| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na + CaCu4 = Na3Cu4Ca
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
KCl + Pb3O4 + HNO3 = Cl2 + Pb(NO3)2 + KNO3 + H2O =>
2 KCl + Pb3O4 + 8 HNO3 = Cl2 + 3 Pb(NO3)2 + 2 KNO3 + 4 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C6H12O6 + Cr2O7 = CO2 + H2O + Cr2O4 =>
C6H12O6 + 4 Cr2O7 = 6 CO2 + 6 H2O + 4 Cr2O4
H2 + C6H12O6 = C6H14O6 =>
H2 + C6H12O6 = C6H14O6
CuCO3 + H2SO4 = CuSO4 + CO2(g) + H2O =>
CuCO3 + H2SO4 = CuSO4 + CO2(g) + H2O
Ca(HCO3)2 + KOH = CaCO3 + K2CO3 + H2O =>
Ca(HCO3)2 + 2 KOH = CaCO3 + K2CO3 + 2 H2O
LiOH + H2CO3 = H2O + Li2CO3 =>
2 LiOH + H2CO3 = 2 H2O + Li2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + Na = Pb212 + NaNO3 =>
212 Pb(NO3)2 + 424 Na = Pb212 + 424 NaNO3
Ni2{+} + Ag = Ni + Ag{+} =>
Ni2{+} + Ag = 2 Ni + Ag{+}
NaOH + C = (NaOH)4C =>
4 NaOH + C = (NaOH)4C
KH4C4H4O6 + NaHCO3 = Na + KC4H4O6 + H2O + CO2 =>
KH4C4H4O6 + 4 NaHCO3 = 4 Na + KC4H4O6 + 4 H2O + 4 CO2
Ba(HCO3)2 + Na2SO3 = BaSO3 + NaHCO3 =>
Ba(HCO3)2 + Na2SO3 = BaSO3 + 2 NaHCO3
HBr + Fe(OH)2 = FeOHBr + H2O =>
HBr + Fe(OH)2 = FeOHBr + H2O
XeF6 + H = Xe + HF =>
XeF6 + 6 H = Xe + 6 HF
FeCrO4 + BaNO3 = FeNO3 + BaCrO4 =>
FeCrO4 + BaNO3 = FeNO3 + BaCrO4
Na3H2IO6 + MnSO4 + H2SO4 = HMnO4 + NaIO3 + Na2SO4 + H2O =>
5 Na3H2IO6 + 2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 5 NaIO3 + 5 Na2SO4 + 7 H2O
Na2SO4 + KOH + H2O = NaOH + KHSO4 =>
Na2SO4 + KOH + H2O = 2 NaOH + KHSO4
C6H5NH2CH3COCH3 = CH3C(NC6H5)CH3H2O =>
C6H5NH2CH3COCH3 = CH3C(NC6H5)CH3H2O
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
C3H6 + O2 = CH2O2 =>
C3H6 + 3 O2 = 3 CH2O2
Fe + C12 = Fe12C13 =>
144 Fe + 13 C12 = 12 Fe12C13
NH4 + ClO3 = NH4ClO3 =>
NH4 + ClO3 = NH4ClO3
ZrO(NO3)2*H2O + NH4OH = NH4NO3 + Zr(OH)4 =>
ZrO(NO3)2*H2O + 2 NH4OH = 2 NH4NO3 + Zr(OH)4
Fe(NO3)2 + K2S = Fe2S + K(NO3)2 =>
2 Fe(NO3)2 + K2S = Fe2S + 2 K(NO3)2
BaS + K2SO3 = BaSO4 + K2S =>
3 BaS + 4 K2SO3 = 3 BaSO4 + 4 K2S
H2S + Be(OH)2 = BeS + H2O =>
H2S + Be(OH)2 = BeS + 2 H2O
HNo3 + Sr(OH)2 = Sr(No3)2 + HOH =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 HOH
HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl
Hf + H2O = Hf(OH)6 + H2 =>
Hf + 6 H2O = Hf(OH)6 + 3 H2
CH3OH + O3 = CO3 + H2O =>
3 CH3OH + 4 O3 = 3 CO3 + 6 H2O
C7H8 + HF = C7H8F + H2 =>
2 C7H8 + 2 HF = 2 C7H8F + H2
CuBr2 + HI = CuBr + I2 + HBr =>
2 CuBr2 + 2 HI = 2 CuBr + I2 + 2 HBr
Fe2(SO4)3 + KSCN = K3Fe(SCN0)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN0)6 + 3 K2SO4
CrC13 = Cr + C12 =>
12 CrC13 = 12 Cr + 13 C12
Cl + CH4 = C4Cl4 + HCl =>
20 Cl + 4 CH4 = C4Cl4 + 16 HCl
Fe(OH)3 + NH4NO3 = Fe2O3 + NH4OH + HNO3 =>
2 Fe(OH)3 + 3 NH4NO3 = Fe2O3 + 3 NH4OH + 3 HNO3
K2S + K2Cr2O7 + KHSO4 = K2SO4 + Cr2(SO4) + H2O =>
5 K2S + 4 K2Cr2O7 + 16 KHSO4 = 17 K2SO4 + 4 Cr2(SO4) + 8 H2O
AgNO3(aq) + H2O(aq) = AgOH(s) + HNO3(aq) =>
AgNO3(aq) + H2O(aq) = AgOH(s) + HNO3(aq)
Cr2O72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H{+} = 4 Cr3{+} + 432 H2O + 427 Cl2
NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2
K2CO3 + KHF2 = KF + KOH + CO2 =>
K2CO3 + KHF2 = 2 KF + KOH + CO2
(a)PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
(a)PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
[Cu(NH3)4](OH)2 = NH3 + Cu(OH)2 =>
[Cu(NH3)4](OH)2 = 4 NH3 + Cu(OH)2
Ga2O3 + NaOH + H2O = Na(Ga(OH)4) =>
Ga2O3 + 2 NaOH + 3 H2O = 2 Na(Ga(OH)4)
K2MnO4 + CO2 = K2CO3 + KMnO4 + MnO2 =>
3 K2MnO4 + 2 CO2 = 2 K2CO3 + 2 KMnO4 + MnO2
CuSO4*5H2O + NH3 = CuNH3 + SO4 + H2O =>
CuSO4*5H2O + NH3 = CuNH3 + SO4 + 5 H2O
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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