| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(ClO4)2 + Al2(SO4)3 = 2 Al(ClO4)3 + 3 CaSO4
HCl + Ag{+} = H{+} + AgCl =>
HCl + Ag{+} = H{+} + AgCl
Fe + Cu{2} = Cu + Fe{3} =>
2 Fe + 3 Cu{2} = 3 Cu + 2 Fe{3}
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
Ca(HCO3)2 = CO2 + Ca(OH)2 =>
Ca(HCO3)2 = 2 CO2 + Ca(OH)2
Fe3O4 = Fe + O =>
Fe3O4 = 3 Fe + 4 O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AlCl3(aq) + NH4OH(aq) = Al(OH)3(s) + NH4Cl(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = Al(OH)3(s) + 3 NH4Cl(aq)
KNO2 + NH4ClO4 = NH4NO2 + KClO4 =>
KNO2 + NH4ClO4 = NH4NO2 + KClO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(OH)2 + SO3 = Ca(HSO4)2 =>
Ca(OH)2 + 2 SO3 = Ca(HSO4)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
KO2 + CO2 = K2CO3 + O2(g) =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2(g)
PbSO4 + KI = PbI2 + SO4K2 =>
PbSO4 + 2 KI = PbI2 + SO4K2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
ZnBr2 + Na2S = ZnS + Br2Na2 =>
ZnBr2 + Na2S = ZnS + Br2Na2
C15H31OH + O2 = CO + H2O =>
C15H31OH + 15 O2 = 15 CO + 16 H2O
Mn + CH3COO = Mn(CH3COO)2 =>
Mn + 2 CH3COO = Mn(CH3COO)2
Zn(OH)3 + NaOH = Na[Zn(OH)4] =>
Zn(OH)3 + NaOH = Na[Zn(OH)4]
XHNO3 + NH3 = XNH4NO3 =>
XHNO3 + NH3 = XNH4NO3
CoCl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5Cl)Cl2 + 10 H2O
C6H6Br2 = C6H6 + Br =>
C6H6Br2 = C6H6 + 2 Br
Mg + NH4PO4 = MgNH4PO4 =>
Mg + NH4PO4 = MgNH4PO4
HCN + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HCN + CuSO4 = Cu(CN)2 + H2SO4
Na2O + H4P2O7 = Na4P2O7 + H2O =>
2 Na2O + H4P2O7 = Na4P2O7 + 2 H2O
KMnO4 + Cr2O3 + H2O = Mn(OH)2 + CrO3 + KOH =>
6 KMnO4 + 5 Cr2O3 + 9 H2O = 6 Mn(OH)2 + 10 CrO3 + 6 KOH
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
K2ZnO2 + H2S = K2S + ZnS + H2O =>
K2ZnO2 + 2 H2S = K2S + ZnS + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sn + HgSO4 = SnSO4 + Hg =>
Sn + HgSO4 = SnSO4 + Hg
K2CrO4 + FeSO4 + KOH + H2O = K[Cr(OH)4] + K2SO4 + Fe(OH)3 =>
K2CrO4 + 3 FeSO4 + 5 KOH + 4 H2O = K[Cr(OH)4] + 3 K2SO4 + 3 Fe(OH)3
FeO(g) + O2(g) = Fe2O3(s) =>
4 FeO(g) + O2(g) = 2 Fe2O3(s)
sulfurdioxide + water = Sulfurousacid =>
SO2 + H2O = H2SO3
AlF3 + Na2SO4 = Al2(SO4)3 + NaF =>
2 AlF3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaF
Mg + HNO2 = Mg(NO3)2 + NO + H2O =>
Mg + 8 HNO2 = Mg(NO3)2 + 6 NO + 4 H2O
CnO + H2 = Cn + H2O =>
CnO + H2 = Cn + H2O
K + HClO = KClO + H2 =>
2 K + 2 HClO = 2 KClO + H2
CH3CH2COOCH3 + KOH = CH3CH2COOK + CH3OH =>
CH3CH2COOCH3 + KOH = CH3CH2COOK + CH3OH
CrO4{2-} + SO3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)4{-} + 3 SO4{2-} + 2 OH{-}
Cu + NaOH + H2O = Na2Cu(OH)4 + H2 =>
Cu + 2 NaOH + 2 H2O = Na2Cu(OH)4 + H2
NaSO3 + S = Na2S4O6 =>
2 NaSO3 + 2 S = Na2S4O6
CH3COOH + H2O2 + Cu = H2O + Cu(CH3COO)2 =>
2 CH3COOH + H2O2 + Cu = 2 H2O + Cu(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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