| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(s) + H2SO4(g) = BaSO4 + 2 HCl
C6H6 + CH3OH = C7H8O + H2 =>
C6H6 + CH3OH = C7H8O + H2
CuSO4 + NH4OH = [Cu(NH3)4] + H2O + SO4 =>
CuSO4 + 4 NH4OH = [Cu(NH3)4] + 4 H2O + SO4
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
HNO3 + Cu = NO + H2O + Cu(NO3)2 =>
8 HNO3 + 3 Cu = 2 NO + 4 H2O + 3 Cu(NO3)2
H{+} + Cr2O7{-2} + Fe{+2} = Cr{+3} + Fe{+3} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Fe{+2} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 + NaOH + H2O = Na + Al(OH)5 =>
Al2O3 + 4 NaOH + 3 H2O = 4 Na + 2 Al(OH)5
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
Na + C = NaC4 =>
Na + 4 C = NaC4
Li2S + H2O = Li(OH) + H2S =>
Li2S + 2 H2O = 2 Li(OH) + H2S
Na2SO4 + C + CaCO3 = CaS + NaCO3 + CO2 =>
2 Na2SO4 + 3 C + 2 CaCO3 = 2 CaS + 4 NaCO3 + CO2
AuCl4{-} + CS[NH2]2 + H2O = AuCS(NH2)2{-} + CO(NH2)2 + S + HCl =>
AuCl4{-} + 3 CS[NH2]2 + 2 H2O = AuCS(NH2)2{-} + 2 CO(NH2)2 + 2 S + 4 HCl
C4H9COOH + SOCl2 = C4H9COCl + SO2 + HCl =>
C4H9COOH + SOCl2 = C4H9COCl + SO2 + HCl
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Fe3NO3 + Na3PO4 = FePO4 + Na + NO3 =>
Fe3NO3 + 3 Na3PO4 = 3 FePO4 + 9 Na + NO3
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
Ag(NO3)2 + KBr = KNO3 + AgBr2 =>
Ag(NO3)2 + 2 KBr = 2 KNO3 + AgBr2
Ga2(SO4)3 + Na2S = Na2SO4 + Ga2S3 =>
Ga2(SO4)3 + 3 Na2S = 3 Na2SO4 + Ga2S3
C14H30 + O2 = H2O + CO2 =>
2 C14H30 + 43 O2 = 30 H2O + 28 CO2
Ca(s) + Na2O(l) = CaNa2O =>
Ca(s) + Na2O(l) = CaNa2O
CuSO4(aq) + O2(g) = CuO(g) + SO4(aq) =>
2 CuSO4(aq) + O2(g) = 2 CuO(g) + 2 SO4(aq)
Na2HPO4 + NaVO3 + Na2MoO4*2H2O + H2SO4 = H4[PVMo11O40]*33H2O + Na2SO4 =>
2 Na2HPO4 + 2 NaVO3 + 22 Na2MoO4*2H2O + 25 H2SO4 = 2 H4[PVMo11O40]*33H2O + 25 Na2SO4
Al2(CrO4)3 + BaCl2 = AlCl3 + BaCrO4 =>
Al2(CrO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaCrO4
CrBr3 + H2O2 + H2SO4 = Cr2(SO4)3 + Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe2O3 + Al = FeO + AlO =>
Fe2O3 + Al = 2 FeO + AlO
K2CrO7 + KBr + H2O + KCl = CrCl3 + Br2 + KOH =>
2 K2CrO7 + 18 KBr + 14 H2O + 6 KCl = 2 CrCl3 + 9 Br2 + 28 KOH
MnSO4 + NaClO4 + H2O = MnO2 + NaCl + H2SO4 =>
4 MnSO4 + NaClO4 + 4 H2O = 4 MnO2 + NaCl + 4 H2SO4
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
Fe(s) + S(l) = FeS3(s) =>
Fe(s) + 3 S(l) = FeS3(s)
KMnO4 + MnSO4 + H = MnO2 + K2SO4 + H2O =>
2 KMnO4 + MnSO4 + 4 H = 3 MnO2 + K2SO4 + 2 H2O
SeO4{-2} + I{-} + H{+} = Se + I3{-} + H2O =>
SeO4{-2} + 9 I{-} + 8 H{+} = Se + 3 I3{-} + 4 H2O
HNO3 + Ca(SO4)2 = Ca(NO3)2 + HSO4 =>
2 HNO3 + Ca(SO4)2 = Ca(NO3)2 + 2 HSO4
(NH4)2AcBr5 = NH4Br + AcBr3 =>
(NH4)2AcBr5 = 2 NH4Br + AcBr3
KHSO4 + Cu = CuSO4 + K + H =>
KHSO4 + Cu = CuSO4 + K + H
FeS + NaOH = FeO + Na2S + H2O =>
FeS + 2 NaOH = FeO + Na2S + H2O
K + Ca(OH)2 = Ca(OH)2K =>
K + Ca(OH)2 = Ca(OH)2K
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
KMnO7 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO7 + 28 HCl = 2 KCl + 2 MnCl2 + 14 H2O + 11 Cl2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
(NH4)2S + Na2SO3 + H2O = S + NaOH + NH4OH =>
2(NH4)2S + Na2SO3 + 3 H2O = 3 S + 2 NaOH + 4 NH4OH
Fe + NiO2 + H2O = Ni(OH)2 + Fe(OH)2 =>
Fe + NiO2 + 2 H2O = Ni(OH)2 + Fe(OH)2
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
P2O5 + H2 = P2O3 + H2O =>
P2O5 + 2 H2 = P2O3 + 2 H2O
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Na2Cr2O7 + HCl = NaCl + H2Cr2O7 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + H2Cr2O7
Cr2O2 + Mg = Cr + MgO =>
Cr2O2 + 2 Mg = 2 Cr + 2 MgO
(NH4)2AcBr5 = NH4Br + AcBr3 =>
(NH4)2AcBr5 = 2 NH4Br + AcBr3
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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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