| Équations équilibrées la veille | Équations équilibrées le lendemain |
21 Ag2O = 42 Ag + O21
NaNo3 + LiI = LiNo3 + NaI =>
NaNo3 + LiI = LiNo3 + NaI
HCl(s)NaOH(s) = NaCl(aq)H2O(l) =>
HCl(s)NaOH(s) = NaCl(aq)H2O(l)
Hg(NO3)2 + H2[SnCl4] + HCl = Hg2Cl2 + H2[SnCl6] + HNO3 =>
2 Hg(NO3)2 + H2[SnCl4] + 4 HCl = Hg2Cl2 + H2[SnCl6] + 4 HNO3
Mn2O7 + OH = MnO4 + H2O =>
Mn2O7 + 2 OH = 2 MnO4 + H2O
Ba + Mg(OH)2 = Ba(OH)2 + Mg =>
Ba + Mg(OH)2 = Ba(OH)2 + Mg
CH3CHCHCH3 + Cl2 = CH3CHClCHClCH3 =>
CH3CHCHCH3 + Cl2 = CH3CHClCHClCH3
HgCl2 + Zn = ZnCl2 + Hg2 =>
2 HgCl2 + 2 Zn = 2 ZnCl2 + Hg2
NH3 + NaOH = NaNH2 + H2O =>
NH3 + NaOH = NaNH2 + H2O
Cu + H2(SO4) = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2(SO4) = Cu2(SO4)2 + 4 H2O + 2 SO2
C2H5OH + I2 + NaOH = CHI3 + HCOONa + HI =>
C2H5OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
Al(OH)3 + AgNO3 = Al(NO3)3 + Ag(OH) =>
Al(OH)3 + 3 AgNO3 = Al(NO3)3 + 3 Ag(OH)
Mg + AuF5 = Au + MgF2 =>
5 Mg + 2 AuF5 = 2 Au + 5 MgF2
MnO2 + KOH + KClO3 = K2Mn2O7 + KCl + H2O =>
6 MnO2 + 6 KOH + 2 KClO3 = 3 K2Mn2O7 + 2 KCl + 3 H2O
Ba + Mg(OH)2 = Ba(OH)2 + Mg =>
Ba + Mg(OH)2 = Ba(OH)2 + Mg
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
MgCl2 + H2SO4 + MnO2 = MnSO4 + Mg(HSO4)2 + H2O + Cl2 =>
MgCl2 + 3 H2SO4 + MnO2 = MnSO4 + Mg(HSO4)2 + 2 H2O + Cl2
AgN + KC = AgC + KN =>
AgN + KC = AgC + KN
KHCO3 + OH = KCO3 + H2O =>
KHCO3 + OH = KCO3 + H2O
C6H5OH + NH3 = C6H5O + NH4 =>
C6H5OH + NH3 = C6H5O + NH4
C3H7COH + O = CO2 + H2O =>
C3H7COH + 11 O = 4 CO2 + 4 H2O
MnSO4 + H2O = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 H2O = Mn(OH)2 + H2SO4
HClO4 + Co(OH)2 = Co(ClO4)2 + H2O =>
2 HClO4 + Co(OH)2 = Co(ClO4)2 + 2 H2O
KClO3 + Na2CrO4 + HCl = KClO4 + NaCl + CrCl3 + H2O =>
3 KClO3 + 2 Na2CrO4 + 10 HCl = 3 KClO4 + 4 NaCl + 2 CrCl3 + 5 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H3N3O9 = CO2 + O2 + N2 + H2O =>
4 C3H3N3O9 = 12 CO2 + 3 O2 + 6 N2 + 6 H2O
Cu2CO3 = Cu + CO2 + O2 =>
2 Cu2CO3 = 4 Cu + 2 CO2 + O2
C8H18 + O2 = CO2 + H18O9 =>
2 C8H18 + 25 O2 = 16 CO2 + 2 H18O9
CuSO4 + C = CuS + CO2 =>
CuSO4 + 2 C = CuS + 2 CO2
HClO3 + HBr = H2O + HCl + Br2 =>
HClO3 + 6 HBr = 3 H2O + HCl + 3 Br2
H2S + AlSO4 = AlS + H2SO4 =>
H2S + AlSO4 = AlS + H2SO4
Al2(SO4)3(aq) + BaCl2(aq) = AlCl3(s) + BaSO4(aq) =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 2 AlCl3(s) + 3 BaSO4(aq)
Ba + Mg(OH)2 = Ba(OH)2 + Mg =>
Ba + Mg(OH)2 = Ba(OH)2 + Mg
AlCl3 + Ag(NO3) = Al(NO3)3 + AgCl =>
AlCl3 + 3 Ag(NO3) = Al(NO3)3 + 3 AgCl
N2O5 + HNO3 = N2NO3 + HO5 =>
N2O5 + HNO3 = N2NO3 + HO5
MnSO4 + H2O = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 H2O = Mn(OH)2 + H2SO4
As2O5 + NaOH = HAsO3 + Na2O =>
As2O5 + 2 NaOH = 2 HAsO3 + Na2O
CsCl + O2 = Cs2O + Cl =>
4 CsCl + O2 = 2 Cs2O + 4 Cl
MnO2 + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
MnO2 + 2 Cl{-} + 4 H{+} = Mn{2+} + Cl2 + 2 H2O
HBrO3 + Cu(OH)2 = Cu(BrO3)2 + H2O =>
2 HBrO3 + Cu(OH)2 = Cu(BrO3)2 + 2 H2O
CoCl2*H2O + C2H8N2 + H2O2 + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2*H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2[Co(C2H8N2)2Cl2]Cl + 4 H2O
NaHg + H2O = NaHgO + H2 =>
NaHg + H2O = NaHgO + H2
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH =>
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH
Li(s) + MgCO3(aq) = Li2CO3(s) + Mg(s) =>
2 Li(s) + MgCO3(aq) = Li2CO3(s) + Mg(s)
C3H7MgBr + CO2 = C3H7COOMgBr =>
C3H7MgBr + CO2 = C3H7COOMgBr
NaCl + Mn2O + H2SO4 = Cl2 + Na2S + MnO2 + H2O =>
2 NaCl + Mn2O + H2SO4 = Cl2 + Na2S + 2 MnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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