| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
CaP + AlSO4 = CaSO4 + AlP =>
CaP + AlSO4 = CaSO4 + AlP
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
CaP + Al(SO4) = Ca(SO4) + AlP =>
CaP + Al(SO4) = Ca(SO4) + AlP
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
CaP + AlSO4 = CaSO4 + AlP =>
CaP + AlSO4 = CaSO4 + AlP
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
Na(NO)3 + Na = Na2O + N2 =>
2 Na(NO)3 + 10 Na = 6 Na2O + 3 N2
Mg + Cl = MgCl4 =>
Mg + 4 Cl = MgCl4
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Mg + S8 = MgS8 =>
Mg + S8 = MgS8
NaBr + H2SO4 = H2Br + NaSO4 =>
NaBr + H2SO4 = H2Br + NaSO4
Mg + S8 = Mg8S =>
64 Mg + S8 = 8 Mg8S
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CoCl2*H2O + SOCl2 = CoCl2 + SO2 + HCl =>
CoCl2*H2O + SOCl2 = CoCl2 + SO2 + 2 HCl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CoCl2*6H2O + SOCl2 = CoCl2 + SO2 + HCl =>
CoCl2*6H2O + 6 SOCl2 = CoCl2 + 6 SO2 + 12 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HgSO4 + NH4(NO3) = Hg(NO3) + NH4SO4 =>
HgSO4 + NH4(NO3) = Hg(NO3) + NH4SO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + HBr = AlH + Br =>
Al + HBr = AlH + Br
Fe + Cl = FeCl =>
Fe + Cl = FeCl
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Al + HBr = AlH + Br =>
Al + HBr = AlH + Br
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Al2 + H3Br3 = AlH + Br =>
3 Al2 + 2 H3Br3 = 6 AlH + 6 Br
Al3 + HBr = AlH + Br =>
Al3 + 3 HBr = 3 AlH + 3 Br
Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
Cl2 + HBr = ClBr + H =>
Cl2 + 2 HBr = 2 ClBr + 2 H
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C3H8O + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + 7 H2O + K2SO4
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H2OH + O2 = CO + H2O =>
4 C2H2OH + 5 O2 = 8 CO + 6 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/08
Équations équilibrées sur12/02/07
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