| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(PO4)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaHCO3 + C2H3O2 = NaC2H3O2 + H2O + CO2 =>
7 NaHCO3 + 8 C2H3O2 = 7 NaC2H3O2 + 5 H2O + 9 CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Mn2O7 + KOH = HMnO4 + K2O =>
Mn2O7 + 2 KOH = 2 HMnO4 + K2O
CH3CCH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 CH3CCH + 22 KMnO4 + 33 H2SO4 = 15 C6H5COOH + 22 MnSO4 + 11 K2SO4 + 58 H2O
Pb(NO3)2 = PbO + N02 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2 N02 + 5 O2
NH4ReO4 + H2 = Re + N2 + H2O =>
2 NH4ReO4 + 4 H2 = 2 Re + N2 + 8 H2O
Ca(OH)2 + H3PO3 = CaPO4 + H3OH2 =>
Ca(OH)2 + H3PO3 = CaPO4 + H3OH2
HBr + K2HPo4 = KBr + KH2Po4 =>
HBr + K2HPo4 = KBr + KH2Po4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
CaSO4 + Na2S = CaS + Na2SO4 =>
CaSO4 + Na2S = CaS + Na2SO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Hg2(NO3)2 + KI = HgI2 + K2NO3 =>
Hg2(NO3)2 + 4 KI = 2 HgI2 + 2 K2NO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
O3 = O + O2 =>
O3 = O + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HOCl = HCl + HClO3 =>
3 HOCl = 2 HCl + HClO3
Li2CO3 + HfO2 + TeO2 + O2 = Li2HfTeO6 + CO2 =>
2 Li2CO3 + 2 HfO2 + 2 TeO2 + O2 = 2 Li2HfTeO6 + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C28O45 = CO + O =>
C28O45 = 28 CO + 17 O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
H3BO3 + CH3OH = B(OCH3)3 + H2O =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Hg + HClO4 = Hg(ClO4)2 + H2 =>
Hg + 2 HClO4 = Hg(ClO4)2 + H2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
LiCl + BaBr2 = BaCl2 + LiBr =>
2 LiCl + BaBr2 = BaCl2 + 2 LiBr
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
LiCl + BaBr2 = BaCl2 + LiBr =>
2 LiCl + BaBr2 = BaCl2 + 2 LiBr
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
CH3CH(OH)CN + H2O = NH3 + CH3CH(OH)COOH =>
CH3CH(OH)CN + 2 H2O = NH3 + CH3CH(OH)COOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2SO4(aq) + KOH = K2OH + KSO4 =>
K2SO4(aq) + KOH = K2OH + KSO4
FeI3 + Na2S2O3 = NaI + Na2S4O6 + Fe =>
2 FeI3 + 6 Na2S2O3 = 6 NaI + 3 Na2S4O6 + 2 Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
NiCl2 + NH3 + H2O = Ni(NH3)6(OH)2 + NH4Cl =>
NiCl2 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + 2 NH4Cl
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
AsH3 + KIO3 + HCl = KH2AsO4 + KCl + I2 + H2O =>
5 AsH3 + 8 KIO3 + 3 HCl = 5 KH2AsO4 + 3 KCl + 4 I2 + 4 H2O
PH3 + NH3 = NH4PH2 =>
PH3 + NH3 = NH4PH2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + (SO4)3Ba =>
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + (SO4)3Ba
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
HPO3 + Na2O = Na3PO4 + H2O =>
2 HPO3 + 3 Na2O = 2 Na3PO4 + H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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