| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 As2O5 = 2 As4O5 + 5 O2
Mn2O7 + H2 = MnH + H2O =>
Mn2O7 + 8 H2 = 2 MnH + 7 H2O
MnO2 + (NH4)2HPO4 = NH4MnP2O7 + O2 + NH3 + H2O =>
4 MnO2 + 8(NH4)2HPO4 = 4 NH4MnP2O7 + O2 + 12 NH3 + 10 H2O
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
Zn + S = ZnS =>
Zn + S = ZnS
H2(MnO4) + Fe2(SO3)3 = H2(SO3) + Fe2(MnO4)3 =>
3 H2(MnO4) + Fe2(SO3)3 = 3 H2(SO3) + Fe2(MnO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + NaOCl = AgCl + NaO =>
Ag + NaOCl = AgCl + NaO
NO2 + H3O = NH3 + H2O =>
NO2 + 7 H3O = NH3 + 9 H2O
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SnOH = Sn + OH =>
SnOH = Sn + OH
Al + H{+} + NO3{-} = Al{3+} + NH4{+} + H2O =>
8 Al + 30 H{+} + 3 NO3{-} = 8 Al{3+} + 3 NH4{+} + 9 H2O
Sn3P4 + Zn = Zn3P2 + Sn =>
Sn3P4 + 6 Zn = 2 Zn3P2 + 3 Sn
TiH2 + TiO2 + Ti = Ti2OH2 =>
2 TiH2 + TiO2 + Ti = 2 Ti2OH2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + H2O =>
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + 2 H2O
NH3 + CuSO4 = CuH3 + NSO4 =>
NH3 + CuSO4 = CuH3 + NSO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Li + AuCl = LiCl + Au =>
Li + AuCl = LiCl + Au
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
Na2CO3(s) + HCl = NaCl + CO2(g) + H2O =>
Na2CO3(s) + 2 HCl = 2 NaCl + CO2(g) + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cr2(SO4)3 + K3[Fe(CN)6] + KOH = K2CrO4 + K4[Fe(CN)6] + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K3[Fe(CN)6] + 16 KOH = 2 K2CrO4 + 6 K4[Fe(CN)6] + 3 K2SO4 + 8 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H7OH + KMnO4 = C3H6O2 + H2O + MnO2 + KOH =>
3 C3H7OH + 4 KMnO4 = 3 C3H6O2 + H2O + 4 MnO2 + 4 KOH
Na2OH + HSiO2 = Na2SiO2 + H2O =>
Na2OH + HSiO2 = Na2SiO2 + H2O
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
B{2+}H{6} = B{2+}O{3+}H{2+}O =>
B{2+}H{6} = B{2+}O{3+}H{2+}O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ca + I = CaI =>
Ca + I = CaI
KOH + PO = K3PO4 + H2 =>
6 KOH + 2 PO = 2 K3PO4 + 3 H2
KOH + Ba = Ba(OH)2 + K =>
2 KOH + Ba = Ba(OH)2 + 2 K
Zn + H2(SO4)2 = H2 + ZnSO4 =>
2 Zn + H2(SO4)2 = H2 + 2 ZnSO4
NaCl2 + Al = Na + AlCl =>
NaCl2 + 2 Al = Na + 2 AlCl
Al(NO3)3 + NH3 = NO2 + Al + H2O =>
7 Al(NO3)3 + 6 NH3 = 27 NO2 + 7 Al + 9 H2O
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3 =>
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3
Ni + Na = Na2Ni =>
Ni + 2 Na = Na2Ni
Pb(C2H3O2) + HCl = PbCl2 + HC2 + H3 + O2 =>
3 Pb(C2H3O2) + 6 HCl = 3 PbCl2 + 3 HC2 + 4 H3 + 3 O2
MnSO4 + NH4HCO3 = MnCO3 + NH4SO4 + H2 =>
2 MnSO4 + 2 NH4HCO3 = 2 MnCO3 + 2 NH4SO4 + H2
AlN + HCl = AlCl2 + H2 + N2 =>
2 AlN + 4 HCl = 2 AlCl2 + 2 H2 + N2
NH4Cl + NaNO2 = NH4(OH) + NO + NaCl =>
5 NH4Cl + 5 NaNO2 = 4 NH4(OH) + 6 NO + 5 NaCl
H2SO4 + NO + NO2 = NOHSO4 + H2O =>
2 H2SO4 + NO + NO2 = 2 NOHSO4 + H2O
NiSO4 + CaBr = NiBr + CaSO4 =>
NiSO4 + CaBr = NiBr + CaSO4
Zn + Cr2(SO4)3 = Zn(SO4)3 + Cr =>
Zn + Cr2(SO4)3 = Zn(SO4)3 + 2 Cr
AuCl3 + FeSO4 = Au + Fe2(SO4)3 + FeCl3 =>
AuCl3 + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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