| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 = Pb + 2 NO2 + O2
H2O2 + MnCl2 + KOH = KMnO4 + KClO + H2O =>
9 H2O2 + 2 MnCl2 + 6 KOH = 2 KMnO4 + 4 KClO + 12 H2O
C8H16 = C + CH4 =>
C8H16 = 4 C + 4 CH4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C17H29COOH + H2 = C17H31COOH =>
C17H29COOH + H2 = C17H31COOH
BaO2 = BaO + O =>
BaO2 = BaO + O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe{2+} + {2-} = Fe =>
Fe{2+} + {2-} = Fe
Cr(OH)3 + KClO + KOH = K2Cl + KCrO4 + H2O =>
3 Cr(OH)3 + 4 KClO + 7 KOH = 4 K2Cl + 3 KCrO4 + 8 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + N02 =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + 6 H2O + N02
Kr + O2 = KrO2 =>
Kr + O2 = KrO2
(Na2S) + FeCl3 = Na2Cl3 + SFe =>
(Na2S) + FeCl3 = Na2Cl3 + SFe
Ba(NO3)2 + CH3COOH = CH3(NO3)2 + BaCOOH =>
Ba(NO3)2 + CH3COOH = CH3(NO3)2 + BaCOOH
ZnO + HC = CO2 + H2O + Zn =>
5 ZnO + 2 HC = 2 CO2 + H2O + 5 Zn
Zn + KOH + HNO3 + H2O = K2Zn(OH)4 + NH3 =>
4 Zn + 8 KOH + HNO3 + 5 H2O = 4 K2Zn(OH)4 + NH3
Hg2S + O2 = HgO + SO2 =>
Hg2S + 2 O2 = 2 HgO + SO2
NH3 + HOCl = N2 + HCl + H2O =>
2 NH3 + 3 HOCl = N2 + 3 HCl + 3 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Ni*6H2O{2+} + NH2CH2CH2NH2 = Ni*2NH2CH2CH2NH2{2+} + H2O =>
Ni*6H2O{2+} + 2 NH2CH2CH2NH2 = Ni*2NH2CH2CH2NH2{2+} + 6 H2O
CoBr2 + Al2 = AlBr2 + Co =>
2 CoBr2 + Al2 = 2 AlBr2 + 2 Co
FeCl2*4H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 8 NaCl + 20 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C(OH)4 + H3PO4 = C3(PO4)4 + H2O =>
3 C(OH)4 + 4 H3PO4 = C3(PO4)4 + 12 H2O
BaCl2 + CH3COONa = CH3COOBa + NaCl2 =>
BaCl2 + CH3COONa = CH3COOBa + NaCl2
Ca(HCO3)2 + H2O = Ca(HCO3)2H2O =>
Ca(HCO3)2 + H2O = Ca(HCO3)2H2O
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Berylliumchloride + silvernitrate = Berylliumnitrate + silverchloride =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
CsCl + MgSO4 = Cs2SO4 + MgCl2 =>
2 CsCl + MgSO4 = Cs2SO4 + MgCl2
KMnO4 + H2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
(NH4)2CO3 = NH3 + NH4HCO3 =>
(NH4)2CO3 = NH3 + NH4HCO3
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Na2CrO4 + Ba3(PO4)2 = Na3PO4 + BaCrO4 =>
3 Na2CrO4 + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCrO4
FeCl3*6H2O + FeCl2*4H2O = Fe3O4 + HCl + H2O =>
2 FeCl3*6H2O + FeCl2*4H2O = Fe3O4 + 8 HCl + 12 H2O
Na2SO3 + H2O = Na{+} + HSO3{-} + OH({-}) =>
Na2SO3 + H2O = 2 Na{+} + HSO3{-} + OH({-})
Na2S + N2 = Na3N + S8 =>
24 Na2S + 8 N2 = 16 Na3N + 3 S8
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KMnO4 + KOH = K2MnO4 + H2O + O2 =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + 2 H2O + O2
K2Cr2O7 + HCl + Ag = KCl + CrCl3 + H2O + AgCl =>
K2Cr2O7 + 14 HCl + 6 Ag = 2 KCl + 2 CrCl3 + 7 H2O + 6 AgCl
C6H6O3 + O2 = CO + H2O =>
C6H6O3 + 3 O2 = 6 CO + 3 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Co(NO3)2*6H2O + C2H5NO2 = Co3O4 + CO2 + H2O + N2 =>
27 Co(NO3)2*6H2O + 28 C2H5NO2 = 9 Co3O4 + 56 CO2 + 232 H2O + 41 N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO2 + HCl = NCl4 + H2O =>
NO2 + 4 HCl = NCl4 + 2 H2O
CaCo2 + AgCl2 = CaCl2 + AgCo2 =>
CaCo2 + AgCl2 = CaCl2 + AgCo2
Sn(SO4)2 + NH4OH = Sn(OH)4 + (NH4)2SO4 =>
Sn(SO4)2 + 4 NH4OH = Sn(OH)4 + 2(NH4)2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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