| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
SO4 + Ba = Ba(SO4) =>
SO4 + Ba = Ba(SO4)
Fe + S + HNO3 = Fe2(SO4)3 + NO + H2O =>
2 Fe + 3 S + 8 HNO3 = Fe2(SO4)3 + 8 NO + 4 H2O
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
H2C2O4 + Ca(OH)2 = HCaCO3 + H2O =>
H2C2O4 + 2 Ca(OH)2 = 2 HCaCO3 + 2 H2O
FeCrO4 + K2CO3 + O2 = Fe2O4 + K2CrO4 + CO2 =>
2 FeCrO4 + 2 K2CO3 + O2 = Fe2O4 + 2 K2CrO4 + 2 CO2
Co(NO3)3 + Cr(NO3)3 + Mg(NO3)2 + NH2CONH2 = CoCr2O4Mg + NO2 + CO2 + H2O =>
Co(NO3)3 + 2 Cr(NO3)3 + Mg(NO3)2 + NH2CONH2 = CoCr2O4Mg + 13 NO2 + CO2 + 2 H2O
AgNO3 + NaCe = AgCe + NaNO3 =>
AgNO3 + NaCe = AgCe + NaNO3
FeCl3*6H2O + FeSO4*7H2O + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 23 H2O
Mg + HAsO4 = MgAsO4 + H2 =>
2 Mg + 2 HAsO4 = 2 MgAsO4 + H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
Fe2O2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe2O2 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO2 + 4 H2O
Ca(OH)2 + CO2 = CO2(OH)2 + Ca =>
Ca(OH)2 + CO2 = CO2(OH)2 + Ca
CoCl2(aq) + NaOH(aq) = NaCl(aq) + Co(OH)2(aq) =>
CoCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Co(OH)2(aq)
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
N2O + Na(OH) = Na(NO) + H2O =>
N2O + 2 Na(OH) = 2 Na(NO) + H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
HClO4 + CH3OONa = CH3OOH + NaClO4 =>
HClO4 + CH3OONa = CH3OOH + NaClO4
Zn + CH3COOH = ZnCH3CO2 + H2 =>
2 Zn + 2 CH3COOH = 2 ZnCH3CO2 + H2
C2H6(g) + Cl2(g) = CCl4(l) + HCl(g) =>
C2H6(g) + 7 Cl2(g) = 2 CCl4(l) + 6 HCl(g)
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
C26H74 + C6H14 = C4H10 =>
C26H74 + 9 C6H14 = 20 C4H10
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
AgNO3 + C2H2O4 = Ag2 + C2O4 + HNO3 =>
2 AgNO3 + C2H2O4 = Ag2 + C2O4 + 2 HNO3
SnCl4 + Br2 = SnBr4 + Cl2 =>
SnCl4 + 2 Br2 = SnBr4 + 2 Cl2
Ni(NO3)2 + Na2CO3 = NiCO3 + (NaNO3) =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2(NaNO3)
Pb[(NO3)2] + KCl = K[(NO3)2] + PbCl =>
Pb[(NO3)2] + KCl = K[(NO3)2] + PbCl
(CH3)2SO + H2O2 = CO2 + H2O + S =>
(CH3)2SO + 6 H2O2 = 2 CO2 + 9 H2O + S
Cu(OH)2 + H2SeO3 = Cu(SeO3) + H2O =>
Cu(OH)2 + H2SeO3 = Cu(SeO3) + 2 H2O
Ag2SO4 + NaHCO3 = Ag2CO3 + NaHSO4 =>
Ag2SO4 + NaHCO3 = Ag2CO3 + NaHSO4
FeO + NO2 = Fe2NO3 + O2 =>
4 FeO + 2 NO2 = 2 Fe2NO3 + O2
N2S + HCl = NCl + H2S =>
N2S + 2 HCl = 2 NCl + H2S
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
AgC2H3O2 + Ca(ClO4)2 = AgClO4 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(ClO4)2 = 2 AgClO4 + Ca(C2H3O2)2
HBr + KBrO3 + CH3CO2H = Br2 + CH3CO2K + H2O =>
5 HBr + KBrO3 + CH3CO2H = 3 Br2 + CH3CO2K + 3 H2O
N2S + HCl = NCl + H2S =>
N2S + 2 HCl = 2 NCl + H2S
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
(NH4)2SO4 + KOH = (NH4)OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH4)OH + K2SO4
Fe(Cl)3 + KI = FeI3 + KCl =>
Fe(Cl)3 + 3 KI = FeI3 + 3 KCl
Na + Ca(C2H3O2)2 = Ca + Na(C2H3O2)2 =>
Na + Ca(C2H3O2)2 = Ca + Na(C2H3O2)2
KMnO4 + CH3CH2OH = KOOCH + MnO2 + KOH + H2O =>
8 KMnO4 + 3 CH3CH2OH = 6 KOOCH + 8 MnO2 + 2 KOH + 5 H2O
AgNO3(aq) + H2S(aq) = Ag2S(aq) + HNO3(aw) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(aw)
Al(NO3)3 + HOH = Al(OH)(NO3)2 + HNO3 =>
Al(NO3)3 + HOH = Al(OH)(NO3)2 + HNO3
KOH + C3H12NO9P3 = C3H8NO9P3K4 + H2O =>
4 KOH + C3H12NO9P3 = C3H8NO9P3K4 + 4 H2O
CaCl2(s) + AgNO3(aq) = AgCl(s) + Ca(NO3)2(aq) =>
CaCl2(s) + 2 AgNO3(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
NaJ + H2SO4 = J2 + H2S + NaSO4 + H2O =>
4 NaJ + 5 H2SO4 = 2 J2 + H2S + 4 NaSO4 + 4 H2O
KCO3 + AgNO3 = AgCO3 + KNO3 =>
KCO3 + AgNO3 = AgCO3 + KNO3
CoCl2(H2O)6 + NH4Cl + H2O2 + NH4OH = [Co(NH3)4(H2O)]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + H2O2 + 6 NH4OH = 2[Co(NH3)4(H2O)]Cl3 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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