| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuZn + 2 HCl = CuCl2 + H2 + Zn
C8H8O3 + CH2H5OH + NaNO3 + NaOH = C10H15N + NaHCO3 =>
5 C8H8O3 + CH2H5OH + 3 NaNO3 + 8 NaOH = 3 C10H15N + 11 NaHCO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
AgCl + HPO3 = AgPO3 + HCl =>
AgCl + HPO3 = AgPO3 + HCl
CuZn + HCl = CuCl2 + H2 + Zn =>
CuZn + 2 HCl = CuCl2 + H2 + Zn
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ca(PH2O2)2 + H2SO4 = CaSO4 + H3PO2 =>
Ca(PH2O2)2 + H2SO4 = CaSO4 + 2 H3PO2
Al + Ag2O = Ag + Al2O2 =>
2 Al + 2 Ag2O = 4 Ag + Al2O2
Cr(NO3)3 + NaNO3 + H2O = Na3[Cr(OH)6] + HNO3 =>
Cr(NO3)3 + 3 NaNO3 + 6 H2O = Na3[Cr(OH)6] + 6 HNO3
CuZn + HCl = CuCl2 + H2 + Zn =>
CuZn + 2 HCl = CuCl2 + H2 + Zn
He + S + H = HeSH =>
He + S + H = HeSH
C2Ag2 + HCl = AgCl + C2H2 =>
C2Ag2 + 2 HCl = 2 AgCl + C2H2
CHCl3 + Cl3 = CCl4 + HCl =>
3 CHCl3 + 2 Cl3 = 3 CCl4 + 3 HCl
KClO2 + HNO3 = NO2 + KClO3 + H2O =>
KClO2 + 2 HNO3 = 2 NO2 + KClO3 + H2O
CuZn + HCl = CuCl2 + H2 + Zn =>
CuZn + 2 HCl = CuCl2 + H2 + Zn
CuS + Cr = Cr2S3 + Cu =>
3 CuS + 2 Cr = Cr2S3 + 3 Cu
CaCl + NaHCO3 + H2O = CaOH + H2CO3 + NaCl =>
CaCl + NaHCO3 + H2O = CaOH + H2CO3 + NaCl
Hg2(NO3)2 + H2S = Hg2S + H2(NO3)2 =>
Hg2(NO3)2 + H2S = Hg2S + H2(NO3)2
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + HOH =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + HOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3
Sn + HCl + H2O = SnCl22H2O + H2 =>
Sn + 22 HCl + H2O = SnCl22H2O + 11 H2
NaPO4 + KOH = Na(OH) + KPO4 =>
NaPO4 + KOH = Na(OH) + KPO4
C2H5OH + H2SO4 = (C2H5)SO4 + H2OH =>
C2H5OH + H2SO4 = (C2H5)SO4 + H2OH
C12H26 + O2 = CO2 + H23O =>
23 C12H26 + 289 O2 = 276 CO2 + 26 H23O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb + H3PO4 = H2Pb3 + (PO4)2 =>
9 Pb + 2 H3PO4 = 3 H2Pb3 + (PO4)2
Ca(ClO)2 + NaHCO3 = CaCO3 + NaOCl + H2O + CO2 =>
Ca(ClO)2 + 2 NaHCO3 = CaCO3 + 2 NaOCl + H2O + CO2
HCH2ClO2 + NaOH = NaCH2ClO2 + H2O =>
HCH2ClO2 + NaOH = NaCH2ClO2 + H2O
Cu + Hg(NO3) = Cu(NO3)2 + Hg =>
Cu + 2 Hg(NO3) = Cu(NO3)2 + 2 Hg
CuZn + HCl = CuCl2 + H2 + Zn =>
CuZn + 2 HCl = CuCl2 + H2 + Zn
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
KMnO4 + Cu(NO3)2 = KMn(NO3)2 + CuO4 =>
KMnO4 + Cu(NO3)2 = KMn(NO3)2 + CuO4
Cr2(SO4)3 + NaClO3 = Cr(ClO3)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaClO3 = 2 Cr(ClO3)3 + 3 Na2SO4
HNO3 + CaH2 = H3 + Ca(NO3)2 =>
6 HNO3 + 3 CaH2 = 4 H3 + 3 Ca(NO3)2
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
Fe2(SO4)3 + NH4SCN + NaOH = Fe(SCN) + NH3 + O2 + Na2SO4 + H2O =>
Fe2(SO4)3 + 2 NH4SCN + 6 NaOH = 2 Fe(SCN) + 2 NH3 + O2 + 3 Na2SO4 + 4 H2O
KMnO4 + Fe04 + H2O = Fe2O3 + MnO2 + KOH =>
4 KMnO4 + Fe04 + 2 H2O = 2 Fe2O3 + 4 MnO2 + 4 KOH
Zn(NO3)2 + Fe(NO3)3 + CH4N2O = ZnFe2O4 + CO2 + N2 + H2O =>
3 Zn(NO3)2 + 6 Fe(NO3)3 + 20 CH4N2O = 3 ZnFe2O4 + 20 CO2 + 32 N2 + 40 H2O
Sb2O3 + KIO + HCl + HO = HSb(OH)6 + KCl + ICl =>
Sb2O3 + 5 KIO + 10 HCl + 4 HO = 2 HSb(OH)6 + 5 KCl + 5 ICl
propanol + H2CrO4 = C3H6O2 + H2CrO3 + H2O =>
C3H8O + 2 H2CrO4 = C3H6O2 + 2 H2CrO3 + H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO2 =>
3 HC2H3O2 + 2 NaHCO3 = 2 NaC2H3O2 + 4 H2CO2
H2SO3 + CaO = Ca2SO4 + H2O =>
H2SO3 + 2 CaO = Ca2SO4 + H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NH3 + Fe(NO3)3 = NH3(NO3) + Fe =>
3 NH3 + Fe(NO3)3 = 3 NH3(NO3) + Fe
NH3 + H2SO3 = NH3SO3 + H2 =>
NH3 + H2SO3 = NH3SO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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