| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Al(C6H5)3 + HCl = AlCl3 + C6H6 =>
Al(C6H5)3 + 3 HCl = AlCl3 + 3 C6H6
Pb + CuNo3 = Pb(No3)2 + Cu =>
Pb + 2 CuNo3 = Pb(No3)2 + 2 Cu
Ni + HCl = HNi + Cl =>
Ni + HCl = HNi + Cl
CH2F2 + H2 + NaOH = CH3OH + HF + NaF =>
CH2F2 + H2 + NaOH = CH3OH + HF + NaF
Cu8S5 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu8S5 + 26 H2SO4 = 8 CuSO4 + 23 SO2 + 26 H2O
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
Zn(O2CCH3)2 + (NH4)2SO4 = NH4(O2CCH3) + ZnSO4 =>
Zn(O2CCH3)2 + (NH4)2SO4 = 2 NH4(O2CCH3) + ZnSO4
NaSCN + Fe(NO3)3 = Na(NO3) + Fe(SCN)3 =>
3 NaSCN + Fe(NO3)3 = 3 Na(NO3) + Fe(SCN)3
LiCl + Ag = Li + AgCl =>
LiCl + Ag = Li + AgCl
Mg(OH)2 + LiCl = MgCl2 + OHLi =>
Mg(OH)2 + 2 LiCl = MgCl2 + 2 OHLi
Fe2O3(s) + C(s) = Fe + CO2 =>
2 Fe2O3(s) + 3 C(s) = 4 Fe + 3 CO2
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
PbCO3 + H{+} = Pb{+2} + CO2 + H2O =>
PbCO3 + 2 H{+} = Pb{+2} + CO2 + H2O
N2(g) + Cl2(g) = NCl3(l) =>
N2(g) + 3 Cl2(g) = 2 NCl3(l)
Ca(OH)2 + CH3CO2H = CH3OH + Ca(CO2H)2 =>
Ca(OH)2 + 2 CH3CO2H = 2 CH3OH + Ca(CO2H)2
KMnO4 + C2H4 + H2SO4 + H2O = C2H4(OH)2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H4(OH)2 + 2 MnSO4 + K2SO4
(NH4)2SO4 + CaBr2 = Ca2(SO4)2 + NH4Br =>
2(NH4)2SO4 + 2 CaBr2 = Ca2(SO4)2 + 4 NH4Br
Al2 + (SO4)3 + K3PO4 = AlPO4 + KSO4 =>
Al2 + 2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 6 KSO4
FeS2 + HNO3 = Fe2(SO4)3 + NO + SO2 + H2O =>
6 FeS2 + 28 HNO3 = 3 Fe2(SO4)3 + 28 NO + 3 SO2 + 14 H2O
Zn(NO3)2 + AlNO3 = Al(NO3)3 + Zn =>
Zn(NO3)2 + AlNO3 = Al(NO3)3 + Zn
MnO + Zn + H{+} = Zn{+} + Mn{+} + H2O =>
MnO + Zn + 2 H{+} = Zn{+} + Mn{+} + H2O
C8H8O2 + Ca(OH)2 = C6H6 + CaCO3 + H2O =>
5 C8H8O2 + 4 Ca(OH)2 = 6 C6H6 + 4 CaCO3 + 6 H2O
NaOH + MgNO3 = NaNO3 + Mg(OH) =>
NaOH + MgNO3 = NaNO3 + Mg(OH)
CaCl2 + AgNo3 = Ca(No3)2 + AgCl =>
CaCl2 + 2 AgNo3 = Ca(No3)2 + 2 AgCl
Ag + NHO3 = AgNO3 + NO + H2O =>
3 Ag + 4 NHO3 = 3 AgNO3 + NO + 2 H2O
AgNO3 + NH4 = Ag + NO3NH4 =>
AgNO3 + NH4 = Ag + NO3NH4
CH3NO2 + Zn + HCl = CH3NH3Cl + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 7 HCl = CH3NH3Cl + 3 ZnCl2 + 2 H2O
Al2O3 + H6 = Al + H2O =>
Al2O3 + H6 = 2 Al + 3 H2O
MgCH2SO4 = CO2MgH2SO2 =>
MgCH2SO4 = CO2MgH2SO2
Ca(HCO3)2 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 Ca(HCO3)2 + 2 H3PO4 = 6 CO2 + Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2 =>
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2
C + O2 = CO2 =>
C + O2 = CO2
AgNO3 + K2SO4 = (Ag2SO4) + KNO3 =>
2 AgNO3 + K2SO4 = (Ag2SO4) + 2 KNO3
C6H5O10 + H2O = H2 + CO2 =>
2 C6H5O10 + 4 H2O = 9 H2 + 12 CO2
NaCl + H2SO4 + MnO2 = NaHSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
KI + NaNO2 = KNO2 + NaI =>
KI + NaNO2 = KNO2 + NaI
C4H9COOH + Na2O = C4H9COONa + H2O =>
2 C4H9COOH + Na2O = 2 C4H9COONa + H2O
Pb(NO3)2 + Na2CO3 = Pb(CO3)2 + Na2 + NO3 =>
Pb(NO3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2 + 2 NO3
C(g) + H2(g) = C2H2(g) =>
2 C(g) + H2(g) = C2H2(g)
Li2(CO3) + N2 = Li3N + CO2 + O2 =>
6 Li2(CO3) + 2 N2 = 4 Li3N + 6 CO2 + 3 O2
Ni(OH)2 + NaOH = Na2(Ni(OH)4) =>
Ni(OH)2 + 2 NaOH = Na2(Ni(OH)4)
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
C5H6OH + O2 = CO2 + H2O =>
4 C5H6OH + 25 O2 = 20 CO2 + 14 H2O
C3H8O3 + Na = C3H6O3Na3 + H2 =>
C3H8O3 + 3 Na = C3H6O3Na3 + H2
Pt + HCl + HN3 = H2PtCl6 + NH3 =>
2 Pt + 12 HCl + HN3 = 2 H2PtCl6 + 3 NH3
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2 =>
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SOO4 + Cl2 + H2O =>
2 KMnO4 + 4 KCl + 5 H2SO4 = 2 MnSO4 + 3 K2SOO4 + 2 Cl2 + 5 H2O
Ti + N2F4 = TiN + F2 =>
2 Ti + N2F4 = 2 TiN + 2 F2
CI2 + O2 = CI2O2 =>
CI2 + O2 = CI2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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