| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 OH{-} + ClO2{-} + 4 Ag{+} = 4 Ag + ClO4{-} + 2 H2O
NH3 + Mg(NO3)2 = NH3NO3 + Mg =>
2 NH3 + Mg(NO3)2 = 2 NH3NO3 + Mg
Ca(NO3)2 + AlCl3 = CaCl2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(NO3)3
CoCl2*6H2O + H2O2 + NH4Cl + NH3 = CoCl(NH3)5Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 8 NH3 = 2 CoCl(NH3)5Cl2 + 14 H2O
C6H12O + NaBH4 = CH3(CH2)5OH + NaBH3 =>
C6H12O + 2 NaBH4 = CH3(CH2)5OH + 2 NaBH3
NaNO2 + H2SO4 + NaNO3 = Na2SO4 + NO2 + H2O =>
NaNO2 + H2SO4 + NaNO3 = Na2SO4 + 2 NO2 + H2O
NaC2H3O2 + NH4Cl = NaCl + C2H3O2NH4 =>
NaC2H3O2 + NH4Cl = NaCl + C2H3O2NH4
CaSO3 + HClO3 = Ca(ClO3)2 + SO2 + H2O =>
CaSO3 + 2 HClO3 = Ca(ClO3)2 + SO2 + H2O
C2H8N2O4 + KOH = NH3 + K2C2O4 + H2O =>
C2H8N2O4 + 2 KOH = 2 NH3 + K2C2O4 + 2 H2O
Zn2NO3 + NiCl2 = ZnCl + NiNO3 =>
Zn2NO3 + NiCl2 = 2 ZnCl + NiNO3
H2CO3 + Sr(OH)2 = H2O + (CO3)Sr =>
H2CO3 + Sr(OH)2 = 2 H2O + (CO3)Sr
CH3CH(OH)CH2OH + HBr = CH3CH(OH)CH2Br + H2O =>
CH3CH(OH)CH2OH + HBr = CH3CH(OH)CH2Br + H2O
Zn + H{+} + NO3{-} = Zn{2+} + H2O + NH4{+} =>
4 Zn + 10 H{+} + NO3{-} = 4 Zn{2+} + 3 H2O + NH4{+}
Cu(OH2) + H3PO4 = Cu3(PO4) + H(OH2) =>
3 Cu(OH2) + H3PO4 = Cu3(PO4) + 3 H(OH2)
NaCl + Pb(No3)2 = Pb(Cl)2 + NaNo3 =>
2 NaCl + Pb(No3)2 = Pb(Cl)2 + 2 NaNo3
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
MnC2O4 = MnO + CO2 + CO =>
MnC2O4 = MnO + CO2 + CO
Cl2(g) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(g) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K2CO3 + AgClO4 = Ag2CO3 + KClO4 =>
K2CO3 + 2 AgClO4 = Ag2CO3 + 2 KClO4
KI + F2O + H2O = KF + KOH + I2 =>
4 KI + F2O + H2O = 2 KF + 2 KOH + 2 I2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Sn + O2 + NaOH = NaSnO2 + H2O =>
4 Sn + 3 O2 + 4 NaOH = 4 NaSnO2 + 2 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
MgF + NaOH = MgOH + NaF =>
MgF + NaOH = MgOH + NaF
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgCl2 + PbO = PbCl2 + MgO =>
MgCl2 + PbO = PbCl2 + MgO
CH3CHCH2CH2CHCHCH3 + KMnO4 + H2O = MnO2 + CH(OH)CH(OH)CH2CH2CH(OH)CH(OH)CH3 + KOH =>
CH3CHCH2CH2CHCHCH3 + 2 KMnO4 + 2 H2O = 2 MnO2 + CH(OH)CH(OH)CH2CH2CH(OH)CH(OH)CH3 + 2 KOH
Cr2S3 + Mn(NO3)2 + Na2CO3 = CO2 + NO + Na2CrO4 + Na2MnO4 + Na2SO2 =>
Cr2S3 + 9 Mn(NO3)2 + 14 Na2CO3 = 14 CO2 + 18 NO + 2 Na2CrO4 + 9 Na2MnO4 + 3 Na2SO2
Fe + NaCl = FeCl3 + Na =>
Fe + 3 NaCl = FeCl3 + 3 Na
Na3(PO4)(aq) + Ag(NO3)(aq) = Ag(PO4)(s) + Na3(NO3)(aq) =>
Na3(PO4)(aq) + Ag(NO3)(aq) = Ag(PO4)(s) + Na3(NO3)(aq)
Zn + HIO3 = ZnIH + O =>
Zn + HIO3 = ZnIH + 3 O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlO = Al + O2 =>
2 AlO = 2 Al + O2
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
CaSO3 + HClO3 = Ca(ClO3)2 + SO2 + H2O =>
CaSO3 + 2 HClO3 = Ca(ClO3)2 + SO2 + H2O
[Co(en)2(SCN)2]Cl + AgNO3 = [Co(en)2(SCN)2]NO3 + AgCl =>
[Co(en)2(SCN)2]Cl + AgNO3 = [Co(en)2(SCN)2]NO3 + AgCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl3 + H2O =>
2 CaCrO4 + 16 HCl = 2 CaCl2 + 3 Cl2 + 2 CrCl3 + 8 H2O
Mg5 + HN2O3 = Mg(NO3)2 + N2 + H2O =>
Mg5 + 12 HN2O3 = 5 Mg(NO3)2 + 7 N2 + 6 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Na + Fe = Na3Fe =>
3 Na + Fe = Na3Fe
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Fe(III) + CuSO4 = Fe(III)SO4 + Cu =>
Fe(III) + CuSO4 = Fe(III)SO4 + Cu
NaCl + CO2 + NH3 + H2O = NaHCO3 + NH4Cl =>
NaCl + CO2 + NH3 + H2O = NaHCO3 + NH4Cl
N3Cl3 + C6H12 = C3Cl12 + N2 + H =>
8 N3Cl3 + C6H12 = 2 C3Cl12 + 12 N2 + 12 H
H3O + Mg = MgH + H2O =>
H3O + Mg = MgH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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