| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaAl2Si2O8 + 8 H2O = Al2Si2(OH)4 + Ca + 12 OH
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Li + H2O = H + Li(OH) =>
Li + H2O = H + Li(OH)
[Cu(H2O)6]2 + NH3 = [Cu(NH3)4(H2O)2]2 + H2O =>
[Cu(H2O)6]2 + 8 NH3 = [Cu(NH3)4(H2O)2]2 + 8 H2O
CrSO3 + Au3(AsO4) = Au2SO3 + Cr3(AsO4)2 =>
3 CrSO3 + 2 Au3(AsO4) = 3 Au2SO3 + Cr3(AsO4)2
C2H5OH + I2 = IOHC2H5 =>
2 C2H5OH + I2 = 2 IOHC2H5
C6H5Cl + C3H5Cl + KOH = C9H10Cl + KCl2 + O =>
12 C6H5Cl + 9 C3H5Cl + 5 KOH = 11 C9H10Cl + 5 KCl2 + 5 O
K3[Cr(OH)6] + HNO3 = Cr(NO3)3 + KOH + H2O =>
K3[Cr(OH)6] + 3 HNO3 = Cr(NO3)3 + 3 KOH + 3 H2O
Cu3P + NO3{-} + H3PO4 = Cu{2+} + H2PO4{-} + NO{-} + H2O =>
4 Cu3P + 11 NO3{-} + 20 H3PO4 = 12 Cu{2+} + 24 H2PO4{-} + 11 NO{-} + 6 H2O
Na2TeO3 + NaI + ClH = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 ClH = 6 NaCl + Te + 3 H2O + 2 I2
Na + Fe2Cl = NaCl + Fe2 =>
Na + Fe2Cl = NaCl + Fe2
Na + MnSO4 = NaSO4 + Mn =>
Na + MnSO4 = NaSO4 + Mn
O2KCIO3 = KCI + O2 =>
2 O2KCIO3 = 2 KCI + 5 O2
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2
Al2S3 + Na3N = AlN + Na2S =>
Al2S3 + 2 Na3N = 2 AlN + 3 Na2S
KClO + Fe(SO4) + H2SO4 = KCl + Fe(SO4)3 + H2O =>
2 KClO + Fe(SO4) + 2 H2SO4 = 2 KCl + Fe(SO4)3 + 2 H2O
Ca(OCl2) + HCl = Cl2 + CaCl + H2O =>
2 Ca(OCl2) + 4 HCl = 3 Cl2 + 2 CaCl + 2 H2O
C3H8 + KMnO4 + H2O = C3H9O2 + MnO2 + KOH =>
C3H8 + KMnO4 + H2O = C3H9O2 + MnO2 + KOH
KOH(aq) + HCH3CO2(aq) = H2O(s) + KCH3CO2(aq) =>
KOH(aq) + HCH3CO2(aq) = H2O(s) + KCH3CO2(aq)
Eu18Cr3P14O56 = Eu4P3O12 + EuCr2O4 + EuPO4 + P4 =>
8 Eu18Cr3P14O56 = 32 Eu4P3O12 + 12 EuCr2O4 + 3.9999999999999EuPO4 + 3 P4
K2S(a) + Cu(NO3)2(a) = KNO3 + CuS =>
K2S(a) + Cu(NO3)2(a) = 2 KNO3 + CuS
H2CO + K2MnO4 + HBr = KBr + CO2 + MnBr2 + H2O =>
H2CO + K2MnO4 + 4 HBr = 2 KBr + CO2 + MnBr2 + 3 H2O
FeAsS + O2 + H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + H{+} =>
FeAsS + 3 O2 + 4 H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + 2 H{+}
CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + H2O =>
2 CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + 2 H2O
Bi + Zn + Bi2O3 + Cu + Se = Bi100Cu95Zn5Se100O100 =>
100 Bi + 15 Zn + 100 Bi2O3 + 285 Cu + 300 Se = 3 Bi100Cu95Zn5Se100O100
