| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaIO + F2 = I + NaFO =>
2 NaIO + F2 = 2 I + 2 NaFO
C3H7NH2 + O = CO2 + H2O + N2 =>
2 C3H7NH2 + 21 O = 6 CO2 + 9 H2O + N2
[Cu(NH3)4]NaOH + NaOH = Cu(OH)2 + Na2OH + NH3 =>
[Cu(NH3)4]NaOH + 3 NaOH = Cu(OH)2 + 2 Na2OH + 4 NH3
C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2 =>
2 C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2
NaCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
CCl4 + O = CO2 + Cl =>
CCl4 + 2 O = CO2 + 4 Cl
C3H5O3{-} + NO3{-} + H2O = OH{-} + NH4{+} + CO2 =>
2 C3H5O3{-} + 3 NO3{-} + 5 H2O = 8 OH{-} + 3 NH4{+} + 6 CO2
C + S = CS =>
C + S = CS
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
SiO2 + KOH = K + SiO3 + H2 =>
2 SiO2 + 2 KOH = 2 K + 2 SiO3 + H2
C4H6 + F2 = C4H6F4 =>
C4H6 + 2 F2 = C4H6F4
C2H5OH + K2Cr2O7 + H2SO4 = KCr(SO4)2 + H2O + C2H4O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 2 KCr(SO4)2 + 7 H2O + 3 C2H4O
NaSO4 + Ba(NO3)2 = Ba(SO4)2 + NaNO3 =>
2 NaSO4 + Ba(NO3)2 = Ba(SO4)2 + 2 NaNO3
Pb(HSO3)4 + HCl = PbCl4 + H2O + SO2 =>
Pb(HSO3)4 + 4 HCl = PbCl4 + 4 H2O + 4 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CCl4 + O = CO2 + Cl =>
CCl4 + 2 O = CO2 + 4 Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ZnCl2 + O2 = ZnO + Cl2O =>
ZnCl2 + O2 = ZnO + Cl2O
(NH4)(NO3) + CuCl2 = Cu(NO3)2 + NH4Cl =>
2(NH4)(NO3) + CuCl2 = Cu(NO3)2 + 2 NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3MgI + CO2 = CH3COOMgI =>
CH3MgI + CO2 = CH3COOMgI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
[Cu(NH3)4]NaOH + NaOH = Cu(OH)2 + Na2OH + NH3 =>
[Cu(NH3)4]NaOH + 3 NaOH = Cu(OH)2 + 2 Na2OH + 4 NH3
C3H7NH2 + O2 = CO2 + H2O + N2 =>
4 C3H7NH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
{-42} = {-16} =>
8{-42} = 21{-16}
Cu(ii)I + RbS = Cu(ii)S + RbI =>
Cu(ii)I + RbS = Cu(ii)S + RbI
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2O =>
Sb2O3 + 6 NaCl + 3 H2SO4 = 2 SbCl3 + 3 Na2SO4 + 3 H2O
Ca(OH)2 + KCO3 = CaCO3 + K(OH)2 =>
Ca(OH)2 + KCO3 = CaCO3 + K(OH)2
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
FeCl2 + NH4OH = Fe(NH3)2Cl2 + H2O =>
FeCl2 + 2 NH4OH = Fe(NH3)2Cl2 + 2 H2O
H2O2 + HCOOK + KOH = K2CO3 + H2O =>
H2O2 + HCOOK + KOH = K2CO3 + 2 H2O
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
NH4NO3 + NaOH = NaNH4 + OHNO3 =>
NH4NO3 + NaOH = NaNH4 + OHNO3
Cu(ii)(NO3)2 + NaOH = Cu(ii)(OH)2 + NaNO3 =>
Cu(ii)(NO3)2 + 2 NaOH = Cu(ii)(OH)2 + 2 NaNO3
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O =>
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O
Ca(OH)2 + H2O + SO3 = CaSO4*2H2O =>
Ca(OH)2 + H2O + SO3 = CaSO4*2H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
CH3OH + O2 = C2 + H2O =>
2 CH3OH + O2 = C2 + 4 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CoCl2 + NaBH4 + H2O = Co + NaBO2 + HCl =>
4 CoCl2 + NaBH4 + 2 H2O = 4 Co + NaBO2 + 8 HCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2O2 + KL = H2KLO2 =>
H2O2 + KL = H2KLO2
SiO2 + KOH = K + SiO3 + H2 =>
2 SiO2 + 2 KOH = 2 K + 2 SiO3 + H2
Ca3P2 + H2O = Ca(OH)2 + (PH3) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2(PH3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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