| Équations équilibrées la veille |
10 Li2CO3 + 40 ZnO + 100 H3PO4 = (Li2O)10(ZnO)40(P2O5)50 + 150 H2O + 10 CO2
HCl + H2SO4 = S8 + Cl2 + H2O =>
48 HCl + 8 H2SO4 = S8 + 24 Cl2 + 32 H2O
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Fe + Pb(NO3)2 = Pb + Fe(NO3)2 =>
Fe + Pb(NO3)2 = Pb + Fe(NO3)2
ClF3 + H2O = HF + HCl + OF2 =>
ClF3 + H2O = HF + HCl + OF2
Cu2Cl2 + Na2CO3 = Cu2CO3 + NaCl =>
Cu2Cl2 + Na2CO3 = Cu2CO3 + 2 NaCl
FeSO4*7H2O + NH3 + KO2 = KSO4NH3 + H2O + FeO2 =>
FeSO4*7H2O + NH3 + KO2 = KSO4NH3 + 7 H2O + FeO2
Mg + HNo3 = MgHNo3 =>
Mg + HNo3 = MgHNo3
Bi(NO3)3*5H2O = Bi2O3 + NO2 + O2 + H2O =>
4 Bi(NO3)3*5H2O = 2 Bi2O3 + 12 NO2 + 3 O2 + 20 H2O
Si4*H10 + O2 = SiO2 + H2O =>
2 Si4*H10 + 13 O2 = 8 SiO2 + 10 H2O
HCl + H2CO3 = H3O + ClCO2 =>
HCl + H2CO3 = H3O + ClCO2
FeCl3 + Co(OH)2 = Fe(OH)3 + CoCl2 =>
2 FeCl3 + 3 Co(OH)2 = 2 Fe(OH)3 + 3 CoCl2
Cu + H2O + N2 = CuO + NH3 =>
3 Cu + 3 H2O + N2 = 3 CuO + 2 NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ga2(CO3)3 + LiOH = Ga(OH)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2CO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CuO + Cu = Cu2O =>
CuO + Cu = Cu2O
CH3C(OH)(CH3)CN + HNO3 + H2O = CH3CH2C(OH)(CH3)COOH + NH4NO3 =>
20 CH3C(OH)(CH3)CN + 14 HNO3 + 37 H2O = 16 CH3CH2C(OH)(CH3)COOH + 17 NH4NO3
Al2(SO4)3 + Zn(OH)2 = Al(OH)3 + ZnSO4 =>
Al2(SO4)3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnSO4
Fe(NO3)3(aq) + Na2(CO3)(aq) = Fe2(CO3)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2(CO3)(aq) = Fe2(CO3)3(s) + 6 NaNO3(aq)
MnCl2 + NH3 + H2O = Mn(OH)2 + NH4 + Cl =>
MnCl2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4 + 2 Cl
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CuCl2 + HCl + Cu = HCuCl2 =>
CuCl2 + 2 HCl + Cu = 2 HCuCl2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
S + CsOH = SOH + Cs =>
S + CsOH = SOH + Cs
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
CO2 + H2O = C6H2 + O2 =>
12 CO2 + 2 H2O = 2 C6H2 + 13 O2
As + H2 = H3As =>
2 As + 3 H2 = 2 H3As
P + Cl23 = PCl5 =>
23 P + 5 Cl23 = 23 PCl5
(NH4) + H2PO4 = (NH4)H2PO4 =>
(NH4) + H2PO4 = (NH4)H2PO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe3O4 + HBr = FeBr2 + FeBr3 + H2O =>
Fe3O4 + 8 HBr = FeBr2 + 2 FeBr3 + 4 H2O
Al2(SO4)3 + Cs2O = Al2O3 + Cs2(SO4) =>
Al2(SO4)3 + 3 Cs2O = Al2O3 + 3 Cs2(SO4)
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
NaBr = Na + Br2 =>
2 NaBr = 2 Na + Br2
Al2O3 + Na2O + H2O = Na[Al(OH)4] =>
Al2O3 + Na2O + 4 H2O = 2 Na[Al(OH)4]
H2SO4 + KMnO4 = O3 + K2SO4 + MnSO4 + H2O =>
9 H2SO4 + 6 KMnO4 = 5 O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C21H23NO5 + O2 = CO2 + H2O + NO2 =>
4 C21H23NO5 + 101 O2 = 84 CO2 + 46 H2O + 4 NO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
Li2 + Na3 = LiNa =>
3 Li2 + 2 Na3 = 6 LiNa
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
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Équations équilibrées sur01/14/25
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