| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 K2CrO4 = Al2(CrO4)3 + 3 K2SO4
Br + H = HBr =>
Br + H = HBr
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
AL + O2 = ALO =>
2 AL + O2 = 2 ALO
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
AL + O2 = ALO =>
2 AL + O2 = 2 ALO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
C2H6 + C02 + H2O = C2H5OH =>
2 C2H6 + C02 + 3 H2O = 3 C2H5OH
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
AgNO3 + ZnI2 = AgI + Zn(NO3)2 =>
2 AgNO3 + ZnI2 = 2 AgI + Zn(NO3)2
C1CH + O2 = CO2 + H2O =>
4 C1CH + 9 O2 = 8 CO2 + 2 H2O
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
K + S8 = K2S =>
16 K + S8 = 8 K2S
C1CH4 + O2 = CO2 + H2O =>
C1CH4 + 3 O2 = 2 CO2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaO + CO3 = CaCO4 =>
CaO + CO3 = CaCO4
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
HBr + Na = H2 + NaBr =>
2 HBr + 2 Na = H2 + 2 NaBr
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
SrCO3 + H2S = SrH + S(CO3)2 =>
2 SrCO3 + H2S = 2 SrH + S(CO3)2
Na(HCO3) + HNO3 = NaNO3 + H2O + CO2 =>
Na(HCO3) + HNO3 = NaNO3 + H2O + CO2
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Br2 + Ca = CaBr =>
Br2 + 2 Ca = 2 CaBr
CuCl2(aq) + K3PO4(aq) = Cu3(PO4)2(s) + KCl(aq) =>
3 CuCl2(aq) + 2 K3PO4(aq) = Cu3(PO4)2(s) + 6 KCl(aq)
C + H2 = CH4 =>
C + 2 H2 = CH4
SO2 + O + H2O = HSO4 =>
2 SO2 + 3 O + H2O = 2 HSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
[Ni(H2O)6SO4] + NH4OH = [Ni(NH3)6] + H2O + SO4 =>
[Ni(H2O)6SO4] + 6 NH4OH = [Ni(NH3)6] + 12 H2O + SO4
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Fe + CuCI = FeCI + Cu =>
Fe + CuCI = FeCI + Cu
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/15
Équations équilibrées sur01/20/15
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