| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + Cu2 = 2 ZnCu
C2H6O4 + O2 = C2O2 + H6O4 =>
C2H6O4 + O2 = C2O2 + H6O4
Cr2O7{2{-}]+CH3CH2OH+H{+} = Cr{3+}+CH3COOH+H2O =>
2 Cr2O7{2{-}]+5CH3CH2OH+8H{+} = 4 Cr{3+}+5CH3COOH+9H2O
LiPO3 + Li3PO4 + V2O3 + SiO2 = Li4V2(PO4)2(SiO4) =>
LiPO3 + Li3PO4 + V2O3 + SiO2 = Li4V2(PO4)2(SiO4)
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
CO2 + H2O = HCO3 + H2 =>
2 CO2 + 2 H2O = 2 HCO3 + H2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO5 + NO =>
3 As2S3 + 34 HNO3 + H2O = 6 H3AsO4 + 9 H2SO5 + 34 NO
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
PB(NO3)2 = NO3 + PB =>
PB(NO3)2 = 2 NO3 + PB
CH3COOC6H4COOH + H2O = CH3COOC6H4CO2 + H3O =>
CH3COOC6H4COOH + H2O = CH3COOC6H4CO2 + H3O
K2Cr2O7 + H2S + H3PO4 = CrPO4 + H2O + S + K3PO4 =>
3 K2Cr2O7 + 9 H2S + 8 H3PO4 = 6 CrPO4 + 21 H2O + 9 S + 2 K3PO4
HC2(H3O2) + Ba(OH)2 = (HC2)2(OH)2 + Ba(H3O2)2 =>
2 HC2(H3O2) + Ba(OH)2 = (HC2)2(OH)2 + Ba(H3O2)2
NO + NH3 + O2 = N2 + H2O =>
4 NO + 4 NH3 + O2 = 4 N2 + 6 H2O
K2Cr2O7 + H2S + HCl = KCl + Cr2O3 + S + H2O =>
K2Cr2O7 + 3 H2S + 2 HCl = 2 KCl + Cr2O3 + 3 S + 4 H2O
C3H5Cl + KMnO4 + H2O = C3H7ClO2 + MnO2 + KOH =>
3 C3H5Cl + 2 KMnO4 + 4 H2O = 3 C3H7ClO2 + 2 MnO2 + 2 KOH
NaOCl + ZnS = Na2S + ZnCl2 + O2 =>
2 NaOCl + ZnS = Na2S + ZnCl2 + O2
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
KOH + Cl2 = H2O + KCl + KClO2 =>
4 KOH + 2 Cl2 = 2 H2O + 3 KCl + KClO2
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
C5H12O + C2H3ClO = C7H14O2 + HCl =>
C5H12O + C2H3ClO = C7H14O2 + HCl
K2C2O4 + CuC2O4 + H2O = K2[Cu(C2O4)2]*4H2O =>
K2C2O4 + CuC2O4 + 4 H2O = K2[Cu(C2O4)2]*4H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Cu(OH)2CO3 = CuO + H2O + CO2 + O2 =>
2 Cu(OH)2CO3 = 2 CuO + 2 H2O + 2 CO2 + O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaOH + CH3COOC2H5 = CH3COONa + C2H6O =>
NaOH + CH3COOC2H5 = CH3COONa + C2H6O
Pb(HSO4)4 + CaCO3 = Pb(CO3)2 + Ca(HSO4)2 =>
Pb(HSO4)4 + 2 CaCO3 = Pb(CO3)2 + 2 Ca(HSO4)2
CdO(s) + Mg(s) = MgO + Cd =>
CdO(s) + Mg(s) = MgO + Cd
ClO{-} + Cl{-} + H2O = Cl2 + OH{-} =>
ClO{-} + Cl{-} + H2O = Cl2 + 2 OH{-}
Zn + HNO3 = Zn(NO3)2 + NH4NO6 =>
Zn + 4 HNO3 = Zn(NO3)2 + NH4NO6
(NH4)2SO4 + Mn(OH)2 = MnSO4 + NH4OH =>
(NH4)2SO4 + Mn(OH)2 = MnSO4 + 2 NH4OH
CoI3 + Cl2 = ClI + Co =>
2 CoI3 + 3 Cl2 = 6 ClI + 2 Co
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO3)4 + Na2SO4 + H2O + K2SO4 =>
K2Cr2O7 + 5 H2SO4 + 6 Na2SO3 = Cr2(SO3)4 + 6 Na2SO4 + 5 H2O + K2SO4
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Ba + Na2O = BaO + Na =>
Ba + Na2O = BaO + 2 Na
MgCl2 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2Cl2 =>
3 MgCl2 + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2Cl2
IO{-} + H2O = OH{-} + IOH =>
IO{-} + H2O = OH{-} + IOH
CH3Br + Br2 = CH2Br + HBr =>
2 CH3Br + Br2 = 2 CH2Br + 2 HBr
HgS + HNO3 + HCl = S2 + HgCl + NO + H2O =>
6 HgS + 2 HNO3 + 6 HCl = 3 S2 + 6 HgCl + 2 NO + 4 H2O
K3PO4 + LiNO3 = Li3PO4 + KNO3 =>
K3PO4 + 3 LiNO3 = Li3PO4 + 3 KNO3
Fe(OH)2 + NaCl = FeCl2 + Na2O + H2O =>
Fe(OH)2 + 2 NaCl = FeCl2 + Na2O + H2O
MnO + Mg(OH)2 + AuCl3 = AuCl + MgCl2 + Mg(MnO4)2 + H2O =>
2 MnO + 6 Mg(OH)2 + 5 AuCl3 = 5 AuCl + 5 MgCl2 + Mg(MnO4)2 + 6 H2O
Cu(SO4) + Na2*(PO4) = Na2*(SO4) + Cu(PO4) =>
Cu(SO4) + Na2*(PO4) = Na2*(SO4) + Cu(PO4)
B3O2 + Mg2 = MgO2 + B =>
2 B3O2 + Mg2 = 2 MgO2 + 6 B
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
HCl(aq) + Na2C2O4(s) = H2C2O4 + NaCl =>
2 HCl(aq) + Na2C2O4(s) = H2C2O4 + 2 NaCl
H2O + H2SO4 = H4SO5 =>
H2O + H2SO4 = H4SO5
FeCl3 + Fe(SCN)2 = Fe + Cl3(SCN)2 =>
FeCl3 + Fe(SCN)2 = 2 Fe + Cl3(SCN)2
HNO3 + FeBr3 = Fe(NO3)3 + HBr =>
3 HNO3 + FeBr3 = Fe(NO3)3 + 3 HBr
NH4HCO3 + KOH = NH3 + H2O + K2CO3 =>
NH4HCO3 + 2 KOH = NH3 + 2 H2O + K2CO3
Ca + Cu{2+} = Ca{2+} + Cu =>
Ca + Cu{2+} = Ca{2+} + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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