| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Co(NH3)5I]Cl2 + 3 NaOH + 4 H2O = CoO(OH) + NaI + 2 NaCl + 5 NH3*H2O
Sr(NO3) + C6H8O7 = SrO + H2O + N2 + CO2 =>
18 Sr(NO3) + 4 C6H8O7 = 18 SrO + 16 H2O + 9 N2 + 24 CO2
K2CrO4 + CuSO4 = KCuSO4 + CrO4 =>
K2CrO4 + 2 CuSO4 = 2 KCuSO4 + CrO4
CaC4H6O4 + Na2CO3 = CaCO3 + NaC2H3O2 =>
CaC4H6O4 + Na2CO3 = CaCO3 + 2 NaC2H3O2
SO3 + Al = SO3Al =>
SO3 + Al = SO3Al
FeS + O = Fe3O4 + SO2 =>
3 FeS + 10 O = Fe3O4 + 3 SO2
C2H4O2 + K2CO3 = CO2 + H2O + KC2H3O2 =>
2 C2H4O2 + K2CO3 = CO2 + H2O + 2 KC2H3O2
Li2SeO4 + NH4F = LiF + (NH4)2SeO4 =>
Li2SeO4 + 2 NH4F = 2 LiF + (NH4)2SeO4
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2OS =>
2 K2Cr2O7 + 2 H2O + 7 S = 5 SO2 + 4 KOH + 2 Cr2OS
C6H4(OH)COOH + NaHCO3 = C6H4(OH)COONa + H2O + CO2 =>
C6H4(OH)COOH + NaHCO3 = C6H4(OH)COONa + H2O + CO2
Na2Cr2O7 + CuS + HCl = CrCl3 + CuCl2 + NaSO4 + NaCl + H2O =>
3 Na2Cr2O7 + 2 CuS + 26 HCl = 6 CrCl3 + 2 CuCl2 + 2 NaSO4 + 4 NaCl + 13 H2O
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3 + Cu =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3 + 3 Cu
Sr + C + O = SrCO3 =>
Sr + C + 3 O = SrCO3
Li + Au3Cl2 = LiCl + Au =>
2 Li + Au3Cl2 = 2 LiCl + 3 Au
Al + Mn2O2 = Mn + Al2O3 =>
4 Al + 3 Mn2O2 = 6 Mn + 2 Al2O3
ZnO + Ni(NO3)2 = Zn(NO3)2 + NiO =>
ZnO + Ni(NO3)2 = Zn(NO3)2 + NiO
MgCl2 + Na3PO4 + NH4 = (NH4)3PO4 + NaCl + Mg =>
3 MgCl2 + 2 Na3PO4 + 6 NH4 = 2(NH4)3PO4 + 6 NaCl + 3 Mg
C3H6O2 + KMnO4 + H2O = C3H8O4 + MnO2 + KOH =>
3 C3H6O2 + 2 KMnO4 + 4 H2O = 3 C3H8O4 + 2 MnO2 + 2 KOH
NO + O2 + Na2CO3 = NaNO3 + CO2 =>
4 NO + 3 O2 + 2 Na2CO3 = 4 NaNO3 + 2 CO2
NH3 + OCl{-} = N2H4 + Cl{-} + H2O =>
2 NH3 + OCl{-} = N2H4 + Cl{-} + H2O
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
KCl + H2SiO3 = K2SiO3 + HCl =>
2 KCl + H2SiO3 = K2SiO3 + 2 HCl
H2S(g) + O2(g) = S8(s) + H2O(g) =>
8 H2S(g) + 4 O2(g) = S8(s) + 8 H2O(g)
H2(g) + O2(g) = HOH =>
2 H2(g) + O2(g) = 2 HOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + H2SO4 = H2O + HSO4K =>
KOH + H2SO4 = H2O + HSO4K
Bi2O3 + CH4 = Bi + CO2 + H2O =>
4 Bi2O3 + 3 CH4 = 8 Bi + 3 CO2 + 6 H2O
CHCl3 + O2 + H2O = CO2 + HCl =>
2 CHCl3 + O2 + 2 H2O = 2 CO2 + 6 HCl
H2SeO3 + NH4OH = NH3SeO2 + H2O =>
H2SeO3 + NH4OH = NH3SeO2 + 2 H2O
K2CrO4 + H2SO4 + KNO2 = Cr(SO4)2 + KNO3 + K2SO4 + H2O =>
K2CrO4 + 3 H2SO4 + KNO2 = Cr(SO4)2 + KNO3 + K2SO4 + 3 H2O
H2SO3(g) = H2O(l) + SO2(g) =>
H2SO3(g) = H2O(l) + SO2(g)
CH3CHOHCH3 + Na = CH3CONaCH3 + H2 =>
CH3CHOHCH3 + Na = CH3CONaCH3 + H2
CuCl2 + NaOH = Cu(OH)2 + NaCl = =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HNO2 + MnO4 = Mn + NO3 + H2O =>
8 HNO2 + 3 MnO4 = 3 Mn + 8 NO3 + 4 H2O
C6H9N3O2 + CH3NO = C5H4N4O + C2H5OH + H2O =>
C6H9N3O2 + CH3NO = C5H4N4O + C2H5OH + H2O
C4H8Br2 + KOH = C4H6 + KBr + H2O =>
C4H8Br2 + 2 KOH = C4H6 + 2 KBr + 2 H2O
NH4Cl + NaNO2 = NH4(OH) + NO + NaCl =>
5 NH4Cl + 5 NaNO2 = 4 NH4(OH) + 6 NO + 5 NaCl
BaCl2 + H2(SO4) = HCl + Ba(SO4) =>
BaCl2 + H2(SO4) = 2 HCl + Ba(SO4)
H3PO4(aq) + KHO(aq) = KH2PO4(aq) + H2O(l) =>
H3PO4(aq) + KHO(aq) = KH2PO4(aq) + H2O(l)
Sb(OH)3 + Cl2 + NaOH = H2SbO4 + NaCl + H2O =>
2 Sb(OH)3 + 3 Cl2 + 6 NaOH = 2 H2SbO4 + 6 NaCl + 4 H2O
CaO + KBr = CaBr2 + K2O =>
CaO + 2 KBr = CaBr2 + K2O
Zn + NH4OH = [Zn(NH3)4](OH)2 + H2 + H2O =>
Zn + 4 NH4OH = [Zn(NH3)4](OH)2 + H2 + 2 H2O
FeCl2 + K2(CO3) = FeCO3 + KCl =>
FeCl2 + K2(CO3) = FeCO3 + 2 KCl
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
Al + C15H10O7 = Al(C15H10O7)3 =>
Al + 3 C15H10O7 = Al(C15H10O7)3
Cu(k) + ZnO(k) = CuO(k) + Zn(k) =>
Cu(k) + ZnO(k) = CuO(k) + Zn(k)
Na + OH = NaOH = H2 =>
Na + OH = NaOH
Fe2 + O2 = Fe4O4 =>
2 Fe2 + 2 O2 = Fe4O4
HNo3 + Fe(OH)3 = Fe(No3)3 + H2O =>
3 HNo3 + Fe(OH)3 = Fe(No3)3 + 3 H2O
H2SO + BaCl2 = HCl + BaSO =>
H2SO + BaCl2 = 2 HCl + BaSO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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