| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + Cl2 = 2 FeCl3
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH3 + H2O =>
2 CH3CH2CH2CO2H + CH2CH3OH = 2 CH3CH2CH2CO2CH3 + H2O
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
HAc + Ca(OH)2 = H2O + Ac2Ca =>
2 HAc + Ca(OH)2 = 2 H2O + Ac2Ca
Al + SnO5 = AlO3 + Sn =>
5 Al + 3 SnO5 = 5 AlO3 + 3 Sn
N2 + O2 = NOO3 =>
N2 + 4 O2 = 2 NOO3
CH3CH2CH2CH3 = CH2CHCHCH2 + H2 =>
CH3CH2CH2CH3 = CH2CHCHCH2 + 2 H2
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
Hydrogen + carbonmonoxide = methanol =>
2 H2 + CO = CH3OH
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
ZnCl2 + Cu = CuCl + Zn =>
ZnCl2 + 2 Cu = 2 CuCl + Zn
CH3CH2CH2CH3 = CH2CHCHCH2 + H2 =>
CH3CH2CH2CH3 = CH2CHCHCH2 + 2 H2
H2O2 + H2SO4 + Fe(NH4)2SO4 = (NH4)Fe(SO4)2 + (NH4)2SO4 + H2O =>
3 H2O2 + 3 H2SO4 + 2 Fe(NH4)2SO4 = 2(NH4)Fe(SO4)2 + (NH4)2SO4 + 6 H2O
Al + SnO5 = AlO3 + Sn =>
5 Al + 3 SnO5 = 5 AlO3 + 3 Sn
SI + S = SIS =>
SI + S = SIS
Ag2Cr2O7 + NiCl2 + HCl = CrCl3 + NiCl3 + AgCl + H2O =>
Ag2Cr2O7 + 6 NiCl2 + 14 HCl = 2 CrCl3 + 6 NiCl3 + 2 AgCl + 7 H2O
HCl(l) + CaCO3(s) = CO2(s) + CaCl2(l) + H2O =>
2 HCl(l) + CaCO3(s) = CO2(s) + CaCl2(l) + H2O
C63H102O46N + H2O = CH4 + CO2 + NH3 =>
8 C63H102O46N + 122 H2O = 259 CH4 + 245 CO2 + 8 NH3
La(OH)3 + HNO3 = La(NO3)3 + H2O =>
La(OH)3 + 3 HNO3 = La(NO3)3 + 3 H2O
Al + SnO5 = AlO3 + Sn =>
5 Al + 3 SnO5 = 5 AlO3 + 3 Sn
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
KMnO4 + HCl + FeSO4 = KCl + MnSO4 + H2O + FeCl3 + Cl2 =>
KMnO4 + 8 HCl + FeSO4 = KCl + MnSO4 + 4 H2O + FeCl3 + 2 Cl2
Al + SnO5 = AlO3 + Sn =>
5 Al + 3 SnO5 = 5 AlO3 + 3 Sn
Fe2(NO3)3 = Fe + NO3 =>
Fe2(NO3)3 = 2 Fe + 3 NO3
Al + SnO5 = AlO3 + Sn =>
5 Al + 3 SnO5 = 5 AlO3 + 3 Sn
KSO3 + H2SO4 = KSO4 + H2O + SO2 =>
KSO3 + H2SO4 = KSO4 + H2O + SO2
Al + SnO5 = AlO3 + Sn =>
5 Al + 3 SnO5 = 5 AlO3 + 3 Sn
NO + H2O = H2NO2 =>
NO + H2O = H2NO2
NH4I + Ba(OH)2 = BaI2 + H2O + NH3 =>
2 NH4I + Ba(OH)2 = BaI2 + 2 H2O + 2 NH3
CH3CH2OH + NH3 = CH3CH2NH2 + H2O =>
CH3CH2OH + NH3 = CH3CH2NH2 + H2O
Ag2S + Cu = Ag + CuS =>
Ag2S + Cu = 2 Ag + CuS
C24H34N2O + O2 = CO2 + H2O + NH3 =>
2 C24H34N2O + 61 O2 = 48 CO2 + 28 H2O + 4 NH3
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(g)
AlPO4 + BaO = Al2O3 + Ba3(PO4)2 =>
2 AlPO4 + 3 BaO = Al2O3 + Ba3(PO4)2
LiClO4 = LiClO3 + O2 =>
2 LiClO4 = 2 LiClO3 + O2
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Cl + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
12 Cl + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
NaOH + Cu(ClO3)2 = Cu(OH)2 + Na(ClO3) =>
2 NaOH + Cu(ClO3)2 = Cu(OH)2 + 2 Na(ClO3)
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
CH3CH2CH2CH3 = CH2CHCHCH2 + H2 =>
CH3CH2CH2CH3 = CH2CHCHCH2 + 2 H2
Cu(NH3)Cl + O2 + NH4OH = Cu(NH3)4(OH)4 + NH4Cl + H2O =>
4 Cu(NH3)Cl + 3 O2 + 16 NH4OH = 4 Cu(NH3)4(OH)4 + 4 NH4Cl + 6 H2O
Al + SnO5 = AlO3 + Sn =>
5 Al + 3 SnO5 = 5 AlO3 + 3 Sn
CrO3 = CrO + O =>
CrO3 = CrO + 2 O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
potassium + chromium + oxygen = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
Na2CO3 + Ca(HCO3)2 = NaHCO3 + Ca(CO3) =>
Na2CO3 + Ca(HCO3)2 = 2 NaHCO3 + Ca(CO3)
ZnI2 + NaOH = ZnOH + NaI2 =>
ZnI2 + NaOH = ZnOH + NaI2
HClO2 + H2O = H2ClO2 + OH =>
HClO2 + H2O = H2ClO2 + OH
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/24
Équations équilibrées sur03/17/23
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