| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 6 H
TiCl3 + NaOH = Ti(OH) + Cl3Na =>
TiCl3 + NaOH = Ti(OH) + Cl3Na
Co + H3PO4 = Co3(PO4)2 + H =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 6 H
Cr(NO3)2 + H2O2 + NaOH = Na2CrO4 + H2O + NaNO3 =>
Cr(NO3)2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 4 H2O + 2 NaNO3
C7H14 + HBr = C4H8BrC3H7 =>
C7H14 + HBr = C4H8BrC3H7
BaCl2(ac) + CaSO4(ac) = BaSO4(ac) + CaCl2(s) =>
BaCl2(ac) + CaSO4(ac) = BaSO4(ac) + CaCl2(s)
CH3COO(CH2)5CH3 + O2 = CO2 + H2O =>
CH3COO(CH2)5CH3 + 11 O2 = 8 CO2 + 8 H2O
CaClO = CaCl + O2 =>
2 CaClO = 2 CaCl + O2
Pb(ClO)4 + Mg(NO2)2 = Pb(NO2)4 + Mg(ClO)2 =>
Pb(ClO)4 + 2 Mg(NO2)2 = Pb(NO2)4 + 2 Mg(ClO)2
Na2TeO3 + NaJ + HCl = NaCl + Te + H2O + J2 =>
Na2TeO3 + 4 NaJ + 6 HCl = 6 NaCl + Te + 3 H2O + 2 J2
NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3COONa(aq)
Ni + (Sn(NO3)2) = Sn + (Ni(NO3)2) =>
Ni + (Sn(NO3)2) = Sn + (Ni(NO3)2)
Li2CO3 + NH4H2PO4 + ZnO = Li2ZnP2O7 + NH3 + CO2 + H2O =>
Li2CO3 + 2 NH4H2PO4 + ZnO = Li2ZnP2O7 + 2 NH3 + CO2 + 3 H2O
NaCl + LiOH = LiCl + NaOH =>
NaCl + LiOH = LiCl + NaOH
NaCl(l) = Cl2(g) + Na(l) =>
2 NaCl(l) = Cl2(g) + 2 Na(l)
CH3CH2CH3 + NaOH = CH3CH2OH + NaCH3 =>
CH3CH2CH3 + NaOH = CH3CH2OH + NaCH3
Cu(OH)2 + H2O + KI = I2 + K[Cu(OH)2(H2O)] =>
2 Cu(OH)2 + 2 H2O + 2 KI = I2 + 2 K[Cu(OH)2(H2O)]
CuBr2 + Pb(CH3CO2) = PbBr2 + Cu(CH3CO2) =>
CuBr2 + Pb(CH3CO2) = PbBr2 + Cu(CH3CO2)
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
H2S + CO = CH3CO2H + S84 =>
84 H2S + 84 CO = 42 CH3CO2H + S84
SO = OS =>
SO = OS
Na2S2O3 + NaOCl + H2O = Na2SO4 + HCl + NaCl =>
Na2S2O3 + 4 NaOCl + H2O = 2 Na2SO4 + 2 HCl + 2 NaCl
FeSO4(aq) + NaOH(aq) = FeOH(s) + NaSO4(aq) =>
FeSO4(aq) + NaOH(aq) = FeOH(s) + NaSO4(aq)
CoF5 + HCl = Co2Cl10 + HF =>
2 CoF5 + 10 HCl = Co2Cl10 + 10 HF
HCl + Fe + HNO3 = H2 + FeClNO3 =>
HCl + Fe + HNO3 = H2 + FeClNO3
P + H = P3H =>
3 P + H = P3H
AgBr3 + S = AgS + Br2 =>
2 AgBr3 + 2 S = 2 AgS + 3 Br2
C6H6CH2ONa + H2O = C6H6CH2OH + NaOH =>
C6H6CH2ONa + H2O = C6H6CH2OH + NaOH
ZnI2(s) + KOH(s) = Zn(OH)2 + KI =>
ZnI2(s) + 2 KOH(s) = Zn(OH)2 + 2 KI
Mg + LiBr = MgBr2 + Li =>
Mg + 2 LiBr = MgBr2 + 2 Li
H2S + KCl = K2S + HCl =>
H2S + 2 KCl = K2S + 2 HCl
FeCl2 + NH4(OH) = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4(OH) = Fe(OH)2 + 2 NH4Cl
Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O = =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O
HClO3(aq) + HBr(aq) = HCl(aq) + Br2 + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2 + 3 H2O(l)
CaCO3 + H2OCO2 = Ca(HCO3)2 =>
CaCO3 + H2OCO2 = Ca(HCO3)2
K2SnO3 + H2SO4 = K2SO4 + H2SnO3 =>
K2SnO3 + H2SO4 = K2SO4 + H2SnO3
Br{-} + SO4{-2} + H{+} = Br2 + SO3{-2} + H2O =>
2 Br{-} + SO4{-2} + 2 H{+} = Br2 + SO3{-2} + H2O
Sn + Ag{+} = Sn{+2} + Ag =>
Sn + 2 Ag{+} = Sn{+2} + 2 Ag
NH3 + C2H5OH = C2H5NH2 + NH4OH =>
2 NH3 + C2H5OH = C2H5NH2 + NH4OH
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl =>
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
CaF2 + Na(NO3) = Ca(NO3)2 + Na2F2 =>
CaF2 + 2 Na(NO3) = Ca(NO3)2 + Na2F2
B + ClO4 + H2O = ClO3 + H2BO3 =>
B + 2 ClO4 + H2O = 2 ClO3 + H2BO3
KClO + H2O + Al + NaOH = Na3[Al(OH)6] + KCl =>
3 KClO + 3 H2O + 2 Al + 6 NaOH = 2 Na3[Al(OH)6] + 3 KCl
K + B2O3 = B + K2O =>
6 K + B2O3 = 2 B + 3 K2O
Sn + NO3{-} + H2O + H{+} = H2SnO3 + NO =>
3 Sn + 4 NO3{-} + H2O + 4 H{+} = 3 H2SnO3 + 4 NO
ZnNO3 + NaOH = Zn(OH) + NaNO3 =>
ZnNO3 + NaOH = Zn(OH) + NaNO3
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
NO2{-} + H3O{+} = HNO2 + H2O =>
NO2{-} + H3O{+} = HNO2 + H2O
Fe2(SO4)3 + Na2SO3 + NaOH = FeSO4 + Na2SO4 + H2SO4 =>
2 Fe2(SO4)3 + 2 Na2SO3 + 2 NaOH = 4 FeSO4 + 3 Na2SO4 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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