| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5 AsO3{-3} + 6 H{+} = 2 Mn{+2} + 5 AsO4{-3} + 3 H2O
ZSO4 + NaCO3 = NaSO4 + ZCO3 =>
ZSO4 + NaCO3 = NaSO4 + ZCO3
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
Ba + CaSO4 = BaSO4 + Ca =>
Ba + CaSO4 = BaSO4 + Ca
HCl + Pb(CO3)2 = H2O + CO2 + PbCl4 =>
4 HCl + Pb(CO3)2 = 2 H2O + 2 CO2 + PbCl4
FeCl3 + H2(SO4) = FeSO4 + H2Cl3 =>
FeCl3 + H2(SO4) = FeSO4 + H2Cl3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al(OH)3 + N2O5 = Al(NO3)3 + H2O =>
2 Al(OH)3 + 3 N2O5 = 2 Al(NO3)3 + 3 H2O
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
Fe(s) + Sn(NO3)4(aq) = Fe(NO3)3(aq) + Sn(aq) =>
4 Fe(s) + 3 Sn(NO3)4(aq) = 4 Fe(NO3)3(aq) + 3 Sn(aq)
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
PtO2 + Li2C2H3O2 = Pt(C2H3O2)2 + Li2O =>
PtO2 + 2 Li2C2H3O2 = Pt(C2H3O2)2 + 2 Li2O
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
C5H100 + H2CrO4 = C5H10O2 + H2O + Cr =>
3 C5H100 + 47 H2CrO4 = 3 C5H10O2 + 182 H2O + 47 Cr
NaClO2 + H2SO4 = ClO2 + NaCl + Na2SO4 + H2O =>
5 NaClO2 + 2 H2SO4 = 4 ClO2 + NaCl + 2 Na2SO4 + 2 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
Hg2Cl2 + NH3 = Cl2NH3 + Hg =>
Hg2Cl2 + NH3 = Cl2NH3 + 2 Hg
CH4 + N + FeMgSiO4 = Mg2SiO4 + SiO2 + Fe + C9H11NO3 + H2O =>
36 CH4 + 4 N + 62 FeMgSiO4 = 31 Mg2SiO4 + 31 SiO2 + 62 Fe + 4 C9H11NO3 + 50 H2O
K + Fe2 + (CN)6 = [KFe2(CN)6] =>
K + Fe2 + (CN)6 = [KFe2(CN)6]
NH3 + BF3 = NH3BF3 =>
NH3 + BF3 = NH3BF3
MnO + NaOH = MnO2 + Na + H2O =>
MnO + 2 NaOH = MnO2 + 2 Na + H2O
GeO2 + KOH = Ge(OH)4 + K2O =>
GeO2 + 4 KOH = Ge(OH)4 + 2 K2O
NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
BaO + H2SO4 = BaSO4H2O =>
BaO + H2SO4 = BaSO4H2O
C + HNO3 = CO2 + NO2 + H02 =>
C + 2 HNO3 = CO2 + 2 NO2 + H02
C2H4Cl2 + KOH = C2H2 + H2O + KCl =>
C2H4Cl2 + 2 KOH = C2H2 + 2 H2O + 2 KCl
[Ag(S2O3)2] = SO3 + Ag2S + S =>
2[Ag(S2O3)2] = 4 SO3 + Ag2S + 3 S
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
HBr + ClOH = ClBr + H2O =>
HBr + ClOH = ClBr + H2O
Fe2(SO4)3 + NaOH + Na2S2O3 = Na2SO4 + Na2S4O6 + Fe(OH)2 =>
Fe2(SO4)3 + 4 NaOH + 2 Na2S2O3 = 3 Na2SO4 + Na2S4O6 + 2 Fe(OH)2
C6H5COOH7 = C6H5COO + H =>
C6H5COOH7 = C6H5COO + 7 H
MgCl{2+} + Ag(No3) = AgCl + Mg(No3){2+} =>
MgCl{2+} + Ag(No3) = AgCl + Mg(No3){2+}
Al2(SO4)3 + Ca = Ca(SO4)3 + Al2 =>
Al2(SO4)3 + Ca = Ca(SO4)3 + Al2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KMnO4 + KOH + Cu = K2MnO4 + Cu(OH)2 =>
2 KMnO4 + 2 KOH + Cu = 2 K2MnO4 + Cu(OH)2
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
K2CrO4 + H2Se + HBr = Se3 + CrBr3 + KBr + H2O =>
2 K2CrO4 + 3 H2Se + 10 HBr = Se3 + 2 CrBr3 + 4 KBr + 8 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
H2O + XeF2 = HF + O2 + Xe =>
2 H2O + 2 XeF2 = 4 HF + O2 + 2 Xe
V + H2O = HV6O17{3-} + H2 + H{+} =>
6 V + 17 H2O = HV6O17{3-} + 15 H2 + 3 H{+}
H2AsO4{-} + H2O = H3AsO4 + OH{-} =>
H2AsO4{-} + H2O = H3AsO4 + OH{-}
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
AgNO3(aq) + Na2CO3 = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3 = Ag2CO3(s) + 2 NaNO3(aq)
Mg + Co{2+} = Co + Mg{2+} =>
Mg + Co{2+} = Co + Mg{2+}
KMnO4 + Br2 + H2SO4 = MnSO4 + KBrO3 + H2O =>
2 KMnO4 + Br2 + 2 H2SO4 = 2 MnSO4 + 2 KBrO3 + 2 H2O
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
C6H7O2(OH)3 + NO2HSO4 = C6H7O2(NO3)3 + H2SO4 =>
C6H7O2(OH)3 + 3 NO2HSO4 = C6H7O2(NO3)3 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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