| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuFeS2 + 78 HNO3 = 3 CuNO32 + (FeNO3)3 + 6 H2SO4 + 72 NO + 33 H2O
C6H1005 + O2 = CO2 + H2O =>
4 C6H1005 + 1029 O2 = 24 CO2 + 2010 H2O
C3H9N + HCl = C3H9NH + Cl =>
C3H9N + HCl = C3H9NH + Cl
BrO3{-} + SO3{2-} + H2O = Br2 + SO4{2-} + OH{-} =>
2 BrO3{-} + 5 SO3{2-} + H2O = Br2 + 5 SO4{2-} + 2 OH{-}
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
K2(Cr2O7) + Cr(NO3)3 = Cr(Cr2O7) + K + (NO3) =>
K2(Cr2O7) + Cr(NO3)3 = Cr(Cr2O7) + 2 K + 3(NO3)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2 + S = Na2S =>
Na2 + S = Na2S
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + CuOHNO3 =>
Ca(OH)2 + 2 Cu(NO3)2 = Ca(NO3)2 + 2 CuOHNO3
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C6H12O7 + OZn = C12H22ZnO14 + H2O =>
2 C6H12O7 + OZn = C12H22ZnO14 + H2O
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(s) + NaOH(aq) =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaOH(aq)
BeCl2 + KOH = Be(OH)2 + KCl =>
BeCl2 + 2 KOH = Be(OH)2 + 2 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2S3 = Al3 + S2 =>
6 Al2S3 = 4 Al3 + 9 S2
CuO + HNO2 = Cu(NO3)2 + NO + H2O =>
CuO + 6 HNO2 = Cu(NO3)2 + 4 NO + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2Cl + NaOCH3 = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + NaOCH3 = CH3CH2OCH3 + NaCl
Cu(s) + HCl(aq) = CuCl(aq) + H(g) =>
Cu(s) + HCl(aq) = CuCl(aq) + H(g)
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
Hf2Ta2C3O2 = HfO2 + HfC + Ta2C + C =>
Hf2Ta2C3O2 = HfO2 + HfC + Ta2C + C
Ni(NO3)2 + Al = Al(NO3)2 + Ni =>
Ni(NO3)2 + Al = Al(NO3)2 + Ni
H2S + (Cr2O7)2 = H2O + S + Cr3 =>
42 H2S + 3(Cr2O7)2 = 42 H2O + 42 S + 4 Cr3
K + Mg(SO4) = Mg + K(SO4) =>
K + Mg(SO4) = Mg + K(SO4)
NaHCO3 + HF = H2CO3 + NaF =>
NaHCO3 + HF = H2CO3 + NaF
HAsO4{2-} + CH2O + H{+} = CO2 + H3AsO3 + H2O =>
2 HAsO4{2-} + CH2O + 4 H{+} = CO2 + 2 H3AsO3 + H2O
Na{+} + Cl = NaCl{+} =>
Na{+} + Cl = NaCl{+}
BeCl2 + KOH = Be(OH)2 + KCl =>
BeCl2 + 2 KOH = Be(OH)2 + 2 KCl
NH3 + HCl = NHCl3 + H =>
NH3 + 3 HCl = NHCl3 + 5 H
[Co(en)3]Cl + AgNO3 = AgCl + [Co(en)3]NO3 =>
[Co(en)3]Cl + AgNO3 = AgCl + [Co(en)3]NO3
MgBr{+2}(aq) + Cl(g) = MgCl{+2}(aq) + Br(g) =>
MgBr{+2}(aq) + Cl(g) = MgCl{+2}(aq) + Br(g)
C40H10 + O2 = CO2 + H2O =>
2 C40H10 + 85 O2 = 80 CO2 + 10 H2O
MnS + H2SO4 = MnSO4 + H2O + SO =>
MnS + 2 H2SO4 = MnSO4 + 2 H2O + 2 SO
Na2FeO4 + Cr2(SO4)3 + H2O = Fe(OH)3 + Na2CrO4 + Na2SO4 + O2 =>
20 Na2FeO4 + 4 Cr2(SO4)3 + 30 H2O = 20 Fe(OH)3 + 8 Na2CrO4 + 12 Na2SO4 + 9 O2
Na2SO3 + Br2 + KOH = Na2SO4 + KBr + H2O =>
Na2SO3 + Br2 + 2 KOH = Na2SO4 + 2 KBr + H2O
AgNO3 + KrCO4 = AgCO4 + KrNO3 =>
AgNO3 + KrCO4 = AgCO4 + KrNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H6N4O12 + C5H8N4O12 = CO2 + H2O + N2 =>
2 C4H6N4O12 + C5H8N4O12 = 13 CO2 + 10 H2O + 6 N2
CH3OH + C7H6O2 = C9H10O2 + H2O =>
2 CH3OH + C7H6O2 = C9H10O2 + 2 H2O
C4H8Mg2Cl2 + H2O + CO2 = C6H10O4 + MgOHCl =>
C4H8Mg2Cl2 + 2 H2O + 2 CO2 = C6H10O4 + 2 MgOHCl
C6H6O + C7H6O2 = C13H10O2 + H2O =>
C6H6O + C7H6O2 = C13H10O2 + H2O
H2S + KMnO4 = K2SO4 + MnS + H2O + S =>
4 H2S + 2 KMnO4 = K2SO4 + 2 MnS + 4 H2O + S
KAlO2 + H2O = KOH + Al(OH)3 =>
KAlO2 + 2 H2O = KOH + Al(OH)3
(Cu(NH3)4)Cl2 + KCN + H2O = NH3 + NH4Cl + K2(Cu(CN)3) + KCNO + KCl =>
2(Cu(NH3)4)Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2(Cu(CN)3) + KCNO + 2 KCl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Rh + HClO3 = H + RhClO3 =>
Rh + HClO3 = H + RhClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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