| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SnBr2 + HNO2 = NO + Sn(NO2)4 + HBrO3 + H2O =>
SnBr2 + 18 HNO2 = 14 NO + Sn(NO2)4 + 2 HBrO3 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 + H2SO4 + Zn + KNO3 = MnSO4 + K2SO4 + Zn(NO3)2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn + 10 KNO3 = 2 MnSO4 + 6 K2SO4 + 5 Zn(NO3)2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Br + NH3 = NH4Br + N =>
3 Br + 4 NH3 = 3 NH4Br + N
NaF + NH4OH = NaOH + NH4F =>
NaF + NH4OH = NaOH + NH4F
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + AgI = ZnI + Ag =>
Zn + AgI = ZnI + Ag
K2S + TiCl4 + H2O = H2TiO3 + H2S + KCl =>
2 K2S + TiCl4 + 3 H2O = H2TiO3 + 2 H2S + 4 KCl
K2 + I2 = K2I =>
2 K2 + I2 = 2 K2I
H3AsO4 + Mg + NH3 = AsH3 + H2O + Mg3N2 =>
3 H3AsO4 + 12 Mg + 8 NH3 = 3 AsH3 + 12 H2O + 4 Mg3N2
Al2(CO3)3 + HOH = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 HOH = 2 Al(OH)3 + 3 CO2
C3H70H + O2 = CO2 + H2O =>
4 C3H70H + 83 O2 = 12 CO2 + 142 H2O
Mg(SO4) + (NH4)OH = (NH4)2(SO4) + Mg(OH)2 =>
Mg(SO4) + 2(NH4)OH = (NH4)2(SO4) + Mg(OH)2
NaHCO3KOH = NaKCO3H2O =>
NaHCO3KOH = NaKCO3H2O
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
NH3 + Co(OH)2 = [Co(NH3)4]{2+} + OH{-} =>
4 NH3 + Co(OH)2 = [Co(NH3)4]{2+} + 2 OH{-}
NH3 + H2O2(l) = N2H4 + H2O =>
2 NH3 + H2O2(l) = N2H4 + 2 H2O
Hg2I4 + Na2S = HgS + NaI =>
Hg2I4 + 2 Na2S = 2 HgS + 4 NaI
HAuCl4 + NaBH4 = Au + NaCl + H2 + BH3 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 5 H2 + 8 BH3
Pb(s) + AgNO3(aq) = (PbNO3)2 + Ag(s) =>
2 Pb(s) + 2 AgNO3(aq) = (PbNO3)2 + 2 Ag(s)
CH3OH + C16H32O2 = C15H31CO2CH3 + H2O =>
CH3OH + C16H32O2 = C15H31CO2CH3 + H2O
Ca + NiPO4 = Ca2PO4 + Ni =>
2 Ca + NiPO4 = Ca2PO4 + Ni
Bi(NO3)2 + Na2[Sr(OH)4] + NaOH = Bi + Na2[Sr(OH)6] + NaNO3 =>
Bi(NO3)2 + Na2[Sr(OH)4] + 2 NaOH = Bi + Na2[Sr(OH)6] + 2 NaNO3
CsVO3 + V2O5 + V2O3 = Cs2V5O13 =>
8 CsVO3 + 5 V2O5 + V2O3 = 4 Cs2V5O13
Ta2ScC2F2 = TaC + Sc4C3 + ScF3 + Ta =>
12 Ta2ScC2F2 = 21 TaC + Sc4C3 + 8 ScF3 + 3 Ta
Fe3(PO3)2 + NiI2 = Ni3(PO3)2 + FeI2 =>
Fe3(PO3)2 + 3 NiI2 = Ni3(PO3)2 + 3 FeI2
Zn + MnO4{-} + H2O = Zn{2+} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
Zn + (FeCl3) = ZnCl2 + Fe =>
3 Zn + 2(FeCl3) = 3 ZnCl2 + 2 Fe
C7H4O + O2 = CO + H2O =>
C7H4O + 4 O2 = 7 CO + 2 H2O
RbCl(Cr) + O2 = RbClO4(Cr) =>
RbCl(Cr) + 2 O2 = RbClO4(Cr)
KH2C2O4 + H2O = H3C2O4 + KOH =>
KH2C2O4 + H2O = H3C2O4 + KOH
Na2SO3 + CuCl2 + H2O = [Cu3(SO3)2]Cl + NaCl + H2SO4 =>
5 Na2SO3 + 6 CuCl2 + H2O = 2[Cu3(SO3)2]Cl + 10 NaCl + H2SO4
CaCO3 + NaOH + H3BO3 = CaNa2B8O14 + H2O + CO2 =>
CaCO3 + 2 NaOH + 8 H3BO3 = CaNa2B8O14 + 13 H2O + CO2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Fe2Cl + NaPO4 = Fe2PO4 + NaCl =>
Fe2Cl + NaPO4 = Fe2PO4 + NaCl
CsAu + H2O = CsOH + Au + H2 =>
2 CsAu + 2 H2O = 2 CsOH + 2 Au + H2
(NH4)2CO3 + Ca(NO3)2*4H2O = NH4NO3 + CaCO3 + H2O =>
(NH4)2CO3 + Ca(NO3)2*4H2O = 2 NH4NO3 + CaCO3 + 4 H2O
(NH4)3PO4 + Sn(Cr2O7)2 = Sn3(PO4)4 + (NH4)2Cr2O7 =>
4(NH4)3PO4 + 3 Sn(Cr2O7)2 = Sn3(PO4)4 + 6(NH4)2Cr2O7
Cu3Zn2 + HNO3 = Cu(NO3)2 + NO2 + H2O + Zn =>
Cu3Zn2 + 12 HNO3 = 3 Cu(NO3)2 + 6 NO2 + 6 H2O + 2 Zn
Cr(OH)3 + IO3{-} + HO{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 HO{-} = 2 CrO4{2-} + I{-} + 5 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
(CaSO4)2H2O + KOH = H2SO4 + Ca(OH)2 + K2O =>
(CaSO4)2H2O + 6 KOH = 2 H2SO4 + 2 Ca(OH)2 + 3 K2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
HO + O2 = HO2 =>
2 HO + O2 = 2 HO2
K2CO3 + C2H2O4 = K2C2O4 + CO2 + H2O =>
K2CO3 + C2H2O4 = K2C2O4 + CO2 + H2O
Na + LiI = LiNa + I =>
Na + LiI = LiNa + I
H2Cr2O7 + Fe(OH)3 = Fe2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Fe(OH)3 = Fe2(Cr2O7)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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