| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ce(OH)4 + 8 HCl = Cl2 + 2 CeCl3 + 8 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AlCl3 + GeI4 = AlI3 + GeCl4 =>
4 AlCl3 + 3 GeI4 = 4 AlI3 + 3 GeCl4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Cl2 + NaI = I + NaCl =>
Cl2 + 2 NaI = 2 I + 2 NaCl
FeTiO3 + H2(SO4) + H2O = Fe(SO4)H14O7 + TiO(SO4) =>
FeTiO3 + 2 H2(SO4) + 5 H2O = Fe(SO4)H14O7 + TiO(SO4)
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Rb3(PO4) + Ti(NO3)4 = Rb(NO3) + (PO4)4Ti3 =>
4 Rb3(PO4) + 3 Ti(NO3)4 = 12 Rb(NO3) + (PO4)4Ti3
Na2CO3 + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
La2(SO4)3 + H2C2O4 = La2(C2O4)3 + H2SO4 =>
La2(SO4)3 + 3 H2C2O4 = La2(C2O4)3 + 3 H2SO4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
La2(SO4)3 + Na3PO4 = LaPO4 + Na2SO4 =>
La2(SO4)3 + 2 Na3PO4 = 2 LaPO4 + 3 Na2SO4
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
Zn + CuSO4 = Cu + Zn(SO4)2 =>
Zn + 2 CuSO4 = 2 Cu + Zn(SO4)2
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
ZrCl4 + Mg = Zr + MgCl2 =>
ZrCl4 + 2 Mg = Zr + 2 MgCl2
La2(SO4)3 + NaF = LaF3 + Na2SO4 =>
La2(SO4)3 + 6 NaF = 2 LaF3 + 3 Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
Na2O = Na2O2 + Na =>
2 Na2O = Na2O2 + 2 Na
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C + Al = CAl =>
C + Al = CAl
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgSO4 + AgNO3 = MgNO3 + AgSO4 =>
MgSO4 + AgNO3 = MgNO3 + AgSO4
NH3 + NO = N + H2O =>
2 NH3 + 3 NO = 5 N + 3 H2O
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NaOH + H3O = Na + H2O =>
NaOH + H3O = Na + 2 H2O
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
CH3CO2H + Zn(OH)2 = Zn(CH3CO2)2 + H2O =>
2 CH3CO2H + Zn(OH)2 = Zn(CH3CO2)2 + 2 H2O
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
Ca(NO3)2 + Li3PO4 = Ca(NO3)2Li3PO4 =>
Ca(NO3)2 + Li3PO4 = Ca(NO3)2Li3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/10
Équations équilibrées sur02/08/09
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