| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NBr3 + 3 KOH = N2 + 3 KBr + 3 HOBr
(C17H33COO)3C3H5 + CH3OH = C17H33COOCH3 + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 CH3OH = 3 C17H33COOCH3 + C3H5(OH)3
Zn + HCO3 = ZnCO3 + H2 =>
2 Zn + 2 HCO3 = 2 ZnCO3 + H2
Na3PO4 + Pb(NO3) = NaNO3 + Pb3PO4 =>
Na3PO4 + 3 Pb(NO3) = 3 NaNO3 + Pb3PO4
H2S03 + OH = H2O + SO3 =>
H2S03 + 20 OH = 11 H2O + 3 SO3
CaO + HPo4 = Ca(Po4)2 + H2O =>
CaO + 2 HPo4 = Ca(Po4)2 + H2O
Na2S + HNO3 = S + NO2 + NaNO3 + H2O =>
Na2S + 4 HNO3 = S + 2 NO2 + 2 NaNO3 + 2 H2O
SO2 + Br2 + H2O = Br{-} + SO4{2-} + H{+} =>
SO2 + Br2 + 2 H2O = 2 Br{-} + SO4{2-} + 4 H{+}
NaCl + (NH4)2CO3 = NaCO3 + Cl(NH4)2 =>
NaCl + (NH4)2CO3 = NaCO3 + Cl(NH4)2
NH4I + NaOH = NH4OHNaI =>
NH4I + NaOH = NH4OHNaI
K2Cr2O7 + MgNO3 = Mg2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 MgNO3 = Mg2Cr2O7 + 2 KNO3
CH3CHO + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnO2 + H2O =>
CH3CHO + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnO2 + H2O
Cu + CH3COOH + H2O = Cu(OH)2CO3 + H2 =>
2 Cu + CH3COOH + 8 H2O = 2 Cu(OH)2CO3 + 8 H2
CuCl2 + K3PO4 = Cu3(PO4)2 + K3Cl3 =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 2 K3Cl3
Al3N2 = Al3 + N2 =>
Al3N2 = Al3 + N2
As + NaOH = Na3AsO3 + H4 =>
4 As + 12 NaOH = 4 Na3AsO3 + 3 H4
NH4OH + CO2 = NH4HCO3 =>
NH4OH + CO2 = NH4HCO3
H3C6H5O7 + CaCO3 = CO2 + H2O + Ca3(C6H5O7)2 =>
2 H3C6H5O7 + 3 CaCO3 = 3 CO2 + 3 H2O + Ca3(C6H5O7)2
(NH4)2C2O4 + LiOH = NH4OH + Li2C2O4 =>
(NH4)2C2O4 + 2 LiOH = 2 NH4OH + Li2C2O4
Bi(NO3)2 + H2S = BiS + HNO3 =>
Bi(NO3)2 + H2S = BiS + 2 HNO3
C6H12O6 + NH3 = C5H9NO2 + CO2 + H2O =>
11 C6H12O6 + 12 NH3 = 12 C5H9NO2 + 6 CO2 + 30 H2O
(NH4)2SO4 + Al2(SO4)3 + H2O = (NH4)Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3 + 24 H2O = 2(NH4)Al(SO4)2*12H2O
C4H6 + HCl = C4H7Cl2 + H2 =>
2 C4H6 + 4 HCl = 2 C4H7Cl2 + H2
Cl2O7 + ClO2 = Cl2O5 =>
Cl2O7 + 4 ClO2 = 3 Cl2O5
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
H3PO4 + ZnCl2 = HCl + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnCl2 = 6 HCl + Zn3(PO4)2
Sc2(SO4)3 + NaOH = Sc(OH)3 + Na2SO4 =>
Sc2(SO4)3 + 6 NaOH = 2 Sc(OH)3 + 3 Na2SO4
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + H{+} = Ca{+} + H2 =>
2 Ca + 2 H{+} = 2 Ca{+} + H2
TeO3 + H2O = H6TeO6 =>
TeO3 + 3 H2O = H6TeO6
C4H6 + HCl = C4H7Cl2 + H2 =>
2 C4H6 + 4 HCl = 2 C4H7Cl2 + H2
C4H6 + HCl = C4H7Cl =>
C4H6 + HCl = C4H7Cl
Zn + Hg2Cl = ZnCl + Hg =>
Zn + Hg2Cl = ZnCl + 2 Hg
Ag(HNO3)2Cl = AgCl + HNO3 =>
Ag(HNO3)2Cl = AgCl + 2 HNO3
Sn + HNO3 = Sn(N2O6)2 + NH4NO3 + H2O =>
2 Sn + 10 HNO3 = 2 Sn(N2O6)2 + NH4NO3 + 3 H2O
C8H6O4 + CH4N2O + CuCl2 = C32H16CuN8 + H2O + CO2 + Cl =>
4 C8H6O4 + 4 CH4N2O + CuCl2 = C32H16CuN8 + 12 H2O + 4 CO2 + 2 Cl
NH4NO3 + Na2SO4 = NH4Na2 + NO3SO4 =>
NH4NO3 + Na2SO4 = NH4Na2 + NO3SO4
K4(Fe(CN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4(Fe(CN)6) + 61 K2Cr2O7 + 247 H2SO4 = 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 CO2 + 247 H2O + 55 K2SO4 + 36 KNO3
FeS2 + Ca = CaS + Fe =>
FeS2 + 2 Ca = 2 CaS + Fe
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
HNO3 + FeCO3 + H2O = NO + Fe(OH)3 + H2CO3 =>
HNO3 + 3 FeCO3 + 7 H2O = NO + 3 Fe(OH)3 + 3 H2CO3
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C38HO + C6H11Cl = C6H10 + O + Cl =>
3 C38HO + 187 C6H11Cl = 206 C6H10 + 3 O + 187 Cl
FeO3 + C = Fe + CO2 =>
2 FeO3 + 3 C = 2 Fe + 3 CO2
CrBr2 + KOH = KBr + Cr(OH)2 =>
CrBr2 + 2 KOH = 2 KBr + Cr(OH)2
CrO4{2-} + e + H{+} = Cr2O3 + H2O =>
2 CrO4{2-} + 6e + 10 H{+} = Cr2O3 + 5 H2O
MoO6 + Zn + H2SO4 = ZnSO4 + H2O + MoO3 =>
MoO6 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + 3 H2O + MoO3
HClO3 + Ca(OH)2 = CaCl + O2 + H2O =>
4 HClO3 + 4 Ca(OH)2 = 4 CaCl + 7 O2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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