| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3AsO4 + AlCl3 + 3 H2O = Al(OH)3 + 3 NaCl + H3AsO4
Ba(OH)2 + AgNO3 = BaNO3 + Ag(OH)2 =>
Ba(OH)2 + AgNO3 = BaNO3 + Ag(OH)2
H2SO4 + FeO = FeSO4 + H2O =>
H2SO4 + FeO = FeSO4 + H2O
Sr(MnO4)2 = SrO + MnO2 + O2 =>
2 Sr(MnO4)2 = 2 SrO + 4 MnO2 + 3 O2
H3PO4 + Se = SePO4 + H2 =>
2 H3PO4 + 2 Se = 2 SePO4 + 3 H2
CH3CH2Cl + H2O = CH3CH2OH + HCl =>
CH3CH2Cl + H2O = CH3CH2OH + HCl
CaO + HCl = Ca(Cl)2 + H2O =>
CaO + 2 HCl = Ca(Cl)2 + H2O
Al2O3*2SiO2*2H2O + H2SO4 + H2O = Al2(SO4)3*12H2O + H2SiO3 =>
Al2O3*2SiO2*2H2O + 3 H2SO4 + 9 H2O = Al2(SO4)3*12H2O + 2 H2SiO3
Fe(NO3)3(aq) + Na2CO3(aq) = FeCO3(s) + Na2(NO3)3(aq) =>
Fe(NO3)3(aq) + Na2CO3(aq) = FeCO3(s) + Na2(NO3)3(aq)
Cu2SO3 + HCl = CuCl + H2O + SO2 =>
Cu2SO3 + 2 HCl = 2 CuCl + H2O + SO2
KNO3 + CaO = KCaNO3O =>
KNO3 + CaO = KCaNO3O
Ca(BrO)2 + H2O2 = H2O + Ca(BrO3)2 =>
Ca(BrO)2 + 4 H2O2 = 4 H2O + Ca(BrO3)2
ZnO + NaOH = O2 + NaZnOH =>
2 ZnO + 2 NaOH = O2 + 2 NaZnOH
C6H5Na + CO2 + H2O = C6H5OH + Na2CO3 =>
14 C6H5Na + 13 CO2 + 10 H2O = 15 C6H5OH + 7 Na2CO3
Fe{3+} + NO2{-} + H2O = Fe + H{+} + NO3{-} =>
2 Fe{3+} + 3 NO2{-} + 3 H2O = 2 Fe + 6 H{+} + 3 NO3{-}
(a)NO(g) + H2(g) = N2(g) + H2O(l) =>
2(a)NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
CU + SI = CUSI =>
CU + SI = CUSI
C4H9Br + H2O = C4H9OH + Br{-} + H3O{+} =>
C4H9Br + 2 H2O = C4H9OH + Br{-} + H3O{+}
FeSO4 + KI = FeI2 + K2SO4 =>
FeSO4 + 2 KI = FeI2 + K2SO4
CH3CH2CHO + Cr2O72{-} + H{+} = CH3CH2COOH + Cr3{+} + H2O =>
427 CH3CH2CHO + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2COOH + 4 Cr3{+} + 5 H2O
Zn + Br2 = ZnBr =>
2 Zn + Br2 = 2 ZnBr
NaBrO3 + KI + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O + Br2 =>
2 NaBrO3 + 10 KI + 6 H2SO4 = Na2SO4 + 5 I2 + 5 K2SO4 + 6 H2O + Br2
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH3)PO4*12MoO3 + NH4NO3 + H2O =>
8 H3PO4 + 96(NH4)2MoO4 + 190 HNO3 = 8(NH3)PO4*12MoO3 + 187 NH4NO3 + 105 H2O
Ag2SO4 + LiBr = BrAg2 + LiSO4 =>
Ag2SO4 + LiBr = BrAg2 + LiSO4
C + I = CI2 =>
C + 2 I = CI2
Pb(NO3)2 = PbO2 + NO2 = O2 =>
Pb(NO3)2 = PbO2 + 2 NO2
CH12H9N + O3 = CO2 + H2O + N =>
6 CH12H9N + 25 O3 = 6 CO2 + 63 H2O + 6 N
KCl + S + H2O + KClO3 = SCl2 + KOH =>
5 KCl + 3 S + 3 H2O + KClO3 = 3 SCl2 + 6 KOH
(FeSO4*7H2O) = Fe(H2O)5(OH) + H2SO4 + H2O + O2 =>
4(FeSO4*7H2O) = 4 Fe(H2O)5(OH) + 4 H2SO4 + 2 H2O + O2
Cu + Si = Cu5Si =>
5 Cu + Si = Cu5Si
P3O5(s) = P4(s) + O2(g) =>
4 P3O5(s) = 3 P4(s) + 10 O2(g)
Al + AgCl = Cl + AgAl =>
Al + AgCl = Cl + AgAl
Pb(OH)2 + CO = Pb + H2CO3 =>
Pb(OH)2 + CO = Pb + H2CO3
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
C2H6 + O2 = C6H10O4 + H2O =>
3 C2H6 + 4 O2 = C6H10O4 + 4 H2O
KOH + ZnO + H2O = K2Zn(OH)4 =>
2 KOH + ZnO + H2O = K2Zn(OH)4
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
Mg + NH4OH = Mg(OH)2 + NH3 + H2 =>
Mg + 2 NH4OH = Mg(OH)2 + 2 NH3 + H2
C6H5OH + CH2ClOOH + NaOH = C8H8O3 + H2O + NaCl =>
9 C6H5OH + 10 CH2ClOOH + 10 NaOH = 8 C8H8O3 + 15 H2O + 10 NaCl
MnO2 + (S) + Al(S) = Al2O3(S) + Mn(S) =>
3 MnO2 + (S) + 4 Al(S) = 2 Al2O3(S) + 3 Mn(S)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
As + ClO3 + H2O = H3AsO3 + HClO =>
5 As + 3 ClO3 + 9 H2O = 5 H3AsO3 + 3 HClO
Co3 + P3 = CoP3 =>
Co3 + 3 P3 = 3 CoP3
CaO(aq) + SO2 = Ca(SO3) =>
CaO(aq) + SO2 = Ca(SO3)
Hg + Fe(NO3)2 = Hg(NO3)2 + Fe2 =>
2 Hg + 2 Fe(NO3)2 = 2 Hg(NO3)2 + Fe2
H + HgO = H2O + Hg =>
2 H + HgO = H2O + Hg
Bi2O5 + C2 = Bi + CO2 =>
4 Bi2O5 + 5 C2 = 8 Bi + 10 CO2
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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