| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlCl3 + NH3OH = Al(OH)3 + NH3Cl =>
AlCl3 + 3 NH3OH = Al(OH)3 + 3 NH3Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Lu(NO3)3 + C6H12O6 = Lu2O3 + N2 + CO2 + H2O =>
8 Lu(NO3)3 + 5 C6H12O6 = 4 Lu2O3 + 12 N2 + 30 CO2 + 30 H2O
HCl + CA(OH)2 = CACl2 + H2O =>
2 HCl + CA(OH)2 = CACl2 + 2 H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
H2(SO4) + Ba(OH)2 = Ba(SO4) + H2O =>
H2(SO4) + Ba(OH)2 = Ba(SO4) + 2 H2O
Mg(NO3)2 + C6H12O6 = MgO + N2 + CO2 + H2O =>
12 Mg(NO3)2 + 5 C6H12O6 = 12 MgO + 12 N2 + 30 CO2 + 30 H2O
HNO3 + ZnS = ZnSO4 + H2O + NO =>
8 HNO3 + 3 ZnS = 3 ZnSO4 + 4 H2O + 8 NO
H20 + SO4 = H2SO4 =>
H20 + 10 SO4 = 10 H2SO4
CaBr2 + NaOH = Ca(OH)2 + NaBr =>
CaBr2 + 2 NaOH = Ca(OH)2 + 2 NaBr
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
NaO + H20 = NaOH =>
20 NaO + H20 = 20 NaOH
Pb(C2H3O2)2 + H2SO4 = PbSO4 + HC2H3O2 =>
Pb(C2H3O2)2 + H2SO4 = PbSO4 + 2 HC2H3O2
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
I2 + CuSO4 + Na2SO3 = CuI + Na2SO4 + SO2 =>
I2 + 2 CuSO4 + 4 Na2SO3 = 2 CuI + 4 Na2SO4 + 2 SO2
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Al(NO3)3(aq) + KCl(aq) = AlCl3(s) + KNO3(aq) =>
Al(NO3)3(aq) + 3 KCl(aq) = AlCl3(s) + 3 KNO3(aq)
BiO + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
2 BiO + 2 NaOH + 3 NaClO = 2 NaBiO3 + 3 NaCl + H2O
HNO3 + ZnS = ZnSO4 + H2O + NO =>
8 HNO3 + 3 ZnS = 3 ZnSO4 + 4 H2O + 8 NO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
I2 + CuSO4 + Na2SO3 + H2O = CuI + Na2SO4 + H2SO4 =>
I2 + 2 CuSO4 + 2 Na2SO3 + 2 H2O = 2 CuI + 2 Na2SO4 + 2 H2SO4
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
BiO + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
2 BiO + 2 NaOH + 3 NaClO = 2 NaBiO3 + 3 NaCl + H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Br + Cl = BrCl =>
Br + Cl = BrCl
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlI3 + Ba = BaI2 + Al =>
2 AlI3 + 3 Ba = 3 BaI2 + 2 Al
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
BaCl + AlSO4 = BaSO4 + AlCl =>
BaCl + AlSO4 = BaSO4 + AlCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
I2 + CuSO4 + H4N2 = CuI + H2SO4 + N2 =>
I2 + 2 CuSO4 + H4N2 = 2 CuI + 2 H2SO4 + N2
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
ZnCO3 + HNO3 = Zn(NO3)2 + H2CO3 =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + H2CO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Co2(SO4)3 + (NH4)2CO3 = Co2(CO3)3 + (NH4)2SO4 =>
Co2(SO4)3 + 3(NH4)2CO3 = Co2(CO3)3 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/19
Équations équilibrées sur07/10/18
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