| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 2 HCl = 2 KCl + 2 MnO4 + H2
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + KSO4 + H2O =>
2 KNO2 + KMnO4 + 2 H2SO4 = 2 KNO3 + MnSO4 + KSO4 + 2 H2O
K3PO4 + CuSO4 = K2SO4 + Cu3(PO4)2 =>
2 K3PO4 + 3 CuSO4 = 3 K2SO4 + Cu3(PO4)2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
K2FeO4 + HCl = FeCl3 + KCl + O2 + H2O =>
4 K2FeO4 + 20 HCl = 4 FeCl3 + 8 KCl + 3 O2 + 10 H2O
CaC2O4 + HCl = Ca + C + Cl2 + H2O =>
CaC2O4 + 8 HCl = Ca + 2 C + 4 Cl2 + 4 H2O
C3H8 + H2O = CH4 + CO2 =>
2 C3H8 + 2 H2O = 5 CH4 + CO2
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
Fe(OH)3 + Si = Si(OH)4 + Fe =>
4 Fe(OH)3 + 3 Si = 3 Si(OH)4 + 4 Fe
PbS + HNO3 = Pb(NO3)2 + SO2 + NO2 + H2O =>
PbS + 8 HNO3 = Pb(NO3)2 + SO2 + 6 NO2 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3 + MnSO4 + H2O2 + H2O = H2MnO3 + (NH4)2SO4 =>
2 NH3 + MnSO4 + H2O2 + H2O = H2MnO3 + (NH4)2SO4
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Ba + Al(NO3)3 = Al + Ba(NO3)2 =>
3 Ba + 2 Al(NO3)3 = 2 Al + 3 Ba(NO3)2
SCN{-} + Cu{+} = CuSCN =>
SCN{-} + Cu{+} = CuSCN
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
CaBr2(aq) + K2CO3(aq) = CaCO3(s) + KBr(aq) =>
CaBr2(aq) + K2CO3(aq) = CaCO3(s) + 2 KBr(aq)
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
MnO2 + Al = Mn3Al + O2 =>
3 MnO2 + Al = Mn3Al + 3 O2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Al(s) + CuO3(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + CuO3(s) = Al2O3(s) + Cu(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaC2O4 + HCl = Ca + C + Cl2 + H2O =>
CaC2O4 + 8 HCl = Ca + 2 C + 4 Cl2 + 4 H2O
Cr2O4{-2} + H{+} + {-} = Cr2O1{-2} + H2O =>
Cr2O4{-2} + 6 H{+} + 6e = Cr2O1{-2} + 3 H2O
C4H9NO2 + Ba(OH)2 = C4H8N2O4Ba + H2O + C4H10O =>
2 C4H9NO2 + Ba(OH)2 = C4H8N2O4Ba + H2O + C4H10O
C10H12ClNO + C4H11N = C14H22N2O + C4H12ClN =>
C10H12ClNO + 2 C4H11N = C14H22N2O + C4H12ClN
C5H8 + KMnO4 + H2O = C5H12O4 + MnO2 + KOH =>
3 C5H8 + 4 KMnO4 + 8 H2O = 3 C5H12O4 + 4 MnO2 + 4 KOH
AlBr3 + Na2SO3 + H2O = Al(OH)3 + SO2 + NaBr =>
2 AlBr3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 6 NaBr
L2 + Al = LAl =>
L2 + 2 Al = 2 LAl
C2H3ClO2(s) + NaOH(aq) = C2H4O3 + NaCl =>
C2H3ClO2(s) + NaOH(aq) = C2H4O3 + NaCl
Al + N = Al3N4 =>
3 Al + 4 N = Al3N4
KMnO4 + Na2SO3 + NH4Cl = K2SO4 + MnSO4 + Na2SO4 + NH3 + NaCl + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 NH4Cl = K2SO4 + 2 MnSO4 + 2 Na2SO4 + 6 NH3 + 6 NaCl + 3 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C6H14 + Na = C6H12Na2 + H2 =>
C6H14 + 2 Na = C6H12Na2 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H4O2 + OH{-} = C2H3O2{-} + H2O =>
C2H4O2 + OH{-} = C2H3O2{-} + H2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C2H2Cl2F2 + H2 = C2H2F2 + HCl =>
C2H2Cl2F2 + H2 = C2H2F2 + 2 HCl
CH3COOH + CuO = Cu(CH3CO2)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3CO2)2 + H2O
Li(s) + H2O(l) = H2(g) + LiOH(ac) =>
2 Li(s) + 2 H2O(l) = H2(g) + 2 LiOH(ac)
C3H8O(l) + O2(g) = CO2 + H2O =>
2 C3H8O(l) + 9 O2(g) = 6 CO2 + 8 H2O
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
FeSO2 + O2 = SO2 + FeO3 =>
2 FeSO2 + 3 O2 = 2 SO2 + 2 FeO3
CaO + D2O = Ca(OD)2 =>
CaO + D2O = Ca(OD)2
CoCl = ClCo =>
CoCl = ClCo
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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