| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(CO)5 = 2 Fe + 10 C + 5 O2
Al + NaNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
CH3COH + Ag2O = Ag + CH3COOH =>
CH3COH + Ag2O = 2 Ag + CH3COOH
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
K2Cr2O7 + H2O = O2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O = 3 O2 + 4 KOH + 2 Cr2O3
Al + O2 = Al5O4 =>
5 Al + 2 O2 = Al5O4
HBr + Pb(OH)2 = PbBr(OH) + H2O =>
HBr + Pb(OH)2 = PbBr(OH) + H2O
(NH4)3PO4 + Mn(NO3)4 = NH4NO3 + Mn3(PO4)4 =>
4(NH4)3PO4 + 3 Mn(NO3)4 = 12 NH4NO3 + Mn3(PO4)4
H2CO3 + K = H2 + K2CO3 =>
H2CO3 + 2 K = H2 + K2CO3
Mg + HIO3 = Mg(IO3)2 + H2 =>
Mg + 2 HIO3 = Mg(IO3)2 + H2
AlI3(aq) + Pb(C2H3O2)(aq) = Al(C2H3O2)(aq) + PbI3(aq) =>
AlI3(aq) + Pb(C2H3O2)(aq) = Al(C2H3O2)(aq) + PbI3(aq)
H2SO4 + Ba(C2H3O2)2 = BaSO4 + HC2H3O2 =>
H2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 HC2H3O2
ClO = ClOOCl =>
2 ClO = ClOOCl
NO2 + HClO = NO3 + Cl{-} + H{+} =>
NO2 + HClO = NO3 + Cl{-} + H{+}
Li + P = Li3P =>
3 Li + P = Li3P
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Al(OH)3 + H2SO4 = Al + H2O + SO4 =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 6 H2O + 3 SO4
C + S8 = CS =>
8 C + S8 = 8 CS
K2SO4 + Al2(SO4)3*18H2O + H2O = Al2(SO4)3*K2(SO4)*24H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = Al2(SO4)3*K2(SO4)*24H2O
Na2SO3 + Pd + H2O = Na2SO4 + HPd =>
Na2SO3 + 2 Pd + H2O = Na2SO4 + 2 HPd
NHO3 + C6H6 = NO2C6H5 + H2O =>
NHO3 + C6H6 = NO2C6H5 + H2O
Na2S2O5 + CaCO3 + CuSO4 = CaSO4 + Na2SO4 + Cu + CO2 =>
Na2S2O5 + 3 CaCO3 + 2 CuSO4 = 3 CaSO4 + Na2SO4 + 2 Cu + 3 CO2
CuSO4(aq) + Mg = MgSO4(aq) + Cu =>
CuSO4(aq) + Mg = MgSO4(aq) + Cu
Na3PO4*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3(PMo12O40)*6H2O + NaNO3 + H2O + NO2 =>
7 Na3PO4*12H2O + 12(NH4)6Mo7O24*4H2O + 378 HNO3 = 7(NH4)3(PMo12O40)*6H2O + 21 NaNO3 + 381 H2O + 408 NO2
C2H5NH2 + HNO3 = C2H5OH + H2O + N2 =>
5 C2H5NH2 + 3 HNO3 = 5 C2H5OH + 4 H2O + 4 N2
Magnesium + water = magnesiumoxide + hydrogen =>
Mg + H2O = MgO + H2
Ba3(Fe(OH)6)2*H2O + Ba(OH)2 + O2 = Ba3FeO5 + H2O =>
2 Ba3(Fe(OH)6)2*H2O + 6 Ba(OH)2 + O2 = 4 Ba3FeO5 + 20 H2O
KMnO4(ac) + H2O(l) = HMnO4(ac) + K2O =>
2 KMnO4(ac) + H2O(l) = 2 HMnO4(ac) + K2O
MgCl2 + HCOOH = COOMg + HCl =>
MgCl2 + HCOOH = COOMg + 2 HCl
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
CuSO4*5H2O + HNO3 = Cu(NO3)2 + H2SO4*5H2O =>
CuSO4*5H2O + 2 HNO3 = Cu(NO3)2 + H2SO4*5H2O
AlCl3 + Ba(HSO4)2 = BaCl2 + Al(HSO4)3 =>
2 AlCl3 + 3 Ba(HSO4)2 = 3 BaCl2 + 2 Al(HSO4)3
Na + Co3 + KIO3 = NaIO3 + K(Co3) =>
Na + Co3 + KIO3 = NaIO3 + K(Co3)
NH4Cl + H2O = (NH4)OH + H + Cl =>
NH4Cl + H2O = (NH4)OH + H + Cl
Al(OH)3 + CO = Al2CO4 + H2O =>
2 Al(OH)3 + CO = Al2CO4 + 3 H2O
Cr(OH)3 + Cl2O = Cr(ClO)3 + H2O =>
2 Cr(OH)3 + 3 Cl2O = 2 Cr(ClO)3 + 3 H2O
CH3COOH + CaCO3 = (CH3COO2)Ca + CO2 + H2O =>
7 CH3COOH + 8 CaCO3 = 8(CH3COO2)Ca + 6 CO2 + 2 H2O
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2C + OOCH2CH2CH3 =>
2 CH3CH2CH2OH + 5 CH3CH2CH2COOH = 2 CH3CH2CH2C + 6 OOCH2CH2CH3
ZnSO4 + NH4OH = [Zn(NH3)6](OH)2 + (NH4)2SO4 + H2O =>
ZnSO4 + 8 NH4OH = [Zn(NH3)6](OH)2 + (NH4)2SO4 + 6 H2O
Zn + CH3COOH = ZnC2H6C2O2O2 + H2 =>
Zn + 2 CH3COOH = ZnC2H6C2O2O2 + H2
C + H2 + O2 = C6H11OH =>
12 C + 12 H2 + O2 = 2 C6H11OH
KO2 + CO2 = K5C5O3 + O =>
5 KO2 + 5 CO2 = K5C5O3 + 17 O
(FeBr2) + Br2 = Fe3Br8 =>
3(FeBr2) + Br2 = Fe3Br8
FrF = Fr + F3 =>
3 FrF = 3 Fr + F3
AgNO3 + NaI + NH4OH = NaNO3 + AgOH + NH4I =>
AgNO3 + NaI + NH4OH = NaNO3 + AgOH + NH4I
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NH4NO3(aw) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NH4NO3(aw)
HCN + C2H5NH2 = NH3 + C2H5CN =>
HCN + C2H5NH2 = NH3 + C2H5CN
PbCl4 + NaOH = Pb(OH)4 + NaCl =>
PbCl4 + 4 NaOH = Pb(OH)4 + 4 NaCl
ZnSO4 + Na2OH = Na2SO4 + ZnOH =>
ZnSO4 + Na2OH = Na2SO4 + ZnOH
C2H4(OH)2 = C2H2 + H2O =>
C2H4(OH)2 = C2H2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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