| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(g) + 3 S(s) = Al2S3(s)
Zn(No3)2 + Na2Co3 = ZnCo3 + No3 + Na =>
Zn(No3)2 + Na2Co3 = ZnCo3 + 2 No3 + 2 Na
Hg + L2 = HgL =>
2 Hg + L2 = 2 HgL
CaCO3 + CH3COOH = CH3COCa + CO2 + H2O =>
8 CaCO3 + 11 CH3COOH = 8 CH3COCa + 14 CO2 + 10 H2O
Al + Cl2 = Al2Cl6 =>
2 Al + 3 Cl2 = Al2Cl6
V3O5 + O2 = VO2 =>
2 V3O5 + O2 = 6 VO2
Na5H5C5O15 + HCl = NaCl + CO2 + H2O =>
Na5H5C5O15 + 5 HCl = 5 NaCl + 5 CO2 + 5 H2O
C5H5NH + H2O = H3O + C5H4NH =>
C5H5NH + H2O = H3O + C5H4NH
C + H3O{+} + SO4{2-} = CO2 + SO2 + H2O =>
C + 4 H3O{+} + 2 SO4{2-} = CO2 + 2 SO2 + 6 H2O
H2SO4(a) + Zn(s) = ZnSO4(a) + H2(s) =>
H2SO4(a) + Zn(s) = ZnSO4(a) + H2(s)
C6H5CCH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CCH + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
Pb(s) + H2SO4(aq) = H2(g) + PbSO4(s) =>
Pb(s) + H2SO4(aq) = H2(g) + PbSO4(s)
Cr2O7{-2} + HSO3{-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 HSO3{-} + 5 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C6H13NO2 + HClO4 = C6H14O2 + NClO4 =>
C6H13NO2 + HClO4 = C6H14O2 + NClO4
FeNO32 + CuSO42 = FeSO42 + CuNO32 =>
FeNO32 + CuSO42 = FeSO42 + CuNO32
C2H2 + H2O = HOCH2CH2OH =>
C2H2 + 2 H2O = HOCH2CH2OH
Na2S + Cl2 + H2O = NaCl + H2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = 2 NaCl + H2SO4 + 6 HCl
Na[Sb(OH)6] + Zn + HCl = SbH3 + H2O + ZnCl2 + NaCl =>
Na[Sb(OH)6] + 4 Zn + 9 HCl = SbH3 + 6 H2O + 4 ZnCl2 + NaCl
C109H181O45N16P = CO2 + CH4 + NH3 + H3PO4 + C105H99O16N12P =>
6 C109H181O45N16P = 99 CO2 + 135 CH4 + 48 NH3 + 2 H3PO4 + 4 C105H99O16N12P
PbCl + HCl = H[PbCl2] =>
PbCl + HCl = H[PbCl2]
Al2O3 + Fe8 = FeO + Al3 =>
24 Al2O3 + 9 Fe8 = 72 FeO + 16 Al3
Fr(OH)3 + HBr = FrBr3 + H2O =>
Fr(OH)3 + 3 HBr = FrBr3 + 3 H2O
AlCl3 + NaClO3 = Al(ClO3) + NaCl3 =>
AlCl3 + NaClO3 = Al(ClO3) + NaCl3
KMnO4 + Na2N2O2 + H2O = MnO2 + NaNO3 + KOH =>
8 KMnO4 + 3 Na2N2O2 + 4 H2O = 8 MnO2 + 6 NaNO3 + 8 KOH
Na + NNaNO3 = Na2O + N2 =>
5 Na + NNaNO3 = 3 Na2O + N2
H2 + SO4 + Al(OH)3 = Al(SO4)3 + H2O =>
3 H2 + 6 SO4 + 2 Al(OH)3 = 2 Al(SO4)3 + 6 H2O
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
K2Cr4 + Pb(NO3)2 = K2(NO3)2 + PbCr4 =>
K2Cr4 + Pb(NO3)2 = K2(NO3)2 + PbCr4
N2 + Li = Li4N =>
N2 + 8 Li = 2 Li4N
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 2 Br2 = CH3CH2CBr2CHBr2
C2H6 + O2 = CO2 + H2OO =>
C2H6 + 5 O2 = 2 CO2 + 3 H2OO
Zn(OH)2 + P2O5 = ZnHPO4 + H2O =>
2 Zn(OH)2 + P2O5 = 2 ZnHPO4 + H2O
CH3CH2COOH + Cl2 = HCl + CH3CH2COOCl =>
CH3CH2COOH + Cl2 = HCl + CH3CH2COOCl
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
C11H18O7N5 + O2 = CO2 + H2O + NH3 =>
4 C11H18O7N5 + 33 O2 = 44 CO2 + 6 H2O + 20 NH3
Al + K2CO3 + H2O = K(Al(OH)6) + H2CO3 + H2 =>
2 Al + K2CO3 + 12 H2O = 2 K(Al(OH)6) + H2CO3 + 5 H2
Cu(OH)2 + NO3{-} = Cu(NO3)2 + OH{-} =>
Cu(OH)2 + 2 NO3{-} = Cu(NO3)2 + 2 OH{-}
C6H4(OH)2 + H{+} + {-} = C2H5CHO =>
C6H4(OH)2 + 6 H{+} + 6e = 2 C2H5CHO
Ni(NH3)2 + HCl = NH4 + NiCl2 =>
Ni(NH3)2 + 2 HCl = 2 NH4 + NiCl2
ClC6H4NO2 + NaOH = C6H4NNaO3 + HCl =>
ClC6H4NO2 + NaOH = C6H4NNaO3 + HCl
C12H8N2 + H = C12H9N2 =>
C12H8N2 + H = C12H9N2
HNO3 + KClO4 = HClO4 + KNO3 =>
HNO3 + KClO4 = HClO4 + KNO3
H2SO4 + Mg = H2 + Mg(SO4) =>
H2SO4 + Mg = H2 + Mg(SO4)
HC2O + O2 = H2O + CO2 =>
4 HC2O + 7 O2 = 2 H2O + 8 CO2
C6H3CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H3CH3 + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
CF2O + H2O = CO2 + HF =>
CF2O + H2O = CO2 + 2 HF
Na2S2O3 + HCl = S + SO4 + NaCl + H2O =>
2 Na2S2O3 + 4 HCl = 3 S + SO4 + 4 NaCl + 2 H2O
CuSO4 + Ni = NiSO4 + Cu =>
CuSO4 + Ni = NiSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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