| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4Cl = ClSO4Cu
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
(C2H6) + Cl = C2H5Cl + HCl =>
(C2H6) + 2 Cl = C2H5Cl + HCl
Na + KNO3 = KO + NaO + N2 =>
4 Na + 2 KNO3 = 2 KO + 4 NaO + N2
Ni(NO3)2 + H2 = Ni + HNO3 =>
Ni(NO3)2 + H2 = Ni + 2 HNO3
NaCl(s) + H2SO4(aq) = Na2SO4(s) + HCl(l) =>
2 NaCl(s) + H2SO4(aq) = Na2SO4(s) + 2 HCl(l)
SrCl2 + CaSO4 = SrSO4 + CaCl2 =>
SrCl2 + CaSO4 = SrSO4 + CaCl2
KOH + HI = IOH + KH =>
KOH + HI = IOH + KH
Ba3N2 + K = Ba3N2K =>
Ba3N2 + K = Ba3N2K
Cu(CO3)2 + H = Cu + H2O + CO2 =>
Cu(CO3)2 + 4 H = Cu + 2 H2O + 2 CO2
Y + H2 = YH2 =>
Y + H2 = YH2
CH3COOH(aq) + KCl(aq) = CH3Cl + KCOOH =>
CH3COOH(aq) + KCl(aq) = CH3Cl + KCOOH
C4H6N4O12 + Al = CO2 + H2O + Al2O3 + N2 =>
3 C4H6N4O12 + 2 Al = 12 CO2 + 9 H2O + Al2O3 + 6 N2
Al2O3 + AgNO3 = Ag2O + Al(NO3)3 =>
Al2O3 + 6 AgNO3 = 3 Ag2O + 2 Al(NO3)3
C2H4O2 + Zn(OH)2 = Zn(C2H3O2)2 + H2O =>
2 C2H4O2 + Zn(OH)2 = Zn(C2H3O2)2 + 2 H2O
KClO32 = KCl + O2 =>
KClO32 = KCl + 16 O2
F + O2 = F2O7 =>
4 F + 7 O2 = 2 F2O7
H2O(l) + Cl2(g) = HClO(aq) + HCl(aq) =>
H2O(l) + Cl2(g) = HClO(aq) + HCl(aq)
Mg + HC2H3O2 = MgH2 + C2H3O2 =>
Mg + 2 HC2H3O2 = MgH2 + 2 C2H3O2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Fe(NO3)2(aq) + Na2S(aq) = FeS(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + Na2S(aq) = FeS(s) + 2 NaNO3(aq)
Ba + O3 = BaO2 =>
3 Ba + 2 O3 = 3 BaO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaCl2(ac) + K2Cr2O7(ac) = BaCr2O7 + KCl =>
BaCl2(ac) + K2Cr2O7(ac) = BaCr2O7 + 2 KCl
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
Fe(NO3)3 + H2 = HNO3 + Fe =>
2 Fe(NO3)3 + 3 H2 = 6 HNO3 + 2 Fe
HCl + K2Cr2O7 + FeCl2 = CrCl3 + FeCl3 + H2O + KCl =>
14 HCl + K2Cr2O7 + 6 FeCl2 = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 KCl
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6 =>
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6
(CH3)2NH + NaOH = (CH3)2N + H2O + Na =>
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
Fe(NO3)3 + Na2CO3 + H2O = Fe(OH)3 + H2CO3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 NaNO3
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Fe(OH)2 + H2CO3 = Fe(HCO3)2 + H2O =>
Fe(OH)2 + 2 H2CO3 = Fe(HCO3)2 + 2 H2O
HI + CdCl2 + S = CdS + I + HCl =>
2 HI + CdCl2 + S = CdS + 2 I + 2 HCl
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-]+OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-]+2OH{-}
Fe(SO4) + NaOH = Fe(OH)2 + Na2(SO4) =>
Fe(SO4) + 2 NaOH = Fe(OH)2 + Na2(SO4)
Cr{2+}(aq) + Mg{2+}(aq) = Cr{3+}(aq) + Mg(s) =>
2 Cr{2+}(aq) + Mg{2+}(aq) = 2 Cr{3+}(aq) + Mg(s)
KMnNaO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnNaO4 + 4 H2SO4 + 4 Na2SO3 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 4 H2O
Fe(OH)2NaOH = Na[Fe(OH)3] =>
Fe(OH)2NaOH = Na[Fe(OH)3]
Fe(NO3)3NH4SCN = FeSCNNH4(NO3)3 =>
Fe(NO3)3NH4SCN = FeSCNNH4(NO3)3
CH4H10O8 + O2 = CO2 + H2O =>
2 CH4H10O8 + O2 = 2 CO2 + 14 H2O
Pb(NO3)2 + HCl = Cl(NO3)2 + PbH =>
Pb(NO3)2 + HCl = Cl(NO3)2 + PbH
NH3 + HNO2 = NO2{-} + NH4{+} =>
NH3 + HNO2 = NO2{-} + NH4{+}
Al + Cr(NO3) = Al(NO3)3 + Cr =>
Al + 3 Cr(NO3) = Al(NO3)3 + 3 Cr
O2 + CH3CH2OH = CH3COOH + H2OO =>
3 O2 + 2 CH3CH2OH = 2 CH3COOH + 2 H2OO
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
ZnCl2(aq) + Mg(s) = MgCl2(aq) + Zn(s) =>
ZnCl2(aq) + Mg(s) = MgCl2(aq) + Zn(s)
Fe + C = FeC3 =>
Fe + 3 C = FeC3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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