| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb + Pb2(O2)4 + 8 H2SO4 = 4 Pb(SO4)2 + 8 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + C2H6O = C2H5Na + OH =>
Na + C2H6O = C2H5Na + OH
FeSO4 + AgCl = FeCl2 + Ag2SO4 =>
FeSO4 + 2 AgCl = FeCl2 + Ag2SO4
NaOH(aq) + CoCl(aq) = CoOH(s) + NaCl(aq) =>
NaOH(aq) + CoCl(aq) = CoOH(s) + NaCl(aq)
K4Fe(CN)6 + KMnO4 + H2SO4 = K2O4 + MnSO4 + Fe2(SO)3 + CO2 + HNO2 + H2O =>
2 K4Fe(CN)6 + 52 KMnO4 + 55 H2SO4 = 30 K2O4 + 52 MnSO4 + Fe2(SO)3 + 12 CO2 + 12 HNO2 + 49 H2O
SnCl2 + LiOH = SnLi + Cl2OH =>
SnCl2 + LiOH = SnLi + Cl2OH
SO2(s) + HF(aq) = SF4(g) + H2O(l) =>
SO2(s) + 4 HF(aq) = SF4(g) + 2 H2O(l)
S8(s) + O2(s) = SO3(s) =>
S8(s) + 12 O2(s) = 8 SO3(s)
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
AlNO4 + NaS = AlS + NaNO4 =>
AlNO4 + NaS = AlS + NaNO4
C3H6SO + H2O = C3H6O + H2SO4 + H2S =>
4 C3H6SO + 4 H2O = 4 C3H6O + H2SO4 + 3 H2S
Cr2O7{-2} + H{+} + HCHO = Cr{+3} + H2O + HCOOH =>
Cr2O7{-2} + 8 H{+} + 3 HCHO = 2 Cr{+3} + 4 H2O + 3 HCOOH
KClO3 + Na2S3O2 = KCl + Na2S3O3 =>
KClO3 + 3 Na2S3O2 = KCl + 3 Na2S3O3
(NH4)2CO3 + BaCl2 = BaCO3 + NH4Cl =>
(NH4)2CO3 + BaCl2 = BaCO3 + 2 NH4Cl
C9H10ClNO3 + CH3OH = C10H13NO3 + OHCl =>
C9H10ClNO3 + CH3OH = C10H13NO3 + OHCl
Mn + H2CO3 = MnCO3 + H2 =>
Mn + H2CO3 = MnCO3 + H2
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + Na2Cl2(aq) =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + Na2Cl2(aq)
N2H4 + HO = N2 + H2O =>
N2H4 + 4 HO = N2 + 4 H2O
V{3+} + H{+} + MnO4{-} = V{5+} + Mn{2+} + H2O =>
5 V{3+} + 16 H{+} + 2 MnO4{-} = 5 V{5+} + 2 Mn{2+} + 8 H2O
CrPO4 = O + CrP =>
CrPO4 = 4 O + CrP
Mn + H2CO3 = MnCO3 + H2 =>
Mn + H2CO3 = MnCO3 + H2
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C11H20O4 + H2O =>
11 C5H10 + 10 KMnO4 + 15 H2SO4 = 5 K2SO4 + 10 MnSO4 + 5 C11H20O4 + 20 H2O
CaF2 + KCl = CaCl2 + FK =>
CaF2 + 2 KCl = CaCl2 + 2 FK
Na + Na(NO3) = Na2O + N2 =>
10 Na + 2 Na(NO3) = 6 Na2O + N2
H3PO4 + NH4Cl + MgCl2 = MgNH4PO4 + HCl =>
H3PO4 + NH4Cl + MgCl2 = MgNH4PO4 + 3 HCl
Al(OH)2Cl + H2SO4 = AlCl3 + Al2(SO4)3 + H2O =>
3 Al(OH)2Cl + 3 H2SO4 = AlCl3 + Al2(SO4)3 + 6 H2O
Mn + H2CO3 = MnCO3 + H2 =>
Mn + H2CO3 = MnCO3 + H2
Ge + H = GeH4 =>
Ge + 4 H = GeH4
Sb2O3 + H3O = Sb + H2O =>
Sb2O3 + 6 H3O = 2 Sb + 9 H2O
HCl + S = S2Cl2 + H2 =>
2 HCl + 2 S = S2Cl2 + H2
Fe2ClC2 + ClC2 = C + Fe2Cl2 =>
Fe2ClC2 + ClC2 = 4 C + Fe2Cl2
H2O2 + Mn02 = MnH2O2 =>
2 H2O2 + Mn02 = 2 MnH2O2
SiCl4 + Ca(OH)2 = Ca2SiO4 + HCl =>
SiCl4 + 2 Ca(OH)2 = Ca2SiO4 + 4 HCl
Ca(OH)2 + HA = CaHA + OH =>
Ca(OH)2 + HA = CaHA + 2 OH
HNO3 + K2Cr2O7 + Fe(NO3)2 = Fe(NO3)3 + KNO3 + Cr(NO3)3 + H2O =>
14 HNO3 + K2Cr2O7 + 6 Fe(NO3)2 = 6 Fe(NO3)3 + 2 KNO3 + 2 Cr(NO3)3 + 7 H2O
TaO5 + HCl = TaCl + H + O5 =>
TaO5 + HCl = TaCl + H + O5
Mn + Pb(OH)4 = Pb4 + Mn(OH)4 =>
4 Mn + 4 Pb(OH)4 = Pb4 + 4 Mn(OH)4
(NH4)Cl + H2SO4 = (NH4)2(SO4) + HCl =>
2(NH4)Cl + H2SO4 = (NH4)2(SO4) + 2 HCl
K2Fe6(OH)12(SO4)4 + O2 = K2O + FeO + SO4 + H2O =>
2 K2Fe6(OH)12(SO4)4 + O2 = 2 K2O + 12 FeO + 8 SO4 + 12 H2O
C8H9NO2 + O3 = CO2 + H2O + NO2 =>
6 C8H9NO2 + 41 O3 = 48 CO2 + 27 H2O + 6 NO2
Li2SO4 + CaCl2 = Li2Cl2 + Ca(SO4) =>
Li2SO4 + CaCl2 = Li2Cl2 + Ca(SO4)
MnO4{-} + H2O + NO2{-} = Mn{4+} + NO3{-} + OH{-} =>
2 MnO4{-} + 5 H2O + 3 NO2{-} = 2 Mn{4+} + 3 NO3{-} + 10 OH{-}
C6Cl5C2H5 + O2 = C6Cl5OH + CO2 + H2O =>
2 C6Cl5C2H5 + 7 O2 = 2 C6Cl5OH + 4 CO2 + 4 H2O
NH3 + HONO = N2O + H2O =>
2 NH3 + 4 HONO = 3 N2O + 5 H2O
Ce(No3)2 + KOH = Ce(OH)2 + KNo3 =>
Ce(No3)2 + 2 KOH = Ce(OH)2 + 2 KNo3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2 + SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
Mn + H2CO3 = MnCO3 + H2 =>
Mn + H2CO3 = MnCO3 + H2
CaBr2 + K(OH) = KBr + Ca(OH)2 =>
CaBr2 + 2 K(OH) = 2 KBr + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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