| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + H2CO3 = CuCO3 + H2SO4
K + Ca = K1Ca =>
K + Ca = K1Ca
MnO26 + HCl = MnCl2 + Cl2 + H2O =>
MnO26 + 52 HCl = MnCl2 + 25 Cl2 + 26 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Fe + Pb(SO4)2 = Fe(SO4) + Pb =>
2 Fe + Pb(SO4)2 = 2 Fe(SO4) + Pb
C3H7OH + CH3CH2COOH = H2O + CH3CH2COOC3H7 =>
C3H7OH + CH3CH2COOH = H2O + CH3CH2COOC3H7
HBrO3 + Ca(HCO3)2 = H2O + CO2 + Ca(BrO3)2 =>
2 HBrO3 + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(BrO3)2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Sr(CO3)2 + ZnC2H3O2 = SrC2H3O2 + Zn(CO3)2 =>
Sr(CO3)2 + ZnC2H3O2 = SrC2H3O2 + Zn(CO3)2
Cr2O7 + MnO2 = Cr + MnO4 =>
2 Cr2O7 + 7 MnO2 = 4 Cr + 7 MnO4
K2S04 + ZnCl2 = KCl + ZnS04 =>
K2S04 + ZnCl2 = 2 KCl + ZnS04
Mn6 + O2 = Mn2O6 =>
Mn6 + 9 O2 = 3 Mn2O6
K3N + CaO = K2O + Ca3N2 =>
2 K3N + 3 CaO = 3 K2O + Ca3N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4 + KMnO4 + H2SO4 = C208 + H2O + K2SO4 + MnSO4 =>
520 C2H4 + 416 KMnO4 + 624 H2SO4 = 5 C208 + 1664 H2O + 208 K2SO4 + 416 MnSO4
C2H4O2 + Ba(OH)2 = BaC4H6O4 + H2O =>
2 C2H4O2 + Ba(OH)2 = BaC4H6O4 + 2 H2O
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + H2O + CaCO3 =>
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + 2 H2O + CaCO3
Co(C2H2O2)2 + (NH4)2SO4 = (NH4)2(C2H2O2) + Co(SO4)2 =>
Co(C2H2O2)2 + 2(NH4)2SO4 = 2(NH4)2(C2H2O2) + Co(SO4)2
Fe(s) + HBr(aq) = FeBr3 + H2 =>
2 Fe(s) + 6 HBr(aq) = 2 FeBr3 + 3 H2
C927COOH + O2 = CO2 + H2O =>
4 C927COOH + 3709 O2 = 3712 CO2 + 2 H2O
C2H6 + OH = C + H2O =>
C2H6 + 6 OH = 2 C + 6 H2O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
KO + H2SO4 = K2SO4 + H2O2 =>
2 KO + H2SO4 = K2SO4 + H2O2
C4H10S + O2 = CO2 + H2O + S =>
2 C4H10S + 13 O2 = 8 CO2 + 10 H2O + 2 S
Cu(NO3)2 + CaCO3 = CuCO3 + Ca(NO3)2 =>
Cu(NO3)2 + CaCO3 = CuCO3 + Ca(NO3)2
Al(OH)3 + K2SO3 = KAlO2 + SO2 + H2O =>
2 Al(OH)3 + K2SO3 = 2 KAlO2 + SO2 + 3 H2O
Ba(NO3)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(NO3)2
ZnCl2 + MgCO3 = ZnCO3 + MgCl2 =>
ZnCl2 + MgCO3 = ZnCO3 + MgCl2
Na3PO4 + Na2SO3 = Na3PO3 + Na2SO4 =>
Na3PO4 + Na2SO3 = Na3PO3 + Na2SO4
AuCl3 + C6H12O6 = Au + CO + HCl =>
4 AuCl3 + C6H12O6 = 4 Au + 6 CO + 12 HCl
C2H5NH3ClKOH = C2H5NH2KClH2O =>
C2H5NH3ClKOH = C2H5NH2KClH2O
NH4Cl + CoCl2 + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 NH4Cl + 2 CoCl2 + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + H2O + Cr2O3 =>
2 K2Cr2O7 + 2 H2SO4 + 3 N2H4 = 2 K2SO4 + 3 N2 + 8 H2O + 2 Cr2O3
CrCl2 + NaNO3 = CrNO3 + NaCl2 =>
CrCl2 + NaNO3 = CrNO3 + NaCl2
NaO2 + H2 = Na + H2O =>
NaO2 + 2 H2 = Na + 2 H2O
Li3 + H2O = LiOH + H2 =>
2 Li3 + 6 H2O = 6 LiOH + 3 H2
Cu(NO3)2 + Ca = Cu + Ca(NO3)2 =>
Cu(NO3)2 + Ca = Cu + Ca(NO3)2
HCl + Na2CO3 = H2O + CO2 + Na + Cl =>
2 HCl + Na2CO3 = H2O + CO2 + 2 Na + 2 Cl
NaOCl + C10H18O = C10H16O + Cl + H2O + Na =>
NaOCl + C10H18O = C10H16O + Cl + H2O + Na
CuFeS2 + O2 = CuO*CuSO4 + Fe2O3 + SO3 =>
4 CuFeS2 + 17 O2 = 2 CuO*CuSO4 + 2 Fe2O3 + 6 SO3
C4O6H4{2-} + H2O2 + H{+} = CO2 + H2 =>
C4O6H4{2-} + H2O2 + 2 H{+} = 4 CO2 + 4 H2
Ba(NO3)2 + Zr(NO3)2 + C6H8O7 = BaZrO3 + H2O + N2 + CO2 =>
Ba(NO3)2 + Zr(NO3)2 + C6H8O7 = BaZrO3 + 4 H2O + 2 N2 + 6 CO2
HCl + CaOH = HOHCaCl =>
HCl + CaOH = HOHCaCl
H4SiO4(aq) + NaOH(aq) = H(OH4)(aq) + SiO4Na(s) =>
H4SiO4(aq) + NaOH(aq) = H(OH4)(aq) + SiO4Na(s)
Ba + H2O = BaH2 + H2O2 =>
Ba + 2 H2O = BaH2 + H2O2
NaHCO3 + C9H8O4 = NaC9H8O4 + H2O + CO2 =>
36 NaHCO3 + 37 C9H8O4 = 36 NaC9H8O4 + 22 H2O + 45 CO2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
H2C2O4 + KMnO4 = CO2 + K2O4 + Mn2O3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O4 + Mn2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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