| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Cl2 = 2 KCl
Sr + P = SrP =>
Sr + P = SrP
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb(NO3)2 + Na2SO4 = PbSO4 + Na(NO3) =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 Na(NO3)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
FeCl + KOH = FeOH + KCl =>
FeCl + KOH = FeOH + KCl
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
Zn3 + S = ZnS2 =>
Zn3 + 6 S = 3 ZnS2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
NaClO + As + NaOH = Na3AsO4 + NaCl + H2O =>
5 NaClO + 2 As + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
Cu2O + Mg = MgO + Cu =>
Cu2O + Mg = MgO + 2 Cu
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Ca(NO3)2 = CaO + NO2 + O =>
Ca(NO3)2 = CaO + 2 NO2 + O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
KO2(s) + H2O(g) = KOH(s) + O2(g) =>
4 KO2(s) + 2 H2O(g) = 4 KOH(s) + 3 O2(g)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
N + O = NO =>
N + O = NO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na + Cl = NaCl =>
Na + Cl = NaCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Ca(NO3)2 = Ca2O + NO2 + O =>
2 Ca(NO3)2 = Ca2O + 4 NO2 + 3 O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/21
Équations équilibrées sur04/29/20
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