| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O = H + OH
Pb(NO3)2 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)2 + Mg = Pb + Mg(NO3)2
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
BaCl2 + NaOH = NaCl + Ba(OH)2 =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
FECl3 + H2S = FECl2 + S + HCl =>
2 FECl3 + H2S = 2 FECl2 + S + 2 HCl
CH4 = C + H2 =>
CH4 = C + 2 H2
FeSO4 + Mg(NO3)2 = Fe(NO3)2 + MgSO4 =>
FeSO4 + Mg(NO3)2 = Fe(NO3)2 + MgSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl + Na(OH)2 = Cu(OH)2 + NaCl =>
CuCl + Na(OH)2 = Cu(OH)2 + NaCl
KClO3 + CaH2 = CaO + H2O + KCl =>
2 KClO3 + 3 CaH2 = 3 CaO + 3 H2O + 2 KCl
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
FECl3 + H2S = FECl2 + S + HCl =>
2 FECl3 + H2S = 2 FECl2 + S + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2S + HCL = K2CL + HS =>
K2S + HCL = K2CL + HS
CS2 + O2 + NaOH = NaSO4 + CO2 + H2O =>
2 CS2 + 9 O2 + 4 NaOH = 4 NaSO4 + 2 CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C2H5OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 C2H5OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaHSO3 + HCl + K2Cr2O7 = NaHSO4 + KCl + Cr2O3 + H2O =>
3 NaHSO3 + 2 HCl + K2Cr2O7 = 3 NaHSO4 + 2 KCl + Cr2O3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
H2SO4 + Al = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 3 SO2 + 6 H2O
K + CaOH = KOH + Ca =>
K + CaOH = KOH + Ca
NaHSO3 + HCl + K2Cr2O7 = NaHSO4 + KCl + Cr2O3 + H2O =>
3 NaHSO3 + 2 HCl + K2Cr2O7 = 3 NaHSO4 + 2 KCl + Cr2O3 + H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
C10H14N2Na2O8 + ZnO = C10H12ZnN2Na2O8 + H2O =>
C10H14N2Na2O8 + ZnO = C10H12ZnN2Na2O8 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H3PO4 + CaCl = Ca3PO4 + HCl =>
H3PO4 + 3 CaCl = Ca3PO4 + 3 HCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + Cl = NaCl =>
Na + Cl = NaCl
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
CrI3 + NaNO3 + Na2CO3 = Na2CrO4 + NaIO3 + NaNO2 + CO2 =>
2 CrI3 + 21 NaNO3 + 5 Na2CO3 = 2 Na2CrO4 + 6 NaIO3 + 21 NaNO2 + 5 CO2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
F2 + AgCl = AgF + Cl2 =>
F2 + 2 AgCl = 2 AgF + Cl2
Sodium + iodine = sodiumiodide =>
2 Na + I2 = 2 NaI
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
HCl + AlO3H3 = AlCl3 + H2O =>
3 HCl + AlO3H3 = AlCl3 + 3 H2O
Na2S2O3 + NaNO3 + H2SO4 = Na2SO4 + NO + H2O =>
3 Na2S2O3 + 8 NaNO3 + H2SO4 = 7 Na2SO4 + 8 NO + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Cu(SO)4 + NaOH = Cu(OH)2 + Na2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + Na2(SO)4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/15
Équations équilibrées sur09/07/14
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