| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + C2 + O2 = HCH3CO2
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4 =>
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4
sodiumperoxide + water = sodiumhydroxide + oxygen =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H2 + I2 = HI = =>
H2 + I2 = 2 HI
HgCl2 + I2 = HgI2 + Cl2 =>
HgCl2 + I2 = HgI2 + Cl2
Pb(NO3)2 + NH3 = PbNH3 + NO3 =>
Pb(NO3)2 + NH3 = PbNH3 + 2 NO3
FeS + O3 = Fe2O3 + SO1 =>
6 FeS + 5 O3 = 3 Fe2O3 + 6 SO1
CaCl2(ac) + K4[Fe(CN)6](s) = Ca2[Fe(CN)6](s) + KCl(l) =>
2 CaCl2(ac) + K4[Fe(CN)6](s) = Ca2[Fe(CN)6](s) + 4 KCl(l)
C6H5NO2 + HCl = C6H6NO2{+} + Cl{-} =>
C6H5NO2 + HCl = C6H6NO2{+} + Cl{-}
C6H4(OH)2 + C8H4O3 = C20H12O5 + H2O =>
2 C6H4(OH)2 + C8H4O3 = C20H12O5 + 2 H2O
SODIUMCHLORIDE + POTASSIUMNITRATE = SODIUMNITRATE + POTASSIUMCHLORIDE =>
SODIUMCHLORIDE + POTASSIUMNITRATE = SODIUMNITRATE + POTASSIUMCHLORIDE
AuBr3 + Ag = AgBr + Au =>
AuBr3 + 3 Ag = 3 AgBr + Au
NH4Cl(heatingorcoolingreversible) = NH3 + HCl =>
NH4Cl(heatingorcoolingreversible) = NH3 + HCl
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Cu5FeS4 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu5FeS4 + 29 O2 = 20 CuO + 2 Fe2O3 + 16 SO2
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
C3H7OH(aq) + O2(g) = H2O(g) + CO2(g) =>
2 C3H7OH(aq) + 9 O2(g) = 8 H2O(g) + 6 CO2(g)
Li2SO4 + Tb2(SO4)3*8H2O = LiTb(SO4)2 + H2O =>
Li2SO4 + Tb2(SO4)3*8H2O = 2 LiTb(SO4)2 + 8 H2O
C332H1009O305N8 = CH4 + CO2 + H2O + NH3 =>
8 C332H1009O305N8 = 1703 CH4 + 953 CO2 + 534 H2O + 64 NH3
HNO3 = O2 + H2 + NO2 =>
2 HNO3 = O2 + H2 + 2 NO2
PbS(s) + O3(g) = PbO(s) + S02(g) =>
6 PbS(s) + 2 O3(g) = 6 PbO(s) + 3 S02(g)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K3PO4 + Sr(N03)2 = Sr3(PO4)2 + KN03 =>
2 K3PO4 + 3 Sr(N03)2 = Sr3(PO4)2 + 6 KN03
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 9 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
NaOH + Hln = NaHln + OH =>
NaOH + Hln = NaHln + OH
C7H6O + KOH = C7H9O + C7H5O2K =>
5 C7H6O + 3 KOH = 2 C7H9O + 3 C7H5O2K
Sn(s) + AgNO3(aq) = Sn(NO3) + Ag =>
Sn(s) + AgNO3(aq) = Sn(NO3) + Ag
NH4IO4 + Mg = MgO2 + N2 + H2O + I2 =>
2 NH4IO4 + 2 Mg = 2 MgO2 + N2 + 4 H2O + I2
NaNO3 + HCl = NaCl + NO2 + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO2 + O2 + 2 H2O
C6H6(C2H5) + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
70 C6H6(C2H5) + 106 KMnO4 + 159 H2SO4 = 80 C6H6COOH + 53 K2SO4 + 106 MnSO4 + 264 H2O
CO + NaCN = NaCO3 + C + N2 =>
6 CO + 2 NaCN = 2 NaCO3 + 6 C + N2
*Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
*Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Al + HOCl = AlCl + HO =>
Al + HOCl = AlCl + HO
Al + Cu2(SO3) = Al2(SO3)3 + Cu =>
2 Al + 3 Cu2(SO3) = Al2(SO3)3 + 6 Cu
AlBr + KOH = AlOH + BrK =>
AlBr + KOH = AlOH + BrK
Mn + H2O = Mn2O2 + H2 =>
2 Mn + 2 H2O = Mn2O2 + 2 H2
Pb(C2H3O2)2 + MnSO4 = Pb(SO4)2 + Mn(C2H3O2) =>
Pb(C2H3O2)2 + 2 MnSO4 = Pb(SO4)2 + 2 Mn(C2H3O2)
(CH3(CH2)2)CH3 + O2 = CO2 + H2O =>
2(CH3(CH2)2)CH3 + 13 O2 = 8 CO2 + 10 H2O
CuCl2*6H2O + NaOH + O2 = CuO4 + H2O + NaCl =>
2 CuCl2*6H2O + 4 NaOH + 3 O2 = 2 CuO4 + 14 H2O + 4 NaCl
Pb2N6 = Pb2 + N6 =>
Pb2N6 = Pb2 + N6
Na(NO3) + CaN = Ca(NO3) + NaN =>
Na(NO3) + CaN = Ca(NO3) + NaN
C8H7NO3 + Sn + HCl + NaOH = C8H8NO + Sn(OH)2 + ClNa =>
2 C8H7NO3 + 5 Sn + 6 HCl + 6 NaOH = 2 C8H8NO + 5 Sn(OH)2 + 6 ClNa
(EDTA) + CuSO4*5H2O = SO4 + H2O + Cu(EDTA) =>
(EDTA) + CuSO4*5H2O = SO4 + 5 H2O + Cu(EDTA)
C2H5OH + O2 = C2H5COH + H2O =>
3 C2H5OH + O2 = 2 C2H5COH + 3 H2O
NaOH + CaS = Ca(OH)2 + Na2S =>
2 NaOH + CaS = Ca(OH)2 + Na2S
NH4Br + KCl = NH4Cl + BrK =>
NH4Br + KCl = NH4Cl + BrK
Al + Cu2(SO4)2 = Cu + Al(SO4)2 =>
Al + Cu2(SO4)2 = 2 Cu + Al(SO4)2
V(NO3)3 + Mg = Mg(NO3)3 + V =>
V(NO3)3 + Mg = Mg(NO3)3 + V
HIO3 = H2O + I4O10 =>
4 HIO3 = 2 H2O + I4O10
Cr(OH)3 + O2 = CrO3 + H2O =>
4 Cr(OH)3 + 3 O2 = 4 CrO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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