| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 = H4P2O7 + H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
HNO3 + (NH4)2CO3 = NH4NO3 + H2O + CO2 =>
2 HNO3 + (NH4)2CO3 = 2 NH4NO3 + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2(CO3) + MgCl2 = NaCl + Mg(CO3) =>
Na2(CO3) + MgCl2 = 2 NaCl + Mg(CO3)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NiCl2 + NH3 + (CH3)2C2(NOH)2 = [(CH3)2C2N2O2H]2Ni + NH4Cl =>
NiCl2 + 2 NH3 + 2(CH3)2C2(NOH)2 = [(CH3)2C2N2O2H]2Ni + 2 NH4Cl
Sn + NaOH + H2O = Na2[Sn(OH)6] + H2 =>
Sn + 2 NaOH + 4 H2O = Na2[Sn(OH)6] + 2 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
ZnCO3 = Zn + C + O2 =>
2 ZnCO3 = 2 Zn + 2 C + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Cu(NO3)2(aq) + Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na(HCO3) + HNO3 = Na(NO3) + H2(CO3) =>
Na(HCO3) + HNO3 = Na(NO3) + H2(CO3)
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C4H10 + O = C + H2O =>
C4H10 + 5 O = 4 C + 5 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + NH2 =>
7 NH4NO3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 9 H2O + 8 NH2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/14
Équations équilibrées sur11/04/13
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