| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H2SO4 = 2 H(OH) + BaSO4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
I2 + CaCl2 = Cl2 + CaI =>
I2 + 2 CaCl2 = 2 Cl2 + 2 CaI
H2 + NO2 = NH3 + H2O =>
7 H2 + 2 NO2 = 2 NH3 + 4 H2O
F2 + CaCl2 = Cl2 + CaF =>
F2 + 2 CaCl2 = 2 Cl2 + 2 CaF
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C + O2 = CO2 =>
C + O2 = CO2
H2SO4 + Ca(OH)2 = CaSO4 + H(OH) =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H(OH)
HCl + NaOH = H2OH + NaCl2 =>
2 HCl + NaOH = H2OH + NaCl2
Sn{2} + Fe{3} = Sn{4} + Fe{2} =>
Sn{2} + 2 Fe{3} = Sn{4} + 2 Fe{2}
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Cu + S = CuS =>
Cu + S = CuS
KOH + HBr = KBr + HOH =>
KOH + HBr = KBr + HOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H + NO = H2O + N =>
2 H + NO = H2O + N
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HCl + Ca = H + CaCl =>
HCl + Ca = H + CaCl
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MgBr2 + AgNO3 = Mg(NO3)2 + AgBr =>
MgBr2 + 2 AgNO3 = Mg(NO3)2 + 2 AgBr
HCl + Ca = H2 + CaCl =>
2 HCl + 2 Ca = H2 + 2 CaCl
Na2PO4 + CaCl2 = Ca2PO4 + NaCl2 =>
Na2PO4 + 2 CaCl2 = Ca2PO4 + 2 NaCl2
AlBr3 + Cl6(g) = AlCl + Br2(g) =>
6 AlBr3 + Cl6(g) = 6 AlCl + 9 Br2(g)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/09
Équations équilibrées sur12/09/08
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