| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Na2O = 6 NaCl + Fe2O3
C2H2 + C2H3Cl = C4H5Cl =>
C2H2 + C2H3Cl = C4H5Cl
Cu(OH)2 + SiO2 = CuO2 + Si(OH)2 =>
Cu(OH)2 + SiO2 = CuO2 + Si(OH)2
PbO2 = PbO1 + O2 =>
2 PbO2 = 2 PbO1 + O2
CaCO3 + NH3 = Ca(NH2)2 + H2CO3 =>
CaCO3 + 2 NH3 = Ca(NH2)2 + H2CO3
C2H5OH + NaOH = C6H12ONa + H2O + H2 =>
6 C2H5OH + 2 NaOH = 2 C6H12ONa + 6 H2O + H2
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
C8H7O2COOH + NaOH = NaC7H5O3 + H2O =>
7 C8H7O2COOH + 9 NaOH = 9 NaC7H5O3 + 10 H2O
Li + O2 = Li2O0 =>
4 Li + O2 = 2 Li2O0
Fe(NO3)3 + NaSCN = Fe(SCN) + NaNO3 + SCN =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN) + 3 NaNO3 + 2 SCN
Na3[Cr(OH)4] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)4] + 5 Cl2 + 8 NaOH = 2 Na2CrO4 + 10 NaCl + 8 H2O
Li3PO4 + Zn(N2O6) = Zn3(P2O8) + LiNO3 =>
2 Li3PO4 + 3 Zn(N2O6) = Zn3(P2O8) + 6 LiNO3
Au + HCl = Au2Cl + H2 =>
4 Au + 2 HCl = 2 Au2Cl + H2
HCl(aq) + Zn(OH)2 = ZnCl2 + H2O(aq) =>
2 HCl(aq) + Zn(OH)2 = ZnCl2 + 2 H2O(aq)
Cl2O5 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
Cl2O5 + Ba(OH)2 = Ba(ClO3)2 + H2O
Fe2(CO3)3(heat) = Fe2O3 + CO2 =>
Fe2(CO3)3(heat) = Fe2O3 + 3 CO2
CH3OH + O2 = C5H8O2 + H2O =>
10 CH3OH + 3 O2 = 2 C5H8O2 + 12 H2O
K3(PO4) + Al2(SO4)3 = AlPO4 + K2SO4 =>
2 K3(PO4) + Al2(SO4)3 = 2 AlPO4 + 3 K2SO4
Fe(OH)3 + H3O{+} = Fe{3+} + H2O =>
Fe(OH)3 + 3 H3O{+} = Fe{3+} + 6 H2O
Mg(OH)2 + H3PO4 = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2(s) + 6 H2O(l)
CoCl2 + Na2(CO3) = Co(CO3) + NaCl =>
CoCl2 + Na2(CO3) = Co(CO3) + 2 NaCl
Mn + Ni3(PO4)2 = Ni + Mn3(PO4)2 =>
3 Mn + Ni3(PO4)2 = 3 Ni + Mn3(PO4)2
K2CO3 + Sb2O3 + FeCl3 = Fe2CO3 + SbCl3 + K2O3 =>
K2CO3 + Sb2O3 + 2 FeCl3 = Fe2CO3 + 2 SbCl3 + K2O3
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Mn2(SO4)3 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 FeSO4 + 8 H2SO4 = K2SO4 + Mn2(SO4)3 + 4 Fe2(SO4)3 + 8 H2O
Sn + F = SnF4 =>
Sn + 4 F = SnF4
KC1O = KC1 + O2 =>
2 KC1O = 2 KC1 + O2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3COOH + NaHCO = CH3COONa =>
CH3COOH + 2 NaHCO = 2 CH3COONa
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
MgCO3(s) + HCl(aq) = MgCl2(s) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(s) + H2O(l) + CO2(g)
Na3[Cr(OH)4] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)4] + 5 Cl2 + 8 NaOH = 2 Na2CrO4 + 10 NaCl + 8 H2O
NOF + O2 + NH3 = HNO3 + NF3 =>
3 NOF + 3 O2 + NH3 = 3 HNO3 + NF3
CuO + C2H5ONa = Cu2O + CH3CHO + NaOH =>
2 CuO + C2H5ONa = Cu2O + CH3CHO + NaOH
Na2[Fe(CN)5NO]*2H2O + NaOH + NH4OH = Na3[Fe(CN)5NH3]*3H2O + N2 + H2O =>
Na2[Fe(CN)5NO]*2H2O + NaOH + 2 NH4OH = Na3[Fe(CN)5NH3]*3H2O + N2 + 3 H2O
H2SO4 + CuBr = CuBr2 + CuSO4 + SO2 + H2O =>
2 H2SO4 + 2 CuBr = CuBr2 + CuSO4 + SO2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu(ClO3)2 + K2(SO3) = CuSO3 + KClO3 =>
Cu(ClO3)2 + K2(SO3) = CuSO3 + 2 KClO3
H2SO4 + HNO3 + Cu = CuSO4 + NO2 + H2O =>
H2SO4 + 2 HNO3 + Cu = CuSO4 + 2 NO2 + 2 H2O
K(s) + H2O(aq) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(g)
NaCl + K2SiO3 = Na2SiO3 + KCl =>
2 NaCl + K2SiO3 = Na2SiO3 + 2 KCl
Na2S2O3 + HNO3 = NaNO3 + H2S2O3 =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2S2O3
Ga + N2 = GaN2 =>
Ga + N2 = GaN2
HOC6H4COONa + HCl = HOC6H4COOH + NaCl =>
HOC6H4COONa + HCl = HOC6H4COOH + NaCl
OCl{-} + Sn + H2O = Cl{-} + OH{-} + Sn{2+} =>
OCl{-} + Sn + H2O = Cl{-} + 2 OH{-} + Sn{2+}
Na2S(aq) + ZnCl2(aq) = Na2Cl2(aq) + ZnS(s) =>
Na2S(aq) + ZnCl2(aq) = Na2Cl2(aq) + ZnS(s)
Mn + Fe2O3 = MnO + Fe =>
3 Mn + Fe2O3 = 3 MnO + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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