| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(CH3COO)2 + H2O = CdO + 2 CH3COOH
Mg + KNO3 + H2O = NH3 + Mg(OH)2 + KOH =>
4 Mg + KNO3 + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
Mg + Al2O3 = Al + MgO =>
3 Mg + Al2O3 = 2 Al + 3 MgO
HI + Al = AlI3 + H2 =>
6 HI + 2 Al = 2 AlI3 + 3 H2
NH2 + FeO = Fe + N2 + H2O =>
2 NH2 + 2 FeO = 2 Fe + N2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSo4(aq) + Fe(s) = Fe2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Fe(s) = Fe2(So4)3(aq) + 3 Cu(s)
CO2 + H2O = CH3OH + O2 =>
2 CO2 + 4 H2O = 2 CH3OH + 3 O2
HZnCl = Zn + Cl + H =>
HZnCl = Zn + Cl + H
Fe2(SO4)3 + Al(NO3)3 = Al2(SO4)3 + Fe(NO3)3 =>
Fe2(SO4)3 + 2 Al(NO3)3 = Al2(SO4)3 + 2 Fe(NO3)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Rb + O2 = Rb2O2 =>
2 Rb + O2 = Rb2O2
NaF + Mg(OH)2 = MgF2 + Na(OH) =>
2 NaF + Mg(OH)2 = MgF2 + 2 Na(OH)
K3Al(C2O4)3 + KMnO4 + H2NO3 = MnNO3 + K2NO3 + K3AlNO3 + CO2 + H2O =>
5 K3Al(C2O4)3 + 2 KMnO4 + 8 H2NO3 = 2 MnNO3 + K2NO3 + 5 K3AlNO3 + 30 CO2 + 8 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr3SO4 + H2O + O2 =>
3 K2Cr2O7 + 5 H2SO4 = 3 K2SO4 + 2 Cr3SO4 + 5 H2O + 8 O2
Li(s) + Mg(OH)2(aq) = LiOH(aq) + Mg(s) =>
2 Li(s) + Mg(OH)2(aq) = 2 LiOH(aq) + Mg(s)
C5H8O2 + NaH + HCI = C5H12O2 + NaCI =>
C5H8O2 + 2 NaH + 2 HCI = C5H12O2 + 2 NaCI
C2H3O2 + H2O = HC2H3O2 + OH =>
C2H3O2 + H2O = HC2H3O2 + OH
Li(CO3) + CrCl = Cr(CO3) + LiCl =>
Li(CO3) + CrCl = Cr(CO3) + LiCl
H2O2(MnO2) = O2 + H2O + MnO2 =>
2 H2O2(MnO2) = O2 + 2 H2O + 2 MnO2
Zn(s) + Sn{2+}NO{3-}(aq) = Zn{2+}NO{3-}(aq) + Sn(s) =>
Zn(s) + Sn{2+}NO{3-}(aq) = Zn{2+}NO{3-}(aq) + Sn(s)
NH1 + O2 = NO + H2O =>
4 NH1 + 3 O2 = 4 NO + 2 H2O
Na2CO3 + O2 = O2CO3 + Na2 =>
Na2CO3 + O2 = O2CO3 + Na2
Si + Br2 + H2O = HBr + H2SiO3 =>
Si + 2 Br2 + 3 H2O = 4 HBr + H2SiO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cu + NaNO3 = NaNO3Cu(NO3)2 + Na =>
Cu + 3 NaNO3 = NaNO3Cu(NO3)2 + 2 Na
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
MgO(s) + C(s) = Mg(s) + CO(g) =>
MgO(s) + C(s) = Mg(s) + CO(g)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
AgNO3 + HCl = HClAgNO3 =>
AgNO3 + HCl = HClAgNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2S2O4 + H2SO44 = Na2SO4 + SO2 + H2O =>
41 Na2S2O4 + 2 H2SO44 = 41 Na2SO4 + 43 SO2 + 2 H2O
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
Li = Li2094 =>
2094 Li = Li2094
C6H5CH3 + Br2 = C6H2Br2(CH3) + HBr =>
2 C6H5CH3 + 5 Br2 = 2 C6H2Br2(CH3) + 6 HBr
Cu + HC2H3O2 = H2 + Cu(C2H3O2) =>
2 Cu + 2 HC2H3O2 = H2 + 2 Cu(C2H3O2)
PbO2 + N2 = PbN2 + O2 =>
PbO2 + N2 = PbN2 + O2
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
K2O + Na2O + SiO2 = SiK2Na + O2 =>
4 K2O + 2 Na2O + 4 SiO2 = 4 SiK2Na + 7 O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C5H12O + C4H8O2 = C5H11C3H7CO2 + H2O =>
C5H12O + C4H8O2 = C5H11C3H7CO2 + H2O
Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + Au =>
2 Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + 2 Au
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C2H4O + O2 = CO2 + HOH =>
2 C2H4O + 5 O2 = 4 CO2 + 4 HOH
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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