| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CH3NH2 + H2S = CH3NH3 + HS =>
CH3NH2 + H2S = CH3NH3 + HS
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MgCl2 + AgOH = AgCl + Mg(OH)2 =>
MgCl2 + 2 AgOH = 2 AgCl + Mg(OH)2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CaCl2 + Na2CrO4 = CaCrO4 + NaCl =>
CaCl2 + Na2CrO4 = CaCrO4 + 2 NaCl
Al(OH)3 + H2So4 = Al2(So4)3 + H2O =>
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
KMnO4 + Na2CO3 + H2SO4 = MnSO3 + Na3CO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 21 Na2CO3 + 3 H2SO4 = 2 MnSO3 + 14 Na3CO4 + K2SO4 + 7 CO2 + 3 H2O
C6H5NO2 + Zn + NaOH + H2O = C12H12N2 + Na2[Zn(OH)4] =>
2 C6H5NO2 + 5 Zn + 10 NaOH + 6 H2O = C12H12N2 + 5 Na2[Zn(OH)4]
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s) =>
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s)
hydrochloricacid + Fe2O3 = water + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
Al2O3 + MG = MGO + Al =>
Al2O3 + 3 MG = 3 MGO + 2 Al
Zn(NO3)26H2O + Fe(NO3)39H2O + C6H8O7 = Zn(Fe2O4) + CO2 + H2O + N2 =>
9 Zn(NO3)26H2O + 18 Fe(NO3)39H2O + 308 C6H8O7 = 9 Zn(Fe2O4) + 1848 CO2 + 1259 H2O + 468 N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
C6H8O7 + C3H6O3 = C9H14O10 =>
C6H8O7 + C3H6O3 = C9H14O10
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
C6H14O + K2Cr2O7 + H2SO4 = C6H12O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H14O + K2Cr2O7 + 4 H2SO4 = 3 C6H12O + K2SO4 + Cr2(SO4)3 + 7 H2O
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/19
Équations équilibrées sur10/20/18
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