| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = H2 + 2 KOH
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KClO4 = KClO + O2 =>
2 KClO4 = 2 KClO + 3 O2
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
C4H4S + CaO + O2 = C4H4 + CaSO4 =>
2 C4H4S + 2 CaO + 3 O2 = 2 C4H4 + 2 CaSO4
CoCl2*6H2O + NH3 + NH4Cl + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH3 + 2 NH4Cl + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C4H4S + CaO + H2O = C4H4 + CaSO4 + H2 =>
C4H4S + CaO + 3 H2O = C4H4 + CaSO4 + 3 H2
CoCl2*6H2O + NH3 + NH4Cl + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH3 + 2 NH4Cl + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
NaO + H20 = NaH2O =>
10 NaO + H20 = 10 NaH2O
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CoCl2(aq) + HFl(aq) = HCl + CoFl2 =>
CoCl2(aq) + 2 HFl(aq) = 2 HCl + CoFl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCi2 + Na2SO4 = BaSO4 + NaCi =>
BaCi2 + Na2SO4 = BaSO4 + 2 NaCi
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
MgCl2 + NaOH = NaCl + Mg(OH)2 =>
MgCl2 + 2 NaOH = 2 NaCl + Mg(OH)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
KClO3 + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
NaOH + C2H4O2 = C2H3NaO2 + H2O =>
NaOH + C2H4O2 = C2H3NaO2 + H2O
Fe + AgNO3 = Fe2NO3 + Ag =>
2 Fe + AgNO3 = Fe2NO3 + Ag
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Fe2 + AgNO3 = Fe2NO3 + Ag =>
Fe2 + AgNO3 = Fe2NO3 + Ag
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
KOH + C2H4O2 = CH3CO2K + H2O =>
KOH + C2H4O2 = CH3CO2K + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + C2H4O2 = C4H6CaO4 + H2O =>
Ca(OH)2 + 2 C2H4O2 = C4H6CaO4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + ZnBr2 = Zn + AlBr3 =>
2 Al + 3 ZnBr2 = 3 Zn + 2 AlBr3
NaHCO3 + HCl = H2O + NaCl + CO2 =>
NaHCO3 + HCl = H2O + NaCl + CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/11
Équations équilibrées sur10/31/10
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