| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + 2 CH3COOH = 2 CH3COOSn + H2
BaSO3(t) = BaO + SO2 =>
BaSO3(t) = BaO + SO2
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
H{+} + Cr2O7{-2} + C2H5OH = Cr3 + C2H4O + H2O =>
6 H{+} + 3 Cr2O7{-2} + 18 C2H5OH = 2 Cr3 + 18 C2H4O + 21 H2O
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KBr + H2SO4 + KNO2 = Br2 + NO + K2SO4 + H2O =>
2 KBr + 2 H2SO4 + 2 KNO2 = Br2 + 2 NO + 2 K2SO4 + 2 H2O
KBrNaC2H3O2 = NaBrKC2H3O2 =>
KBrNaC2H3O2 = NaBrKC2H3O2
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + Na(OH) = Na(AlO2) + H2O =>
Al(OH)3 + Na(OH) = Na(AlO2) + 2 H2O
MgFeSO4 = MgSO3FeO =>
MgFeSO4 = MgSO3FeO
Zn3(SbO4)2 + Li2S = Li3SbO4 + ZnS =>
Zn3(SbO4)2 + 3 Li2S = 2 Li3SbO4 + 3 ZnS
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaC3H5O3 + H2O = Na + C3H4O3 + H3O =>
NaC3H5O3 + H2O = Na + C3H4O3 + H3O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
AI + CuCI2 = Cu + AICI2 =>
AI + CuCI2 = Cu + AICI2
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
H2CrO4 + H2O = HCrO4{-} + H3O{+} =>
H2CrO4 + H2O = HCrO4{-} + H3O{+}
NaI + Cl2 + H2O = HIO3 + HCl + NaCl =>
NaI + 3 Cl2 + 3 H2O = HIO3 + 5 HCl + NaCl
Na2HPO4 + AgNO3 + HNO3 = Ag2(HNO3)HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 + HNO3 = Ag2(HNO3)HPO4 + 2 NaNO3
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
NH3 + C2H5OOH = C2H4OOH + NH4 =>
NH3 + C2H5OOH = C2H4OOH + NH4
As2O3 + IO4{-} = AsO4 + IO3{-} =>
As2O3 + 5 IO4{-} = 2 AsO4 + 5 IO3{-}
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
KC1O3 = KC1 + KC1O4 =>
4 KC1O3 = KC1 + 3 KC1O4
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
HClO4 + CaCO3 = CO2 + HClO2 + CaO2 =>
HClO4 + 2 CaCO3 = 2 CO2 + HClO2 + 2 CaO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
Fe + C6H7O8 + H3PO4 = H2O + FePO4 + C6H6 =>
5 Fe + C6H7O8 + 5 H3PO4 = 8 H2O + 5 FePO4 + C6H6
K + O2 = K2O =>
4 K + O2 = 2 K2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2SO4 + NaCl = SO4Na2 + HCl =>
H2SO4 + 2 NaCl = SO4Na2 + 2 HCl
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
Fe + SnCl4 = Sn + Fe(Cl4)3 =>
Fe + 3 SnCl4 = 3 Sn + Fe(Cl4)3
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
CH3CH2COOHHCl = H2CH3CH2COOCl =>
CH3CH2COOHHCl = H2CH3CH2COOCl
Fe(OH)3 + Cl2 + KOH = KFeO3 + KCl + H2O =>
Fe(OH)3 + Cl2 + 3 KOH = KFeO3 + 2 KCl + 3 H2O
Ca2O2 = CaO =>
Ca2O2 = 2 CaO
Na3P + H2S = Na2S + H3P =>
2 Na3P + 3 H2S = 3 Na2S + 2 H3P
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
C3H6 + Br2 = C3Br2 + H6 =>
C3H6 + Br2 = C3Br2 + H6
ZnO + NO = Zn(NO2) =>
ZnO + NO = Zn(NO2)
(NH4)HCO3 + H2O = H2CO3 + NH4OH =>
(NH4)HCO3 + H2O = H2CO3 + NH4OH
Na3Po4 + Ba(No3)2 = Ba(Po4)2 + NaNo =>
2 Na3Po4 + Ba(No3)2 = Ba(Po4)2 + 6 NaNo
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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