| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + HO4S = FeSO4 + H
BaCl2 + (NH)2SO4 = BaSO4 + Cl(NH) =>
BaCl2 + (NH)2SO4 = BaSO4 + 2 Cl(NH)
Hl + Br2 = HlBr2 =>
Hl + Br2 = HlBr2
Al + NaOH(aq) + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH(aq) + 2 H2O = 2 NaAlO2 + 3 H2
Lit + Cl2 = LitCl =>
2 Lit + Cl2 = 2 LitCl
MnCl2 + KOH = Mn(OH)2 + K2Cl2 =>
MnCl2 + 2 KOH = Mn(OH)2 + K2Cl2
C3H8 + O2 = (CO)2 + H2O =>
2 C3H8 + 7 O2 = 3(CO)2 + 8 H2O
Fe5Ni4S8 + O2 = Fe + Ni + SO3 =>
Fe5Ni4S8 + 12 O2 = 5 Fe + 4 Ni + 8 SO3
(NH4)3PO4 + HNO3 = NH4NO3 + H3PO4 =>
(NH4)3PO4 + 3 HNO3 = 3 NH4NO3 + H3PO4
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
MnBr + HCl = MnCl + HBr =>
MnBr + HCl = MnCl + HBr
ZnCl2 + KI = ZnI2(aq) + KCl(aq) =>
ZnCl2 + 2 KI = ZnI2(aq) + 2 KCl(aq)
VO + Fe2O3 = VO2 + FeO =>
VO + Fe2O3 = VO2 + 2 FeO
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
Pb2(NO3) + KBr = KNO3 + Pb2Br =>
Pb2(NO3) + KBr = KNO3 + Pb2Br
Fe2[CO3]3 = Fe2O3 + CO2 =>
Fe2[CO3]3 = Fe2O3 + 3 CO2
MnO2 + H2C2O4 + H2SO4 = MnS + CO2 + H2O =>
MnO2 + 5 H2C2O4 + H2SO4 = MnS + 10 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
C8H8O3 + O2 = C16H14O6 + H2O =>
4 C8H8O3 + O2 = 2 C16H14O6 + 2 H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
CuSO4 + Na2CO3 = CuCO3 + Na2(SO4) =>
CuSO4 + Na2CO3 = CuCO3 + Na2(SO4)
NH3 + NaClO = NaNO3 + Cl2 + NaCl + H2O =>
2 NH3 + 9 NaClO = 2 NaNO3 + Cl2 + 7 NaCl + 3 H2O
MgS + HCl = Mg(Cl)2 + H2S =>
MgS + 2 HCl = Mg(Cl)2 + H2S
SbCl5(s) + H2O(l) = SbOCl3(g) + HCl(g) =>
SbCl5(s) + H2O(l) = SbOCl3(g) + 2 HCl(g)
Na(C2H3O2) + K2(Cr2O7) = K(C2H3O2) + Na2(Cr2O7) =>
2 Na(C2H3O2) + K2(Cr2O7) = 2 K(C2H3O2) + Na2(Cr2O7)
CuSO4 + Al(NO3)3 = Cu(NO3)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(NO3)3 = 3 Cu(NO3)2 + Al2(SO4)3
BaBr2 + Pb(OH)4 = Ba(OH)2 + PbBr4 =>
2 BaBr2 + Pb(OH)4 = 2 Ba(OH)2 + PbBr4
(FeOH)2SO4 + H2SO4 = FeSO4 + H2O =>
(FeOH)2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pt + HNO2 + HCl = H2[PtCl6] + NO + H2O =>
Pt + 4 HNO2 + 6 HCl = H2[PtCl6] + 4 NO + 4 H2O
NaOH + CH3COO = Na2CO3 + CH4 + H2O =>
18 NaOH + 8 CH3COO = 9 Na2CO3 + 7 CH4 + 7 H2O
LiO2 + SO2 = O2 + Li2SO4 =>
2 LiO2 + SO2 = O2 + Li2SO4
H2O + Mg = H2Mg + O2 =>
2 H2O + 2 Mg = 2 H2Mg + O2
Ca(H2PO4)2(s) + NaHCO3(s) = CaHPO4(s) + CO2(g) + Na3PO4(s) + H2O(l) =>
Ca(H2PO4)2(s) + 3 NaHCO3(s) = CaHPO4(s) + 3 CO2(g) + Na3PO4(s) + 3 H2O(l)
Cu2O + HCN = CuCN + H2O =>
Cu2O + 2 HCN = 2 CuCN + H2O
Mg + Ca(OH)2 = Mg(OH)2 + Ca =>
Mg + Ca(OH)2 = Mg(OH)2 + Ca
Al3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Al3 + 18 KMnO4 + 72 H2SO4 = 15 Al2(SO4)3 + 9 K2SO4 + 18 MnSO4 + 72 H2O
Ni(CN)2 + H3O{+} = H2O + HCN + Ni{2+} =>
Ni(CN)2 + 2 H3O{+} = 2 H2O + 2 HCN + Ni{2+}
AgNO3(aq) + Na2CO3(aq) = AgCO3(aq) + Na2NO3(aq) =>
AgNO3(aq) + Na2CO3(aq) = AgCO3(aq) + Na2NO3(aq)
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Br + C3H5OH = C3H5OHBr =>
Br + C3H5OH = C3H5OHBr
Fe(OH)2(s) + H2O2(l) = Fe(OH)3(s) =>
2 Fe(OH)2(s) + H2O2(l) = 2 Fe(OH)3(s)
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
Fe + Cl3 + NaS = Fe2S3 + NaCl =>
2 Fe + Cl3 + 3 NaS = Fe2S3 + 3 NaCl
HgCl = Hg + Cl =>
HgCl = Hg + Cl
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Ca + SO4 + Fe2O3 = CaO + Fe2(SO4)3 =>
3 Ca + 3 SO4 + Fe2O3 = 3 CaO + Fe2(SO4)3
K + HIO3 = KIO3 + H2 =>
2 K + 2 HIO3 = 2 KIO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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