| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HI(aq) = MgI2 + 2 H2O
Al(OH)3 + H3O{+} = [Al(OH2)6]{3+} =>
Al(OH)3 + 3 H3O{+} = [Al(OH2)6]{3+}
NH3 + H2O = H2(NH3) + O =>
NH3 + H2O = H2(NH3) + O
NH4HSO4 + Al2S3 = (NH4)2S + Al(HSO4)3 =>
6 NH4HSO4 + Al2S3 = 3(NH4)2S + 2 Al(HSO4)3
Pb(C2H3O2)2 + HCl = PbCl2 + C2H3O2 + H2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 C2H3O2 + H2
C4H10 + Na = C4H8 + HNa =>
C4H10 + 2 Na = C4H8 + 2 HNa
SnO2 + PbSO3 = Sn(SO3)2 + PbO =>
SnO2 + 2 PbSO3 = Sn(SO3)2 + 2 PbO
Pb(NO2) + Al = Al(NO2)3 + Pb =>
3 Pb(NO2) + Al = Al(NO2)3 + 3 Pb
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2H2O
SO4{-}2 + Zn + H{+} = S{-}2 + Zn{+} + H2O =>
SO4{-}2 + 8 Zn + 8 H{+} = S{-}2 + 8 Zn{+} + 4 H2O
FeO + H = Fe + H2O3 =>
3 FeO + 2 H = 3 Fe + H2O3
SO2 + H{+} + Cr2O7{2–} = SO4{2–} + Cr3{+} + H2O =>
23 SO2 + 34 H{+} + 9 Cr2O7{2–} = 23 SO4{2–} + 6 Cr3{+} + 17 H2O
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
MnO{-}4 + H2S + H{+} = S + Mn + H2O =>
2 MnO{-}4 + H2S + 2 H{+} = S + 2 Mn + 2 H2O
Ba(CO3) + HNO3 = Ba(NO3)2 + H2(CO3) =>
Ba(CO3) + 2 HNO3 = Ba(NO3)2 + H2(CO3)
Hg3(AsO4)2 + Al = Al(AsO4)2 + Hg =>
Hg3(AsO4)2 + Al = Al(AsO4)2 + 3 Hg
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
PBS + O = PB + SO2 =>
PBS + 2 O = PB + SO2
CH3POCl2 + C2H5OH + (C2H5)3N = (CH3)P(O)Cl(OC2H5) + (C2H5)3N*HCl =>
CH3POCl2 + C2H5OH + (C2H5)3N = (CH3)P(O)Cl(OC2H5) + (C2H5)3N*HCl
NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3
N23H + H = NH =>
N23H + 22 H = 23 NH
P + HNO3 = P2O5 + NO + H2O =>
6 P + 10 HNO3 = 3 P2O5 + 10 NO + 5 H2O
K3[Fe(CN)6] + KCl = FeCl3 + KCN =>
K3[Fe(CN)6] + 3 KCl = FeCl3 + 6 KCN
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
HNO3 + Bi(OH)4 = Bi(NO3)4 + H2O =>
4 HNO3 + Bi(OH)4 = Bi(NO3)4 + 4 H2O
KCl + Cu = KCu + Cl =>
KCl + Cu = KCu + Cl
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Fe(OH)3Ba(OH)2 = Fe(OH)2Ba(OH)3 =>
Fe(OH)3Ba(OH)2 = Fe(OH)2Ba(OH)3
BaO + CO = BaCO2 =>
BaO + CO = BaCO2
SiH4 + H2O = SiO + H2 =>
SiH4 + H2O = SiO + 3 H2
Sr(OH)2 + H3BO3 = Sr(H2BO3)2 + H2O =>
Sr(OH)2 + 2 H3BO3 = Sr(H2BO3)2 + 2 H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Al + Hg(CH3COO)2 = Hg + Al(CH3COO) =>
2 Al + Hg(CH3COO)2 = Hg + 2 Al(CH3COO)
Fe3O4 + HCOOH = Fe(OOCH)2 + CO2 + H2O =>
Fe3O4 + 7 HCOOH = 3 Fe(OOCH)2 + CO2 + 4 H2O
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
PbCO3H2S = PbSH2CO3 =>
PbCO3H2S = PbSH2CO3
NH4Cl + CaH2 = NH3 + CaCl2 + H2 =>
2 NH4Cl + CaH2 = 2 NH3 + CaCl2 + 2 H2
Fe(NO3)3 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)3 + NH3 = Fe(NH3) + 3 NO3
C6H12O + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H12O + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
MgS + N2 = N2S3 + Mg =>
3 MgS + N2 = N2S3 + 3 Mg
Na + ClO3 = NaCl + O =>
Na + ClO3 = NaCl + 3 O
BaCoHCl = BaClHCo =>
BaCoHCl = BaClHCo
CUN2O6 = CUO + NO2 + O2 =>
2 CUN2O6 = 2 CUO + 4 NO2 + O2
C4H4 + O2 = CO + H2O =>
C4H4 + 3 O2 = 4 CO + 2 H2O
Al + HClO = Al(ClO) + H =>
Al + HClO = Al(ClO) + H
V3 + O2 = V2O5 =>
4 V3 + 15 O2 = 6 V2O5
C6H7O6Na + C6H10CaO6 = (C6H7O6)2Ca + C6H10Na2O6 =>
2 C6H7O6Na + C6H10CaO6 = (C6H7O6)2Ca + C6H10Na2O6
Al2(SO4)3 = Al{+3} + SO4{2-} =>
Al2(SO4)3 = 2 Al{+3} + 3 SO4{2-}
H2SO4 + NH4 = NH4(SO4) + H2 =>
H2SO4 + NH4 = NH4(SO4) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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