| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + MgCl2 = 2 FeCl + Mg
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaAt2 + AuCl3 = CaCl2 + AuAt3 =>
3 CaAt2 + 2 AuCl3 = 3 CaCl2 + 2 AuAt3
Co(s) + O2(g) = CoO(s) =>
2 Co(s) + O2(g) = 2 CoO(s)
Pb + CuSo4 = Pb(So4) + Cu =>
Pb + CuSo4 = Pb(So4) + Cu
HCl + MgO2 = MgCl2 + H2O + Cl =>
4 HCl + MgO2 = MgCl2 + 2 H2O + 2 Cl
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
P(s) + O2(g) = PO(s) =>
2 P(s) + O2(g) = 2 PO(s)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe2O3*H2O = Fe2O3 + H2O =>
Fe2O3*H2O = Fe2O3 + H2O
CaCl2(aq) + KI(aq) = CaI(aq) + KCl2(aq) =>
CaCl2(aq) + KI(aq) = CaI(aq) + KCl2(aq)
UF4 + Ca = U + CaF2 =>
UF4 + 2 Ca = U + 2 CaF2
C6H5CH3 + O2 = H20 + CO2 =>
5 C6H5CH3 + 35 O2 = 2 H20 + 35 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + MnO2 = MnCl2 + H2O + Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl
NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl
AgNO3 + CoCl2 = AgCl2 + Co(NO3) =>
AgNO3 + CoCl2 = AgCl2 + Co(NO3)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + PdCl2 = CuCl2 + Pd2 =>
2 Cu + 2 PdCl2 = 2 CuCl2 + Pd2
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
SiCl4 + Mg = Si + MgCl =>
SiCl4 + 4 Mg = Si + 4 MgCl
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Zn2 + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn2 + 4 H2SO4 = 2 ZnSO4 + 2 SO2 + 4 H2O
Cl2 + Br{-} + Na{+} = NaCl + Br2 =>
Cl2 + 2 Br{-} + 2 Na{+} = 2 NaCl + Br2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Al(ClO3)3 = O2 + AlCl3 =>
2 Al(ClO3)3 = 9 O2 + 2 AlCl3
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Cl2 + Br{-} + Na{+} = NaCl + Br2 =>
Cl2 + 2 Br{-} + 2 Na{+} = 2 NaCl + Br2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
Hg(OH)2(s) + H3PO4(aq) = Hg3(PO4)2(s) + H2O(l) =>
3 Hg(OH)2(s) + 2 H3PO4(aq) = Hg3(PO4)2(s) + 6 H2O(l)
MgO2(s) + H2O(l) = MgO(s) + OH(aq) =>
MgO2(s) + H2O(l) = MgO(s) + 2 OH(aq)
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/15
Équations équilibrées sur11/09/14
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