| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
CuSO4 + H2O2 = CuSO5 + H2O =>
CuSO4 + H2O2 = CuSO5 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
AgNO3 + Zn = AgZn + NO3 =>
AgNO3 + Zn = AgZn + NO3
Na2SO3 + TiO2 = Ti2(SO3)4 + Na2O =>
4 Na2SO3 + 2 TiO2 = Ti2(SO3)4 + 4 Na2O
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
H2SO4 + LiHO = Li2SO4 + H2O =>
H2SO4 + 2 LiHO = Li2SO4 + 2 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
NaHCO3 + CH3COOH = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + CH3COOH = CO2 + H2O + NaC2H3O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Cr(CH3CO2)2 + NaOH = CrOH + Na(CH3CO2)2 =>
Cr(CH3CO2)2 + NaOH = CrOH + Na(CH3CO2)2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
C + O2 = CO =>
2 C + O2 = 2 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(s) + O2(g) = CuO(l) =>
2 Cu(s) + O2(g) = 2 CuO(l)
H2SO4 + Ca(OH)2 = HOH + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 HOH + CaSO4
HgS + CaO = Hg + CaSO4 + CaS =>
4 HgS + 4 CaO = 4 Hg + CaSO4 + 3 CaS
O2 + Na = Na2O =>
O2 + 4 Na = 2 Na2O
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4Br + Cl = NH4Cl + Br =>
NH4Br + Cl = NH4Cl + Br
MgCl2 + H2 = Mg + HCl =>
MgCl2 + H2 = Mg + 2 HCl
Zn + CuSo4 = Cu + ZnSo4 =>
Zn + CuSo4 = Cu + ZnSo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/17
Équations équilibrées sur03/19/16
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