| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SO4 + P4O10 = 6 SO3 + 4 H3PO4
Fe2O3 + HF = FeF2 + H2O + O2 =>
2 Fe2O3 + 8 HF = 4 FeF2 + 4 H2O + O2
Fe2O3 + HF = FeF3 + H2O =>
Fe2O3 + 6 HF = 2 FeF3 + 3 H2O
Fe2O3 + HF = FeF2 + H2O + O2 =>
2 Fe2O3 + 8 HF = 4 FeF2 + 4 H2O + O2
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
Fe2O3 + HF = FeF2 + H2O + O2 =>
2 Fe2O3 + 8 HF = 4 FeF2 + 4 H2O + O2
Fe2O3 + HF = FeF3 + H2O =>
Fe2O3 + 6 HF = 2 FeF3 + 3 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBiO3 + 9 HNO3 = 3 HMnO4 + 5 Bi(NO3)2 + 5 NaNO3 + 3 H2O
NaNO3 + CuF2 = NaF + Cu(NO3)2 =>
2 NaNO3 + CuF2 = 2 NaF + Cu(NO3)2
Cu(s) + H30(aq) + NO3 = [Cu(H2O)6](aq) + NO2(g) =>
5 Cu(s) + 2 H30(aq) + 30 NO3 = 5[Cu(H2O)6](aq) + 30 NO2(g)
HF + KMnO4 = KF + HMnO4 =>
HF + KMnO4 = KF + HMnO4
CHCl3 + NaOH = HCOONa + NaCl + H2O =>
CHCl3 + 4 NaOH = HCOONa + 3 NaCl + 2 H2O
Ni(HCO3)2 + H + NO3 = Ni(NO3)2 + CO2 + H2O =>
Ni(HCO3)2 + 2 H + 2 NO3 = Ni(NO3)2 + 2 CO2 + 2 H2O
Mr + O2 = MrO2 =>
Mr + O2 = MrO2
Al(aq) + AgNO3(aq) = Ag(s) + Al(NO3)(aq) =>
Al(aq) + AgNO3(aq) = Ag(s) + Al(NO3)(aq)
AlH3 + KMnO4 = Al2O3 + MnO2 + KH + H2O =>
10 AlH3 + 12 KMnO4 = 5 Al2O3 + 12 MnO2 + 12 KH + 9 H2O
Na2OH2S = Na2SH2O =>
Na2OH2S = Na2SH2O
CH3CO2K + HI = KI + C2H4O2 =>
CH3CO2K + HI = KI + C2H4O2
Ba(NO3)2 + K2(CO3) = Ba(CO3) + K(NO3) =>
Ba(NO3)2 + K2(CO3) = Ba(CO3) + 2 K(NO3)
BaN + SCl = BaS + NCl =>
BaN + SCl = BaS + NCl
Cu3Fe2S3 + O2 = Cu + FeO + SO2 =>
Cu3Fe2S3 + 4 O2 = 3 Cu + 2 FeO + 3 SO2
ZnCuCl2 = ZnCl2Cu =>
ZnCuCl2 = ZnCl2Cu
K2CO3 + H2NO3 = K2NO3 + H2CO3 =>
K2CO3 + H2NO3 = K2NO3 + H2CO3
HC2H3O2(aq) + NH3(aq) = NH4(aq) + C2H3O2(aq) =>
HC2H3O2(aq) + NH3(aq) = NH4(aq) + C2H3O2(aq)
HCOO = CO2 + H =>
HCOO = CO2 + H
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + Na2(SO4)3 + H2S =>
7 Al2(SO4)3 + 6 Na2S + 30 H2O = 14 Al(OH)3 + 6 Na2(SO4)3 + 9 H2S
(NH4)2SO4 + Ca(OH)2 = Ca(NH4)2 + SO4(OH)2 =>
(NH4)2SO4 + Ca(OH)2 = Ca(NH4)2 + SO4(OH)2
Fe2O3 + KSCN = FeSCN + K2O + O2 =>
Fe2O3 + 2 KSCN = 2 FeSCN + K2O + O2
S + CuO = Cu + SO2 =>
S + 2 CuO = 2 Cu + SO2
NaB11H14 + Na2B12H12 + H2 = NaB10H15 =>
8 NaB11H14 + Na2B12H12 + 13 H2 = 10 NaB10H15
CaCO3(heat) = CaO + CO2 =>
CaCO3(heat) = CaO + CO2
CO2 + HI = I2 + H2O + CO =>
CO2 + 2 HI = I2 + H2O + CO
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Ca(NO3)2*4H2O + ZrO(NO3)2*2H2O = CaZrO3 + N2O5 + H2O =>
Ca(NO3)2*4H2O + ZrO(NO3)2*2H2O = CaZrO3 + 2 N2O5 + 6 H2O
*2Na + Cl2 = NaCl2 =>
*2Na + 2 Cl2 = 2 NaCl2
C3H6O2 + Na2CO3 = Na2C3H5O2 + CO2 + H2O =>
15 C3H6O2 + 14 Na2CO3 = 14 Na2C3H5O2 + 17 CO2 + 10 H2O
Cs2CO3 + HClO4 = CsClO4 + H2O + CO2 =>
Cs2CO3 + 2 HClO4 = 2 CsClO4 + H2O + CO2
Ba + HF = H2 + Ba2F =>
4 Ba + 2 HF = H2 + 2 Ba2F
HgS + Ca2O = Hg + CaS + CaSO4 =>
8 HgS + 4 Ca2O = 8 Hg + 7 CaS + CaSO4
CdS + O = CdSO4 =>
CdS + 4 O = CdSO4
AgCH3CO2 + NaI = AgI + NaCH3CO2 =>
AgCH3CO2 + NaI = AgI + NaCH3CO2
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl =>
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl
H2NNH3Cl + H2O = H3O + HNNH3Cl =>
H2NNH3Cl + H2O = H3O + HNNH3Cl
CuSO4 + H2O = HCuSO4 + OH =>
CuSO4 + H2O = HCuSO4 + OH
Sb2S3 + HNO3 = Sb(NO3)5 + NO2 + H2S + H2O =>
Sb2S3 + 14 HNO3 = 2 Sb(NO3)5 + 4 NO2 + 3 H2S + 4 H2O
Al2(CN2)3 + H2O = Al2(CO3)3 + NH3 =>
Al2(CN2)3 + 9 H2O = Al2(CO3)3 + 6 NH3
SO4 + H = H2SO4 =>
SO4 + 2 H = H2SO4
Na + H2O = NaOH + H232 =>
232 Na + 232 H2O = 232 NaOH + H232
CH3NH2 + HNO3 = CH3NH3{+} + NO3{-} =>
CH3NH2 + HNO3 = CH3NH3{+} + NO3{-}
Ca + As = Ca5As2 =>
5 Ca + 2 As = Ca5As2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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