| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
La2O3 + CuO + RuO2 = LaCu3Ru4O12 + O2 =>
2 La2O3 + 12 CuO + 16 RuO2 = 4 LaCu3Ru4O12 + O2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Mg + H2O + NH4Cl = MgCl2 + H2 + NH4OH =>
Mg + 2 H2O + 2 NH4Cl = MgCl2 + H2 + 2 NH4OH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C + H2O = CO + H3 =>
3 C + 3 H2O = 3 CO + 2 H3
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
C + H2O = CO + H2 =>
C + H2O = CO + H2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
C + H2O = CO + H3 =>
3 C + 3 H2O = 3 CO + 2 H3
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Al + HBr = AlBr + H2 =>
2 Al + 2 HBr = 2 AlBr + H2
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Fe2 + H2O = Fe(OH)3 + H2 =>
Fe2 + 6 H2O = 2 Fe(OH)3 + 3 H2
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Fe2O3 + H2SO3 = Fe2(SO3)3 + H2O =>
Fe2O3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
HC3H5O3 + NaOH = H2O + NaC3H5O3 =>
HC3H5O3 + NaOH = H2O + NaC3H5O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
AlCl3 + KH2PO4 = AlPO4 + KH2Cl3 =>
AlCl3 + KH2PO4 = AlPO4 + KH2Cl3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C4H8O + H2O2 = C8H18O6 + H2O =>
2 C4H8O + 3 H2O2 = C8H18O6 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
HCl + NO3 = HNO3 + Cl =>
HCl + NO3 = HNO3 + Cl
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 7 H2O + 3 I2
CuBr2 + (NH4)2CO3 = CuCO3 + (NH4)2Br2 =>
CuBr2 + (NH4)2CO3 = CuCO3 + (NH4)2Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
O2(g) + C2H6(g) = CO2(g) + H2O(g) =>
7 O2(g) + 2 C2H6(g) = 4 CO2(g) + 6 H2O(g)
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaO2(aq) + H2O(l) = O2(g) + NaOH(aq) =>
4 NaO2(aq) + 2 H2O(l) = 3 O2(g) + 4 NaOH(aq)
HClO + H2O = ClO3 + H3O =>
HClO + 7 H2O = ClO3 + 5 H3O
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
K(OH) + CaS = K2S + Ca(OH)2 =>
2 K(OH) + CaS = K2S + Ca(OH)2
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
Zn + N = ZnN2 =>
Zn + 2 N = ZnN2
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/18
Équations équilibrées sur03/24/17
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