| Équations équilibrées la veille |
SO2 + 2 NO + H2O = N2O + H2SO4
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + KSO4 + MnSO4 + H2O =>
KMnO4 + 4 FeSO4 + 4 H2SO4 = 2 Fe2(SO4)3 + KSO4 + MnSO4 + 4 H2O
Al + CuCl = Al2Cu3 + Cl =>
2 Al + 3 CuCl = Al2Cu3 + 3 Cl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
Pb(NO3)2 + Li3PO4 = LiNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Pb3(PO4)2
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
C4HO + O2 = CO2 + H2O =>
4 C4HO + 15 O2 = 16 CO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CrCl3 + Zn + H2SO4 = CrCl2 + ZnSO4 + HCl =>
2 CrCl3 + Zn + H2SO4 = 2 CrCl2 + ZnSO4 + 2 HCl
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlO2 + HCl = Al + Cl2 + H2O =>
AlO2 + 4 HCl = Al + 2 Cl2 + 2 H2O
Zn(C2H3O2)2 + CsOH = Zn(OH)2 + Cs(C2H3O2) =>
Zn(C2H3O2)2 + 2 CsOH = Zn(OH)2 + 2 Cs(C2H3O2)
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeCl2(s) + NaOH(ac) = Fe(OH)2 + NaCl(s) =>
FeCl2(s) + 2 NaOH(ac) = Fe(OH)2 + 2 NaCl(s)
FeCl3(aq) + NH4SCN(aq) = (FeSCN)Cl2(aq) + NH4Cl(aq) =>
FeCl3(aq) + NH4SCN(aq) = (FeSCN)Cl2(aq) + NH4Cl(aq)
C6 + H12 + O2 = C6H12O2 =>
C6 + H12 + O2 = C6H12O2
H3AsO4 + HI = HAs2O3 + I2 + H2O =>
4 H3AsO4 + 10 HI = 2 HAs2O3 + 5 I2 + 10 H2O
C31H34O11 + O2 = H2O + CO2 =>
C31H34O11 + 34 O2 = 17 H2O + 31 CO2
C12H12N2O3 + O2 = CO2 + H2O + HNO3 =>
C12H12N2O3 + 16 O2 = 12 CO2 + 5 H2O + 2 HNO3
N2 + S5 + O2 = SNO7 =>
5 N2 + 2 S5 + 35 O2 = 10 SNO7
Cr2O2(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O2(s) + 2 H2(g) = 2 Cr(s) + 2 H2O(g)
H3 + H2O = H3O =>
H3 + 3 H2O = 3 H3O
BaCl2(aq) + NaOH = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH = Ba(OH)2 + 2 NaCl
NaBr + Pb(CH3COO)2 = PbBr + Na(CH3COO)2 =>
NaBr + Pb(CH3COO)2 = PbBr + Na(CH3COO)2
Cl2 + NaI = I2(l) + NaCl =>
Cl2 + 2 NaI = I2(l) + 2 NaCl
K2Cr2O7 + HBr + H2O = Br2 + Cr(OH)3 + KOH =>
K2Cr2O7 + 6 HBr + H2O = 3 Br2 + 2 Cr(OH)3 + 2 KOH
H3PO4(aq) + Zn(OH)2(aq) = Zn3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Zn(OH)2(aq) = Zn3(PO4)2(aq) + 6 H2O(l)
Fe2O3 + CaCl2 = CaO + FeCl3 =>
Fe2O3 + 3 CaCl2 = 3 CaO + 2 FeCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
FeI2 + NH4OH = NH4I + Fe(OH)2 =>
FeI2 + 2 NH4OH = 2 NH4I + Fe(OH)2
C7H5NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C7H5NS + 41 O2 = 28 CO2 + 10 H2O + 4 NO2 + 4 SO2
BaCl2 + CuSO4 = Ba(SO4)2 + CuCl =>
BaCl2 + 2 CuSO4 = Ba(SO4)2 + 2 CuCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KF = F + K =>
KF = F + K
AgNO1 + K2SO4 = Ag2SO4 + KNO =>
2 AgNO1 + K2SO4 = Ag2SO4 + 2 KNO
SO2 + NO + H2O = N2O + H2SO4 =>
SO2 + 2 NO + H2O = N2O + H2SO4
H2O2 + Cu + HCl = CuCl2 + H2O =>
H2O2 + Cu + 2 HCl = CuCl2 + 2 H2O
Cs2O + HClO4 = Cs(ClO4) + H2O =>
Cs2O + 2 HClO4 = 2 Cs(ClO4) + H2O
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3 + KNO3 =>
3 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3 + 3 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
Mg{2+} + NaOH{-} = Mg(OH)2 + Na =>
Mg{2+} + 2 NaOH{-} = Mg(OH)2 + 2 Na
H2 + I2 = HI =>
H2 + I2 = 2 HI
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| Équations équilibrées la veille |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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