| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6(aq) + 6 H2SO4(aq) + 6 H2O(l) = 2 K2SO4(aq) + FeSO4(aq) + 3(NH4)2SO4(aq) + 6 CO(g)
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
FeBr + LiS = FeS + LiBr =>
FeBr + LiS = FeS + LiBr
Na3PO4 + BaCe2 = NaCe + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCe2 = 6 NaCe + Ba3(PO4)2
SO3 + H2O = H2SO4H2O = H2 + O2 =>
SO3 + 2 H2O = H2SO4H2O
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
Co(OH)2 + NH4Cl + NH4OH = [Co(NH3)4]Cl2 + H2O =>
Co(OH)2 + 2 NH4Cl + 2 NH4OH = [Co(NH3)4]Cl2 + 4 H2O
H3PO4 + NaO = Na3(PO4)2 + H2O =>
2 H3PO4 + 3 NaO = Na3(PO4)2 + 3 H2O
MgSO4*7H2O + CaCl2*2H2O = CaSO4 + MgCl2 + H2O =>
MgSO4*7H2O + CaCl2*2H2O = CaSO4 + MgCl2 + 9 H2O
Zn3(PO4)2 + AlCl3 = ZnCl2 + Al(PO4) =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(PO4)
ZnS = S8 + Zn =>
8 ZnS = S8 + 8 Zn
MgNO{-3} + Ca(OH){-2} = CaNO{-3} + Mg(OH){-2} =>
MgNO{-3} + Ca(OH){-2} = CaNO{-3} + Mg(OH){-2}
CU(OH)2(s) = CUO(s)H2O =>
CU(OH)2(s) = CUO(s)H2O
Na + C2 = NaC1 =>
2 Na + C2 = 2 NaC1
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l) =>
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l)
Bn2 + KOH = KBn + KBnO + H2O =>
Bn2 + 2 KOH = KBn + KBnO + H2O
C2H6 + NaOH = C2H5OH + Na + H2O =>
C2H6 + 2 NaOH = C2H5OH + 2 Na + H2O
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
phenol + KMnO4 + H2SO4 = Quinone + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
TiO(NO3)2 + HfO(NO3)2*2H2O + C2H5NO2 = HfTiO4 + CO2 + N2 + H2O =>
9 TiO(NO3)2 + 9 HfO(NO3)2*2H2O + 20 C2H5NO2 = 9 HfTiO4 + 40 CO2 + 28 N2 + 68 H2O
Al2(SO4)3 + Ni = Al + NiSO4 =>
Al2(SO4)3 + 3 Ni = 2 Al + 3 NiSO4
CaCl2(aq) + Na3PO4(aq) = NaCl + Ca3(PO4)2 =>
3 CaCl2(aq) + 2 Na3PO4(aq) = 6 NaCl + Ca3(PO4)2
Al + NaNO2 + NaOH + H2O = NH3 + NaAl(OH)4 =>
2 Al + NaNO2 + NaOH + 5 H2O = NH3 + 2 NaAl(OH)4
H2TeO3 + Ag(OH) = Ag2(TeO3) + H2O =>
H2TeO3 + 2 Ag(OH) = Ag2(TeO3) + 2 H2O
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
H3PO4 + CO2 = PH3 + CO3 =>
H3PO4 + 4 CO2 = PH3 + 4 CO3
Cu(OH)2(s) = CuO(s)H2O =>
Cu(OH)2(s) = CuO(s)H2O
KOH + C = K + H2 + K2CO3 =>
6 KOH + 2 C = 2 K + 3 H2 + 2 K2CO3
Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O = Fe(SO4) + K2Cr2O7 + H2SO4 =>
3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O = 6 Fe(SO4) + K2Cr2O7 + 7 H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
WF6 + H2 + CH4O = WC + HF + H2O =>
WF6 + 2 H2 + CH4O = WC + 6 HF + H2O
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
CuBr2 + H2O = Cu(H2O)4 + Br =>
CuBr2 + 4 H2O = Cu(H2O)4 + 2 Br
HgBr2 + KCl = HgCl2 + KBr =>
HgBr2 + 2 KCl = HgCl2 + 2 KBr
AuO + Na = Au + Na2O =>
AuO + 2 Na = Au + Na2O
KF + Cl2 = Cl2F + K =>
KF + Cl2 = Cl2F + K
Pb(NO3)2 + K2CrO = PbCrO + KNO3 =>
Pb(NO3)2 + K2CrO = PbCrO + 2 KNO3
Na3PO4 + BaCe2 = NaCe + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCe2 = 6 NaCe + Ba3(PO4)2
(NH4)2S(s) = NH3(g) + H2S(g) =>
(NH4)2S(s) = 2 NH3(g) + H2S(g)
C3H7OH = C3H7OC3H7 + H2O =>
2 C3H7OH = C3H7OC3H7 + H2O
C6H5CH2Cl + C6H6 = (C6H5)2CH2 + HCl =>
C6H5CH2Cl + C6H6 = (C6H5)2CH2 + HCl
NaClO + H2O2 = NaCl + HO2 =>
2 NaClO + H2O2 = 2 NaCl + 2 HO2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C2H2OH(aq) + O2(g) = CO2(g) + H2O(l) =>
4 C2H2OH(aq) + 9 O2(g) = 8 CO2(g) + 6 H2O(l)
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
H2IO6{-}(aq) + N2H4(aq) = IO3{-}(aq) + N2(g) + H2O =>
H2IO6{-}(aq) + N2H4(aq) = IO3{-}(aq) + N2(g) + 3 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
MnPO3 + CsIO3 = Mn(IO3)3 + Cs3PO3 =>
MnPO3 + 3 CsIO3 = Mn(IO3)3 + Cs3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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