| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2O + PBr5 = 5 HBr + H3PO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Ba(OH)2 + Cl2O3 = Ba(ClO2)2 + H2O =>
Ba(OH)2 + Cl2O3 = Ba(ClO2)2 + H2O
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4NO3(aq)
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO5 + NH4OH =>
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO5 + NH4OH
CrCl3 + NaBiO3 + NaOH = Na2CrO4 + BiOCl + NaCl + H2O =>
2 CrCl3 + 3 NaBiO3 + 4 NaOH = 2 Na2CrO4 + 3 BiOCl + 3 NaCl + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NaOH + As4O6 + H2O = Na[As(OH)4] =>
4 NaOH + As4O6 + 6 H2O = 4 Na[As(OH)4]
CdI2 + (NH4)2S = CdS + NH4I =>
CdI2 + (NH4)2S = CdS + 2 NH4I
K2Cr2O7 + NaHSO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 3 NaHSO4 + 2 KHSO4 + 4 H2O
H2SO3 + KIO3 + HCl = H2SO4 + KClICl + H2O =>
2 H2SO3 + KIO3 + 2 HCl = 2 H2SO4 + KClICl + H2O
CuS(s) + FeCl3 = CuCl2 + Fe(Cl)2 + S =>
CuS(s) + 2 FeCl3 = CuCl2 + 2 Fe(Cl)2 + S
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
C16H21NO2 + O2 = CO2 + H2O + NO2 =>
4 C16H21NO2 + 85 O2 = 64 CO2 + 42 H2O + 4 NO2
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
Zn + H2SO4 = ZnSO4H2O + H2S =>
4 Zn + 5 H2SO4 = 4 ZnSO4H2O + H2S
C3H8 + O2 = C0O + H2O =>
2 C3H8 + 7 O2 = 6 C0O + 8 H2O
Zn + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
NH4Cl + Ca(OH)2 = CaCl + NH2 + H2O =>
NH4Cl + Ca(OH)2 = CaCl + NH2 + 2 H2O
Mg(OH)2(s) + HCl = MgCl2(aq) + H2O =>
Mg(OH)2(s) + 2 HCl = MgCl2(aq) + 2 H2O
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Bi2S3 + NO3{-} + H3O{+} = Bi3{+} + S + NO + H2O =>
9 Bi2S3 + 2 NO3{-} + 8 H3O{+} = 6 Bi3{+} + 27 S + 2 NO + 12 H2O
C15H31COOH3 + O2 = CO + H2O =>
2 C15H31COOH3 + 31 O2 = 32 CO + 34 H2O
Al(OH)3(s) + C = Al(s) + H2O(g) + CO2(g) =>
4 Al(OH)3(s) + 3 C = 4 Al(s) + 6 H2O(g) + 3 CO2(g)
NH4Cl + H2O = (NH4)2O + HCl =>
2 NH4Cl + H2O = (NH4)2O + 2 HCl
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH3 + H2O =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH3 + 2 H2O
CrCl2 + KOH + KCl03 = KCl + H2CrO4 + H2O =>
CrCl2 + 6 KOH + 2 KCl03 = 8 KCl + H2CrO4 + 2 H2O
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
Cl2 + H2O = HCl + HCl3O =>
2 Cl2 + H2O = HCl + HCl3O
Al + S2O3 = Al(S2O3) =>
Al + S2O3 = Al(S2O3)
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
CsCl + NiSO4 = Cs2SO4 + NiCl2 =>
2 CsCl + NiSO4 = Cs2SO4 + NiCl2
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
NaHCO3 + Fe(NO3)2 = Fe2(CO3)2 + NaNO3 + H2O + CO2 =>
4 NaHCO3 + 2 Fe(NO3)2 = Fe2(CO3)2 + 4 NaNO3 + 2 H2O + 2 CO2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
NH4Br + KCl = NH4Cl + BrK =>
NH4Br + KCl = NH4Cl + BrK
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
CuCl2 + KNO2 = Cu(NO2)2 + KCl =>
CuCl2 + 2 KNO2 = Cu(NO2)2 + 2 KCl
KBrO3 + FeCl2 + HCl = Br2 + Fe(BrO3)3 + KCl + H2O =>
32 KBrO3 + 10 FeCl2 + 12 HCl = Br2 + 10 Fe(BrO3)3 + 32 KCl + 6 H2O
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
CuSO4 + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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