| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SO3 + HClO4 = HCl + 4 H2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaCl + CaZe = Na2Ze + CaCl2 =>
2 NaCl + CaZe = Na2Ze + CaCl2
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
Pb3N2 + NaI = PbI2 + Na3N =>
Pb3N2 + 6 NaI = 3 PbI2 + 2 Na3N
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
HGO = HG + O2 =>
2 HGO = 2 HG + O2
Zn + CaSo4 = ZnSo4 + Ca =>
Zn + CaSo4 = ZnSo4 + Ca
CaCl2 + NaOH = NaCl2 + (CaOH)2 =>
2 CaCl2 + 2 NaOH = 2 NaCl2 + (CaOH)2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
BaCO3 + Fe2O3 = BaFeO3 + CO2 + CO =>
2 BaCO3 + Fe2O3 = 2 BaFeO3 + CO2 + CO
Zn + CaSo4 = ZnSo4 + Ca =>
Zn + CaSo4 = ZnSo4 + Ca
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
Zn + HCL = H2 + ZnCL =>
2 Zn + 2 HCL = H2 + 2 ZnCL
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
Ag(NH3)2Cl = Ag{+} + Cl{-} + NH3 =>
Ag(NH3)2Cl = Ag{+} + Cl{-} + 2 NH3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cr2O3 + KNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 3 KNO2 + 2 K2CrO4 + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
K2O + HCI = KCI + H2O =>
K2O + 2 HCI = 2 KCI + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + K2SO4 = K2PO4 + H3SO4 =>
H3PO4 + K2SO4 = K2PO4 + H3SO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O
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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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