} + HF =>
H2CO3 + F{-} = HCO3{-} + HF
CaF2 + H2SO4 = Ca(HSO4)2 + HF =>
CaF2 + 2 H2SO4 = Ca(HSO4)2 + 2 HF
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
MgO + HBr = Mg(OH)Br =>
MgO + HBr = Mg(OH)Br
I2 + KI + NaNO2 + NaOH = NaI + KNO3 + H2O =>
I2 + KI + NaNO2 + 2 NaOH = 3 NaI + KNO3 + H2O
H2O + SO2 + N2 = H2O2 + NOS =>
2 H2O + 2 SO2 + N2 = 2 H2O2 + 2 NOS
Na2SO3 + KMn04 + NaOH = K2SO4 + Na2Mn04 + H2O =>
Na2SO3 + 2 KMn04 + 2 NaOH = K2SO4 + 2 Na2Mn04 + H2O
LiBr + H2S = Li2S + H2Br2 =>
2 LiBr + H2S = Li2S + H2Br2
NO2 = O2 + N3 =>
3 NO2 = 3 O2 + N3
CrO3 + Fe(OH)2 = Cr2O3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = Cr2O3 + 3 Fe2O3 + 6 H2O
CaCO3 + H3PO4 = Ca3 + (PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3 + (PO4)2 + 3 CO2 + 3 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KClO2 = KCl(s) + O2(g) =>
KClO2 = KCl(s) + O2(g)
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
CH3CH2CH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH2CH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 4 H2O
C6H12O6 = C2H4O + H2O + CO2 =>
5 C6H12O6 = 12 C2H4O + 6 H2O + 6 CO2
Al2(SO4)3 + Mg = Mg(SO4)3 + Al =>
Al2(SO4)3 + Mg = Mg(SO4)3 + 2 Al
Pb3H4IO6 + HCl + H3AsO3 = PbCl2 + ICl + H3AsO4 + H2O =>
2 Pb3H4IO6 + 14 HCl + H3AsO3 = 6 PbCl2 + 2 ICl + H3AsO4 + 11 H2O
HOCl + NH4OH = H2O + NH4 + OCl =>
HOCl + NH4OH = H2O + NH4 + OCl
CU + H2SO4 = SO + CUSO4 + H2O =>
2 CU + 3 H2SO4 = SO + 2 CUSO4 + 3 H2O
C26H39 + O2 = CO2 + H2O =>
4 C26H39 + 143 O2 = 104 CO2 + 78 H2O
Na3Sb(OH)6 + HCl = SbCl3 + NaCl + H2O =>
Na3Sb(OH)6 + 6 HCl = SbCl3 + 3 NaCl + 6 H2O
C13H18O2 + H2O2 = H2O + CO2 =>
C13H18O2 + 33 H2O2 = 42 H2O + 13 CO2
Ag + NO2 + O2 = Ag(NO3) =>
2 Ag + 2 NO2 + O2 = 2 Ag(NO3)
H2SO4(aq) + NaOH(aq) = H2O + Na2SO4 =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O + Na2SO4
Ga + H2 = Ga2H6 =>
2 Ga + 3 H2 = Ga2H6
PB{2+} + I{-} = PBI4{2-} =>
PB{2+} + 4 I{-} = PBI4{2-}
Cr(OH)3 + NaOH = H2 + NaCrO4 =>
Cr(OH)3 + NaOH = 2 H2 + NaCrO4
M(NO3)(heat) = M(NO3) =>
M(NO3)(heat) = M(NO3)
Ca + HNO3 = Ca(NO3)2 + NH4 + H2O =>
9 Ca + 20 HNO3 = 9 Ca(NO3)2 + 2 NH4 + 6 H2O
C5H12 + H = C5H14 =>
C5H12 + 2 H = C5H14
CH24 + O2 = CO2 + H2O =>
CH24 + 7 O2 = CO2 + 12 H2O
Hg2(NO3)2 + K2CrO4 = KNO3 + Hg + CrO4 =>
Hg2(NO3)2 + K2CrO4 = 2 KNO3 + 2 Hg + CrO4
Sb2S3 + HNO3 = Sb2O3 + H2SO4 + NO2 + HOH =>
Sb2S3 + 24 HNO3 = Sb2O3 + 3 H2SO4 + 24 NO2 + 9 HOH
C + HCl = HC + Cl =>
C + HCl = HC + Cl
CO2(g) + H2(g) = CH4(g) + H2O =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O
Na2SO3 + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
Na2SO3 + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O
P + H = PH8 =>
P + 8 H = PH8
H4B2O5 + Ca = Ca3(HB2O5) + H2 =>
2 H4B2O5 + 6 Ca = 2 Ca3(HB2O5) + 3 H2
K3PO4 + Ba(OH)2 = BaPO4 + K3(OH)2 =>
K3PO4 + Ba(OH)2 = BaPO4 + K3(OH)2
CuS + HNO3 = CuNO3 + NO2 + SO2 + H2O =>
CuS + 6 HNO3 = CuNO3 + 5 NO2 + SO2 + 3 H2O
CH4O + O = CO2 + H2O =>
CH4O + 3 O = CO2 + 2 H2O
Fe(s) + H2SO4 = FeSO4(aq) + H2 =>
Fe(s) + H2SO4 = FeSO4(aq) + H2
Mg + Cr2O3 = MgO + CrO =>
Mg + Cr2O3 = MgO + 2 CrO
KI + AgN03 = AgI + KN03 =>
KI + AgN03 = AgI + KN03
H3AsO4 + Zn = Zn3(AsO4)2 + H2 =>
2 H3AsO4 + 3 Zn = Zn3(AsO4)2 + 3 H2
TiO2 + F2 = TiF2 + O2 =>
TiO2 + F2 = TiF2 + O2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
LiBr + I2 = LiI + Br2 =>
2 LiBr + I2 = 2 LiI + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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