| Équations équilibrées la veille |
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O
H2N2O2 + Ra(OH)2 = RaN2O2 + H2O =>
H2N2O2 + Ra(OH)2 = RaN2O2 + 2 H2O
Cl + AlI3 = AlCl3 + I =>
3 Cl + AlI3 = AlCl3 + 3 I
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Li2S + SO2 = Li2O + S =>
2 Li2S + SO2 = 2 Li2O + 3 S
H{+} + Cl{-} = H2 + Cl2 =>
2 H{+} + 2 Cl{-} = H2 + Cl2
NO + PbO2 = NO3 + Pb =>
NO + PbO2 = NO3 + Pb
HBr + MgH2 = MgBr2 + H2 =>
2 HBr + MgH2 = MgBr2 + 2 H2
Mg(NO3)2 + NH4OH = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + SbCl2 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
3 KMnO4 + 5 SbCl2 + 24 HCl = 3 KCl + 3 MnCl2 + 5 SbCl5 + 12 H2O
NO2 + KOH = NO + H2O + KNO3 =>
3 NO2 + 2 KOH = NO + H2O + 2 KNO3
Na(ClO3) = NaCl + O =>
Na(ClO3) = NaCl + 3 O
Pb(NO3)3 + Ca(OCl)2 + H2O = CaCl2 + PbO2 + HNO3 =>
4 Pb(NO3)3 + Ca(OCl)2 + 6 H2O = CaCl2 + 4 PbO2 + 12 HNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
F + H2O = HF + OH =>
F + H2O = HF + OH
Na(ClO3) = NaCl + O2 =>
2 Na(ClO3) = 2 NaCl + 3 O2
KBr + KMnO4 + CH3COOH = CH3COOK + Br2 + Mn(CH3COO)2 + H2O =>
10 KBr + 2 KMnO4 + 16 CH3COOH = 12 CH3COOK + 5 Br2 + 2 Mn(CH3COO)2 + 8 H2O
Fe(conc) + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(conc) + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
K2MnO4 + CO2 + H2O = KMnO4 + MnCO3 + KHCO3 =>
5 K2MnO4 + 7 CO2 + 3 H2O = 4 KMnO4 + MnCO3 + 6 KHCO3
K(NO3) = KNO2 + O2 =>
2 K(NO3) = 2 KNO2 + O2
Ba(s) + N2(g) = Ba3N2 =>
3 Ba(s) + N2(g) = Ba3N2
FeSO3(s) + HBr(aq) = FeBr2(aq) + H2O(l) + SO2 =>
FeSO3(s) + 2 HBr(aq) = FeBr2(aq) + H2O(l) + SO2
CuPO2 + Na = Cu + NaPO2 =>
CuPO2 + Na = Cu + NaPO2
Na2SiO3 + FeCl3 = Fe + Fe(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 FeCl3 = Fe + Fe(SiO3)3 + 6 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Na3PO4 + AgHCO3 = Na3PO6 + AgHC =>
3 Na3PO4 + 2 AgHCO3 = 3 Na3PO6 + 2 AgHC
CaOH{+2} + HNO{+2} = HOH{+2} + CaNO{+2} =>
CaOH{+2} + HNO{+2} = HOH{+2} + CaNO{+2}
KClO2 + Na2SrO2 = KCl + Na2SrO3 =>
KClO2 + 2 Na2SrO2 = KCl + 2 Na2SrO3
C2H2O4 + KOH = C2OH + KH2O4 =>
C2H2O4 + KOH = C2OH + KH2O4
C3H5ClO2NaHCO3 = H2OCO2C3H4ClO2Na =>
C3H5ClO2NaHCO3 = H2OCO2C3H4ClO2Na
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
F{-} + He{1/2+} = He + F2 =>
2 F{-} + 2 He{1/2+} = 2 He + F2
Na(OH) + H3PO4 = Na3(PO4) + H2O =>
3 Na(OH) + H3PO4 = Na3(PO4) + 3 H2O
KMnO4 + H2SO4 = MnSO4 + H2O + O2 + K2 =>
2 KMnO4 + 2 H2SO4 = 2 MnSO4 + 2 H2O + 3 O2 + K2
Na2S2O3 + H2SO4 = Na2HSO4 + SO2 + H2O =>
2 Na2S2O3 + 5 H2SO4 = 2 Na2HSO4 + 7 SO2 + 4 H2O
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr =>
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr
Pb(s) + Mg(NO3)2 = Pb(NO3)2 + Mg =>
Pb(s) + Mg(NO3)2 = Pb(NO3)2 + Mg
CH3CCH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CCH + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ag + FeCl3 = AgCl + Fe =>
3 Ag + FeCl3 = 3 AgCl + Fe
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3COONa + Cr2(C2O4)3 = Cr(CH3COO)3 + Na2C2O4 =>
6 CH3COONa + Cr2(C2O4)3 = 2 Cr(CH3COO)3 + 3 Na2C2O4
ZnO2 + C = Zn + CO =>
ZnO2 + 2 C = Zn + 2 CO
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Équations équilibrées sur01/04/25
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