| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO(OH) + NaOH = NaAlOO + H2O
AgNO3 + Cl = AgNO3Cl =>
AgNO3 + Cl = AgNO3Cl
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g)SO2(g) =>
2 KNO3(s) + 2 S(s) + 2 C(s) = 2 CO2(g) + K2S(s) + N2(g)SO2(g)
CrO2{-} + OH{-} = CrO4{-2} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
CH3CO2H + NaCO3 = NaCH3CO2 + CO2 + H2O =>
9 CH3CO2H + 8 NaCO3 = 8 NaCH3CO2 + 10 CO2 + 6 H2O
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
N2Cl2 + Fe = FeCl2 + N =>
N2Cl2 + Fe = FeCl2 + 2 N
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu3O2 + NH3 = Cu + H2O + N2 =>
3 Cu3O2 + 4 NH3 = 9 Cu + 6 H2O + 2 N2
Al(NO3)2 + Sr(OH)2 = Al(OH)2 + Sr(NO3)2 =>
Al(NO3)2 + Sr(OH)2 = Al(OH)2 + Sr(NO3)2
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
CoSO4 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbSO4 =>
CoSO4 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbSO4
PhCH2CH2CH3 + KMnO4 + H2SO4 = PhCOOH + MnSO4 + K2SO4 + H2O + CH3COOH =>
PhCH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = PhCOOH + 2 MnSO4 + K2SO4 + 4 H2O + CH3COOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCO3 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + H2O + CO2 =>
3 CaCO3 + 2 Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + H2O + CO2
Ba + C = Ba2C =>
2 Ba + C = Ba2C
Li + Be = Li2Be =>
2 Li + Be = Li2Be
C8H16 + O = CO + H2O =>
C8H16 + 16 O = 8 CO + 8 H2O
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Br2 + CsI = BrI + Cs =>
Br2 + 2 CsI = 2 BrI + 2 Cs
BeCl2 + Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + NaCl =>
2 BeCl2 + 2 Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + 4 NaCl
CH3COOH + C5H12O = C12H24O2 + H2O =>
CH3COOH + 2 C5H12O = C12H24O2 + 2 H2O
CO2 + H2O + NH3 + NaCl = NaHCO3 + NH4Cl =>
CO2 + H2O + NH3 + NaCl = NaHCO3 + NH4Cl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ag3AsO4 = Ag + AsO4 =>
Ag3AsO4 = 3 Ag + AsO4
K + CN + O = KOCN =>
K + CN + O = KOCN
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
H + NiSO4 = HSO4 + Ni =>
H + NiSO4 = HSO4 + Ni
Br2 + LiCl = Br2LiCl =>
Br2 + LiCl = Br2LiCl
Al3 + I2 = Al2I3 =>
4 Al3 + 9 I2 = 6 Al2I3
Al3 + O = AlO3 =>
Al3 + 9 O = 3 AlO3
CaO + Cu(OH)2 = Ca(OH)2 + CuO =>
CaO + Cu(OH)2 = Ca(OH)2 + CuO
C(g) + H2O(g) = H2 + CO2(g) =>
C(g) + 2 H2O(g) = 2 H2 + CO2(g)
NaI + Ag(NO3)3 = AgI3 + NaNO3 =>
3 NaI + Ag(NO3)3 = AgI3 + 3 NaNO3
C6H13NH2 + H2O = C6H13NH3 + OH =>
C6H13NH2 + H2O = C6H13NH3 + OH
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
Fe(NO3)3 + CaBr2 = Ca(NO3)2 + FeBr3 =>
2 Fe(NO3)3 + 3 CaBr2 = 3 Ca(NO3)2 + 2 FeBr3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
K2Cr2O7 + HNO2 + H2SO4 = Cr2(SO4)3 + HNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 HNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 HNO3 + K2SO4 + 4 H2O
Ca + H2O = Ca3O2 + H2 =>
3 Ca + 2 H2O = Ca3O2 + 2 H2
Fe + SO2 = Fe2O3 + S =>
4 Fe + 3 SO2 = 2 Fe2O3 + 3 S
LiNO3 + H3Po4 = Li3Po4 + HNO3 =>
3 LiNO3 + H3Po4 = Li3Po4 + 3 HNO3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Br1 + O2 = BrO =>
2 Br1 + O2 = 2 BrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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