| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
Br2 + CaF2 = Ca2Br + F =>
Br2 + 4 CaF2 = 2 Ca2Br + 8 F
Cr(OH)2 + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + 3 H2O + NO2
NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4 =>
2 NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4
N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3
Fe(OH)3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2FeO4 + 6 NaCl + 8 H2O
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
FeS + NO3{-} + H{+} = Fe{3+} + NO2 + S + H2O =>
FeS + 3 NO3{-} + 6 H{+} = Fe{3+} + 3 NO2 + S + 3 H2O
C2H6OS + O2 = CO2 + H2O + H2SO4 =>
2 C2H6OS + 9 O2 = 4 CO2 + 4 H2O + 2 H2SO4
Hg(OH)2 + HNO3 = HgNO3 + H2O + O2 =>
4 Hg(OH)2 + 4 HNO3 = 4 HgNO3 + 6 H2O + O2
MgBr2 + H2SO4 = Br2 + SO2 + MgSO4 + H2O =>
MgBr2 + 2 H2SO4 = Br2 + SO2 + MgSO4 + 2 H2O
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4(s) =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4(s)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H3PO4 + H2O = H5PO5 =>
H3PO4 + H2O = H5PO5
Al2(CO3)3 + LiOH = Al(OH)3 + Li2CO3 =>
Al2(CO3)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2CO3
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Cu(OH)2 + NH4OH = (Cu(NH3))(OH)2 + H2O =>
Cu(OH)2 + NH4OH = (Cu(NH3))(OH)2 + H2O
C6H12O6 + H3BO3 = CO2 + H2BO2 + H2O =>
C6H12O6 + 24 H3BO3 = 6 CO2 + 24 H2BO2 + 18 H2O
Pb(NO3)2 + H2O = O2 + Pb + HNO3 =>
2 Pb(NO3)2 + 2 H2O = O2 + 2 Pb + 4 HNO3
K2CrO4 = K2O + CrO3 =>
K2CrO4 = K2O + CrO3
H2(SO3) = H2 + SO3 =>
H2(SO3) = H2 + SO3
CaCO3(s) + HCl(aq) = CaCl2 + CO2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + CO2(aq) + H2O(l)
NH4OH + HC2H3O2 = H2O + NH4C2H3O2 =>
NH4OH + HC2H3O2 = H2O + NH4C2H3O2
C23H14Cl2N6O8S2 + O2 = CO2 + H2O + SO2 + NO2 + Cl2 =>
2 C23H14Cl2N6O8S2 + 61 O2 = 46 CO2 + 14 H2O + 4 SO2 + 12 NO2 + 2 Cl2
PbS + H2SO4 = H2S + Pb(SO4)2 + H2O =>
4 PbS + 9 H2SO4 = 5 H2S + 4 Pb(SO4)2 + 4 H2O
ZnSO4 + (NH4)2S = ZnS + (NH4)2SO4 =>
ZnSO4 + (NH4)2S = ZnS + (NH4)2SO4
Fe + H2SO3 = Fe(SO3)2 + H =>
Fe + 2 H2SO3 = Fe(SO3)2 + 4 H
K2CO3 + NaNO3 = Na2CO3 + KNO3 =>
K2CO3 + 2 NaNO3 = Na2CO3 + 2 KNO3
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
Zn + L2 = ZnL2 =>
Zn + L2 = ZnL2
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O + K2C2O4*H2O + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4*2H2O + 3 K2C2O4*H2O + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 17 H2O
C2H6O + KMnO4 = C2H4O + MnO + KOH + H2O =>
5 C2H6O + 2 KMnO4 = 5 C2H4O + 2 MnO + 2 KOH + 4 H2O
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2(SO4)3 + 7 H2O
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2 =>
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2
NaF + HCl = HF + NaCl =>
NaF + HCl = HF + NaCl
Na2WO4 + NH4OH + Na2S = Na2WS4 + NaOH + NH3 =>
Na2WO4 + 4 NH4OH + 4 Na2S = Na2WS4 + 8 NaOH + 4 NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(OH)3 + NaOH = Na3FeO3 + H2O =>
Fe(OH)3 + 3 NaOH = Na3FeO3 + 3 H2O
CH3CH2OH + H2 = C2H6 + H2O =>
CH3CH2OH + H2 = C2H6 + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na2MnO4 + Na2SO3 + HNO3 = NaNO3 + Mn(NO3)2 + Na2SO4 + H2O =>
Na2MnO4 + 2 Na2SO3 + 4 HNO3 = 2 NaNO3 + Mn(NO3)2 + 2 Na2SO4 + 2 H2O
H2S(g) + O2(g) = S8(l) + H2O(g) =>
8 H2S(g) + 4 O2(g) = S8(l) + 8 H2O(g)
Li2SiO3 + HNO3 = LiNO3 + H2SiO3 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2SiO3
Fe(OH)3 + K2CO3 = Fe2(CO3)3 + KOH =>
2 Fe(OH)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KOH
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/24
Équations équilibrées sur01/28/24
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