| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + PbCl2 = 2 FeCl2 + PbCl4
CoCl2*6H2O + Fe2 = H2O + Co2 + FeCl3 =>
6 CoCl2*6H2O + 2 Fe2 = 36 H2O + 3 Co2 + 4 FeCl3
ZrOCl2 + H2O = ZrO2 + HCl =>
ZrOCl2 + H2O = ZrO2 + 2 HCl
C2H4O + NH3 = C6H15NO3 =>
3 C2H4O + NH3 = C6H15NO3
Na + OH + HCO3 = Na2CO3 + H2O =>
2 Na + OH + HCO3 = Na2CO3 + H2O
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
K4Fe(CN)8 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
K4Fe(CN)8 + 11 KMnO4 + 40 HCl = 15 KCl + FeCl3 + 11 MnCl2 + 8 CO2 + 8 NO + 20 H2O
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4 + (NH4)2(NO3)2 =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4 + (NH4)2(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF
KMnO4 + H2C2O + HCl = MnCl2 + CO2 + KCl + H2O =>
8 KMnO4 + 5 H2C2O + 24 HCl = 8 MnCl2 + 10 CO2 + 8 KCl + 17 H2O
C2H2O4 + C2H6O = H2O + C6H10O4 =>
C2H2O4 + 2 C2H6O = 2 H2O + C6H10O4
BaCO3(s) + HCl(aq) = BaCl + HCO3 =>
BaCO3(s) + HCl(aq) = BaCl + HCO3
CrO + Ba(OH)2 = BaO + Cr(OH)2 =>
CrO + Ba(OH)2 = BaO + Cr(OH)2
K + CaN = KN + Ca =>
K + CaN = KN + Ca
NaOH + H2O + Al = NaAlO3 + H2 =>
2 NaOH + 4 H2O + 2 Al = 2 NaAlO3 + 5 H2
Al2(CO3)3(aq) + HCl(aq) = AlCl3(s) + H2O(l) + CO2(s) =>
Al2(CO3)3(aq) + 6 HCl(aq) = 2 AlCl3(s) + 3 H2O(l) + 3 CO2(s)
Mg + [H2SO4] = MgSO4 + H2O + S =>
3 Mg + 4[H2SO4] = 3 MgSO4 + 4 H2O + S
Na2CO3 + MnC6H6O7 = Na2C6H6O7 + MnCO3 =>
Na2CO3 + MnC6H6O7 = Na2C6H6O7 + MnCO3
KOH + F2O = KF + O2 + H2O =>
2 KOH + F2O = 2 KF + O2 + H2O
H2 + C2 = H6C6 =>
3 H2 + 3 C2 = H6C6
K7Cr2O7 + S8 = SO2 + Cr2O3 + K2O =>
32 K7Cr2O7 + S8 = 8 SO2 + 32 Cr2O3 + 112 K2O
NH4Cl + KAlO2 + H2O = Al(OH)3 + KCl + NH3 =>
NH4Cl + KAlO2 + H2O = Al(OH)3 + KCl + NH3
C4H10HNO3 = C4H9NO2H2O =>
C4H10HNO3 = C4H9NO2H2O
Fe(OH)3 + Na + HCl = NaCl + Fe + H2O =>
Fe(OH)3 + 3 Na + 3 HCl = 3 NaCl + Fe + 3 H2O
***************Ag + HNO3 = NO + H2O + AgNO3 =>
3***************Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Ba(s) + AgNO3(aq) = Ba(NO3)2(aq) + Ag(s) =>
Ba(s) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 Ag(s)
FeCl2 + O2 = FeO + Cl2 =>
2 FeCl2 + O2 = 2 FeO + 2 Cl2
K2HPO3 = PH3 + K3PO4 + K4P2O7 + H2O =>
8 K2HPO3 = 2 PH3 + 4 K3PO4 + K4P2O7 + H2O
I + Ca(NO3)2 = CaI + NO3 =>
I + Ca(NO3)2 = CaI + 2 NO3
Al(OH)3 + H3AsO3 = Al2(HAsO3)3 + H2O =>
2 Al(OH)3 + 3 H3AsO3 = Al2(HAsO3)3 + 6 H2O
Fe + O2 + HCl = FeCl3 + H2O =>
4 Fe + 3 O2 + 12 HCl = 4 FeCl3 + 6 H2O
C12H6OCl2 + H2SO4 = Cl2 + CO2 + H2O + S =>
3 C12H6OCl2 + 26 H2SO4 = 3 Cl2 + 36 CO2 + 35 H2O + 26 S
Ca(NO3) + (NH4)PO4 = CaPO4 + (NH4)NO3 =>
Ca(NO3) + (NH4)PO4 = CaPO4 + (NH4)NO3
Cu3(PO4)2 + Al(NO3)3 = Cu(NO3)2 + AlPO4 =>
Cu3(PO4)2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 AlPO4
KI(s) + Cl2(l) = KCl(aq) + I(s) =>
2 KI(s) + Cl2(l) = 2 KCl(aq) + 2 I(s)
KMnO4 + KI + H2SO4 = MnS + K2SO4 + I2 + H2O =>
2 KMnO4 + 26 KI + 16 H2SO4 = 2 MnS + 14 K2SO4 + 13 I2 + 16 H2O
MnO4{-} + Fe{+2} = Mn{+2} + Fe{+3} + O{-} =>
MnO4{-} + Fe{+2} = Mn{+2} + Fe{+3} + 4 O{-}
NaOH + SO3 = H2O + Na2SO4 =>
2 NaOH + SO3 = H2O + Na2SO4
Fe(III)No33 + KSCN = Fe(III)SCN + KNo33 =>
Fe(III)No33 + KSCN = Fe(III)SCN + KNo33
KMnO2 + H2SO4 + KI = K2SO4 + H2O(aq) + I2 + MnSO4 =>
2 KMnO2 + 4 H2SO4 + 2 KI = 2 K2SO4 + 4 H2O(aq) + I2 + 2 MnSO4
C2 = C98 =>
49 C2 = C98
FeCl2 + NaNO2 + HCl = N2 + NaCl + FeCl3 + H2O =>
6 FeCl2 + 2 NaNO2 + 8 HCl = N2 + 2 NaCl + 6 FeCl3 + 4 H2O
CH4 + Br2 = CBr4 + HBr4 =>
CH4 + 10 Br2 = CBr4 + 4 HBr4
Ag2CrO4 + NH4OH = Ag(NH3)2 + H2O + CrO4 =>
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2 + 4 H2O + CrO4
HAsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
HAsO4 + 5 Zn + 10 HCl = AsH3 + 5 ZnCl2 + 4 H2O
K2(HgI4) + H2S = K2(HgS2) + HI =>
K2(HgI4) + 2 H2S = K2(HgS2) + 4 HI
AgCl(s) + O2(g) = AgO + Cl2 =>
2 AgCl(s) + O2(g) = 2 AgO + Cl2
Mg(OH)Cl + HBr = MgClBr + H2O =>
Mg(OH)Cl + HBr = MgClBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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