| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
KMnO4(ac) + NaI(ac) + H2SO4(ac) = I2(s) + MnSO4(ac) + Na2SO4(ac) + K2SO4(aq) + H2O(l) =>
2 KMnO4(ac) + 10 NaI(ac) + 8 H2SO4(ac) = 5 I2(s) + 2 MnSO4(ac) + 5 Na2SO4(ac) + K2SO4(aq) + 8 H2O(l)
C4H4KNaO64H2O + NaOH + CuSO4 = C4H4CuO64H2O + KOH + Na2SO4 =>
C4H4KNaO64H2O + NaOH + CuSO4 = C4H4CuO64H2O + KOH + Na2SO4
Cu(OH)2CuCO3(s) = CuO(s) + CO2 + H2O =>
Cu(OH)2CuCO3(s) = 2 CuO(s) + CO2 + H2O
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
Fe2(SO4) + (NH4)2 + S = FeS + (NH4)2SO4 =>
Fe2(SO4) + (NH4)2 + 2 S = 2 FeS + (NH4)2SO4
Al + HNO3 = H2O + N2 + Al(NO3)3 =>
10 Al + 36 HNO3 = 18 H2O + 3 N2 + 10 Al(NO3)3
Al2 + O3 + H2SO = Al2(SO4)3 + H2O =>
Al2 + 4 O3 + 3 H2SO = Al2(SO4)3 + 3 H2O
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
NH4HS + NaOH = NH4OH + Na2S + H2O =>
NH4HS + 2 NaOH = NH4OH + Na2S + H2O
CdS + O2 = CdO + SO =>
CdS + O2 = CdO + SO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cu(OH)2 + H2SO4 = H2Cu(OH)2SO4 =>
Cu(OH)2 + H2SO4 = H2Cu(OH)2SO4
NH4Cl(aq) + Mg(OH)2(aq) = NH3 + H2O + MgCl2 =>
2 NH4Cl(aq) + Mg(OH)2(aq) = 2 NH3 + 2 H2O + MgCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaIO3 + NaHSO4 = NaSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 12 NaHSO4 = 10 NaSO4 + 2 Na2SO4 + 6 H2O + I2
NH3 + H3PO3 = NH4H2PO3 =>
NH3 + H3PO3 = NH4H2PO3
Ag + K2CO3 = Ag2CO3 + K =>
2 Ag + K2CO3 = Ag2CO3 + 2 K
Ni2O3 + H2S = Ni2S3 + H2O =>
Ni2O3 + 3 H2S = Ni2S3 + 3 H2O
NHO3 + Al2O3 = Al(NO3)3 + H2O =>
6 NHO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
KOH + (NH4)2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
Ca(OH)2 + NH3 = H2O + Ca3N2 =>
3 Ca(OH)2 + 2 NH3 = 6 H2O + Ca3N2
Mg(s) + NiSO4 = MgSO4 + Ni =>
Mg(s) + NiSO4 = MgSO4 + Ni
(NH4)2Fe(SO4)2 + NH3*H2O = Fe(OH)2 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 2 NH3*H2O = Fe(OH)2 + 2(NH4)2SO4
KNO3 + C12H22O11 = KN + CO2 + H2O =>
8 KNO3 + C12H22O11 = 8 KN + 12 CO2 + 11 H2O
Al2(SeO4)3 + HCl = AlCl3 + H2SeO4 =>
Al2(SeO4)3 + 6 HCl = 2 AlCl3 + 3 H2SeO4
C3H6 + O2 = H6C3O =>
2 C3H6 + O2 = 2 H6C3O
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
Na + K3PO4 = K + Na3PO4 =>
3 Na + K3PO4 = 3 K + Na3PO4
NaNO3O2 = NaNO3 + O2 =>
NaNO3O2 = NaNO3 + O2
Ba(ClO3)2 + MgAl = BaCl2 + MgO + Al2O3 =>
5 Ba(ClO3)2 + 12 MgAl = 5 BaCl2 + 12 MgO + 6 Al2O3
FeCO3 + Al = AlCO3 + Fe =>
FeCO3 + Al = AlCO3 + Fe
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + HNO3 = AlNO3 + H3 =>
3 Al + 3 HNO3 = 3 AlNO3 + H3
CH3CHClCOOH + KOH = CH3CHClCOOK + H2O =>
CH3CHClCOOH + KOH = CH3CHClCOOK + H2O
H2C6H5O + H2O = H3O + HC6H5O =>
H2C6H5O + H2O = H3O + HC6H5O
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(a) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(a)
Ca + HOH = CaOH + H =>
Ca + HOH = CaOH + H
C6H12O6(aq) + NO3{-}(aq) = CO2(g) + H2O(l) + NO2{-}(aq) =>
C6H12O6(aq) + 12 NO3{-}(aq) = 6 CO2(g) + 6 H2O(l) + 12 NO2{-}(aq)
SO2 + NH3 + H2O + S = (NH4)2S2O3 =>
SO2 + 2 NH3 + H2O + S = (NH4)2S2O3
KMnO4 + H{+} + CN{-} = K{+} + Mn{2+} + NO3{2-} + CO3{2-} + H2O =>
9 KMnO4 + 12 H{+} + 5 CN{-} = 9 K{+} + 9 Mn{2+} + 5 NO3{2-} + 5 CO3{2-} + 6 H2O
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2O + H2O =>
2 KMnO4 + 5 Na2C2O4 + 3 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2O + 3 H2O
K2CO3 + BaCl2 = K2Cl2 + BaCO3 =>
K2CO3 + BaCl2 = K2Cl2 + BaCO3
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
KHCO3 + Fe2(SO4)3 = Fe(OH)3 + K2SO4 + CO2 =>
6 KHCO3 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 K2SO4 + 6 CO2
Cu2C2 + HCl = CuCl + H2C2 =>
Cu2C2 + 2 HCl = 2 CuCl + H2C2
S2O3{2-} + I2 = I{-} + S4O6{-2} =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{-2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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