| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
H12C5O3 + O2 = CO2 + H2O =>
2 H12C5O3 + 13 O2 = 10 CO2 + 12 H2O
Pb(NO3)2 + Fe2(SO2)3 = Fe(NO3)3 + PbSO2 =>
3 Pb(NO3)2 + Fe2(SO2)3 = 2 Fe(NO3)3 + 3 PbSO2
C2H5OH + O2 = C2O4H2 + H2O =>
2 C2H5OH + 5 O2 = 2 C2O4H2 + 4 H2O
Na2(SO4) + Mg(OH)2 = NaOH + MgSO4 =>
Na2(SO4) + Mg(OH)2 = 2 NaOH + MgSO4
Sr(OH)2 + LiCO3 = SrCO3 + Li(OH)2 =>
Sr(OH)2 + LiCO3 = SrCO3 + Li(OH)2
Cu(OH)2 + SO4 = CuSO4 + H2O2 =>
Cu(OH)2 + SO4 = CuSO4 + H2O2
C22H46 + O3 = CO2 + H2O =>
3 C22H46 + 67 O3 = 66 CO2 + 69 H2O
CH2(COOH)2 + NaOH = H2O + CH2(COONa)2 =>
CH2(COOH)2 + 2 NaOH = 2 H2O + CH2(COONa)2
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
N2O5 + SO3 = SO4 + NO =>
N2O5 + 3 SO3 = 3 SO4 + 2 NO
HAc + Ba(OH)2 = H2O + Ba(OH)Ac =>
HAc + Ba(OH)2 = H2O + Ba(OH)Ac
CH4 + N2Cl4 = H2 + CCl4 + N22 =>
11 CH4 + 11 N2Cl4 = 22 H2 + 11 CCl4 + N22
Na2SO4 + Mg(NO3)2 = Na2NO3 + Mg(SO4)2 =>
2 Na2SO4 + Mg(NO3)2 = 2 Na2NO3 + Mg(SO4)2
CdSO4(S) = CdSO3(S) + O2(g) =>
2 CdSO4(S) = 2 CdSO3(S) + O2(g)
aluminum + copper(ii)nitrate = aluminumnitrate + copper =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CaCl2 + Na2CO4 = CaCO4 + Na2Cl2 =>
CaCl2 + Na2CO4 = CaCO4 + Na2Cl2
C2H2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnOSO4 =>
3 C2H2 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + K2SO4 + 2 MnOSO4
Fe + K3(Fe(CN)6) = Fe(Fe(CN)6)2 + K =>
Fe + 2 K3(Fe(CN)6) = Fe(Fe(CN)6)2 + 6 K
KMnO4 + K2SO3 + KOH = K2SO4 + H2O + K3MnO4 =>
KMnO4 + K2SO3 + 2 KOH = K2SO4 + H2O + K3MnO4
C5H12O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C5H12O + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 15 H2O
HClK2CrO7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
HClK2CrO7 + 9 CrCl2 + 13 HCl = 2 KCl + 10 CrCl3 + 7 H2O
Ba(OH)2 + FeCl3 = Ba(Cl3)2 + FeOH =>
Ba(OH)2 + 2 FeCl3 = Ba(Cl3)2 + 2 FeOH
NH3 + O2 = NH4 + NO3 =>
8 NH3 + 3 O2 = 6 NH4 + 2 NO3
Na{+} + CO3{2-} + BaSO4 = Na2SO4 + BaCO3 =>
2 Na{+} + CO3{2-} + BaSO4 = Na2SO4 + BaCO3
NH4VO3 + NaOH + H2O2 = Na3[VO2(O2)2] + NH3 + H2O =>
NH4VO3 + 3 NaOH + 2 H2O2 = Na3[VO2(O2)2] + NH3 + 4 H2O
P + HNO3 + HCl = PCl3 + NO + H2O =>
P + HNO3 + 3 HCl = PCl3 + NO + 2 H2O
NH4NO3 + Na2CO3 = (NH4)2CO3 + Na2(NO3)2 =>
2 NH4NO3 + Na2CO3 = (NH4)2CO3 + Na2(NO3)2
AsO2 + BrO3 = AsO4 + BrO =>
AsO2 + BrO3 = AsO4 + BrO
Fe2(SO4)3 + (NH4)2CO3 = Fe2(CO3)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 3(NH4)2SO4
CH3(CH2)2*CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2*CH3 + 13 O2 = 8 CO2 + 10 H2O
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
P4 + I2 + H2O = H3PO3 + HI =>
P4 + 6 I2 + 12 H2O = 4 H3PO3 + 12 HI
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Cu + Ze(NO3)2 = Cu(NO3)2 + Ze =>
Cu + Ze(NO3)2 = Cu(NO3)2 + Ze
Ca(CO)3 + HCl = CaCl2 + H2(CO)3 =>
Ca(CO)3 + 2 HCl = CaCl2 + H2(CO)3
BeSO4 + NaNO3 = Be(NO3)2 + Na2SO4 =>
BeSO4 + 2 NaNO3 = Be(NO3)2 + Na2SO4
Na3AsO3 + KMnO4 + HCl = Na3AsO4 + MnCl2 + KCl + H2O =>
5 Na3AsO3 + 2 KMnO4 + 6 HCl = 5 Na3AsO4 + 2 MnCl2 + 2 KCl + 3 H2O
KOH + HCl = KCl + H2O = CO2 =>
KOH + HCl = KCl + H2O
C5H8 + HCl = CCl4 + H2 =>
C5H8 + 20 HCl = 5 CCl4 + 14 H2
Cu(OH)2HCl = CuOHClH2O =>
Cu(OH)2HCl = CuOHClH2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
I3{-} + S2O3{-}2 = I{-} + S4O6{-}2 =>
I3{-} + 4 S2O3{-}2 = 3 I{-} + 2 S4O6{-}2
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + H2O + CH3COOKKCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + H2O + 2 CH3COOKKCl
C9H20 = C + H2 =>
C9H20 = 9 C + 10 H2
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(aq) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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