| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + MgSO4 = MgCO3 + CaSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl + Ca(OH)2 = Ca(ClO)Cl + H2O =>
2 Cl + Ca(OH)2 = Ca(ClO)Cl + H2O
HNO3 + Ba = H2 + Ba(NO3)2 =>
2 HNO3 + Ba = H2 + Ba(NO3)2
NaNo2 + HCl = NaCl + HNo2 =>
NaNo2 + HCl = NaCl + HNo2
PO4 + Hg = PO3 + Hg3O =>
PO4 + 3 Hg = PO3 + Hg3O
(NH4)2CO3 + MgSO4 = MgCO3 + (NH4)2(SO4) =>
(NH4)2CO3 + MgSO4 = MgCO3 + (NH4)2(SO4)
NaCl + Pb(C2H3O2)2 = Na(C2H3O2)2 + PbCl =>
NaCl + Pb(C2H3O2)2 = Na(C2H3O2)2 + PbCl
PH3 + HNO3(conc) = NO2 + H3PO4 + H2O =>
PH3 + 8 HNO3(conc) = 8 NO2 + H3PO4 + 4 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Cu + KNO3 + HCl = Cu(NO3)2 + NO2 + KCl + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 2 NO2 + 4 KCl + 2 H2O
Mn{2+} + BiO3 + H{+} = MnO4{-} + Bi{3+} + H2O =>
3 Mn{2+} + 5 BiO3 + 6 H{+} = 3 MnO4{-} + 5 Bi{3+} + 3 H2O
SiH4 + H2O = H2 + SiO2 =>
SiH4 + 2 H2O = 4 H2 + SiO2
NaHSO4 + KOH = Na2SO4 + K2SO4 + H2O =>
2 NaHSO4 + 2 KOH = Na2SO4 + K2SO4 + 2 H2O
HC3H5O3 + OH = C3H4O3 + H2O =>
HC3H5O3 + 2 OH = C3H4O3 + 2 H2O
HI + SrO = OH + SrI =>
HI + SrO = OH + SrI
Fe3 + Ag = Fe3Ag =>
Fe3 + Ag = Fe3Ag
Na2MoO4 + HCl = MoO4 + NaCl + H2 =>
Na2MoO4 + 2 HCl = MoO4 + 2 NaCl + H2
CO2 + CaO = Ca{2+} + CO3{2-} =>
CO2 + CaO = Ca{2+} + CO3{2-}
C4H9Br + AgNO3 + C2H6O = C6H14O + HNO3 + AgBr =>
C4H9Br + AgNO3 + C2H6O = C6H14O + HNO3 + AgBr
KOH + Cr2O7{2-} = K2CrO4 + H2O + OH{-} =>
4 KOH + Cr2O7{2-} = 2 K2CrO4 + H2O + 2 OH{-}
Zn + Pb(ii)No3 = ZnNo3 + Pb =>
Zn + Pb(ii)No3 = ZnNo3 + Pb
Fe + HNO2 = FeNO2 + H2 =>
2 Fe + 2 HNO2 = 2 FeNO2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3Br + NH3 = CH3 + NH3Br =>
CH3Br + NH3 = CH3 + NH3Br
Al2(SO4)3 + Ca(NO3)2 = Al2(NO3)2 + Ca(SO4)3 =>
Al2(SO4)3 + Ca(NO3)2 = Al2(NO3)2 + Ca(SO4)3
C6H5CH3 + Br2 = C7Br2 + H8 =>
C6H5CH3 + Br2 = C7Br2 + H8
Cl2(ac) + KI(ac) = KCl(ac) + I2(ac) =>
Cl2(ac) + 2 KI(ac) = 2 KCl(ac) + I2(ac)
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{2-} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{2-} + H2O
Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + H2O =>
4 Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + 6 H2O
Cu(NO3)2(aq) + NaOH(aq) = CuO + H2O + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = CuO + H2O + 2 NaNO3
C + CO + N2 + H2O = C7H5(NO2)3 =>
7 C + 7 CO + 3 N2 + 5 H2O = 2 C7H5(NO2)3
Ti(OC3H7)4 + H2O = TiO(OH)2 + C3H8O =>
Ti(OC3H7)4 + 3 H2O = TiO(OH)2 + 4 C3H8O
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
CrCl3 + NaOH = Na2[Cr(OH)5] + NaCl =>
CrCl3 + 5 NaOH = Na2[Cr(OH)5] + 3 NaCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Mg + Al(SO4)3 = Al + MgSO4 =>
3 Mg + Al(SO4)3 = Al + 3 MgSO4
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O =>
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2(ag) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2(ag)
Rh + HClO3 = H + RhClO3 =>
Rh + HClO3 = H + RhClO3
AgNO3 + (NH4)3N = Ag3N + NH4NO3 =>
3 AgNO3 + (NH4)3N = Ag3N + 3 NH4NO3
Ba(OH)2 + NaNO3 = Ba(NO3)2 + NaOH =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 NaOH
C14H14N3NaO3S + CH3COONa = C14H14N3NaO3S(CH3COO{-}) + Na{+} =>
C14H14N3NaO3S + CH3COONa = C14H14N3NaO3S(CH3COO{-}) + Na{+}
C3H5Cl + AgNO3 = AgCl + C3H5NO3 =>
C3H5Cl + AgNO3 = AgCl + C3H5NO3
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
MgCl2 + KSO4 = MgSO4 + KCl2 =>
MgCl2 + KSO4 = MgSO4 + KCl2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H2SO4 + I2 = I2SO4 + H2 =>
H2SO4 + I2 = I2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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