| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 4 AlCl3 = Al4C + 6 Cl2
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
Fe2Al4Si5O18 + H2O = Al2SiO5 + Fe5Al4Si6O22(OH)2 + SiO2 =>
5 Fe2Al4Si5O18 + 2 H2O = 6 Al2SiO5 + 2 Fe5Al4Si6O22(OH)2 + 7 SiO2
Bi2O3 + Br2 + KOH = H2O + KBr + KBiO3 =>
Bi2O3 + 2 Br2 + 6 KOH = 3 H2O + 4 KBr + 2 KBiO3
HOBr = H{+} + OBr{-} =>
HOBr = H{+} + OBr{-}
As2O3 + Al + HCl = H3As + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 H3As + 4 AlCl3 + 3 H2O
Na2CrO4 = Na + Cr + O2 =>
Na2CrO4 = 2 Na + Cr + 2 O2
H2SiF6 + NH3 + H2O = SiO2 + NH4F =>
H2SiF6 + 6 NH3 + 2 H2O = SiO2 + 6 NH4F
Rb + P2 = Rb3P =>
6 Rb + P2 = 2 Rb3P
HgS + H2O2 = H2S + HgO2 =>
HgS + H2O2 = H2S + HgO2
NaOH + H2SO4Na2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4Na2SO4 = 2 Na2SO4 + 2 H2O
K3(PO)4 + HCl = KCl + H3(PO)4 =>
K3(PO)4 + 3 HCl = 3 KCl + H3(PO)4
Sn + NaOH + H2O2 = NaSn(OH)3 =>
Sn + NaOH + H2O2 = NaSn(OH)3
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
Mg2SiO4 + HCl = MgCl + H2SiO4 =>
Mg2SiO4 + 2 HCl = 2 MgCl + H2SiO4
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
AlCl3 + Cu(OH)2 = CuCl2 + Al(OH)3 =>
2 AlCl3 + 3 Cu(OH)2 = 3 CuCl2 + 2 Al(OH)3
NH2NH + O2 = N2 + H2O =>
4 NH2NH + 3 O2 = 4 N2 + 6 H2O
Bi(NO3) + Zn = Zn(NO3) + Bi =>
Bi(NO3) + Zn = Zn(NO3) + Bi
Na2CO3 + H2SO4 = CO2H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2H2O + Na2SO4
NH4NO2(s) = N2 + H2O(g) =>
NH4NO2(s) = N2 + 2 H2O(g)
NH4Cl + CO2 + H2O = NH4HCO3 + HCl =>
NH4Cl + CO2 + H2O = NH4HCO3 + HCl
Octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SO3 + Na2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 Na2S + 6 HCl = 3 S + 6 NaCl + 3 H2O
[N(C2H5)4]2[Zn(C3S5)2] + C6H5COCl = C3S3(SC(O)C6H5)2 + [N(C2H5)4]2[ZnCl4] =>
[N(C2H5)4]2[Zn(C3S5)2] + 4 C6H5COCl = 2 C3S3(SC(O)C6H5)2 + [N(C2H5)4]2[ZnCl4]
Fe{2+} + Cu(SO4) = Fe(SO4) + Cu{2+} =>
Fe{2+} + Cu(SO4) = Fe(SO4) + Cu{2+}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al*O*O*O*H*H*H + H*H*S*O*O*O*O = Al*Al*S*S*S*O*O*O*O*O*O*O*O*O*O*O*O* + H*H*O =>
2 Al*O*O*O*H*H*H + 3 H*H*S*O*O*O*O = Al*Al*S*S*S*O*O*O*O*O*O*O*O*O*O*O*O* + 6 H*H*O
CrCl3 + Mg(NO3)2 = Cr(NO3)3 + MgCl2 =>
2 CrCl3 + 3 Mg(NO3)2 = 2 Cr(NO3)3 + 3 MgCl2
NH4ClO4 + H2SO4 = (NH4)2SO4 + HClO4 =>
2 NH4ClO4 + H2SO4 = (NH4)2SO4 + 2 HClO4
H2BeO2 + Na2O = Na2BeO2 + H2O =>
H2BeO2 + Na2O = Na2BeO2 + H2O
Li3PO4 + BaSO4 = Ba3(PO4)2 + Li2SO4 =>
2 Li3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 Li2SO4
AlI3 + (NH4)2S = Al2S3 + NH4I =>
2 AlI3 + 3(NH4)2S = Al2S3 + 6 NH4I
KMnO4 + Na2SO3 + H2SO4 = KSO4 + MnSO4 + Na2SO4 + H2O =>
KMnO4 + 2 Na2SO3 + 2 H2SO4 = KSO4 + MnSO4 + 2 Na2SO4 + 2 H2O
HOH + SO2 = H2SO3 =>
HOH + SO2 = H2SO3
NaIO4 + NaOH = Na3H2IO6 =>
NaIO4 + 2 NaOH = Na3H2IO6
KBiO3 + KI + H2SO4 = Bi + K2SO4 + KIO3 + H2O =>
6 KBiO3 + 5 KI + 3 H2SO4 = 6 Bi + 3 K2SO4 + 5 KIO3 + 3 H2O
Br2 + KCrO2 + NaOH = NaCrO4 + NaBr + KBr + H2O =>
2 Br2 + KCrO2 + 4 NaOH = NaCrO4 + 3 NaBr + KBr + 2 H2O
K2CrO4 + KOH + H2S = K2CrO2 + K2SO4 + H2O =>
2 K2CrO4 + 2 KOH + H2S = 2 K2CrO2 + K2SO4 + 2 H2O
Cu[Fe(CN)6] + NaOH = Na2[Fe(CN)6] + Cu(OH)2 =>
Cu[Fe(CN)6] + 2 NaOH = Na2[Fe(CN)6] + Cu(OH)2
SO2 + H3AsO4 + H2O = H3AsO3 + H2SO4 =>
SO2 + H3AsO4 + H2O = H3AsO3 + H2SO4
(NH4)3PO4 + LiOH = NH4 + OH + Li(PO4) =>
(NH4)3PO4 + LiOH = 3 NH4 + OH + Li(PO4)
K2HCO3 = K2CO3 + H2 =>
2 K2HCO3 = 2 K2CO3 + H2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
KMnO4 + S + Al = Al2O3 + MnS2 + K2S =>
6 KMnO4 + 15 S + 16 Al = 8 Al2O3 + 6 MnS2 + 3 K2S
SrS(s) + H2SO4(aq) = SrSO4(aq) + H2S(g) =>
SrS(s) + H2SO4(aq) = SrSO4(aq) + H2S(g)
Cl2 + Kl + H2O = KlO3 + HCl =>
3 Cl2 + Kl + 3 H2O = KlO3 + 6 HCl
Sr + H3P = Sr3P2 + H2 =>
3 Sr + 2 H3P = Sr3P2 + 3 H2
NH4Cl + CO2 + H2O = NH4HCO3 + HCl =>
NH4Cl + CO2 + H2O = NH4HCO3 + HCl
XY2 + Z3AB4 = X3(AB4)2 + ZY =>
3 XY2 + 2 Z3AB4 = X3(AB4)2 + 6 ZY
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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