| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
Li + Ag = LiAg =>
Li + Ag = LiAg
Na2S2O3 + HNO3 = NaNO3 + H2S2O3 =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2S2O3
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(CNO)2 + 12 H2O + 2 CO2
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + O2 =>
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + 3 H2O + O2
C2H5OH + Hg(NO3)2 = Hg(ONC)2 + CO2 + H2O =>
4 C2H5OH + 3 Hg(NO3)2 = 3 Hg(ONC)2 + 2 CO2 + 12 H2O
Al(Cl)3 + K2S = Al2S3 + KCl =>
2 Al(Cl)3 + 3 K2S = Al2S3 + 6 KCl
NH3 + MgO = Mg + N2 + H2O =>
2 NH3 + 3 MgO = 3 Mg + N2 + 3 H2O
K + CO2 = K2CO2 =>
2 K + CO2 = K2CO2
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S8 =>
8 Na2S2O3 + 16 HNO3 = 16 NaNO3 + 8 H2O + 8 SO2 + S8
Ag(H2O)(Cl) + NH3 = Ag(NH3) + H2O + Cl =>
Ag(H2O)(Cl) + NH3 = Ag(NH3) + H2O + Cl
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 14 C2H6O + C12H22O11 = 4 C12H14N4O4S2 + 49 H2O
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + O2 =>
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + 3 H2O + O2
HBr(ac)NH3(ac) = H4NBr =>
HBr(ac)NH3(ac) = H4NBr
C2H5OH + Hg(NO3)2 = Hg(ONC)2 + CO2 + H2O =>
4 C2H5OH + 3 Hg(NO3)2 = 3 Hg(ONC)2 + 2 CO2 + 12 H2O
NH4N3 = NH3 + N2 =>
3 NH4N3 = 4 NH3 + 4 N2
RaO + H2O = RaO2 + H =>
RaO + H2O = RaO2 + 2 H
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(CNO)2 + 12 H2O + 2 CO2
HClO4 + Br2 = HBrO4 + Cl2 =>
2 HClO4 + Br2 = 2 HBrO4 + Cl2
FeO + HSO = Fe(SO) + HO =>
FeO + HSO = Fe(SO) + HO
Al(OH)3 + HClO4 = Al(OH)3HClO4 =>
Al(OH)3 + HClO4 = Al(OH)3HClO4
C2H5OH + Hg(NO3)2 = Hg(ONC)2 + CO2 + H2O =>
4 C2H5OH + 3 Hg(NO3)2 = 3 Hg(ONC)2 + 2 CO2 + 12 H2O
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2O + SO2 + S
CaS + Al = CaAl + S =>
CaS + Al = CaAl + S
KBr(s) + H2SO4(aq) = K2SO4(aq) + HBr(g) =>
2 KBr(s) + H2SO4(aq) = K2SO4(aq) + 2 HBr(g)
HC3H2O3 + Na2CO3 = NaC3H2O3 + CO2 + H2O =>
2 HC3H2O3 + Na2CO3 = 2 NaC3H2O3 + CO2 + H2O
RaO + H2O = RaO2 + H =>
RaO + H2O = RaO2 + 2 H
Ca3(PO4)2 + ZnSO4 = Zn3(PO4)2 + CaSO4 =>
Ca3(PO4)2 + 3 ZnSO4 = Zn3(PO4)2 + 3 CaSO4
NaNO2 + Br2 + H2SO4 = Na2SO4 + HBr + NO2 =>
2 NaNO2 + Br2 + H2SO4 = Na2SO4 + 2 HBr + 2 NO2
C2H5OH + Hg(NO3)2 = Hg(ONC)2 + CO2 + H2O =>
4 C2H5OH + 3 Hg(NO3)2 = 3 Hg(ONC)2 + 2 CO2 + 12 H2O
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(CNO)2 + 12 H2O + 2 CO2
Ba + (SO4)2 = BaSO4 =>
2 Ba + (SO4)2 = 2 BaSO4
Si2Cl6(g) + C3H6(g) + O2(g) + NH3(g) = SiOCN(s) + H2(g) + HCl(g) =>
3 Si2Cl6(g) + 2 C3H6(g) + 3 O2(g) + 6 NH3(g) = 6 SiOCN(s) + 6 H2(g) + 18 HCl(g)
Na2ZnO2 + H2O = Zn(OH)2 + NaOH =>
Na2ZnO2 + 2 H2O = Zn(OH)2 + 2 NaOH
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + O2 =>
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + 3 H2O + O2
KBrO + MnCl2 + KOH = KBr + MnO4 + KCl + H2O =>
3 KBrO + MnCl2 + 2 KOH = 3 KBr + MnO4 + 2 KCl + H2O
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(CNO)2 + 12 H2O + 2 CO2
Na2S2O8 + C14H10 + H2O = CO2 + H{+} + Na{+} + SO4{2-} =>
33 Na2S2O8 + C14H10 + 28 H2O = 14 CO2 + 66 H{+} + 66 Na{+} + 66 SO4{2-}
Na + Na2S5 = Na2S =>
8 Na + Na2S5 = 5 Na2S
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
HCl(aq) + KMnO4(aq) = Cl2(g) + KCl(aq) + MnCl2(aq) + H2O(l) =>
16 HCl(aq) + 2 KMnO4(aq) = 5 Cl2(g) + 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l)
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + O2 =>
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + 3 H2O + O2
Mn(OH)2 + H2O2 = H2O + MnO(OH) =>
2 Mn(OH)2 + H2O2 = 2 H2O + 2 MnO(OH)
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
CH3COOH + NaHCO3 = CO2 + H2O + Na3CH3O =>
CH3COOH + 3 NaHCO3 = 4 CO2 + 2 H2O + Na3CH3O
NaNO2 + Br2 + H2SO4 = Na2SO4 + HBr + NO2 =>
2 NaNO2 + Br2 + H2SO4 = Na2SO4 + 2 HBr + 2 NO2
B(CO2)3 = B + CO2 =>
B(CO2)3 = B + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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