| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
NH4Br(aq) + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbBr =>
NH4Br(aq) + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbBr
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Na3N = N + Na =>
Na3N = N + 3 Na
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca3N2 = Ca3 + N2 =>
Ca3N2 = Ca3 + N2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
P2S5 + O2 = P4O10 + SO2 =>
2 P2S5 + 15 O2 = P4O10 + 10 SO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NH3 + Mg = Mg3N2 + H2 =>
2 NH3 + 3 Mg = Mg3N2 + 3 H2
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
Mg + Cl2 = MgCl3 =>
2 Mg + 3 Cl2 = 2 MgCl3
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCO3 = SnO + CO2 =>
SnCO3 = SnO + CO2
Fe + O = FeO =>
Fe + O = FeO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Sb + S8 = Sb2S5 =>
16 Sb + 5 S8 = 8 Sb2S5
FeS2(s) + H2O(l) = Fe2O3(s) + SO2(g) + H2(g) =>
2 FeS2(s) + 11 H2O(l) = Fe2O3(s) + 4 SO2(g) + 11 H2(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Au(s) + H2S(g) + O2(g) = Au2S(s) + H2O(l) =>
4 Au(s) + 2 H2S(g) + O2(g) = 2 Au2S(s) + 2 H2O(l)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Cu(CH3COO)2 + Na3PO4 = NaCH3COO + Cu3(PO4)2 =>
3 Cu(CH3COO)2 + 2 Na3PO4 = 6 NaCH3COO + Cu3(PO4)2
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(s) + Br2 = MgBr2(s) =>
Mg(s) + Br2 = MgBr2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/18
Équations équilibrées sur01/12/18
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