| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbS + 2 Na = Pb + Na2S
H2 + C10H10O = C10H12O =>
H2 + C10H10O = C10H12O
C8H5O4K + KOH = C8H4O4K2 + H2O =>
C8H5O4K + KOH = C8H4O4K2 + H2O
HNO3 + PdCl2 = Pd(NO3)2 + HCl =>
2 HNO3 + PdCl2 = Pd(NO3)2 + 2 HCl
KMnO4 + KCl + H2(SO4) = Mn(SO4) + K2(SO4) + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2(SO4) = 2 Mn(SO4) + 6 K2(SO4) + 8 H2O + 5 Cl2
C8H12O8 + O2 = CO2 + H2O =>
C8H12O8 + 7 O2 = 8 CO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PO4 + HBr = H3PO4 + Br2 =>
2 PO4 + 6 HBr = 2 H3PO4 + 3 Br2
K2Cr2O7 + H2SO40 = K2SO4 + Cr2(SO4)3 + O2 + H2O =>
2 K2Cr2O7 + 8 H2SO40 = 2 K2SO4 + 2 Cr2(SO4)3 + 147 O2 + 8 H2O
ZnCl2 + K2SO3 = ZnSO3 + KCl =>
ZnCl2 + K2SO3 = ZnSO3 + 2 KCl
K + CuCl2 = Cu + KCl =>
2 K + CuCl2 = Cu + 2 KCl
H2SO4 + Au = AuSO4 + H2 =>
H2SO4 + Au = AuSO4 + H2
KOH + H2CO3 = H2O + KHCO3 =>
KOH + H2CO3 = H2O + KHCO3
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(l) + H2O(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(l) + 2 H2O(g)
Cl2 + Na2O = O2 + NaCl =>
2 Cl2 + 2 Na2O = O2 + 4 NaCl
HCl + Y(OH)4 = H(OH)4 + YCl =>
HCl + Y(OH)4 = H(OH)4 + YCl
C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2
PCl5 + SiO2 = P2O5 + SiCl4 =>
4 PCl5 + 5 SiO2 = 2 P2O5 + 5 SiCl4
FeSO4 + NH3 = Fe(OH)3 + NOS =>
FeSO4 + NH3 = Fe(OH)3 + NOS
Na2CO3 + CH3OOH = CH3OOHNa + CO2 + H2O =>
2 Na2CO3 + 5 CH3OOH = 4 CH3OOHNa + 3 CO2 + 2 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
AlBrO3 + Cl = AlCl3 + BrO3 =>
AlBrO3 + 3 Cl = AlCl3 + BrO3
La2O3 + SrO + CuO + Re + ReO3 = LaSrCuReO6 =>
3 La2O3 + 6 SrO + 6 CuO + Re + 5 ReO3 = 6 LaSrCuReO6
NH4HSO3 + NH3 = (NH4)2SO3 =>
NH4HSO3 + NH3 = (NH4)2SO3
AgNo3 + NaHCO3 = AgHCO3 + NaNo3 =>
AgNo3 + NaHCO3 = AgHCO3 + NaNo3
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + KMnO3 + H2O =>
CH3CH2CH2OH + 2 KMnO4 = CH3CH2COOH + 2 KMnO3 + H2O
Al4C3 + Br2 = AlBr3 + C =>
Al4C3 + 6 Br2 = 4 AlBr3 + 3 C
Fe2O4 + F2 = O3 + FeF2 =>
3 Fe2O4 + 6 F2 = 4 O3 + 6 FeF2
C2H5OH + Br2 = C2H5OBr + H2 =>
2 C2H5OH + Br2 = 2 C2H5OBr + H2
NaNO2 + Na2S2O3 = Na2NO2 + S2NaO3 =>
NaNO2 + Na2S2O3 = Na2NO2 + S2NaO3
N2O3 + KOH = K2O + N(OH)3 =>
N2O3 + 6 KOH = 3 K2O + 2 N(OH)3
Fe + H2CO3 = Fe(HCO3) + H2 =>
2 Fe + 2 H2CO3 = 2 Fe(HCO3) + H2
HKH4C4O6 + NaHCO3 = KNaH4C4O6 + H2O + CO2 =>
HKH4C4O6 + NaHCO3 = KNaH4C4O6 + H2O + CO2
Ca3(PO4)2 + K = Ca + K(PO4)3 =>
3 Ca3(PO4)2 + 2 K = 9 Ca + 2 K(PO4)3
Mn(SCN)7 + HIO3 = HSCN + Mn(IO3)7 =>
Mn(SCN)7 + 7 HIO3 = 7 HSCN + Mn(IO3)7
NaOCl + NH3 = N2H + NaCl + H2O =>
5 NaOCl + 4 NH3 = 2 N2H + 5 NaCl + 5 H2O
CH3COOH + Zn = H2 + ZnCH3COO =>
2 CH3COOH + 2 Zn = H2 + 2 ZnCH3COO
C4H8HCl = C4H8ClH =>
C4H8HCl = C4H8ClH
Cr2(SO4)3 + Ca(OH)2 + H2O = CaSO4*2H2O + Cr(OH)3 =>
Cr2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 3 CaSO4*2H2O + 2 Cr(OH)3
K + HCl = H + KCl =>
K + HCl = H + KCl
FeCl2 + Ni = Cl2 + NiFe =>
FeCl2 + Ni = Cl2 + NiFe
AgCl + K2Cr2O7 + CH3COOH = Ag2Cr2O7 + HCl + CH3COOK =>
2 AgCl + K2Cr2O7 + 2 CH3COOH = Ag2Cr2O7 + 2 HCl + 2 CH3COOK
AuAlOH = AuOH + Al =>
AuAlOH = AuOH + Al
CH3CH2COO + H2O = OH + CH4CH2OO =>
2 CH3CH2COO + 6 H2O = 4 OH + 3 CH4CH2OO
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
Cu(OH)2 + H2(SO)4 = Cu(SO)4 + H2(OH)2 =>
Cu(OH)2 + H2(SO)4 = Cu(SO)4 + H2(OH)2
H2O + NaC6H7O6 = Na + HC6H7O6 + O2 =>
2 H2O + 4 NaC6H7O6 = 4 Na + 4 HC6H7O6 + O2
Al + ZnSO4 = Al2(SO4)2 + Zn =>
2 Al + 2 ZnSO4 = Al2(SO4)2 + 2 Zn
Li2O + H2O = Li + H2O2 =>
Li2O + H2O = 2 Li + H2O2
NH4HSO3 + NH3 = (NH4)2SO3 =>
NH4HSO3 + NH3 = (NH4)2SO3
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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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