| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + C = AlC
Ti(s) + HCl(aq) = TiCl3(aq) + H2(g) =>
2 Ti(s) + 6 HCl(aq) = 2 TiCl3(aq) + 3 H2(g)
NO2 + H2O = HNO3 + H2 =>
2 NO2 + 2 H2O = 2 HNO3 + H2
CuSO4 = Cu + S8 + O2 =>
8 CuSO4 = 8 Cu + S8 + 16 O2
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
SO2 + NaOH = NaO2 + SOH =>
SO2 + NaOH = NaO2 + SOH
CrCl3 + NaOHHCl = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOHHCl = Cr2O3 + 6 HCl + 3 NaCl
C2H2 + O2 = CO2 + H2O(m) =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O(m)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H(OH) =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H(OH)
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C8H20NBr + CN{-} = C8H20NCN + Br{-} =>
C8H20NBr + CN{-} = C8H20NCN + Br{-}
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
CuSO4 = CuS + O2 =>
CuSO4 = CuS + 2 O2
SO2 + NaOH = NaO2 + SOH =>
SO2 + NaOH = NaO2 + SOH
Fe(NO3)3 + NH3 + H2 = Fe2O3 + NH4NO3 =>
2 Fe(NO3)3 + 4 NH3 + 4 H2 = Fe2O3 + 5 NH4NO3
SO2 + NaOH = NaO2 + SOH =>
SO2 + NaOH = NaO2 + SOH
Na{+)+CI{-} = NaCI =>
Na{+)+CI{-} = NaCI
SO3{-2} + NO3{-} + H{+} = HSO4{-} + NO + H2O =>
3 SO3{-2} + 2 NO3{-} + 5 H{+} = 3 HSO4{-} + 2 NO + H2O
K2HPO4*3H2O + MgCl2*6H2O = MgHPO4*3H2O + KCl + H2O =>
K2HPO4*3H2O + MgCl2*6H2O = MgHPO4*3H2O + 2 KCl + 6 H2O
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
SO2 + NaOH = NaO2 + SOH =>
SO2 + NaOH = NaO2 + SOH
Al + MgSO4 = Al2(SO4)3 + Mg2 =>
4 Al + 6 MgSO4 = 2 Al2(SO4)3 + 3 Mg2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
Pb + CH3COOH = Pb(CHCOO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CHCOO)2 + 3 H2
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
CuSO4 = CuS + O2 =>
CuSO4 = CuS + 2 O2
HI + Ca = CaI + H =>
HI + Ca = CaI + H
SO2 + NaOH = NaO2 + SOH =>
SO2 + NaOH = NaO2 + SOH
MnSO4*H2O + Na2CO3 + KNO3 = MnO4 + CO2 + KNO2 + Na2SO4 + H2O =>
MnSO4*H2O + Na2CO3 + 3 KNO3 = MnO4 + CO2 + 3 KNO2 + Na2SO4 + H2O
SO2 + NaOH = NaO2 + SOH =>
SO2 + NaOH = NaO2 + SOH
KMnO4 + MnBr2 + H2O = MnO2 + HBr + KBr =>
2 KMnO4 + 3 MnBr2 + 2 H2O = 5 MnO2 + 4 HBr + 2 KBr
Li + Cu3N = Li3N + Cu =>
3 Li + Cu3N = Li3N + 3 Cu
H2SO4 + CaOH = H3SO5 + Ca =>
H2SO4 + CaOH = H3SO5 + Ca
Fe + H2O + O2 = Fe2O3H2O =>
4 Fe + 2 H2O + 3 O2 = 2 Fe2O3H2O
Al(OH)3 + H2O = Al(OH)3H2O =>
Al(OH)3 + H2O = Al(OH)3H2O
AgI + HNO3 = HI + AgNO3 =>
AgI + HNO3 = HI + AgNO3
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ba(No3)2 + KOH = Ba(OH)2 + KNo3 =>
Ba(No3)2 + 2 KOH = Ba(OH)2 + 2 KNo3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C6H5OH + Cl2 = C6Cl5OH + HCl =>
C6H5OH + 5 Cl2 = C6Cl5OH + 5 HCl
BrO{-} + Fe(OH)3 + OH{-} = FeO4{2-} + Br{-} + H2O =>
3 BrO{-} + 2 Fe(OH)3 + 4 OH{-} = 2 FeO4{2-} + 3 Br{-} + 5 H2O
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O =>
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O
KMnO4 + Fe + HCl = MnCl2 + FeCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 2 MnCl2 + 5 FeCl2 + 2 KCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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