| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + P2O5 = FeP2O6
ZrBr4 + H2O = ZrO2 + HBr =>
ZrBr4 + 2 H2O = ZrO2 + 4 HBr
NH4Fe[SO4]2 + NH4SCN = [NH4]3Fe(SCN)6 + (NH4)2SO4 =>
NH4Fe[SO4]2 + 6 NH4SCN = [NH4]3Fe(SCN)6 + 2(NH4)2SO4
C5H22 + O2 = CO2 + H2O =>
2 C5H22 + 21 O2 = 10 CO2 + 22 H2O
Ca + LiOH = Ca(OH)2 + Li =>
Ca + 2 LiOH = Ca(OH)2 + 2 Li
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
N(SO3K)3 + H2O = NH(SO3)2 + HSO4 + K =>
N(SO3K)3 + H2O = NH(SO3)2 + HSO4 + 3 K
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
Mg + (HC1) = Mg(C1)2 + H2 =>
Mg + 2(HC1) = Mg(C1)2 + H2
FeO + P2O5 = Fe3(PO4)2 =>
3 FeO + P2O5 = Fe3(PO4)2
FeO + P2O5 = Fe(PO3)2 =>
FeO + P2O5 = Fe(PO3)2
ICl + KI = I + KCl =>
ICl + KI = 2 I + KCl
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
ZnS + HNO3 = H2O + NO + ZnSO4 =>
3 ZnS + 8 HNO3 = 4 H2O + 8 NO + 3 ZnSO4
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
HBr + NO3 = HNO3 + Br =>
HBr + NO3 = HNO3 + Br
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
Pb + HgSO4 = PbSO4 + Hg =>
Pb + HgSO4 = PbSO4 + Hg
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NH3 + NaOH = N(OH)3 + NaH =>
NH3 + 3 NaOH = N(OH)3 + 3 NaH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
HSO4{-} = H{+} + SO4{-2} =>
HSO4{-} = H{+} + SO4{-2}
S6 + O2 = SO2 =>
S6 + 6 O2 = 6 SO2
HgS + HCl + HNO3 = HgCl2 + S + H2O + NO =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 4 H2O + 2 NO
Na3PO4 = Na + P + O2 =>
Na3PO4 = 3 Na + P + 2 O2
HSO4{-} = H{+} + SO4{2-} =>
HSO4{-} = H{+} + SO4{2-}
NaC6H5CO2 + HCl = C6H6 + NaCl + CO2 =>
NaC6H5CO2 + HCl = C6H6 + NaCl + CO2
BeCl2 + Na3Po4 = Be3(Po4)2 + NaCl =>
3 BeCl2 + 2 Na3Po4 = Be3(Po4)2 + 6 NaCl
Na2SiO3 + NH4Cl = NaCl + NH3 + SiO2 + H2O =>
Na2SiO3 + 2 NH4Cl = 2 NaCl + 2 NH3 + SiO2 + H2O
Ba(OH)2 + (NH4)2O = BaO + NH4OH =>
Ba(OH)2 + (NH4)2O = BaO + 2 NH4OH
FeSO4 + KOH = Fe(OH)2 + K2(SO4) =>
FeSO4 + 2 KOH = Fe(OH)2 + K2(SO4)
HSO + O2 = SO2 + H2O =>
4 HSO + 3 O2 = 4 SO2 + 2 H2O
HI + Zn(OH)2 = ZnI2 + H2O =>
2 HI + Zn(OH)2 = ZnI2 + 2 H2O
C(s) + Sr(NO)3 = (s)SrO(s) + N2(g) + CO2(g) =>
2 C(s) + 2 Sr(NO)3 = 2(s)SrO(s) + 3 N2(g) + 2 CO2(g)
H2SO3 + Zn(OH)2 = H2O + ZnSO3 =>
H2SO3 + Zn(OH)2 = 2 H2O + ZnSO3
KOH + FeO = KFeO2 + H2 =>
2 KOH + 2 FeO = 2 KFeO2 + H2
C6H8O7 + H2O = C6H8O7H2O =>
C6H8O7 + H2O = C6H8O7H2O
CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O
NaC6H5CO2 + HCl = C7H6O2 + NaCl =>
NaC6H5CO2 + HCl = C7H6O2 + NaCl
Ag + NO = AgNO3 + N2 =>
Ag + 3 NO = AgNO3 + N2
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
KMnO4 + Na2(COO)4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2(COO)4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 20 CO2 + 8 H2O
C6H8O7 + H2O = C6H8O7H2O =>
C6H8O7 + H2O = C6H8O7H2O
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + KNo3(aq) =>
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + 2 KNo3(aq)
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
C5H8O4 + H2O = C5H10O5 =>
C5H8O4 + H2O = C5H10O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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