| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNo3BaCl = AgClBaNo3
Fe + H2SO4(d) = Fe2(SO4)3 + S + H2O =>
2 Fe + 4 H2SO4(d) = Fe2(SO4)3 + S + 4 H2O
SO3 + K = KSO3 =>
SO3 + K = KSO3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
C12H8O4N2Cl2S + H2O = Cl2C6H2(NH2)2 + C6H6O3S + O2 =>
2 C12H8O4N2Cl2S + 4 H2O = 2 Cl2C6H2(NH2)2 + 2 C6H6O3S + 3 O2
NO2{-} + I{-} + H2SO4 = SO4{2-} + I2 + NO + H2O =>
2 NO2{-} + 2 I{-} + 2 H2SO4 = 2 SO4{2-} + I2 + 2 NO + 2 H2O
CaSO4 + Si + C = CaSiO3 + CO + S =>
CaSO4 + Si + C = CaSiO3 + CO + S
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P0 = P4 =>
4 P0 = P4
SiO2 + Mg(OH)2 = MgSiO3 + H2O =>
SiO2 + Mg(OH)2 = MgSiO3 + H2O
MgOHNO3 = Mg(NO3)2H2OMgO =>
2 MgOHNO3 = Mg(NO3)2H2OMgO
NaAlO2 + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 NaAlO2 + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 2 H2O
C2HBr + Br2 = C2Br + HBr =>
2 C2HBr + Br2 = 2 C2Br + 2 HBr
Sr(NO3)2 + (NH4)2C2O4 = Sr(NH4)2 + C2O4(NO3)2 =>
Sr(NO3)2 + (NH4)2C2O4 = Sr(NH4)2 + C2O4(NO3)2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
CH3CH2CONH2 + H2O = CH3CH2COOH + NH3 =>
CH3CH2CONH2 + H2O = CH3CH2COOH + NH3
Cr2O7{2-} + VO{2+} + H2O = Cr{3+} + VO3{-} + H{+} =>
Cr2O7{2-} + 6 VO{2+} + 5 H2O = 2 Cr{3+} + 6 VO3{-} + 10 H{+}
H3PO4KCl = KH2PO4HCl =>
H3PO4KCl = KH2PO4HCl
Mg + Zn(ClO4)2 = Zn + Mg(ClO4)2 =>
Mg + Zn(ClO4)2 = Zn + Mg(ClO4)2
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
C2H4O + H2 = C2H5OH =>
C2H4O + H2 = C2H5OH
CaCO3 + SrCO3 + RuO2 + Cr2O3 + O2 = Ca50Sr50Ru95Cr5O300 + CO2 =>
200 CaCO3 + 200 SrCO3 + 380 RuO2 + 10 Cr2O3 + 5 O2 = 4 Ca50Sr50Ru95Cr5O300 + 400 CO2
CsOH + Al(NO3)3 = CsNO3 + Al(OH)3 =>
3 CsOH + Al(NO3)3 = 3 CsNO3 + Al(OH)3
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
H2SO3 + BaSO3 = Ba(HSO3)2 =>
H2SO3 + BaSO3 = Ba(HSO3)2
C2H4 + CO + CH3OH = CH3CH2CO2CH3 =>
C2H4 + CO + CH3OH = CH3CH2CO2CH3
Be(OH)2Sr(OH)2 = Sr(Be(OH)4) =>
Be(OH)2Sr(OH)2 = Sr(Be(OH)4)
Li3 + O2 = Li3O2 =>
Li3 + O2 = Li3O2
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Mg + HCl = Mg(Cl2)2 + H2 =>
Mg + 4 HCl = Mg(Cl2)2 + 2 H2
ClO + H20O = OH + HCl =>
19 ClO + 2 H20O = 21 OH + 19 HCl
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
CuCl + H2O2 = CuO + HCl =>
2 CuCl + H2O2 = 2 CuO + 2 HCl
HClAgNO3 = HAgClNO3 =>
HClAgNO3 = HAgClNO3
N{3-} + H{+} = NH3 =>
N{3-} + 3 H{+} = NH3
Al2O3 + CuSO4 = Al2(SO4)3 + CuO =>
Al2O3 + 3 CuSO4 = Al2(SO4)3 + 3 CuO
C2H5OHHONO2 = C2H5ONO2H2O =>
C2H5OHHONO2 = C2H5ONO2H2O
Cu(NO3)2 + NH3 + H2O = Cu(NO3)OH + NH4NO3 =>
Cu(NO3)2 + NH3 + H2O = Cu(NO3)OH + NH4NO3
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
ClO + H20O = OH + HCl =>
19 ClO + 2 H20O = 21 OH + 19 HCl
Ba(ClO3)2 + H2(SO4) = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2(SO4) = BaSO4 + 2 HClO3
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + 2 NaBr(aq)
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
Na2S + AgNO3 = Na2NO3 + AgS =>
Na2S + AgNO3 = Na2NO3 + AgS
C6H10 + H2SO4 = C6H12SO4 =>
C6H10 + H2SO4 = C6H12SO4
CaBr2 + Ni2(SO4)3 = CaSO4 + NiBr3 =>
3 CaBr2 + Ni2(SO4)3 = 3 CaSO4 + 2 NiBr3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
H2SO4 + Fe(OH)2 = Fe2(SO4)3 + SO2 + H2O =>
4 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)3 + SO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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