| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
NaOH + HF = NaOH2{+} + F{-}2 =>
NaOH + HF = NaOH2{+} + F{-}2
K[Al(OH)4] + HNO3 = Al(NO3)3 + KNO3 + H2O =>
K[Al(OH)4] + 4 HNO3 = Al(NO3)3 + KNO3 + 4 H2O
S2Cl2 + Cl2 + CH3COOH = CH3COCl + SO2 + HCl =>
S2Cl2 + 3 Cl2 + 4 CH3COOH = 4 CH3COCl + 2 SO2 + 4 HCl
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
MnO4{-} + H{+} + SO3{2-} = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{2-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3 =>
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KAO3 = KA + O2 =>
2 KAO3 = 2 KA + 3 O2
OH2HSO4 = H2SO4OH =>
OH2HSO4 = H2SO4OH
NaOH + HCIO4 = NaCIO4 + HOH =>
NaOH + HCIO4 = NaCIO4 + HOH
MgCl2 + PbCO3 = MgCO3 + PbCl2 =>
MgCl2 + PbCO3 = MgCO3 + PbCl2
Cd + Pb(No3)2 = Pb + Cd(No3)2 =>
Cd + Pb(No3)2 = Pb + Cd(No3)2
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
CuO + HClO2 = Cu(ClO2)2 + H2O =>
CuO + 2 HClO2 = Cu(ClO2)2 + H2O
NaPO3 = NaPO2 + O2 =>
2 NaPO3 = 2 NaPO2 + O2
K2[Pb(OH)4] + H2SO4 = PbSO4 + K2SO4 + H2O =>
K2[Pb(OH)4] + 2 H2SO4 = PbSO4 + K2SO4 + 4 H2O
Mg(NO)2 + KOH = Mg(OH)2 + KNO =>
Mg(NO)2 + 2 KOH = Mg(OH)2 + 2 KNO
H2PtCl6 = PtCl2 + HCl + Cl2 =>
H2PtCl6 = PtCl2 + 2 HCl + Cl2
Na2FeO4 + Na2S + H2O = FeS + Na2SO4 + NaOH =>
2 Na2FeO4 + 3 Na2S + 4 H2O = 2 FeS + Na2SO4 + 8 NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO4 + CH3COOH = CHCOONa + H2O + CO2 =>
NaHCO4 + CH3COOH = CHCOONa + 2 H2O + CO2
KI + MnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
6 KI + MnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 3 I2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Sb2S3 + H2SO4 + Ba = BaSO4 + H2S + Sb =>
Sb2S3 + 3 H2SO4 + 3 Ba = 3 BaSO4 + 3 H2S + 2 Sb
NiI2 + H2O = NiO + HI =>
NiI2 + H2O = NiO + 2 HI
KCl + K2S = KS + K2Cl =>
KCl + K2S = KS + K2Cl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3NH3NO3 + O2 = CO2 + H2O + N2 =>
CH3NH3NO3 + O2 = CO2 + 3 H2O + N2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C8 + H2 = C2H6 =>
C8 + 12 H2 = 4 C2H6
CH3CH(OH)COOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CH(OH)COOH + 2 Na = CH3CH(ONa)COONa + H2
Zn(HCO3)2 = CO2 + H2O + ZnCO3 =>
Zn(HCO3)2 = CO2 + H2O + ZnCO3
Hg2(Sb2O7) + Fe = Fe2(Sb2O7)3 + Hg =>
3 Hg2(Sb2O7) + 2 Fe = Fe2(Sb2O7)3 + 6 Hg
ZnC4H6O4 + CsOH = Zn(OH)2 + C2H3O2Cs =>
ZnC4H6O4 + 2 CsOH = Zn(OH)2 + 2 C2H3O2Cs
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ag2S + Mg = MgS + Ag =>
Ag2S + Mg = MgS + 2 Ag
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnO4{-} + H{+} + Fe = Mn{2+} + H2O + Fe{3+} =>
3 MnO4{-} + 24 H{+} + 5 Fe = 3 Mn{2+} + 12 H2O + 5 Fe{3+}
Ca(HCO3)2 + CH3COOH = Ca(CH3COO) + H2O + CO2 =>
8 Ca(HCO3)2 + 9 CH3COOH = 8 Ca(CH3COO) + 14 H2O + 18 CO2
Na2BiO3 + HCl = O2 + H2O + NaCl + BiCl3 =>
4 Na2BiO3 + 20 HCl = O2 + 10 H2O + 8 NaCl + 4 BiCl3
HNO3 + S = NO2 + O2 + H2S =>
2 HNO3 + S = 2 NO2 + O2 + H2S
PbN2O6 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
PbN2O6 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
C6H5OH + FeCl3 = [C6H5OFe]Cl2 + HCl =>
C6H5OH + FeCl3 = [C6H5OFe]Cl2 + HCl
H2O + H2N = NH3 + HO =>
H2O + H2N = NH3 + HO
Zn + (FeCl)3 = ZnCl2 + Fe =>
3 Zn + 2(FeCl)3 = 3 ZnCl2 + 6 Fe
C3H7Cl + Cl2 = C3H6Cl2 + H2 =>
2 C3H7Cl + Cl2 = 2 C3H6Cl2 + H2
K2ZnO2 + H2SO4 = KHSO4 + ZnSO4 + H2O =>
K2ZnO2 + 3 H2SO4 = 2 KHSO4 + ZnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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