| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSo4 + 3 HIO + 6 HCl = 2 Fe2(So4)3 + 2 FeCl3 + 3 HI + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
K + H2SO4 = K2SO4 + H2(g) =>
2 K + H2SO4 = K2SO4 + H2(g)
FeSO4 + HIO + HCl = Fe2(SO4)3 + FeCl3 + HI + H2O =>
6 FeSO4 + 3 HIO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HI + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH4Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
K + H2SO4 = K2SO4 + H2(g) =>
2 K + H2SO4 = K2SO4 + H2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + NH3 =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O + 2 NH3
Na2CO3 + HCl = Na2Cl2 + H2O + CO2 =>
Na2CO3 + 2 HCl = Na2Cl2 + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3(aq)
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca(HCO3)2(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
MnO2(s) = Mn3O4(s) + O2(g) =>
3 MnO2(s) = Mn3O4(s) + O2(g)
FeCl3*6H2O + NaOH = Fe(OH)3 + NaCl + H2O =>
FeCl3*6H2O + 3 NaOH = Fe(OH)3 + 3 NaCl + 6 H2O
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HCl + Zn = H2 + Zn2Cl2 =>
2 HCl + 2 Zn = H2 + Zn2Cl2
Zn(NO3)2*6H2O + C6H10O5 + GaN3O9H2O = ZnGaO + N2 + CO2 + H2O =>
6 Zn(NO3)2*6H2O + 7 C6H10O5 + 6 GaN3O9H2O = 6 ZnGaO + 15 N2 + 42 CO2 + 77 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
Cu2SO4 = Cu2 + SO4 =>
Cu2SO4 = Cu2 + SO4
Na + ClCl = NaCl =>
2 Na + ClCl = 2 NaCl
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu2SO4 + Zn = Cu2 + ZnSO4 =>
Cu2SO4 + Zn = Cu2 + ZnSO4
Cu2SO4 + Zn = Cu2 + Zn2SO4 =>
Cu2SO4 + 2 Zn = Cu2 + Zn2SO4
(NH4)2Cr2O7(s) = N2(g) + H2O(g) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(g) + Cr2O3(s)
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2SO4 + Zn = Cu2 + Zn2SO4 =>
Cu2SO4 + 2 Zn = Cu2 + Zn2SO4
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
Cu2SO4 + Zn = Cu + Zn2SO4 =>
Cu2SO4 + 2 Zn = 2 Cu + Zn2SO4
Li + OO = LiOLi =>
4 Li + OO = 2 LiOLi
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2O =>
12 Zn(NO3)2*6H2O + 5 C6H10O5 = 12 ZnO + 12 N2 + 30 CO2 + 97 H2O
MgOOCO + HCl = ClMgCl + HOH + OCO =>
MgOOCO + 2 HCl = ClMgCl + HOH + OCO
Li + HOH = LiOH + HH =>
2 Li + 2 HOH = 2 LiOH + HH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/18
Équations équilibrées sur08/05/17
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