| Équations équilibrées la veille | Équations équilibrées le lendemain |
RaCl2 + K2SO4 = RaSO4 + 2 KCl
Cr(s) + AgNO3(aq) = Ag(s) + Cr(NO3)3(aq) =>
Cr(s) + 3 AgNO3(aq) = 3 Ag(s) + Cr(NO3)3(aq)
FeSO4 = Fe + (SO4)3 =>
3 FeSO4 = 3 Fe + (SO4)3
Zn + CrO4{-2} + H2O = Zn{2+} + Cr(OH)3 + OH{-} =>
3 Zn + 2 CrO4{-2} + 8 H2O = 3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-}
Mg(OH)2 + H2S = H2O + MgS =>
Mg(OH)2 + H2S = 2 H2O + MgS
C12H22O11 + C12H14O4 = C24H36O15 =>
C12H22O11 + C12H14O4 = C24H36O15
C6H2Br4 + H2O + KMnO4 = HBrO3 + CO2 + MnO2 + KOH =>
3 C6H2Br4 + 26 H2O + 46 KMnO4 = 12 HBrO3 + 18 CO2 + 46 MnO2 + 46 KOH
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
Pt(OH)4 + N2O3 = Pt(NO2)4 + H2O =>
Pt(OH)4 + 2 N2O3 = Pt(NO2)4 + 2 H2O
CH3CH2CH2CHOH + O2 = CO2 + H2O =>
4 CH3CH2CH2CHOH + 23 O2 = 16 CO2 + 18 H2O
ClO2 = ClO22 + Cl =>
11 ClO2 = ClO22 + 10 Cl
CoPO4 + H3O = HPO4 + Co + H2O =>
CoPO4 + H3O = HPO4 + Co + H2O
CH3CH2COOH + SO4 = CO2 + H2S + CH3COOH =>
3 CH3CH2COOH + SO4 = CO2 + H2S + 4 CH3COOH
KNO3 + H2O2 = KNO5 + H2O =>
KNO3 + 2 H2O2 = KNO5 + 2 H2O
KMnO4 + HCl + K4[Fe(CN)6] = K3[Fe(CN)6] + KCl + Mn(Cl)2 + H2O =>
KMnO4 + 8 HCl + 5 K4[Fe(CN)6] = 5 K3[Fe(CN)6] + 6 KCl + Mn(Cl)2 + 4 H2O
PbCl2 + K2C2O4 = Pb2(C2O4)2 + KCl =>
2 PbCl2 + 2 K2C2O4 = Pb2(C2O4)2 + 4 KCl
Mg + Sn(NO3)4 = Sn + Mg(NO3)2 =>
2 Mg + Sn(NO3)4 = Sn + 2 Mg(NO3)2
CuBr2(aq) + Al(OH)3(aq) = Cu(OH)2(s) + AlBr3(aq) =>
3 CuBr2(aq) + 2 Al(OH)3(aq) = 3 Cu(OH)2(s) + 2 AlBr3(aq)
SO2 + H2O = SOH2 + O2 =>
SO2 + H2O = SOH2 + O2
H3PO4 + RbOH = H2O + RbH2PO4 =>
H3PO4 + RbOH = H2O + RbH2PO4
Na2CO3(aq) + ZnSO4(aq) = ZnCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + ZnSO4(aq) = ZnCO3(s) + Na2SO4(aq)
NaCl(aq) + KNO3(aq) = NaNO3 + KCl =>
NaCl(aq) + KNO3(aq) = NaNO3 + KCl
HSO3{-} + O2 = H{+} + SO4{2-} =>
2 HSO3{-} + O2 = 2 H{+} + 2 SO4{2-}
MgSO3 + CH3CO2H = Mg(CH3CO2)2 + H2O + SO2 =>
MgSO3 + 2 CH3CO2H = Mg(CH3CO2)2 + H2O + SO2
Cu(NO3)2 + S(Na)2 = CuS + NaNO3 =>
Cu(NO3)2 + S(Na)2 = CuS + 2 NaNO3
(NH4)2S + KNO3 = K2S + (NH4)NO3 =>
(NH4)2S + 2 KNO3 = K2S + 2(NH4)NO3
La2(CO3)3 = La2O2CO3 + CO2 =>
La2(CO3)3 = La2O2CO3 + 2 CO2
K3PO4 + H2SO4 = H2O + HPO3 + K2SO4 =>
2 K3PO4 + 3 H2SO4 = 2 H2O + 2 HPO3 + 3 K2SO4
H20O + P4 + HOCl = H3PO4 + HCl =>
3 H20O + 5 P4 + 77 HOCl = 20 H3PO4 + 77 HCl
KNO3 + HCl = KNO2 + Cl2 + H2O =>
KNO3 + 2 HCl = KNO2 + Cl2 + H2O
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Fe(NO3)3 + K2S = Fe2S3 + KNO3 =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 KNO3
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
KBr + O2 = K2O + Br =>
4 KBr + O2 = 2 K2O + 4 Br
MnO4{2-} + NO2{-} + H3O{+} = Mn2{+} + NO3{-} + H2O =>
4 MnO4{2-} + 11 NO2{-} + 10 H3O{+} = 2 Mn2{+} + 11 NO3{-} + 15 H2O
Pb + MnO4 = Pb(MnO4)2 =>
Pb + 2 MnO4 = Pb(MnO4)2
Fe3S4 + O2 = Fe2O3 + SO2 =>
4 Fe3S4 + 25 O2 = 6 Fe2O3 + 16 SO2
H2ClO + NaO = NaClO(aq) + H2O =>
H2ClO + NaO = NaClO(aq) + H2O
CH3COOH(l) + LiOH(g) = H2O(l) + LiCH3COO(aq) =>
CH3COOH(l) + LiOH(g) = H2O(l) + LiCH3COO(aq)
SrS + HCl = SrSH + Cl =>
SrS + HCl = SrSH + Cl
Ag2SO4 + NH4OH = AgOH + NH4 + SO4 =>
Ag2SO4 + 2 NH4OH = 2 AgOH + 2 NH4 + SO4
PhCOOH + K2SO4 + MnSO4 + H2O = PhCH3 + KMnO4 + H2SO4 =>
5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O = 5 PhCH3 + 6 KMnO4 + 9 H2SO4
ZnO + HCl = ZnCl2 + H2 + HO2 =>
4 ZnO + 8 HCl = 4 ZnCl2 + 3 H2 + 2 HO2
S + ClO3{-} + H2O = SO42{-} + Cl{-} + H{+} =>
6 S + 83 ClO3{-} + 3 H2O = 6 SO42{-} + 83 Cl{-} + 6 H{+}
Na3SbO3 + HCl + KMnO4 = NaCl + Sb(MnO4)3 + KCl + H2O =>
Na3SbO3 + 6 HCl + 3 KMnO4 = 3 NaCl + Sb(MnO4)3 + 3 KCl + 3 H2O
MgNH4PO4*6H2O = NH3 + H2O + Mg2 + P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2 + P2O7
MnO2 + Zn + H{+} = Mn{2+} + H2O + Zn{2+} =>
MnO2 + Zn + 4 H{+} = Mn{2+} + 2 H2O + Zn{2+}
AgNO3 + Ca(s) = Ag + Ca(NO3)2 =>
2 AgNO3 + Ca(s) = 2 Ag + Ca(NO3)2
Ni + H2 = NiH4 =>
Ni + 2 H2 = NiH4
Sn + H3BO3 = Sn3(BO3)4 + H2 =>
3 Sn + 4 H3BO3 = Sn3(BO3)4 + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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