| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 = C2H6 + C4H6
Na(CO3)2 + CH3COOH = CO2 + H2O + NaCH3COO =>
8 Na(CO3)2 + 11 CH3COOH = 22 CO2 + 10 H2O + 8 NaCH3COO
Sb + KBrO3 = KSb + BrO3 =>
Sb + KBrO3 = KSb + BrO3
BeO + O2 = BeO2 =>
2 BeO + O2 = 2 BeO2
NaHCO3 = NaCHO2 + O2 =>
2 NaHCO3 = 2 NaCHO2 + O2
potassiumbromide + chlorinegas = potassiumchloride + bromine =>
2 KBr + Cl2 = 2 KCl + Br2
HCl + H2SeO4 = H2Se + Cl2 + H2O =>
8 HCl + H2SeO4 = H2Se + 4 Cl2 + 4 H2O
I + O = IO =>
I + O = IO
Sb2S3 + HNO3 = NO2 + H2SO4 + Sb2O5 + H2O =>
Sb2S3 + 28 HNO3 = 28 NO2 + 3 H2SO4 + Sb2O5 + 11 H2O
CrO3 + H2SO4 = Cr(HSO4)6 + H2O =>
CrO3 + 6 H2SO4 = Cr(HSO4)6 + 3 H2O
CuSO3Sn2 = Sn2SO3Cu =>
CuSO3Sn2 = Sn2SO3Cu
H3PO3(aq) + Ca(OH)2(aq) = Ca3(PO3)2(aq) + H2O(l) =>
2 H3PO3(aq) + 3 Ca(OH)2(aq) = Ca3(PO3)2(aq) + 6 H2O(l)
SO3{-2} + CH3COOH = CH3COO{-} + HSO3{-} =>
SO3{-2} + CH3COOH = CH3COO{-} + HSO3{-}
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Pb(NO3)2 + NH4HSO4 = Pb(HSO4)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4HSO4 = Pb(HSO4)2 + 2 NH4NO3
[Co(NH3)4]{2+} + H{+} = NH4{+} + Co{2+} =>
[Co(NH3)4]{2+} + 4 H{+} = 4 NH4{+} + Co{2+}
C27H38O16N + O2 = CO2 + H2O + NO2 =>
2 C27H38O16N + 59 O2 = 54 CO2 + 38 H2O + 2 NO2
PhH + CH3Cl = PhCH3 + HCl =>
PhH + CH3Cl = PhCH3 + HCl
H6TeO6 + MgCO3 = Mg3(TeO6) + H6(CO3)3 =>
H6TeO6 + 3 MgCO3 = Mg3(TeO6) + H6(CO3)3
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Ag(NO3)2 + NaOH = Ag(OH)2 + NaNO3 =>
Ag(NO3)2 + 2 NaOH = Ag(OH)2 + 2 NaNO3
Pb(No3)2(aq) + HCl(aq) = PbCl2(s) + HNo3(aq) =>
Pb(No3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNo3(aq)
NaOH + TiO(OH)2 = Na2Ti4O9 + H2O =>
2 NaOH + 4 TiO(OH)2 = Na2Ti4O9 + 5 H2O
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
H2O + HNO3 + ClO2 = NO + ClO3{-} + H{+} =>
H2O + HNO3 + 3 ClO2 = NO + 3 ClO3{-} + 3 H{+}
C4H8 + H2O = C4H10 + OH =>
C4H8 + 2 H2O = C4H10 + 2 OH
HAuCl4 + Hg = Au + Hg2Cl2 + HCl =>
2 HAuCl4 + 6 Hg = 2 Au + 3 Hg2Cl2 + 2 HCl
C3H4N4O6 = CO2 + H2O + N2 + C =>
C3H4N4O6 = 2 CO2 + 2 H2O + 2 N2 + C
CH3COOH + HNO3 = CH3CONO3 + H2O =>
CH3COOH + HNO3 = CH3CONO3 + H2O
FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O
U + Np6 = U10Np16 =>
30 U + 8 Np6 = 3 U10Np16
Ca(s) + MgSO4(aq) = CaSO4 + Mg =>
Ca(s) + MgSO4(aq) = CaSO4 + Mg
Cl2 + NaOH = NaCl + NaClO4 + H2O =>
4 Cl2 + 8 NaOH = 7 NaCl + NaClO4 + 4 H2O
K2SO4 + HBr = KHBr + SO4 =>
K2SO4 + 2 HBr = 2 KHBr + SO4
NaHCO3 + CHCOOH = NaCH3CO + H2O + CO2 =>
3 NaHCO3 + 5 CHCOOH = 3 NaCH3CO + 2 H2O + 7 CO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Mg + C2H402 = Mg(C2H302)2 + H2 =>
Mg + 2 C2H402 = Mg(C2H302)2 + 100 H2
SOCl2 + O2 = Cl2 + SO3 =>
SOCl2 + O2 = Cl2 + SO3
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
CH3NO2 + Al + KOH + H2O = CH3NH2 + K[Al(OH)4] =>
CH3NO2 + 2 Al + 2 KOH + 4 H2O = CH3NH2 + 2 K[Al(OH)4]
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
Ta + HNO3 + HF = H3[TaF8] + NO + H2O =>
3 Ta + 5 HNO3 + 24 HF = 3 H3[TaF8] + 5 NO + 10 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Na(s) + Br2(g) = Na2Br2(s) =>
2 Na(s) + Br2(g) = Na2Br2(s)
Ba(s) + O2(g) = BaO(g) =>
2 Ba(s) + O2(g) = 2 BaO(g)
Sr + P = SrP =>
Sr + P = SrP
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
HCl + Ca(ClO)2 = CaCl2 + Cl2 + H2O =>
4 HCl + Ca(ClO)2 = CaCl2 + 2 Cl2 + 2 H2O
HgO(heated) = Hg + O2 =>
2 HgO(heated) = 2 Hg + O2
Fe2(SO4)3(aq) = Fe(aq) + SO4(aq) =>
Fe2(SO4)3(aq) = 2 Fe(aq) + 3 SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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