| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
MnO4{-} + H{+} + Cl{-} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
P + Mg = Mg3P2 =>
2 P + 3 Mg = Mg3P2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
Li2SO4 + Zn = ZnSO4 + Li2 =>
Li2SO4 + Zn = ZnSO4 + Li2
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
SO2 + [I(I2)] + H2O = HI + H2SO4 =>
3 SO2 + 2[I(I2)] + 6 H2O = 6 HI + 3 H2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Mg2 + HCl = MgCl2 + H2 =>
Mg2 + 4 HCl = 2 MgCl2 + 2 H2
KMnO4 + C2H6O = KMnC + H2O + CO2 =>
KMnO4 + C2H6O = KMnC + 3 H2O + CO2
PH3 + KMnO4 + HCl = H3PO4 + MnCl2 + KCl + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 5 H3PO4 + 8 MnCl2 + 8 KCl + 12 H2O
AgNo3 + CaY2 = Ca(No3)2 + AgY =>
2 AgNo3 + CaY2 = Ca(No3)2 + 2 AgY
Al + S = AlS =>
Al + S = AlS
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3 = NO2 + Ag + O2 =>
2 AgNO3 = 2 NO2 + 2 Ag + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na + H2O = H2 + Na(OH) =>
2 Na + 2 H2O = H2 + 2 Na(OH)
NO2 + OH = NO3 + H2O =>
NO2 + 2 OH = NO3 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + H2O = SO4 + H =>
SO2 + 2 H2O = SO4 + 4 H
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + Na2O = Na2SO4 + H2O =>
H2SO4 + Na2O = Na2SO4 + H2O
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
Hg(NO3)2 + Na2S = HgS + NaNO3 =>
Hg(NO3)2 + Na2S = HgS + 2 NaNO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/17
Équations équilibrées sur02/07/16
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