| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COH + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
Cu(NO3)2 + HCl + Cu = CuCl2 + NO + H2O =>
Cu(NO3)2 + 8 HCl + 3 Cu = 4 CuCl2 + 2 NO + 4 H2O
(NH4)2CO3 + Fe(OH2)6 = (NH4)(OH2) + FeCO3 + H2O =>
(NH4)2CO3 + Fe(OH2)6 = 2(NH4)(OH2) + FeCO3 + 4 H2O
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
SO2 + NO2 + H2O = H2SO4 + NO =>
SO2 + NO2 + H2O = H2SO4 + NO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCl + BaCO3 = HCO3 + BaCl =>
HCl + BaCO3 = HCO3 + BaCl
Al + CuSo4 = Cu + Al2(So4) =>
2 Al + CuSo4 = Cu + Al2(So4)
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + 2 KCl + H2O
CuSo4 + NaOh = Na2So4 + Cu(Oh)2 =>
CuSo4 + 2 NaOh = Na2So4 + Cu(Oh)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al + CuSO4 = Cu + Al2(SO4) =>
2 Al + CuSO4 = Cu + Al2(SO4)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + H2O = HNO3 + Ag + O2 =>
4 AgNO3 + 2 H2O = 4 HNO3 + 4 Ag + O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + KNO3(aq) =>
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 KNO3(aq)
S(s) + H2SO4(aq) = SO2(s) + H2O(aq) =>
S(s) + 2 H2SO4(aq) = 3 SO2(s) + 2 H2O(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Al + O2 = AlO2 =>
Al + O2 = AlO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al + H2O = Al(OH)4 + H2 =>
Al + 4 H2O = Al(OH)4 + 2 H2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
copper(ii)nitrate + sodiumhydroxide = copper(ii)hydroxide + sodiumnitrate =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/15
Équations équilibrées sur12/07/14
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