| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + CaCl2 = 2 NaCl + CaSO4
HNO3(ac) + Cu(s) = Cu(NO3)2 + H2O + NO2 =>
4 HNO3(ac) + Cu(s) = Cu(NO3)2 + 2 H2O + 2 NO2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
CH3(CH2)10COO + H2O = CH3(CH2)10COOH + O =>
2 CH3(CH2)10COO + H2O = 2 CH3(CH2)10COOH + O
Fe2(SO4)3 + Pb(C2H3O2)2 = Fe(C2H3O2)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 Pb(SO4)
K2Cr2O7 + SO3 = K2Cr2SO3 + SO4 =>
K2Cr2O7 + 8 SO3 = K2Cr2SO3 + 7 SO4
ClO + NH3 = NH4Cl + N2 + H2O =>
2 ClO + 4 NH3 = 2 NH4Cl + N2 + 2 H2O
Al2O3 + CaCl2 = AlCl3 + CaO =>
Al2O3 + 3 CaCl2 = 2 AlCl3 + 3 CaO
CO2 + H2 = C2H4O2 + O2 =>
2 CO2 + 2 H2 = C2H4O2 + O2
Rb2O + H2 = Rb + H2O =>
Rb2O + H2 = 2 Rb + H2O
Al(s) + HSo4(aq) = Al(So4)(aq) + H(g) =>
Al(s) + HSo4(aq) = Al(So4)(aq) + H(g)
CaC2SO4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2SO4 + 8 KMnO4 + 12 H2SO4 = 5 CaSO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O + 10 CO2
KI + CH4 = CH3I + KH =>
KI + CH4 = CH3I + KH
CH3CH2CH2COOH + HBr = CH3CH2CH2COOBr + H2 =>
CH3CH2CH2COOH + HBr = CH3CH2CH2COOBr + H2
Al + HCe = AlCe + H2 =>
2 Al + 2 HCe = 2 AlCe + H2
Pb(NO3)2 + KHCO3 = KNO3 + Pb(HCO3)2 =>
Pb(NO3)2 + 2 KHCO3 = 2 KNO3 + Pb(HCO3)2
Au2O + H2O = Au(OH) =>
Au2O + H2O = 2 Au(OH)
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
C2H6O + KMnO4 + H2SO4 = C2H3O2 + MnSO4 + K2SO4 + H2O =>
2 C2H6O + 2 KMnO4 + 3 H2SO4 = 2 C2H3O2 + 2 MnSO4 + K2SO4 + 6 H2O
NaCrO4 + BaSO4 = NaSO4 + BaCrO4 =>
NaCrO4 + BaSO4 = NaSO4 + BaCrO4
Pb(N3)2 + Cr(MnO4)2 = CrO3 + MnO2 + PbO4 + NO =>
Pb(N3)2 + 10 Cr(MnO4)2 = 10 CrO3 + 20 MnO2 + PbO4 + 6 NO
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
Al2O3 + Cl2O7 = Al7Cl3 + O2 =>
7 Al2O3 + 3 Cl2O7 = 2 Al7Cl3 + 21 O2
HAsO2 + Fe2O3 = Fe(AsO2)3 + H2O =>
6 HAsO2 + Fe2O3 = 2 Fe(AsO2)3 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
K2CrO4 + Ba(NO3)2 = Ba + K2CrO4(NO3) =>
2 K2CrO4 + Ba(NO3)2 = Ba + 2 K2CrO4(NO3)
Al + CaBr2 = AlBr2 + Ca =>
Al + CaBr2 = AlBr2 + Ca
RbBr + H3PO4 = Rb3PO4 + HBr =>
3 RbBr + H3PO4 = Rb3PO4 + 3 HBr
NaCl + CO2 + H2O = HCl + Na2CO3 =>
2 NaCl + CO2 + H2O = 2 HCl + Na2CO3
ClNaBr = NaCl + Br2 =>
2 ClNaBr = 2 NaCl + Br2
C15H31COOH + C2H5OH = C15H31COOC2H5 + H2O =>
C15H31COOH + C2H5OH = C15H31COOC2H5 + H2O
H3PO2 + H2O + I = H3PO3 + HI =>
H3PO2 + H2O + 2 I = H3PO3 + 2 HI
Mg(OH)2 + NaHCO3 = NaOH + Mg(HCO3)2 =>
Mg(OH)2 + 2 NaHCO3 = 2 NaOH + Mg(HCO3)2
Mn + HCl = MnCl2 + H =>
Mn + 2 HCl = MnCl2 + 2 H
NH4NO2 = NH3 + HNO2 =>
NH4NO2 = NH3 + HNO2
HCl(aq) + NaCH3COO(aq) = HCH3COO + NaCl =>
HCl(aq) + NaCH3COO(aq) = HCH3COO + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4 + LiCl = Li3PO4 + NaCl =>
Na3PO4 + 3 LiCl = Li3PO4 + 3 NaCl
Ba(OCl3)2 + KCl + H2SO4 = Cl2 + BaSO4 + K2SO4 + H2O =>
Ba(OCl3)2 + 2 KCl + 2 H2SO4 = 4 Cl2 + BaSO4 + K2SO4 + 2 H2O
Li + Si = Li4Si =>
4 Li + Si = Li4Si
Ca3(PO4)2 + SiO2 + CO = CaSiO3 + P + CO2 =>
Ca3(PO4)2 + 3 SiO2 + 5 CO = 3 CaSiO3 + 2 P + 5 CO2
MgO + HCl = Mg + HOOCl =>
2 MgO + HCl = 2 Mg + HOOCl
Al + Fe[NO3]2 = Fe + Al[NO3]3 =>
2 Al + 3 Fe[NO3]2 = 3 Fe + 2 Al[NO3]3
Ag(s) + Br2(g) = AgBr2(g) =>
Ag(s) + Br2(g) = AgBr2(g)
C4H6 = C4H4 + H2 =>
C4H6 = C4H4 + H2
Li2CrO4(aq) + Hg(ClO4)2(aq) = LiClO4(aq) + Hg2(CrO4)2(s) =>
2 Li2CrO4(aq) + 2 Hg(ClO4)2(aq) = 4 LiClO4(aq) + Hg2(CrO4)2(s)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
FeCO3 + HBr = CO2 + H2O + FeBr2 =>
FeCO3 + 2 HBr = CO2 + H2O + FeBr2
C21H30O2 + H2O2 = CO2 + H2O =>
C21H30O2 + 55 H2O2 = 21 CO2 + 70 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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