| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 2 CuO = 2 Cu + H2O + 2 HCHO
CH2O2 + C2H60 = C3H6O2 + H2O =>
22 CH2O2 + C2H60 = 8 C3H6O2 + 28 H2O
Cu(NH3)4SO4*H2O + HNO3 = NH4NO3 + CuSO4 + H2O =>
Cu(NH3)4SO4*H2O + 4 HNO3 = 4 NH4NO3 + CuSO4 + H2O
FeN = Fe + N =>
FeN = Fe + N
C8H9NO2 + C3H8O2 = C11H15NO2 + H2O2 =>
C8H9NO2 + C3H8O2 = C11H15NO2 + H2O2
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + HNO3 =>
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + HNO3
CaCO3 + Cl2 = CaOCl2 + CO2 =>
CaCO3 + Cl2 = CaOCl2 + CO2
NaOH + Fe2O3 = Fe2O3Na + HO =>
NaOH + Fe2O3 = Fe2O3Na + HO
S*Cl2 + NaF = S*F4 + S2*Cl2 + Na*Cl =>
3 S*Cl2 + 4 NaF = S*F4 + S2*Cl2 + 4 Na*Cl
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C4H6O5 = NiFe2O4 + CO2 + H2O + NO2 =>
3 Ni(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 2 C4H6O5 = 3 NiFe2O4 + 8 CO2 + 78 H2O + 24 NO2
PdO = Pd + O =>
PdO = Pd + O
Ba + H = HBa =>
Ba + H = HBa
NH4OH(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al(OH)3(s) =>
3 NH4OH(aq) + Al(NO3)3(aq) = 3 NH4NO3(aq) + Al(OH)3(s)
Zr + F = ZrF =>
Zr + F = ZrF
H3P + RbOH = Rb3P + H2O =>
H3P + 3 RbOH = Rb3P + 3 H2O
PbNO3 + KCl = PbCl + KNO3 =>
PbNO3 + KCl = PbCl + KNO3
NaO2 + H2O = HNa + O2 =>
4 NaO2 + 2 H2O = 4 HNa + 5 O2
Cu2O + Na2S = Cu2Na + SO2 =>
2 Cu2O + Na2S = 2 Cu2Na + SO2
IKMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
IKMnO4 + 5 KI + 4 H2SO4 = MnSO4 + 3 K2SO4 + 3 I2 + 4 H2O
CH3CH2(CH)2CH3 + O2 = CO2 + H2O =>
2 CH3CH2(CH)2CH3 + 15 O2 = 10 CO2 + 10 H2O
AgNO3 + C2H2 = Ag2C2 + HNO3 =>
2 AgNO3 + C2H2 = Ag2C2 + 2 HNO3
MgO + Hl = Mg + HlO =>
MgO + Hl = Mg + HlO
Al + Na(OH) + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 Na[Al(OH)4] + 3 H2
HClO3 + Na2CO3 = CO2 + H2O + NaClO3 =>
2 HClO3 + Na2CO3 = CO2 + H2O + 2 NaClO3
Ca(OH)2 + HF = CaH2 + F(OH) =>
Ca(OH)2 + 2 HF = CaH2 + 2 F(OH)
C4H6 = C + H =>
C4H6 = 4 C + 6 H
C4F6 + H2O + O2 = CO2 + HF =>
2 C4F6 + 6 H2O + 5 O2 = 8 CO2 + 12 HF
CrCl3 + NH3 = Cr(NH3)4Cl3 =>
CrCl3 + 4 NH3 = Cr(NH3)4Cl3
KBr + H2SO4 + CCl4 = KCl + HCl + CO2 + Br2 + SO2 =>
2 KBr + H2SO4 + CCl4 = 2 KCl + 2 HCl + CO2 + Br2 + SO2
I + S = I(ii)S =>
I + S = I(ii)S
CuCl(aq) + Zn(s) = Cu(s) + ZnCl2(aq) =>
2 CuCl(aq) + Zn(s) = 2 Cu(s) + ZnCl2(aq)
Li3P = Li2 + P =>
2 Li3P = 3 Li2 + 2 P
HClO + K2SO3 = HCl + K2SO4 =>
HClO + K2SO3 = HCl + K2SO4
NO2 + P2O3 + KOH = NO + K2HPO4 + H3PO4 =>
4 NO2 + 2 P2O3 + 6 KOH = 4 NO + 3 K2HPO4 + H3PO4
NaCl + HNO3 = Cl2 + NaNO3 + NOCl + H2O =>
3 NaCl + 4 HNO3 = Cl2 + 3 NaNO3 + NOCl + 2 H2O
Sr + H2CO3 = H2SrCO3 =>
Sr + H2CO3 = H2SrCO3
NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq)
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
SO3 + H2O = (H2SO4) =>
SO3 + H2O = (H2SO4)
Fe + CuS2 = FeS + Cu =>
2 Fe + CuS2 = 2 FeS + Cu
CH2O(v) + O2(g) = CO2 + H2O(v) =>
CH2O(v) + O2(g) = CO2 + H2O(v)
NaClO + NaIO + H2SO4 = Na2SO4 + NaIO3 + HCl =>
2 NaClO + NaIO + H2SO4 = Na2SO4 + NaIO3 + 2 HCl
Br2O5 + I = I2O5 + Br =>
Br2O5 + 2 I = I2O5 + 2 Br
HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g) + H2O(l)
KMnO4 + H2SO4 + Fe = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Fe = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hg2Cl2 + Zn = ZnCl2 + Hg =>
Hg2Cl2 + Zn = ZnCl2 + 2 Hg
CH3CHO + O2 = HC2H3O2 =>
2 CH3CHO + O2 = 2 HC2H3O2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2 + KNO3 + K2SO4 =>
2 KMnO4 + 8 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2 + 8 KNO3 + K2SO4
H2SO4 + Al = H2 + Al2(SO4)4 =>
4 H2SO4 + 2 Al = 4 H2 + Al2(SO4)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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