| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 Na2SO3 = Fe2(SO3)3 + 3 Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuNO3 + NaOH = NaNO3 + OHCu =>
CuNO3 + NaOH = NaNO3 + OHCu
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
HCO3{-} + H2SO4 = H2O + CO2 + SO4{2-} =>
2 HCO3{-} + H2SO4 = 2 H2O + 2 CO2 + SO4{2-}
CH3OOH + CH3CH2OH = CH3COOCH3 + H2O =>
4 CH3OOH + CH3CH2OH = 2 CH3COOCH3 + 5 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*H2O + 3 KCl + 8 H2O
K + P = K6P =>
6 K + P = K6P
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
F + O2 = FO2 =>
F + O2 = FO2
Ba(OH)2 + NaOH = BaOH + NaO + H2O =>
Ba(OH)2 + NaOH = BaOH + NaO + H2O
Zn{+2} + CO3{-2} = ZnCO3 =>
Zn{+2} + CO3{-2} = ZnCO3
SO3{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{-2} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 5 SO4{-2} + 3 H2O
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
C19H22FN3O3 + H2O2 = H2O + CO2 + HNO3 + HF =>
C19H22FN3O3 + 53 H2O2 = 62 H2O + 19 CO2 + 3 HNO3 + HF
C51H98O6 + NaOH = C3H8O3 + C15H31CO2Na =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 C15H31CO2Na
Cd(OH)2 + NH3 = Cd(NH3)4 + OH =>
Cd(OH)2 + 4 NH3 = Cd(NH3)4 + 2 OH
HgO9 = Hg + O2 =>
2 HgO9 = 2 Hg + 9 O2
H2O(i) + CO2(g) = C6H12O6(i) + O2(g) =>
6 H2O(i) + 6 CO2(g) = C6H12O6(i) + 6 O2(g)
Ru(OH)8 + H2SO4(s) = Ru2(SO4)8(k) + H2O(s) =>
2 Ru(OH)8 + 8 H2SO4(s) = Ru2(SO4)8(k) + 16 H2O(s)
Mn(NO3)2 + Na2S2O8 + H2O = HMnO4 + Na2SO4 + H2SO4 + NaNO3 =>
2 Mn(NO3)2 + 5 Na2S2O8 + 8 H2O = 2 HMnO4 + 3 Na2SO4 + 7 H2SO4 + 4 NaNO3
C12H26(dodecano) + O2 = CO2 + H2O =>
2 C12H26(dodecano) + 37 O2 = 24 CO2 + 26 H2O
Ni(ClO4)2 + K2S = KClO4 + NiS =>
Ni(ClO4)2 + K2S = 2 KClO4 + NiS
Na + C6H6 = C6H5Na + NaH =>
2 Na + C6H6 = C6H5Na + NaH
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
KCe + NaOH = Ce(OH)3 + KOH + Na =>
KCe + 4 NaOH = Ce(OH)3 + KOH + 4 Na
C6H5NHCOCH3 + H2O = C6H5NHCOCH2 + H3O =>
C6H5NHCOCH3 + H2O = C6H5NHCOCH2 + H3O
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
CaSiO3 + HCl = CaCl2 + H2SiO3 =>
CaSiO3 + 2 HCl = CaCl2 + H2SiO3
HCl + Cu(SO4) = H2(SO4) + CuCl2 =>
2 HCl + Cu(SO4) = H2(SO4) + CuCl2
C4H7OH + O2 = CO2 + H2O =>
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
Zn + CuO2 = Cu + ZnO =>
2 Zn + CuO2 = Cu + 2 ZnO
Rb(OH) = Rb2O + H2O =>
2 Rb(OH) = Rb2O + H2O
KJ + H2SO4 + H2O2 = J2 + K2SO4 + H2O =>
2 KJ + H2SO4 + H2O2 = J2 + K2SO4 + 2 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NaHCO3 + CH3 = NaC2H3O2 + H2O + CO2 =>
7 NaHCO3 + 8 CH3 = 7 NaC2H3O2 + 5 H2O + CO2
CaCl2 + NaCO3{2-} = CaCO3{2-} + NaCl2 =>
CaCl2 + NaCO3{2-} = CaCO3{2-} + NaCl2
KNH2 + KMnO4 = N2 + H2O + K2MnO4 + MnO2 =>
2 KNH2 + 4 KMnO4 = N2 + 2 H2O + 3 K2MnO4 + MnO2
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
Pb(NO3)2 + Ba(OH)2 = Ba[Pb(OH)4] + Ba(NO3)2 =>
Pb(NO3)2 + 2 Ba(OH)2 = Ba[Pb(OH)4] + Ba(NO3)2
CrPO4 + NaOH = [Cr(OH)3]3 + Na3PO4 =>
3 CrPO4 + 9 NaOH = [Cr(OH)3]3 + 3 Na3PO4
Zn + Cu2(SO4)2 = Zn2(SO4) + Cu =>
4 Zn + Cu2(SO4)2 = 2 Zn2(SO4) + 2 Cu
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
KOH + Cl2 = KOCl + KCl + H2O =>
2 KOH + Cl2 = KOCl + KCl + H2O
CH3I + Na = C2H6 + NaI =>
2 CH3I + 2 Na = C2H6 + 2 NaI
AgNO3 + ZnCI2 = Ag2CI2 + Zn(NO3)2 =>
2 AgNO3 + ZnCI2 = Ag2CI2 + Zn(NO3)2
KCNS + Al + HCl = AlCl3 + H2S + NH4Cl + C + KCl =>
3 KCNS + 4 Al + 18 HCl = 4 AlCl3 + 3 H2S + 3 NH4Cl + 3 C + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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