| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8O + NaOH = C7H7O + H2O + Na
H2SO4 + LiOH = H2OH + LiSO4 =>
H2SO4 + LiOH = H2OH + LiSO4
Fe(NO3)3*6H2O = Fe(NO3)3 + H2O =>
Fe(NO3)3*6H2O = Fe(NO3)3 + 6 H2O
Na3 + S = Na2S =>
2 Na3 + 3 S = 3 Na2S
Mn + HNO3(k) = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3(k) = Mn(NO3)2 + 2 NO2 + 2 H2O
Fe(NO3)3*6H2O = Fe(NO3)3 + H2O =>
Fe(NO3)3*6H2O = Fe(NO3)3 + 6 H2O
C5H9O2Na + NaOH = C4H10 + Na2CO3 =>
C5H9O2Na + NaOH = C4H10 + Na2CO3
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
Na + BaS = Ba + NaS =>
Na + BaS = Ba + NaS
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
Fe(NO3)3*6H2O = Fe(NO3)3 + H2O =>
Fe(NO3)3*6H2O = Fe(NO3)3 + 6 H2O
Na2SO4 + BeCl2 = BeSO4 + NaCl =>
Na2SO4 + BeCl2 = BeSO4 + 2 NaCl
Fe(NO3)3*6H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*6H2O = Fe2O3 + 6 HNO3 + 9 H2O
HCl1 + NaOH = NaCl + H2O =>
HCl1 + NaOH = NaCl + H2O
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
Fe(NO3)3*6H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*6H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 24 H2O
Pd + NiCl2 = PdCl + Ni =>
2 Pd + NiCl2 = 2 PdCl + Ni
SiN + O2 = SiON =>
2 SiN + O2 = 2 SiON
CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO(g) + H2O =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O
H2SO4FeCI3 = H2CI3 + FeSO4 =>
H2SO4FeCI3 = H2CI3 + FeSO4
H2SO4 + LiOH = H2OH + LiSO4 =>
H2SO4 + LiOH = H2OH + LiSO4
CuO + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 3 H2O
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
Pb(ClO4)2 + (NH4)2SO4 = PbSO4 + NH4ClO4 =>
Pb(ClO4)2 + (NH4)2SO4 = PbSO4 + 2 NH4ClO4
Cs2O(aq) + H2O(l) = CsOH =>
Cs2O(aq) + H2O(l) = 2 CsOH
CO2 + H2O = C6H128 + O2 =>
6 CO2 + 64 H2O = C6H128 + 38 O2
(NH4)2SO4 + CuCl2 = CuSO4 + NH3 + HCl =>
(NH4)2SO4 + CuCl2 = CuSO4 + 2 NH3 + 2 HCl
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2O + CO2
H2PbO2 + BaO = BaPbO2 + H2O =>
H2PbO2 + BaO = BaPbO2 + H2O
C2H4Br + KOCH = C2H2 + KBr + H2O =>
2 C2H4Br + 2 KOCH = 3 C2H2 + 2 KBr + 2 H2O
WO3 + SnCl + HCl = W3O8 + H2SnCl6 + H2O =>
9 WO3 + 2 SnCl + 10 HCl = 3 W3O8 + 2 H2SnCl6 + 3 H2O
Mg2 + N3 = Mg3N2 =>
9 Mg2 + 4 N3 = 6 Mg3N2
C2H6 + Ca(OH)2 = Ca + CO2 + H2O =>
C2H6 + 7 Ca(OH)2 = 7 Ca + 2 CO2 + 10 H2O
Fe2(SO4)3 + Mg = FeSO4 + MgSO4 =>
Fe2(SO4)3 + Mg = 2 FeSO4 + MgSO4
Fe(NO3)2 + HF = FeF2 + HNO3 =>
Fe(NO3)2 + 2 HF = FeF2 + 2 HNO3
LiCl*H2O = LiCl + H2O =>
LiCl*H2O = LiCl + H2O
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
Na3 + S = Na2S =>
2 Na3 + 3 S = 3 Na2S
Na2S + Mn(NO3)2 = NaNO3 + MnS =>
Na2S + Mn(NO3)2 = 2 NaNO3 + MnS
Na3 + S = Na2S =>
2 Na3 + 3 S = 3 Na2S
Fe2O3(g) + C(s) = Fe(s) + CO =>
Fe2O3(g) + 3 C(s) = 2 Fe(s) + 3 CO
Ca(OH)2 + S = CaSO3 + CaS2 + H2O =>
3 Ca(OH)2 + 5 S = CaSO3 + 2 CaS2 + 3 H2O
BaCrO4 = Ba + Cr + O =>
BaCrO4 = Ba + Cr + 4 O
HCO3 + H2SO4 = SO4 + H2O + CO2 =>
2 HCO3 + H2SO4 = SO4 + 2 H2O + 2 CO2
Na2Cl + Ca(NO3)2 = NaNO3 + CaCl =>
Na2Cl + Ca(NO3)2 = 2 NaNO3 + CaCl
Zn(CH3COO)2 + H2S = ZnS + CH3COOH =>
Zn(CH3COO)2 + H2S = ZnS + 2 CH3COOH
HgS + HNO3 + HCl = HgCl2 + H2O2 + NO + S =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + 2 H2O2 + 2 NO + S
HF + SiO2 = H2SiF6 + H2O =>
6 HF + SiO2 = H2SiF6 + 2 H2O
K2Cr2O7 + Fe + H2SO4 = Cr2(SO4)3 + FeSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Fe + 7 H2SO4 = Cr2(SO4)3 + 3 FeSO4 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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