| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2(ac) + 2 NaNO3
KOH + MgNo3 = MgOH + KNo3 =>
KOH + MgNo3 = MgOH + KNo3
Hg(NO3)2 + AlCl3 = HgCl2 + Al(NO3)3 =>
3 Hg(NO3)2 + 2 AlCl3 = 3 HgCl2 + 2 Al(NO3)3
PbF2 + HAc = PbAc2 + HF =>
PbF2 + 2 HAc = PbAc2 + 2 HF
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
CsO2 + H2O = CsOH + H2O2 =>
2 CsO2 + 4 H2O = 2 CsOH + 3 H2O2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
MnO4 + S = Mn + SO2 =>
MnO4 + 2 S = Mn + 2 SO2
Cu2(SO4)3(aq) + Mg(s) = MgSO4(aq) + Cu(s) =>
Cu2(SO4)3(aq) + 3 Mg(s) = 3 MgSO4(aq) + 2 Cu(s)
Al(OH)3 + SeO2 = Al2(SeO3)3 + H2O =>
2 Al(OH)3 + 3 SeO2 = Al2(SeO3)3 + 3 H2O
H2O + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10(PO4)6(OH)2(s) + NH4NO3(aq) =>
2 H2O + 10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) = Ca10(PO4)6(OH)2(s) + 20 NH4NO3(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CHCl3 + AgNO3 = AgCl3 + CHNO3 =>
CHCl3 + AgNO3 = AgCl3 + CHNO3
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
CdS + NH4OH = Cd(OH)2 + (NH4)2S =>
CdS + 2 NH4OH = Cd(OH)2 + (NH4)2S
NO2 + H3N = H2O + NO =>
5 NO2 + 2 H3N = 3 H2O + 7 NO
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cu(SO4) + BaCl2 = BaSO4 + CuCl2 =>
Cu(SO4) + BaCl2 = BaSO4 + CuCl2
Bi2O3 + TiO2 = Bi4Ti3O12 =>
2 Bi2O3 + 3 TiO2 = Bi4Ti3O12
NH4 + NH3 = NH4NH3 =>
NH4 + NH3 = NH4NH3
K2CrO7 + (NH4)2SO4 = K2SO4 + Cr2O7 + NH4 + O2 =>
4 K2CrO7 + 4(NH4)2SO4 = 4 K2SO4 + 2 Cr2O7 + 8 NH4 + 7 O2
Nh4Cl + Pb(No3)2 = PbCl2 + Nh4No3 =>
2 Nh4Cl + Pb(No3)2 = PbCl2 + 2 Nh4No3
NH3 + CUO = H2O + CU + N2 =>
2 NH3 + 3 CUO = 3 H2O + 3 CU + N2
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O =>
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O
C3H3 + S8 = CS2 + H2S =>
16 C3H3 + 15 S8 = 48 CS2 + 24 H2S
Co + SnO2 = Sn + CoO2 =>
Co + SnO2 = Sn + CoO2
BaSO3 + HCl = BaCl2 + H2SO3 =>
BaSO3 + 2 HCl = BaCl2 + H2SO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HC2H3O2 + NaHCO3 = NaHC2H3O2 + CO2 + H2O =>
9 HC2H3O2 + 8 NaHCO3 = 8 NaHC2H3O2 + 10 CO2 + 6 H2O
Pb4 + Br2 = Pb(Br2)4 =>
Pb4 + 16 Br2 = 4 Pb(Br2)4
Ba(s) + HNO3(aq) = Ba(NO3)2 + H2 =>
Ba(s) + 2 HNO3(aq) = Ba(NO3)2 + H2
H2O + CH2O = CH3OH + CO2 =>
H2O + 3 CH2O = 2 CH3OH + CO2
KMnO4 + Na2SO3 + OH = Mn(OH)2 + Na2SO4 + KOH =>
KMnO4 + 4 Na2SO3 + 3 OH = Mn(OH)2 + 4 Na2SO4 + KOH
CH3CH2OH + Cr2O7{-2} + H{+} = Cr + H2O + CH3COOH =>
3 CH3CH2OH + Cr2O7{-2} + 2 H{+} = 2 Cr + 4 H2O + 3 CH3COOH
H + S4 = H2S =>
8 H + S4 = 4 H2S
SO3{2-} + CrO7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
9 SO3{2-} + 2 CrO7{2-} + 10 H{+} = 9 SO4{2-} + 2 Cr{3+} + 5 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
H3(PO4) + AgCl = Ag3(PO4) + HCl =>
H3(PO4) + 3 AgCl = Ag3(PO4) + 3 HCl
NaOH + H2C2O4*2H2O = Na2C2O4 + H2O =>
2 NaOH + H2C2O4*2H2O = Na2C2O4 + 4 H2O
Ag + Br2 = Ag2Br2 =>
2 Ag + Br2 = Ag2Br2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
SnCl2 + HgNO3 = Sn(NO3)2 + Hg2Cl2 =>
SnCl2 + 2 HgNO3 = Sn(NO3)2 + Hg2Cl2
Na3PO4(aq) + Ag2SO4(s) = Na2SO4(aq) + Ag3PO4(s) =>
2 Na3PO4(aq) + 3 Ag2SO4(s) = 3 Na2SO4(aq) + 2 Ag3PO4(s)
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Mg(No3)2 + KOH = Mg(OH)2 + K(No3) =>
Mg(No3)2 + 2 KOH = Mg(OH)2 + 2 K(No3)
NH4F + MgBr2 = NH4Br + MgF2 =>
2 NH4F + MgBr2 = 2 NH4Br + MgF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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