| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgBr2 + O2 = MgO + Br =>
2 MgBr2 + O2 = 2 MgO + 4 Br
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
BaCl2 + Al2(CO3)3 = BaCO3 + AlCl3 =>
3 BaCl2 + Al2(CO3)3 = 3 BaCO3 + 2 AlCl3
RbOH + CaCl2 = RbCl + Ca(OH)2 =>
2 RbOH + CaCl2 = 2 RbCl + Ca(OH)2
A + DC = AD + C =>
A + DC = AD + C
Cl2 + AuI3 = ClI + Au =>
3 Cl2 + 2 AuI3 = 6 ClI + 2 Au
MgBr2 + O2 = MgO + Br =>
2 MgBr2 + O2 = 2 MgO + 4 Br
NH4F + Ca(OH)2 = NH3 + H2O + CaF2 =>
2 NH4F + Ca(OH)2 = 2 NH3 + 2 H2O + CaF2
Fe{3+} + Cu = Fe{2+} + Cu{2+} =>
2 Fe{3+} + Cu = 2 Fe{2+} + Cu{2+}
Na2SO4 + Zn + HCl = Na2S + ZnCl + H2O =>
Na2SO4 + 8 Zn + 8 HCl = Na2S + 8 ZnCl + 4 H2O
Cl + HNO3 = Cl(NO3)2 + NO + H2O =>
3 Cl + 8 HNO3 = 3 Cl(NO3)2 + 2 NO + 4 H2O
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
CH3CHO + HCN = CH3CH(OH)(CN) =>
CH3CHO + HCN = CH3CH(OH)(CN)
Li2SO4 + NaCl + K2[FeIO6] = LiK[FeIO6] + KCl + Na2SO4 =>
Li2SO4 + 2 NaCl + 2 K2[FeIO6] = 2 LiK[FeIO6] + 2 KCl + Na2SO4
S(s) + CO(g) = SO2(g) + C(s) =>
S(s) + 2 CO(g) = SO2(g) + 2 C(s)
Fe(OH)2 + (NH4)2S = FeS + NH4OH =>
Fe(OH)2 + (NH4)2S = FeS + 2 NH4OH
N2H4 + H2O = N2H5{+} + OH{-} =>
N2H4 + H2O = N2H5{+} + OH{-}
NaClO3 = NaClO + O =>
NaClO3 = NaClO + 2 O
Co + Ba(NO3)2 = Ba + Co(NO3)2 =>
Co + Ba(NO3)2 = Ba + Co(NO3)2
CaCO3 + H2O2 = CaO24H2O + CO2 + H2O =>
CaCO3 + 23 H2O2 = CaO24H2O + CO2 + 22 H2O
KBrO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Br2 + K2SO4 + H2O =>
2 KBrO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + Br2 + K2SO4 + 6 H2O
Cu + H2O = Cu(OH)2 + H3O =>
Cu + 4 H2O = Cu(OH)2 + 2 H3O
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2 =>
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2
Mg(s) + FeCl(aq) = MgCl(aq) + Fe(s) =>
Mg(s) + FeCl(aq) = MgCl(aq) + Fe(s)
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
C15H30 + O2 = C + H2O =>
2 C15H30 + 15 O2 = 30 C + 30 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
LeadiiNitrate + SodiumIodide = LeadiiIodide + SodiumNitrate =>
LeadiiNitrate + SodiumIodide = LeadiiIodide + SodiumNitrate
Na2SO4 + Zn + HCl = H2S + ZnCl2 + NaCl + H2O =>
Na2SO4 + 4 Zn + 10 HCl = H2S + 4 ZnCl2 + 2 NaCl + 4 H2O
Fe(SCN)3 + NH4Cl = FeCl3 + NH4SCN =>
Fe(SCN)3 + 3 NH4Cl = FeCl3 + 3 NH4SCN
SrBr(subscript)2 + (NH(subscript)4)(subscript)2CO(subscript)3 = SrCO(subscript)3 + NH(subscript)4Br =>
SrBr(subscript)2 + (NH(subscript)4)(subscript)2CO(subscript)3 = SrCO(subscript)3 + 2 NH(subscript)4Br
HC7H5O2(aq) + NaOH(aq) = NaC7H5O2(aq) + H2O(l) =>
HC7H5O2(aq) + NaOH(aq) = NaC7H5O2(aq) + H2O(l)
HTcO4 + NaOH = TcNa + H2O5 =>
HTcO4 + NaOH = TcNa + H2O5
(NH4)2SO4 + NaBrO + NaOH = Na2SO4 + N2 + NaBr + H2O =>
(NH4)2SO4 + 3 NaBrO + 2 NaOH = Na2SO4 + N2 + 3 NaBr + 5 H2O
AI + CI2 = A1CI3 =>
AI + CI2 = A1CI3
CoCl3(aq) + Na2S(aq) = Co2S3(s) + NaCl(aq) =>
2 CoCl3(aq) + 3 Na2S(aq) = Co2S3(s) + 6 NaCl(aq)
Tl(OH)3 + H2SO3 = TlOHSO3 + H2O =>
Tl(OH)3 + H2SO3 = TlOHSO3 + 2 H2O
Mg + PO3 = Mg(PO3)2 =>
Mg + 2 PO3 = Mg(PO3)2
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
Ba + N = BaN =>
Ba + N = BaN
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
ZnOH + HCl = ZnCl + H2O =>
ZnOH + HCl = ZnCl + H2O
HAc + Mg = MgAc2 + H2 =>
2 HAc + Mg = MgAc2 + H2
ZnI + Na3PO4 = NaI + Zn3PO4 =>
3 ZnI + Na3PO4 = 3 NaI + Zn3PO4
K2O + HCIO2 = KCIO2 + H2O =>
K2O + 2 HCIO2 = 2 KCIO2 + H2O
Na2S2O3 + KClO4 + H2SO4 = K2S4O6 + Cl2 + Na2SO4 + H2O =>
7 Na2S2O3 + 4 KClO4 + H2SO4 = 2 K2S4O6 + 2 Cl2 + 7 Na2SO4 + H2O
Br2 + HgO = Br2O + HgBr2 =>
2 Br2 + HgO = Br2O + HgBr2
Na + Pb(SO4)2 = Pb + Na2SO4 =>
4 Na + Pb(SO4)2 = Pb + 2 Na2SO4
Li + O2 = Li4O10 =>
4 Li + 5 O2 = Li4O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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