| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2SO3 + Br2 + H2O = Na2SO4 + 2 NaBr + H2SO3
KMnO4 + NaHSO3 = Na2SO4 + MnO2 + K2SO4 + H2O + H2SO4 =>
4 KMnO4 + 6 NaHSO3 = 3 Na2SO4 + 4 MnO2 + 2 K2SO4 + 2 H2O + H2SO4
PCl3 + H2O = H3PO4 + HCl + H2 =>
PCl3 + 4 H2O = H3PO4 + 3 HCl + H2
SO3(s) + H2O(l) = H2SO4(l) =>
SO3(s) + H2O(l) = H2SO4(l)
PbOH2 + Na(NO3)2 = Pb(NO3)2 + NaOH2 =>
PbOH2 + Na(NO3)2 = Pb(NO3)2 + NaOH2
C2H4O3 + NaHCO3 = C3H5O2Na + CO2 + H2O =>
7 C2H4O3 + 3 NaHCO3 = 3 C3H5O2Na + 8 CO2 + 8 H2O
UO2SO4 + KOH = K2U2O7 + K2SO4 + H2O =>
2 UO2SO4 + 6 KOH = K2U2O7 + 2 K2SO4 + 3 H2O
CH2O2 + NaHCO3 = H2O + CO2 + HCO2Na =>
CH2O2 + NaHCO3 = H2O + CO2 + HCO2Na
HgNH2Cl + HCl + HNO3 = NO + H2O + HgCl2 =>
3 HgNH2Cl + 3 HCl + 5 HNO3 = 8 NO + 7 H2O + 3 HgCl2
H2SO4 + Cr(CN)3 = HCN + Cr2(SO4)3 =>
3 H2SO4 + 2 Cr(CN)3 = 6 HCN + Cr2(SO4)3
FeSO4 + Li = LiSO4 + Fe =>
FeSO4 + Li = LiSO4 + Fe
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
C6H5OCOCOOC6H5 + H2O2 = C6H5OH + CO2CO2 =>
C6H5OCOCOOC6H5 + H2O2 = 2 C6H5OH + CO2CO2
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
KClP = PClK =>
KClP = PClK
N2H4 + (HO) = N + H2O =>
N2H4 + 4(HO) = 2 N + 4 H2O
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
H2C2O4 + K = KC2O4 + H2 =>
H2C2O4 + K = KC2O4 + H2
Na2CO3 + Cu(OH)2 = CuCO3 + NaOH =>
Na2CO3 + Cu(OH)2 = CuCO3 + 2 NaOH
NaNO2 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 2 KI + 4 HCl = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
AlBr3 + Mg(OH)2 = Al(OH)3 + (MgBr2) =>
2 AlBr3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3(MgBr2)
Ca(SO4) = CaO + SO2 + O2 =>
2 Ca(SO4) = 2 CaO + 2 SO2 + O2
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
C12H22O + O = CO2 + H2O =>
C12H22O + 34 O = 12 CO2 + 11 H2O
Cu(NO3)2NaCl = CuNaCl(NO3)2 =>
Cu(NO3)2NaCl = CuNaCl(NO3)2
Fe(CN)6{3-} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + CO2 + NO3{-} + H2O =>
Fe(CN)6{3-} + 10 Cr2O7{2-} + 80 H{+} = Fe{3+} + 20 Cr{3+} + 6 CO2 + 6 NO3{-} + 40 H2O
C2H5N2 + O2 = CO2 + H2O + N2 =>
4 C2H5N2 + 13 O2 = 8 CO2 + 10 H2O + 4 N2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
FeCl3 + K3PO4 = Fe(PO4) + KCl =>
FeCl3 + K3PO4 = Fe(PO4) + 3 KCl
CrCl3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + Cl2 + CO2 =>
2 CrCl3 + 2 Na2CO3 + 6 KNO3 = 2 Na2CrO4 + 6 KNO2 + 3 Cl2 + 2 CO2
Fe + C{12} = FeC{12} =>
Fe + C{12} = FeC{12}
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
AgI + NH3 = AgNH3I =>
AgI + NH3 = AgNH3I
H3 = H =>
H3 = 3 H
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
KHC8H4O2 + KOH = K2C8H4O2 + H2O =>
KHC8H4O2 + KOH = K2C8H4O2 + H2O
Y2(C2O4)3 = Y2O3 + CO2 + CO =>
Y2(C2O4)3 = Y2O3 + 3 CO2 + 3 CO
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
G + O2 = GO =>
2 G + O2 = 2 GO
H2O + HClO3 = H2O2 + Cl =>
4 H2O + 2 HClO3 = 5 H2O2 + 2 Cl
Ni3(PO4)2 + H2SO4 = Ni(SO4) + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 Ni(SO4) + 2 H3PO4
C2H6O + O = CO2 + H =>
C2H6O + 3 O = 2 CO2 + 6 H
C2H4Cl2 = C2H4 + Cl =>
C2H4Cl2 = C2H4 + 2 Cl
Ca(OH)2 + H2SO4 = [Ca(OH)]2SO4 + H2O =>
2 Ca(OH)2 + H2SO4 = [Ca(OH)]2SO4 + 2 H2O
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + HO =>
H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 8 HO
C15H31CO2CH3 + O2 = H2O + CO2 =>
2 C15H31CO2CH3 + 49 O2 = 34 H2O + 34 CO2
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s) =>
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s)
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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