| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Pt = PtBr2 + H2
KF = F2 + K =>
2 KF = F2 + 2 K
C2H4(OH)2 + HNO3 = C2H4O2(NO2)2 + H2O =>
C2H4(OH)2 + 2 HNO3 = C2H4O2(NO2)2 + 2 H2O
Co2O3 + H2SO4 + Na2S2O5 = CoSO4 + H2O + Na2SO4 =>
2 Co2O3 + 3 H2SO4 + Na2S2O5 = 4 CoSO4 + 3 H2O + Na2SO4
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Mg + TiO2 = MgO + Ti =>
2 Mg + TiO2 = 2 MgO + Ti
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
CrI3 + KOH + S2 = KIO4 + K2Cr2O7 + K2S + H2O =>
4 CrI3 + 124 KOH + 27 S2 = 12 KIO4 + 2 K2Cr2O7 + 54 K2S + 62 H2O
SnCl2 + H2SO4 + HCl = SO2 + H2SnCl6 + H2O =>
SnCl2 + H2SO4 + 4 HCl = SO2 + H2SnCl6 + 2 H2O
Fe + HNO3 = Fe(NO3)2 + N2O4 + H2O =>
Fe + 4 HNO3 = Fe(NO3)2 + N2O4 + 2 H2O
C8H18(CH3OH) + O2 = H2O + CO2 =>
C8H18(CH3OH) + 14 O2 = 11 H2O + 9 CO2
NH4ClO + H2O = NH4ClO2 + H2 =>
NH4ClO + H2O = NH4ClO2 + H2
CeCl3 + NH4OH = Ce(OH)3 + NH4Cl =>
CeCl3 + 3 NH4OH = Ce(OH)3 + 3 NH4Cl
MnO4{-} + VO{2+} + H2O = Mn{2+O+V(OH)4{+}+} =>
MnO4{-} + 3 VO{2+} + 6 H2O = Mn{2+O+3V(OH)4{+}+}
HCl + CH3 = Cl + CH4 =>
HCl + CH3 = Cl + CH4
Ca + P = CaP =>
Ca + P = CaP
C7H6O + KOH = C7H5KO2 + C7H8O =>
2 C7H6O + KOH = C7H5KO2 + C7H8O
C6H6COOH + KOH = H2O + KC6H6COO =>
C6H6COOH + KOH = H2O + KC6H6COO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al + Na(Cl)2 = AlCl3 + Na =>
2 Al + 3 Na(Cl)2 = 2 AlCl3 + 3 Na
Na2PtCl6 + NaNO2 = Na2Pt(NO2)4 + NO2 + NaCl =>
Na2PtCl6 + 6 NaNO2 = Na2Pt(NO2)4 + 2 NO2 + 6 NaCl
MnO2 + KOH = Mn2O3 + K2MnO4 + H2O =>
3 MnO2 + 2 KOH = Mn2O3 + K2MnO4 + H2O
C2H4Br2 = C2H2Br2 + H2 =>
C2H4Br2 = C2H2Br2 + H2
K2SO4 + NaNO3 = KNO3(aq) + Na2SO4(s) =>
K2SO4 + 2 NaNO3 = 2 KNO3(aq) + Na2SO4(s)
BaCl2 + Mg = MgCl2 + Ba =>
BaCl2 + Mg = MgCl2 + Ba
Al(OH)3 + HCl = AlCl3*H2O + H2O =>
Al(OH)3 + 3 HCl = AlCl3*H2O + 2 H2O
KH2PO4 + NaOH = Na2HPO4 + KOH + H2O =>
KH2PO4 + 2 NaOH = Na2HPO4 + KOH + H2O
C8H8O3NaOH = C7H5NaO3CH3OH =>
C8H8O3NaOH = C7H5NaO3CH3OH
Hg + S = Hg(S2)2 =>
Hg + 4 S = Hg(S2)2
Fe + O + H = Fe(OH)2 =>
Fe + 2 O + 2 H = Fe(OH)2
bariumchloride + sodiumsulfate = bariumsulfate + sodiumchloride =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C17H31COOH + H2 = C17H35COOH =>
C17H31COOH + 2 H2 = C17H35COOH
Br + KI + H2O = KIO3 + HBr =>
6 Br + KI + 3 H2O = KIO3 + 6 HBr
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Al + H2O(steam) = AlO + H2 =>
Al + H2O(steam) = AlO + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
AgNO3(ac) + NaCl(ac) = AgCl + NaNO3(ac) =>
AgNO3(ac) + NaCl(ac) = AgCl + NaNO3(ac)
KBrO3 + H2SO4 = K2SO4 + HBrO3 =>
2 KBrO3 + H2SO4 = K2SO4 + 2 HBrO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C4H10O + CrO3 + H2SO4 = C4H8O2 + H2O + Cr2(SO4)3 =>
3 C4H10O + 4 CrO3 + 6 H2SO4 = 3 C4H8O2 + 9 H2O + 2 Cr2(SO4)3
CH4 + HCl2 = CCl4 + HCl =>
CH4 + 8 HCl2 = CCl4 + 12 HCl
SrSO4 = Sr{2+} + SO4{2-} =>
SrSO4 = Sr{2+} + SO4{2-}
KClO3 + Al = K2O + Al2O3 + Cl2 =>
6 KClO3 + 10 Al = 3 K2O + 5 Al2O3 + 3 Cl2
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2 =>
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2
AgNO3 + Cu{+} = CuNO3 + Ag{+} =>
AgNO3 + Cu{+} = CuNO3 + Ag{+}
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Te + H2O = TeO2 + H2 =>
Te + 2 H2O = TeO2 + 2 H2
C6H14O6 + NH4NO3 = CO2 + H2O + N2 =>
C6H14O6 + 13 NH4NO3 = 6 CO2 + 33 H2O + 13 N2
AlCl3 + H2O = Al(OH)3 + HCl(aq) =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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