| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlO3H3 + 3 H2SO4 = Al2S3O12 + 6 H2O
C4H6O4 + Ca(OH)2 = C4H4CaO4 + H2O =>
C4H6O4 + Ca(OH)2 = C4H4CaO4 + 2 H2O
P4O10 + HCl = POCl3 + H2P2O6 =>
2 P4O10 + 6 HCl = 2 POCl3 + 3 H2P2O6
HF(aq) + Ba(OH)2 = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2 = BaF2(aq) + 2 H2O(l)
Li2SO3 + H2O = LiOH + H2SO3 =>
Li2SO3 + 2 H2O = 2 LiOH + H2SO3
K3Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
2 K3Cr2O7 + 10 HI + 18 HClO4 = 6 KClO4 + 4 Cr(ClO4)3 + 5 I2 + 14 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Pb(aq) + OH(aq) = Pb(OH)2 =>
Pb(aq) + 2 OH(aq) = Pb(OH)2
NH4NO3(aq) + KOH(s) = KNO3(aq) + H2O(l) + NH3(g) =>
NH4NO3(aq) + KOH(s) = KNO3(aq) + H2O(l) + NH3(g)
Be + HBr = HBe + Br =>
Be + HBr = HBe + Br
LiMnO4 + H2SO4 + H2Te = Li2SO4 + MnSO4 + H2O + Te =>
2 LiMnO4 + 3 H2SO4 + 5 H2Te = Li2SO4 + 2 MnSO4 + 8 H2O + 5 Te
Ni + K2SO4 = K + NiSO4 =>
Ni + K2SO4 = 2 K + NiSO4
HClO4 + P + H2O = HCl + H3PO4 =>
5 HClO4 + 8 P + 12 H2O = 5 HCl + 8 H3PO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KOH + HCHO2 = H2O + KCHO2 =>
KOH + HCHO2 = H2O + KCHO2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
UO2 + H = U + H2O =>
UO2 + 4 H = U + 2 H2O
NH5F2 = F + N2 + H2 =>
2 NH5F2 = 4 F + N2 + 5 H2
Li + Sb2(SO4)4 = Li(SO4) + Sb2 =>
4 Li + Sb2(SO4)4 = 4 Li(SO4) + Sb2
C8H12 + O2(g) = CO2 + H2O(l) =>
C8H12 + 11 O2(g) = 8 CO2 + 6 H2O(l)
NiI3 + FeS = Ni2S3 + FeI2 =>
2 NiI3 + 3 FeS = Ni2S3 + 3 FeI2
CH3OH + Cu2Cl2 = CH2Cl2 + Cu2H2O =>
CH3OH + Cu2Cl2 = CH2Cl2 + Cu2H2O
KI + CO2 + O2 = K2CO3 + I2 =>
4 KI + 2 CO2 + O2 = 2 K2CO3 + 2 I2
H2PO4 + H2O = OH + H3PO4 =>
H2PO4 + H2O = OH + H3PO4
C2H5COOH + ZnO = (C2H5COO)2Zn + H2O =>
2 C2H5COOH + ZnO = (C2H5COO)2Zn + H2O
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
Ga2(SO3)3 + HCl = H2O + SO2 + GaCl3 =>
Ga2(SO3)3 + 6 HCl = 3 H2O + 3 SO2 + 2 GaCl3
C10H8 + O2 = CO2 + H2 =>
C10H8 + 10 O2 = 10 CO2 + 4 H2
AgBr + KI = KBr + AgI =>
AgBr + KI = KBr + AgI
N2F4 = NF2 =>
N2F4 = 2 NF2
C3H4Cl + H2 = C3H6Cl =>
C3H4Cl + H2 = C3H6Cl
FeS + HCI = H2S + Fe(CI)2 =>
FeS + 2 HCI = H2S + Fe(CI)2
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CH4N2O = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
V + CaO = V2O5 + Ca =>
2 V + 5 CaO = V2O5 + 5 Ca
MgF2(aq) + Li2CO3(aq) = MgCO3(aq) + LiF(aq) =>
MgF2(aq) + Li2CO3(aq) = MgCO3(aq) + 2 LiF(aq)
NaCl + SO4 = Na2SO4 + Cl2 =>
2 NaCl + SO4 = Na2SO4 + Cl2
Si2H3 + O2 = SiO2 + H2 =>
2 Si2H3 + 4 O2 = 4 SiO2 + 3 H2
H + Br + NaOCl = HOBr + NaCl =>
H + Br + NaOCl = HOBr + NaCl
K2CrO4 + HCl = KCrO4 + CrO2 + KCl + H2O =>
3 K2CrO4 + 4 HCl = 2 KCrO4 + CrO2 + 4 KCl + 2 H2O
Al + HCl** = AlCl + H2 =>
2 Al + 2 HCl** = 2 AlCl + H2
LiOH(aq) = Li(s) + OH(aq) =>
LiOH(aq) = Li(s) + OH(aq)
NaI + Br2 = Na3Br + I2 =>
6 NaI + Br2 = 2 Na3Br + 3 I2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
NaOH(aq) = Na{+}(aq) + OH{-}(aq) =>
NaOH(aq) = Na{+}(aq) + OH{-}(aq)
CaBr2 + K2CrO4 = CaCrO4 + KBr =>
CaBr2 + K2CrO4 = CaCrO4 + 2 KBr
ClO2 + H20(water) = HClO3 + HCl =>
60 ClO2 + 3 H20(water) = 40 HClO3 + 20 HCl
Co2O3 + NH4Cl + HCl = CoCl2 + NH4OH + Cl2 =>
Co2O3 + 3 NH4Cl + 3 HCl = 2 CoCl2 + 3 NH4OH + Cl2
C8H10 + KMnO4 + H2SO4 = K2SO4 + C8H6O4 + H2O + MnSO4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 5 C8H6O4 + 28 H2O + 12 MnSO4
NO2(g) + H2(g) = NH3(g) + H2O =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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