| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAlSi2O6 + SiO2 = KAlSi3O8
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Bi(NO3)3 + Br2 + KOH = KBiO3 + KBr + KNO3 + H2O =>
Bi(NO3)3 + Br2 + 6 KOH = KBiO3 + 2 KBr + 3 KNO3 + 3 H2O
H2O + ClO3{-} + As2S3 = Cl{-} + H2AsO4{-} + HSO4{-} + H{+} =>
18 H2O + 14 ClO3{-} + 3 As2S3 = 14 Cl{-} + 6 H2AsO4{-} + 9 HSO4{-} + 15 H{+}
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
MgCr2O7 + HCl = MgCl2 + CrCl3 + Cl2 + H2O =>
MgCr2O7 + 14 HCl = MgCl2 + 2 CrCl3 + 3 Cl2 + 7 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CsCl = Cs + Cl2 =>
2 CsCl = 2 Cs + Cl2
KOHSO3 = KHSO4 =>
KOHSO3 = KHSO4
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
HCH3O2 + NaOH = NaC2H3O2 + H2O =>
2 HCH3O2 + NaOH = NaC2H3O2 + 3 H2O
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s)
Fe(NO3)3 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)3 + NH3 = Fe(NH3) + 3 NO3
[Cu(NH3)2]Cl2 + HNO3 = Cu(NO3)2 + NH4Cl =>
[Cu(NH3)2]Cl2 + 2 HNO3 = Cu(NO3)2 + 2 NH4Cl
C2H4OHCOOH + KMnO4 + H2SO4 = CH3COCOOH + H2O + MnSO4 + KSO4 =>
2 C2H4OHCOOH + KMnO4 + 2 H2SO4 = 2 CH3COCOOH + 4 H2O + MnSO4 + KSO4
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
K2CrO7 + HCl + KNO2 = CrCl3 + KCl + H2O + KNO3 =>
2 K2CrO7 + 10 HCl + 9 KNO2 = 2 CrCl3 + 4 KCl + 5 H2O + 9 KNO3
Mg(OH)2 + H2SO4 = Mg(HSO4)2 + H2O =>
Mg(OH)2 + 2 H2SO4 = Mg(HSO4)2 + 2 H2O
H2CO3 + Al(OH)3 = Al2[CO3]3 + H2O =>
3 H2CO3 + 2 Al(OH)3 = Al2[CO3]3 + 6 H2O
NaOH + C2H3O2 = NaC2 + H4O3 =>
NaOH + C2H3O2 = NaC2 + H4O3
CH3NaO + NH4Cl = NH4O + NaCl + CH3 =>
CH3NaO + NH4Cl = NH4O + NaCl + CH3
KNO4(s) = KNO3(s) + O2 =>
2 KNO4(s) = 2 KNO3(s) + O2
Zn(NO3)2 + LiCl = ZnCl2 + Li(NO3) =>
Zn(NO3)2 + 2 LiCl = ZnCl2 + 2 Li(NO3)
Ni + Cu2SO4 = Ni2SO4 + Cu =>
2 Ni + Cu2SO4 = Ni2SO4 + 2 Cu
TiO2 + C = Ti3O5 + CO =>
3 TiO2 + C = Ti3O5 + CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2
HSe + Cr(OH)3 = CrSe3 + H2O =>
3 HSe + Cr(OH)3 = CrSe3 + 3 H2O
CH2CHCONH2 + KMnO4 + H2O = CH2OHCHOHCONH2 + MnO2 + KOH =>
3 CH2CHCONH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCONH2 + 2 MnO2 + 2 KOH
Cd + Fe(NO3)2 = Cd(NO3)2 + Fe =>
Cd + Fe(NO3)2 = Cd(NO3)2 + Fe
Cu{2}{+} + NaOH{-} = Cu(NaOH)2 =>
Cu{2}{+} + 2 NaOH{-} = Cu(NaOH)2
Ca + Zn(No3)2(aq) = Ca(No3) + Zn =>
2 Ca + Zn(No3)2(aq) = 2 Ca(No3) + Zn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KCr(SO4)2 + (NH4)2CO3 + H2O = Cr(OH)3 + (NH4)2SO4 + K2CO3 + CO2 =>
2 KCr(SO4)2 + 4(NH4)2CO3 + 3 H2O = 2 Cr(OH)3 + 4(NH4)2SO4 + K2CO3 + 3 CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaOH + CaOH + Cl2 = Ca(OCl)2 + NaCl + H2O =>
6 NaOH + 2 CaOH + 5 Cl2 = 2 Ca(OCl)2 + 6 NaCl + 4 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Ni + Cu2SO4 = Ni2SO4 + Cu =>
2 Ni + Cu2SO4 = Ni2SO4 + 2 Cu
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
NaF + Ni2(SO4)3 = Na2SO4 + NiF3 =>
6 NaF + Ni2(SO4)3 = 3 Na2SO4 + 2 NiF3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3OH + KMnO4 = HCOOK + H2O + MnO2 + KOH =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 H2O + 4 MnO2 + KOH
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4) =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
As2S3 + HNO3 = H3AsO4 + NO2 + H2O + H2SO4 =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 28 NO2 + 8 H2O + 3 H2SO4
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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