| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HCe = KCe + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH3COOK + O2 = K2O + CO2 + H2O =>
2 CH3COOK + 4 O2 = K2O + 4 CO2 + 3 H2O
KBr + AgNH3 = AgBr + KNH3 =>
KBr + AgNH3 = AgBr + KNH3
(NH4)3PO4 + MnCl2 + NH4OH = NH4Cl + NH4MnPO4*H2O + NH3 =>
(NH4)3PO4 + MnCl2 + NH4OH = 2 NH4Cl + NH4MnPO4*H2O + NH3
Pb4 + Ba3(PO4)2 = Pb3(PO4)4 + Ba =>
3 Pb4 + 8 Ba3(PO4)2 = 4 Pb3(PO4)4 + 24 Ba
H2SO4 + K2Cr2O7 + KI = K2SO4 + Cr(SO4)2 + H2O + I2 =>
7 H2SO4 + K2Cr2O7 + 4 KI = 3 K2SO4 + 2 Cr(SO4)2 + 7 H2O + 2 I2
H2 + C6H4 = C2H6 =>
7 H2 + C6H4 = 3 C2H6
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ag3(PO4) + Na(NO3) = Ag(NO3) + Na3(PO4) =>
Ag3(PO4) + 3 Na(NO3) = 3 Ag(NO3) + Na3(PO4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + TiCl4 = MgCl4 + Ti =>
Mg + TiCl4 = MgCl4 + Ti
KCl + K2S4O6 + KMnO4 + HCl = K2SO4 + MnCl2 + H2O =>
16 KCl + 5 K2S4O6 + 14 KMnO4 + 12 HCl = 20 K2SO4 + 14 MnCl2 + 6 H2O
HNO3 + Pb(NO3)2 + TiCl4 = PbTiO3 + N2O + HCl + O2 =>
4 HNO3 + Pb(NO3)2 + TiCl4 = PbTiO3 + 3 N2O + 4 HCl + 6 O2
Ca(s) + H2SO4(l) = CaSO4(aq) + H2(g) =>
Ca(s) + H2SO4(l) = CaSO4(aq) + H2(g)
C6H5Cl + AgNO2 = C6H5NO2 + AgCl =>
C6H5Cl + AgNO2 = C6H5NO2 + AgCl
C + H2 + O2 + N2 = C6H3O7N3 =>
12 C + 3 H2 + 7 O2 + 3 N2 = 2 C6H3O7N3
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
Pb(NO3)2(aq) + HCl(aq) = H2(NO3)2(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 HCl(aq) = H2(NO3)2(aq) + PbCl2(s)
Na2CO3(s) + AgNO3(l) = Ag2CO3(aq) + NaNO3(aq) =>
Na2CO3(s) + 2 AgNO3(l) = Ag2CO3(aq) + 2 NaNO3(aq)
Ca(OH)2 + H2 + PO4 = Ca3P2 + H2O =>
3 Ca(OH)2 + 11 H2 + 2 PO4 = Ca3P2 + 14 H2O
CH3CH2Cl = C2H4 + HCl =>
CH3CH2Cl = C2H4 + HCl
MnO4 + H{+} + NO2{-} = Mn2{+} + NO3{-} + H2O =>
4 MnO4 + 2 H{+} + 15 NO2{-} = 2 Mn2{+} + 15 NO3{-} + H2O
NH4OH + C2H4O2 = N2O + H2O + CH2 =>
2 NH4OH + 2 C2H4O2 = N2O + 5 H2O + 4 CH2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + K2S04 + NaSO4 + H2O =>
2 KMnO4 + 18 NaI + 24 H2SO4 = 9 I2 + 2 MnSO4 + K2S04 + 18 NaSO4 + 24 H2O
NO3[{-}] + H2O + [{-}] = NH3 + OH[{-}] =>
NO3[{-}] + 6 H2O + 8[{-}] = NH3 + 9 OH[{-}]
CH3OH + KMnO4 + NaOH = HCOOH + NaKMnO4 + H2O =>
CH3OH + 4 KMnO4 + 4 NaOH = HCOOH + 4 NaKMnO4 + 3 H2O
CH3CH(OH)CH2CH3 + Cr2O7{2-} + H{+} = CH3C(O)CH2CH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH2CH3 + Cr2O7{2-} + 8 H{+} = 3 CH3C(O)CH2CH3 + 2 Cr{3+} + 7 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH* =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH*
C2H2O4 + OH = CO2 + H2O =>
C2H2O4 + 2 OH = 2 CO2 + 2 H2O
C6H12S + O2 = CO2 + H2O + SO4 =>
C6H12S + 11 O2 = 6 CO2 + 6 H2O + SO4
KNo3 + CaCl = KCl + CaNo3 =>
KNo3 + CaCl = KCl + CaNo3
CuO + Br2 = Cu + Br2O3 =>
3 CuO + Br2 = 3 Cu + Br2O3
Hg + Sn(SO4)2 = HgSn + SO4 =>
Hg + Sn(SO4)2 = HgSn + 2 SO4
Pb(NO3)2 + Zn(SO4)2 = Pb(SO4)2 + Zn(NO3)2 =>
Pb(NO3)2 + Zn(SO4)2 = Pb(SO4)2 + Zn(NO3)2
NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO)2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = SrCl2 + Sr(ClO)2 + 2 H2O
Q + O = Q2O =>
2 Q + O = Q2O
Mn0 + PbO2 + HNO3 = HMnO4 + Pb(NO3) + H2O =>
3 Mn0 + 7 PbO2 + 7 HNO3 = 3 HMnO4 + 7 Pb(NO3) + 2 H2O
NaBr + O2 = Na2O + Br2 =>
4 NaBr + O2 = 2 Na2O + 2 Br2
[Ag(NH3)2]NO3 + (NH4)2S = Ag2S + NH4NO3 + NH3 =>
2[Ag(NH3)2]NO3 + (NH4)2S = Ag2S + 2 NH4NO3 + 4 NH3
CaF2 + K = CaK2 + F2 =>
CaF2 + 2 K = CaK2 + F2
Fe(NO3)2 + KOH = Fe(OH)2 + K(NO3) =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 K(NO3)
Ag(HNO3)2 + Cu = Ag + Cu(HNO3)6 =>
3 Ag(HNO3)2 + Cu = 3 Ag + Cu(HNO3)6
Fe2O3 + Ba3(PO4)2 = FePO4 + BaO =>
Fe2O3 + Ba3(PO4)2 = 2 FePO4 + 3 BaO
K2CrO4 + KHSO3 + H2SO4 = K2SO4 + CrSO4 + H2O =>
K2CrO4 + 2 KHSO3 + H2SO4 = 2 K2SO4 + CrSO4 + 2 H2O
K2SO4 + H2SO4 = K(HSO4) =>
K2SO4 + H2SO4 = 2 K(HSO4)
Cu + FeSO = CuSO + Fe =>
Cu + FeSO = CuSO + Fe
H2O + CrO4{2-} + NO3{-} = Cr(OH)3 + NO3 + OH{-} =>
4 H2O + CrO4{2-} + 3 NO3{-} = Cr(OH)3 + 3 NO3 + 5 OH{-}
MgS + I = S + MgI =>
MgS + I = S + MgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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