| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H10N2O2 = 14 C + O2 + N2 + 5 H2
CH5N + Cl2 = CCl4 + NCl3 + HCl =>
CH5N + 6 Cl2 = CCl4 + NCl3 + 5 HCl
KMnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KMnO2 + K2SO3 + 3 H2SO4 = 2 K2SO4 + 2 MnSO4 + 3 H2O
PbSO4 + OAc{-} = Pb(OAc)4{2-} + SO4{2-} =>
PbSO4 + 4 OAc{-} = Pb(OAc)4{2-} + SO4{2-}
CuI + H2O = HCuI + OH =>
CuI + H2O = HCuI + OH
HPO4 + KHO = KPO4 + H2O =>
HPO4 + KHO = KPO4 + H2O
HCO3 + Mg = H2 + MgCO3 =>
2 HCO3 + 2 Mg = H2 + 2 MgCO3
Na3PO4 + NH3 + HCl = NH4H2PO4 + NaCl =>
Na3PO4 + NH3 + 3 HCl = NH4H2PO4 + 3 NaCl
[Ni(NH3)6]Cl2 + HNO3 = [Ni(NO3)4] + NH3 + H2 + Cl2 =>
[Ni(NH3)6]Cl2 + 4 HNO3 = [Ni(NO3)4] + 6 NH3 + 2 H2 + Cl2
Fe(OH)2 + HI = H2O + FeI2 =>
Fe(OH)2 + 2 HI = 2 H2O + FeI2
HClO + HBr = HBrO + HCl =>
HClO + HBr = HBrO + HCl
K3PO4 + Ba(NO3)2 = Ba3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 KNO3
Ca(Co3)2 + KOH = Ca(OH)2 + KCo3 =>
Ca(Co3)2 + 2 KOH = Ca(OH)2 + 2 KCo3
K2MnO4 + (NH4)2S + H2O = MnO2 + NH4OH + KOH + S =>
K2MnO4 + (NH4)2S + 2 H2O = MnO2 + 2 NH4OH + 2 KOH + S
Mn + O = Mn2O =>
2 Mn + O = Mn2O
ZnO + Sb2O3 + O2 = ZnSb2O6 =>
ZnO + Sb2O3 + O2 = ZnSb2O6
Al + I(s) = AlI3(s) =>
Al + 3 I(s) = AlI3(s)
H2(SO4) + Na(OH) = H(OH) + (SO4)Na2 =>
H2(SO4) + 2 Na(OH) = 2 H(OH) + (SO4)Na2
Pb(C2H3O2)2 + Ca(OH)2 = Pb(OH)2 + Ca(C2H3O2)2 =>
Pb(C2H3O2)2 + Ca(OH)2 = Pb(OH)2 + Ca(C2H3O2)2
Co(OH)2 + HNO3 = CoHNO3 + OH =>
Co(OH)2 + HNO3 = CoHNO3 + 2 OH
KMnO4 + H2SO4 + H2O = MnSO4 + K2SO4 + H2O2 =>
2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 5 H2O2
C57H104O6 + NaOH = C3H8O3 + C18H33O2 + Na =>
C57H104O6 + 3.0000000000002NaOH = C3H8O3 + 3 C18H33O2 + 3.0000000000002Na
Zn + H3PO4 = Zn3(PO4)2 + H3PO2 + H2O =>
6 Zn + 7 H3PO4 = 2 Zn3(PO4)2 + 3 H3PO2 + 6 H2O
CH4 + Cl2 = HCl + CH3Cl3 =>
CH4 + 2 Cl2 = HCl + CH3Cl3
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
C8H8O2 + CaCO3 = C8H7O2Ca + H2O + CO2 =>
37 C8H8O2 + 36 CaCO3 = 36 C8H7O2Ca + 22 H2O + 44 CO2
Cu3(PO4)2 + Ni = Ni(PO4) + Cu =>
Cu3(PO4)2 + 2 Ni = 2 Ni(PO4) + 3 Cu
AlPO4 + CaCO3 = Ca3(PO4)2 + Al2(CO3)3 =>
2 AlPO4 + 3 CaCO3 = Ca3(PO4)2 + Al2(CO3)3
Zn(OH)2 + NH3 + H2O = (NH4)2(Zn(OH)4) =>
Zn(OH)2 + 2 NH3 + 2 H2O = (NH4)2(Zn(OH)4)
CH3CH24CH3 + O2 = CO + H2O =>
CH3CH24CH3 + 9 O2 = 3 CO + 15 H2O
Ac + BC = AcC + B =>
Ac + BC = AcC + B
Pb(CH3COO)2 + H2S = CH3COOH + PbS =>
Pb(CH3COO)2 + H2S = 2 CH3COOH + PbS
sodiumperoxide = sodiumoxide + oxygen =>
2 Na2O2 = 2 Na2O + O2
K2S + H2S = K2S2 + H2 =>
K2S + H2S = K2S2 + H2
SrSO3 = SrO + SO2 =>
SrSO3 = SrO + SO2
HgS + HCl + HNO3 = H2HgCl4 + NO + S8 + H2O =>
24 HgS + 96 HCl + 16 HNO3 = 24 H2HgCl4 + 16 NO + 3 S8 + 32 H2O
KReO4 + N2H4 + HCl = ReCl2 + KCl + N2 + H2O =>
4 KReO4 + 5 N2H4 + 12 HCl = 4 ReCl2 + 4 KCl + 5 N2 + 16 H2O
FeCl + H2SO4 = FeSO4 + HCl + H2 =>
2 FeCl + 2 H2SO4 = 2 FeSO4 + 2 HCl + H2
Hg(NO3)2 + NaF = F + NaNO3 + Hg =>
Hg(NO3)2 + 2 NaF = 2 F + 2 NaNO3 + Hg
KOH + KCO3 + (PH4)2S = K2SO4 + P + KC + H2O =>
6 KOH + 7 KCO3 + 3(PH4)2S = 3 K2SO4 + 6 P + 7 KC + 15 H2O
Al(s) + H2SO4(at) = Al2(SO4)3(at) + H2(g) =>
2 Al(s) + 3 H2SO4(at) = Al2(SO4)3(at) + 3 H2(g)
Cr(NO3)2 + NaOH = Cr(OH)2 + Na(NO3) =>
Cr(NO3)2 + 2 NaOH = Cr(OH)2 + 2 Na(NO3)
Mm + HCl = MmCl2 + H2 =>
Mm + 2 HCl = MmCl2 + H2
Pb{+3} + OH{-} = Pb(OH)3 =>
Pb{+3} + 3 OH{-} = Pb(OH)3
C5H12S + O2 = S + CO2 + H2O =>
C5H12S + 8 O2 = S + 5 CO2 + 6 H2O
CoF3 = Co + F2 =>
2 CoF3 = 2 Co + 3 F2
C2H2 + CH2O = C4H6O + O2 =>
2 C2H2 + 4 CH2O = 2 C4H6O + O2
Zn + TiSO4 = ZnSO4 + Ti =>
Zn + TiSO4 = ZnSO4 + Ti
Cr + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr + KClO3 + 2 KOH = K2CrO4 + KCl + H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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