| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCI + AgNO3 = AgCI + KNO3
Ag + Cl = AgCl =>
Ag + Cl = AgCl
ClO3{-} + H{+} = HClO3 =>
ClO3{-} + H{+} = HClO3
Cr2O7 + C = Cr + CO2 =>
2 Cr2O7 + 7 C = 4 Cr + 7 CO2
Pb4 + IO2 = Pb(IO2) =>
Pb4 + 4 IO2 = 4 Pb(IO2)
NaCO3 + AgSO4 = NaAg + SO4CO3 =>
NaCO3 + AgSO4 = NaAg + SO4CO3
CuSO4 + N2H4 + H2O = Cu2O + N2 + H2SO4 =>
4 CuSO4 + N2H4 + 2 H2O = 2 Cu2O + N2 + 4 H2SO4
NaCO3 + AgSO4 = NaAg + SO4CO3 =>
NaCO3 + AgSO4 = NaAg + SO4CO3
ClO3{-} + H{+} = HClO3 =>
ClO3{-} + H{+} = HClO3
C4H10O + KCr2O7 + H2SO4 = Cr2(SO4)3 + KSO4 + CHO + H2O =>
C4H10O + 2 KCr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 KSO4 + 4 CHO + 11 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
MnO2 + H2SO4 = HMnO4 + MnSO4 + H2O =>
5 MnO2 + 3 H2SO4 = 2 HMnO4 + 3 MnSO4 + 2 H2O
NaClO + Fe + H2O = FeCl3 + NaOH + O2 =>
12 NaClO + 4 Fe + 6 H2O = 4 FeCl3 + 12 NaOH + 3 O2
Zn + Fe(SO4) = ZnSO4 + Fe =>
Zn + Fe(SO4) = ZnSO4 + Fe
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
Ni(NO3)2 + N2H4 = Ni(N2H4)3(NO3)2 =>
Ni(NO3)2 + 3 N2H4 = Ni(N2H4)3(NO3)2
CaO + HF = FCa + HO =>
CaO + HF = FCa + HO
S2O3{2-} + H2O = SO3{2-} + e + H{+} =>
S2O3{2-} + 3 H2O = 2 SO3{2-} + 4e + 6 H{+}
SnCl2 + HgCl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2SnCl6
NaHCO3 + CH3CO2H = Na2CO3 + C2H3O2 + H2O =>
4 NaHCO3 + 7 CH3CO2H = 2 Na2CO3 + 8 C2H3O2 + 4 H2O
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
Fe(s) + HCl(aq) = FeCl50(aq) + H2(g) =>
Fe(s) + 50 HCl(aq) = FeCl50(aq) + 25 H2(g)
Na4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + NaCl =>
3 Na4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 NaCl
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O =>
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O
Al(OH)3 + Ca(HCO3)2 = Al(HCO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(HCO3)2 = 2 Al(HCO3)3 + 3 Ca(OH)2
NaBH4 + CuSO4 = NaSO4 + CuB + H =>
NaBH4 + CuSO4 = NaSO4 + CuB + 4 H
Cu + AgBr = CuBr + Ag =>
Cu + AgBr = CuBr + Ag
Mg(s) + HCI(aq) = MgCI(aq) + H(g) =>
Mg(s) + HCI(aq) = MgCI(aq) + H(g)
CH4 + O2 = CO0 + H2O =>
2 CH4 + 3 O2 = 2 CO0 + 4 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ClO3{-} + H{+} = HClO3 =>
ClO3{-} + H{+} = HClO3
Al2(SO4)3(aq) + Na2S(aq) = Al2S3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 3 Na2S(aq) = Al2S3(s) + 3 Na2SO4(aq)
CS2 + CI2 = CCI2 + S2CI2 =>
CS2 + 2 CI2 = CCI2 + S2CI2
NaCO3 + AgSO4 = NaAg + SO4CO3 =>
NaCO3 + AgSO4 = NaAg + SO4CO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2SnCl6 =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2SnCl6
K2TeO3 + Na(dtc)4*3H2O = Te(dtc)4 + NaOH + KOH =>
4 K2TeO3 + 4 Na(dtc)4*3H2O = Te(dtc)4 + 16 NaOH + 8 KOH
CoI2 + K3PO4 = CoPO4 + K3I2 =>
CoI2 + K3PO4 = CoPO4 + K3I2
ZnS + HNO3 = Zn(NO3)2 + H2SO4 + NO2 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
K2SO4 + PB(NO2)2 = KNO2 + PBSO4 =>
K2SO4 + PB(NO2)2 = 2 KNO2 + PBSO4
BaCl2(aq) + (NH4)2SO4(aq) = BaSO4 + (NH4)2 + Cl2 =>
BaCl2(aq) + (NH4)2SO4(aq) = BaSO4 + (NH4)2 + Cl2
CH4 + O2 = CO0 + H2O =>
2 CH4 + 3 O2 = 2 CO0 + 4 H2O
Na2SiO3 + AlCl3 = Al2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 NaCl
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
NaBH4 + CuSO4 = Na2SO4 + Cu(BH4)2 =>
2 NaBH4 + CuSO4 = Na2SO4 + Cu(BH4)2
CaO + HF = FCa + HO =>
CaO + HF = FCa + HO
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
C6H5OH + Br2 = C6H3Br3O + HBr =>
C6H5OH + 3 Br2 = C6H3Br3O + 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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