| Équations équilibrées la veille | Équations équilibrées le lendemain |
60 N2 + 106 CO2 + H3PO4 + 138 H2O = C106H175O42N16P + 104 HNO3
C7H14FO2P + O2 = CO2 + H3PO4 + H2O + F2 =>
4 C7H14FO2P + 43 O2 = 28 CO2 + 4 H3PO4 + 22 H2O + 2 F2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH4(aq) + O2(s) = CO2(s) + H2O(l) =>
CH4(aq) + 2 O2(s) = CO2(s) + 2 H2O(l)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HgCl4 + SnCl2 = HgCl2 + SnCl4 =>
HgCl4 + SnCl2 = HgCl2 + SnCl4
C6H14(l) + O(g) = CO(g) + H2O(g) =>
C6H14(l) + 13 O(g) = 6 CO(g) + 7 H2O(g)
CuS + KCl = K2S + CuCl2 =>
CuS + 2 KCl = K2S + CuCl2
LiBr + Cu(SO3)2 = Li2SO3 + CuBr4 =>
4 LiBr + Cu(SO3)2 = 2 Li2SO3 + CuBr4
GeO2 + C = Ge + CO =>
GeO2 + 2 C = Ge + 2 CO
NI + Cl2 = NICl =>
2 NI + Cl2 = 2 NICl
CH3COOH + AgNO3 + NH3 = CO2 + Ag + NH4NO3 =>
3 CH3COOH + 8 AgNO3 + 4 NH3 = 6 CO2 + 8 Ag + 6 NH4NO3
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
SbCl3 + Fe = Fe2Cl + Sb =>
SbCl3 + 6 Fe = 3 Fe2Cl + Sb
C6H7NO3SNa + NaNO2 + HCl = C6H4N2O3SCl + Na + H2O =>
C6H7NO3SNa + NaNO2 + HCl = C6H4N2O3SCl + 2 Na + 2 H2O
K2Cr2O7 + KI + HClO4 = Cr2(ClO4)3 + KClO4 + I2 + H2O =>
2 K2Cr2O7 + 18 KI + 28 HClO4 = 2 Cr2(ClO4)3 + 22 KClO4 + 9 I2 + 14 H2O
Cr(NO3)3 + Fe(SO)4 = Cr(SO)4 + Fe(NO3)3 =>
Cr(NO3)3 + Fe(SO)4 = Cr(SO)4 + Fe(NO3)3
Ca(HCO3)2 + Na2CrO4 = Ca(CrO4) + Na(HCO3) =>
Ca(HCO3)2 + Na2CrO4 = Ca(CrO4) + 2 Na(HCO3)
Fe(OH)3 + K2CO3 = KFeO2 + CO2 + H2O =>
2 Fe(OH)3 + K2CO3 = 2 KFeO2 + CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C28H42 + O2 = CO2 + H2O =>
2 C28H42 + 77 O2 = 56 CO2 + 42 H2O
(Cu(NH3)4)(OH)2 + Na2S = CuS + NaOH + NH3 =>
(Cu(NH3)4)(OH)2 + Na2S = CuS + 2 NaOH + 4 NH3
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
NH4HSO4 + H2O = H2SO4 + NH4OH =>
NH4HSO4 + H2O = H2SO4 + NH4OH
C3F8 + O2 = CO2 + F2O =>
C3F8 + 5 O2 = 3 CO2 + 4 F2O
Co(s) + Cr(No3)3(aq) = Co(No3)2(aq) + Cr(s) =>
3 Co(s) + 2 Cr(No3)3(aq) = 3 Co(No3)2(aq) + 2 Cr(s)
potassiumnitrate = potassiumnitrite + oxygengas =>
2 KNO3 = 2 KNO2 + O2
MnSO4 + ZnS = MnS + ZnSO4 =>
MnSO4 + ZnS = MnS + ZnSO4
H2 + Te = H2Te =>
H2 + Te = H2Te
H2SO4 + K2Cr2O7 + C2H5OH = H2O + K2SO4 + CrSO4 + CH3CO2H =>
3 H2SO4 + K2Cr2O7 + 2 C2H5OH = 5 H2O + K2SO4 + 2 CrSO4 + 2 CH3CO2H
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
P2O5 + H2O = P2O5H + O2 =>
4 P2O5 + 2 H2O = 4 P2O5H + O2
Co(NO3)2 + NH3 + ((NH4)2)CO3 = [Co((NH3)4)CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH3 + 8((NH4)2)CO3 = 8[Co((NH3)4)CO3]NO3 + 7 NH4NO3 + 3 H2O
CaS + V(ClO4)5 = Ca(ClO4)2 + V2S5 =>
5 CaS + 2 V(ClO4)5 = 5 Ca(ClO4)2 + V2S5
SiO4 + C = Si + CO =>
SiO4 + 4 C = Si + 4 CO
Na3PO4 + CrCl3 = NaCl + CrPO4 =>
Na3PO4 + CrCl3 = 3 NaCl + CrPO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2O = K + O2 =>
2 K2O = 4 K + O2
NH3 + O = H2O + N2O =>
2 NH3 + 4 O = 3 H2O + N2O
ZnI2 + K2S = KI + ZnS =>
ZnI2 + K2S = 2 KI + ZnS
Na2S + PbNO3 = PbS + Na2NO3 =>
Na2S + PbNO3 = PbS + Na2NO3
C + H + (OH)3 = C3H5(OH)3 =>
3 C + 5 H + (OH)3 = C3H5(OH)3
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb =>
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb
Na2S2O5 + CuSO4*5H2O = Cu3(SO3)2 + Na2SO4 + SO2 + H2O =>
4 Na2S2O5 + 3 CuSO4*5H2O = Cu3(SO3)2 + 4 Na2SO4 + 5 SO2 + 15 H2O
NH2CH3 + H2O = NH3CH3 + OH =>
NH2CH3 + H2O = NH3CH3 + OH
CuI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + CuSO4 + H2O =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 I2 + 10 CuSO4 + 16 H2O
C6H12O6 + MnO4{-} + OH{-} = CO3{2-} + MnO2 + H2O =>
C6H12O6 + 8 MnO4{-} + 4 OH{-} = 6 CO3{2-} + 8 MnO2 + 8 H2O
AgNO3(aq) + NaCl = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl = AgCl(s) + NaNO3(aq)
Pb3O4 = PbO2 + PbO =>
Pb3O4 = PbO2 + 2 PbO
AgCl + (CH3)MgCl = Ag(CH3) + MgCl2 =>
AgCl + (CH3)MgCl = Ag(CH3) + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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