| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CHO + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
CaO + H2O2 = CaH2O3 =>
CaO + H2O2 = CaH2O3
NaAl(OH)4 = Al(OH)3(s) + NaOH(aq) =>
NaAl(OH)4 = Al(OH)3(s) + NaOH(aq)
H2O2 + CH3CH(OH)CH2CH3 = CH3COOCH2CH3 + H2O =>
2 H2O2 + CH3CH(OH)CH2CH3 = CH3COOCH2CH3 + 3 H2O
Ca + HNO3 = Ca(NO3)2 + NO + H2O = =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
SO2 + Na2CO3 + O2 = Na2SO4 + CO2 =>
2 SO2 + 2 Na2CO3 + O2 = 2 Na2SO4 + 2 CO2
IBr3 + F2 = IF5 + Br2 =>
2 IBr3 + 5 F2 = 2 IF5 + 3 Br2
F2 + Ni = FNi =>
F2 + 2 Ni = 2 FNi
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
IBr3 + F2 = IF5 + Br2 =>
2 IBr3 + 5 F2 = 2 IF5 + 3 Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl2 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
CrCl2 + 8 NaOH + 2 Cl2 = Na2CrO4 + 6 NaCl + 4 H2O
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
V2O5 + NaOH + H2O = Na6[V(OH)11] =>
V2O5 + 12 NaOH + 5 H2O = 2 Na6[V(OH)11]
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
NH3 + Cu(OH)2 = N2 + Cu + H2O =>
2 NH3 + 3 Cu(OH)2 = N2 + 3 Cu + 6 H2O
Ba(OH)2 + Al(OH)3 = Ba3(AlO3)2 + H2O =>
3 Ba(OH)2 + 2 Al(OH)3 = Ba3(AlO3)2 + 6 H2O
C3H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 15 CO2 + 39 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgSO4(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2SO4(aq)
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
Ti + ZnO = TiO + Zn =>
Ti + ZnO = TiO + Zn
GeO + LiOH = Ge(OH)2 + Li2O =>
GeO + 2 LiOH = Ge(OH)2 + Li2O
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
Fe(s) + O2(g) = FeO7(s) =>
2 Fe(s) + 7 O2(g) = 2 FeO7(s)
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + Pb(NO3)2 = Pb(SO4)2 + H2(NO3) =>
2 H2SO4 + Pb(NO3)2 = Pb(SO4)2 + 2 H2(NO3)
LiClO3 + NH4ClO = LiClO + NH4ClO3 =>
LiClO3 + NH4ClO = LiClO + NH4ClO3
K3PO4 + Pb(O4Cl)2 = Pb3(PO4)2 + KClO4 =>
2 K3PO4 + 3 Pb(O4Cl)2 = Pb3(PO4)2 + 6 KClO4
H2SO4CH3COONa = NaHSO4CH3COOH =>
H2SO4CH3COONa = NaHSO4CH3COOH
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NH4(OH) + HCl = HCl(OH) + NH4 =>
NH4(OH) + HCl = HCl(OH) + NH4
HBr(aq) + NH4OH(aq) = H2O(l) + NH4Br(s) =>
HBr(aq) + NH4OH(aq) = H2O(l) + NH4Br(s)
NO2(g) + O2(g) = N2O5(g) =>
4 NO2(g) + O2(g) = 2 N2O5(g)
SO2 + CaO = CaS2 + O2 =>
4 SO2 + 2 CaO = 2 CaS2 + 5 O2
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
MgSO4 + Na2CO2 = Na2SO4 + MgCO2 =>
MgSO4 + Na2CO2 = Na2SO4 + MgCO2
Al2(SO4)3 + Ba(ClO3)2 = BaSO4 + Al(ClO3)3 =>
Al2(SO4)3 + 3 Ba(ClO3)2 = 3 BaSO4 + 2 Al(ClO3)3
Fe + C = Fe4C8 =>
4 Fe + 8 C = Fe4C8
NiCo2O4 = Ni + Co + O =>
NiCo2O4 = Ni + 2 Co + 4 O
AgF(s) + CaCl2(s) = AgCl(s) + CaF2(s) =>
2 AgF(s) + CaCl2(s) = 2 AgCl(s) + CaF2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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