| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 = 4 Fe + 3 O2
H2SO4KOH = SO4KH3O =>
H2SO4KOH = SO4KH3O
CuCl + SK = CuS + KCl =>
CuCl + SK = CuS + KCl
H2 + NH3 = HNH3 =>
H2 + 2 NH3 = 2 HNH3
NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + O2(g) =>
2 NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + 3 O2(g)
KBr + HCl + NaClO = NaCl + KCl + H2O + Br2 =>
2 KBr + 2 HCl + NaClO = NaCl + 2 KCl + H2O + Br2
NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + O2(g) =>
2 NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + 3 O2(g)
C3H6OH2O = C3H8O2 =>
C3H6OH2O = C3H8O2
C2H6HONO2 = C2H5NO2H2O =>
C2H6HONO2 = C2H5NO2H2O
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO2 =>
3 MnSO4 + (NH4)2S2O8 + 4 H2O = 3 MnO2 + 4 H2SO4 + (NH4)2SO2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO2 =>
3 MnSO4 + (NH4)2S2O8 + 4 H2O = 3 MnO2 + 4 H2SO4 + (NH4)2SO2
Cu + KMnO4 + H2SO4 = Cu2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Cu + 6 KMnO4 + 24 H2SO4 = 5 Cu2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
HCN + CH3CH2CHO = C4H7NO =>
HCN + CH3CH2CHO = C4H7NO
NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + O2(g) =>
2 NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + 3 O2(g)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO2 =>
3 MnSO4 + (NH4)2S2O8 + 4 H2O = 3 MnO2 + 4 H2SO4 + (NH4)2SO2
NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2
C + O2 = CO2 =>
C + O2 = CO2
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
H2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
NH4{+} + H2BO3{-} + HCl = NH4Cl + H3BO3 =>
NH4{+} + H2BO3{-} + HCl = NH4Cl + H3BO3
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Na(OH)2 + HCl = NaO2H3 + Cl =>
Na(OH)2 + HCl = NaO2H3 + Cl
HNO3 + CaO = Ca(NO3)2 + NH3 + OH =>
11 HNO3 + 5 CaO = 5 Ca(NO3)2 + NH3 + 8 OH
NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2
C4H9OH = C4H10 + O2 =>
2 C4H9OH = 2 C4H10 + O2
KNO3HCl = KClHNO3 =>
KNO3HCl = KClHNO3
CH2Cl2 + Cl2 = CHCl3 + HCl =>
CH2Cl2 + Cl2 = CHCl3 + HCl
HSO4 + Ca(OH) = H2O + CaSO4 =>
HSO4 + Ca(OH) = H2O + CaSO4
Ba(NO3)2 + Na2CO3 = Ba + NaNO3 + CO2 + O2 =>
2 Ba(NO3)2 + 2 Na2CO3 = 2 Ba + 4 NaNO3 + 2 CO2 + O2
Bi(NO3)3 + K2S = Bi2S3 + KNO3 =>
2 Bi(NO3)3 + 3 K2S = Bi2S3 + 6 KNO3
MnSO4 + KNO3 = Mn(NO3)3 + K2SO4 + K =>
MnSO4 + 3 KNO3 = Mn(NO3)3 + K2SO4 + K
Cr{3+} + Al = Cr{2+} + Al{+3} =>
3 Cr{3+} + Al = 3 Cr{2+} + Al{+3}
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO2 =>
3 MnSO4 + (NH4)2S2O8 + 4 H2O = 3 MnO2 + 4 H2SO4 + (NH4)2SO2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
SnS2 + LiOH = Li2SnOS2 + H2O =>
SnS2 + 2 LiOH = Li2SnOS2 + H2O
Pb + NiCl2 = NiPbCl2 =>
Pb + NiCl2 = NiPbCl2
FeSO4 + CrO4{2-} + H2O + OH{-} = Fe(OH)3 + Cr(OH)3 + SO4{2-} =>
3 FeSO4 + CrO4{2-} + 4 H2O + 4 OH{-} = 3 Fe(OH)3 + Cr(OH)3 + 3 SO4{2-}
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
K4Cl4 = KCl =>
K4Cl4 = 4 KCl
MgCI + AgNO = Mg(NO) + AgCI =>
MgCI + AgNO = Mg(NO) + AgCI
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
sodiumhydroxide + phosphoricacid = Sodiumphosphate + water =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
M2{+} + X3{-} = M2X3 =>
M2{+} + X3{-} = M2X3
P4 + HOCl + H2O = H3PO4 + HCl =>
P4 + 10 HOCl + 6 H2O = 4 H3PO4 + 10 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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