XCrO4 + HC2H3O2 = X{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 XCrO4 + 2 HC2H3O2 = 2 X{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
Pb(NO3)2 + H2SO4 = Pb2SO4 + NO3 + H2 =>
2 Pb(NO3)2 + H2SO4 = Pb2SO4 + 4 NO3 + H2
CoCO3 + HBr = Co + CO2 + H2O + Br =>
CoCO3 + 2 HBr = Co + CO2 + H2O + 2 Br
K2Cr2O7 + Ni + HNO3 = Cr(NO3)3 + Ni(NO3)2 + H2O + KNO3 =>
K2Cr2O7 + 3 Ni + 14 HNO3 = 2 Cr(NO3)3 + 3 Ni(NO3)2 + 7 H2O + 2 KNO3
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
C12H22O11 + Mg(OH)2 = CH3CH2OH + MgCO3 + H2O =>
C12H22O11 + 4 Mg(OH)2 = 4 CH3CH2OH + 4 MgCO3 + 3 H2O
CuCl2 + Na2S2O3 + H2SO4 = CuS + S + Na2SO4 + HCl =>
CuCl2 + 4 Na2S2O3 + H2SO4 = CuS + 4 S + 4 Na2SO4 + 2 HCl
NaOH + SIO = NaO + SIOH =>
NaOH + SIO = NaO + SIOH
Li3N + O2 = LiO2 + N2 =>
2 Li3N + 6 O2 = 6 LiO2 + N2
AlCl3 + S8 = Al2S3 + Cl2 =>
16 AlCl3 + 3 S8 = 8 Al2S3 + 24 Cl2
Al + CuCl2 = AlCl3 + Cu = =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C2H5OH + I2 = IOHC2H5 =>
2 C2H5OH + I2 = 2 IOHC2H5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb + K2Cr04 = PbCr04 + K =>
Pb + K2Cr04 = PbCr04 + 2 K
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4] =>
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4]
X(s) + Ca(NO3)2(aq) = Ca(s) + X(NO3)2(aq) =>
X(s) + Ca(NO3)2(aq) = Ca(s) + X(NO3)2(aq)
Cr2O7{2-} + CH3CH2O + H{+} = Cr{3+} + CH3COOH + H2O =>
Cr2O7{2-} + 2 CH3CH2O + 8 H{+} = 2 Cr{3+} + 2 CH3COOH + 5 H2O
FeO3 + KOH + C6H12O7 = C6H11KO7 + Fe(OH)2 + OH =>
FeO3 + 3 KOH + 3 C6H12O7 = 3 C6H11KO7 + Fe(OH)2 + 4 OH
NaS2O3 + Cl2 + NaOH = NaHSO4 + NaCl + H2O =>
2 NaS2O3 + 7 Cl2 + 16 NaOH = 4 NaHSO4 + 14 NaCl + 6 H2O
Ba(NO3)2 + TiCl4 + (NH4)6Mo7O24*4H2O = Ba3MoTiO8 + NO2 + Cl2 + H2O + NH3 =>
21 Ba(NO3)2 + 7 TiCl4 + (NH4)6Mo7O24*4H2O = 7 Ba3MoTiO8 + 44 NO2 + 14 Cl2 + 10 H2O + 4 NH3
SrCO3(s) + HCl(l) = SrCl2(s) + CO2(g) + H2O =>
SrCO3(s) + 2 HCl(l) = SrCl2(s) + CO2(g) + H2O
HClO4 + Na(OH) = H2O + NaClO4 =>
HClO4 + Na(OH) = H2O + NaClO4
HCl(aq) + Ba(OH)2(aq) = BaCl2(s) + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(s) + 2 H2O
K4Fe(CN)6 + KMnO3 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2 =>
2 K4Fe(CN)6 + 20 KMnO3 + 51 H2SO4 = 28 KHSO4 + Fe2(SO4)3 + 20 MnSO4 + 12 HNO3 + 12 CO2 + 31 H2
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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