| Équations équilibrées la veille |
P4 + 5 O2 = 2 P2O5
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaNO3 + KSCN = NaSCN + KNO3 =>
NaNO3 + KSCN = NaSCN + KNO3
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + NaOH = sodiumsulfite + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HCI = H2 + CI1 =>
2 HCI = H2 + 2 CI1
Cl2(g) + NH4Br(aq) = NH4Cl(aq) + Br2(l) =>
Cl2(g) + 2 NH4Br(aq) = 2 NH4Cl(aq) + Br2(l)
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
MnSO4 + PbO2 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HBr + KI = BrK + HI =>
HBr + KI = BrK + HI
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Cr{3+} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr{3+} + 3 Br2 + 16 OH{-} = 2 CrO4{2-} + 6 Br{-} + 8 H2O
CaS5 + CaS2O3 + HCl = CaCl2 + S + H2O =>
2 CaS5 + CaS2O3 + 6 HCl = 3 CaCl2 + 12 S + 3 H2O
AgBr + (NH4)OH = AgOH + (NH4)Br =>
AgBr + (NH4)OH = AgOH + (NH4)Br
NaOH + Sn(C2H3O2) = Na(C2H3O2) + SnOH =>
NaOH + Sn(C2H3O2) = Na(C2H3O2) + SnOH
H2F2 + Al2(SO4)3 = AlF3 + H2SO4 =>
3 H2F2 + Al2(SO4)3 = 2 AlF3 + 3 H2SO4
Pb2(NO2)4 + K2(CrO4) = Pb2(CrO4)4 + K2(NO2) =>
Pb2(NO2)4 + 4 K2(CrO4) = Pb2(CrO4)4 + 4 K2(NO2)
HCl + H2CO3 = H + Cl2CO3 =>
2 HCl + H2CO3 = 4 H + Cl2CO3
Br2O5 + SiO = SiO2 + Br =>
Br2O5 + 5 SiO = 5 SiO2 + 2 Br
PuO5 + CO2 = PuC6 + O =>
PuO5 + 6 CO2 = PuC6 + 17 O
Al + CaCO3 = Ca + Al2(CO3) =>
2 Al + CaCO3 = Ca + Al2(CO3)
As2O3 + KClO3 + KOH = K3AsO4 + KCl + H2O =>
3 As2O3 + 2 KClO3 + 18 KOH = 6 K3AsO4 + 2 KCl + 9 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
U3O8 + NH4HCOO3 + H2O2 = N4H16O11U + H2O + CO2 =>
U3O8 + 12 NH4HCOO3 + 7 H2O2 = 3 N4H16O11U + 13 H2O + 12 CO2
NH4OH + NO2 = H2O + N2 =>
8 NH4OH + 6 NO2 = 20 H2O + 7 N2
As2S3 + NO3{-} + H2O + H{+} = H2AsO4{-} + SO4{2-} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O + 4 H{+} = 6 H2AsO4{-} + 9 SO4{2-} + 28 NO
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
C5H8O3N + O2 = CO2 + H2O + NO2 =>
2 C5H8O3N + 13 O2 = 10 CO2 + 8 H2O + 2 NO2
N2O4 + NH2NH2 = N2 + H2O =>
N2O4 + 2 NH2NH2 = 3 N2 + 4 H2O
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
Na2HPO4 + CoBr2 = CoHPO4 + NaBr =>
Na2HPO4 + CoBr2 = CoHPO4 + 2 NaBr
Cu + H2C2O4 = CuC2O4 + H2 =>
Cu + H2C2O4 = CuC2O4 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe(s) + HCI(aq) = FeCI(aq) + H2(g) =>
2 Fe(s) + 2 HCI(aq) = 2 FeCI(aq) + H2(g)
HgCO3 = Hg + CO3 =>
HgCO3 = Hg + CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KOH + HSCN = KSCN + H2O =>
KOH + HSCN = KSCN + H2O
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Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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