| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 P2O5 = Ca3(PO4)2 + 2 H3PO4
AgNO3 + CH3COOK = AgCOOK + NO3CH3 =>
AgNO3 + CH3COOK = AgCOOK + NO3CH3
Al(NO3)3 + NaOH = Na[Al(OH)4] + NaNO3 =>
Al(NO3)3 + 4 NaOH = Na[Al(OH)4] + 3 NaNO3
MgBr2 + KOH = KBr + Mg[OH]2 =>
MgBr2 + 2 KOH = 2 KBr + Mg[OH]2
Rb + O2(g) = RbO2 =>
Rb + O2(g) = RbO2
Al(OH)3 + Pb = Pb(OH)2 + Al =>
2 Al(OH)3 + 3 Pb = 3 Pb(OH)2 + 2 Al
C + S8 + KNO3 = CO + N2 + K2S =>
48 C + S8 + 16 KNO3 = 48 CO + 8 N2 + 8 K2S
C2H8O4 + C6H5NH2 = C8H9NO + H2O =>
C2H8O4 + C6H5NH2 = C8H9NO + 3 H2O
(NH4)2PO4 + Pb(NO2)4 = Pb2(PO4)4 + NH4NO2 =>
4(NH4)2PO4 + 2 Pb(NO2)4 = Pb2(PO4)4 + 8 NH4NO2
(C2H5)2O + O2 = CO2 + H2 =>
2(C2H5)2O + 7 O2 = 8 CO2 + 10 H2
HNO2 + NH4 = NH4NO2 + H2O =>
8 HNO2 + 6 NH4 = 7 NH4NO2 + 2 H2O
K2Cr2O7 + H2SO4 + C2H6O = K2SO4 + Cr2(SO4)3 + C2H4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2 =>
2 Ni(NO3)2*6H2O + 2 Mg(NO3)2*6H2O + 7 C6H8O7*H2O = 2 MgNiO2 + 42 CO2 + 8 NO2 + 59 H2
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
Ti(NO3)2 + K2(SO4) = Ti(SO4) + K(NO3) =>
Ti(NO3)2 + K2(SO4) = Ti(SO4) + 2 K(NO3)
K3(Cu(CN)4) + K2CO3 = KCN + KOCN + CO2 + Cu =>
2 K3(Cu(CN)4) + K2CO3 = 7 KCN + KOCN + CO2 + 2 Cu
C2H5OH + HNO3 = CO2 + H2O + NO2 =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
Na2Cr2O7 + H2SO4 + C3H8O = Na2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 2 C3H8O = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 10 H2O
OH{-} + NO2{-} + H2O + Al = NH3{+} + Al(OH{-})2 =>
3 OH{-} + NO2{-} + 5 H2O + 5 Al = NH3{+} + 5 Al(OH{-})2
NO2 + HBrO4 + H2O = HNO3 + HBr =>
8 NO2 + HBrO4 + 4 H2O = 8 HNO3 + HBr
PbO2 = Pb3O4O2 =>
3 PbO2 = Pb3O4O2
Cu(C12H21O11)2 + Na2SO4 + H2O = C12H22O11 + NaOH + Cu3(OH)4SO4 =>
3 Cu(C12H21O11)2 + Na2SO4 + 6 H2O = 6 C12H22O11 + 2 NaOH + Cu3(OH)4SO4
Sb2S3 + HNO3 = Sb5O3 + NO2 + S + H2O =>
5 Sb2S3 + 12 HNO3 = 2 Sb5O3 + 12 NO2 + 15 S + 6 H2O
HCl(aq) + NaNO3 = NaCl + HNO3(aq) =>
HCl(aq) + NaNO3 = NaCl + HNO3(aq)
Br2 + FeBr3 = FeBr4{-} + Br{+} =>
Br2 + FeBr3 = FeBr4{-} + Br{+}
Fe3O4 + CuO = Fe2O3 + Cu =>
2 Fe3O4 + CuO = 3 Fe2O3 + Cu
PCl5 + AlCl3 = PCl3 + AlCl5 =>
PCl5 + AlCl3 = PCl3 + AlCl5
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
HCOH + Ag2O = Ag + CO2 + H2O =>
HCOH + 2 Ag2O = 4 Ag + CO2 + H2O
C5H9O2H + H2O = C5H9O3 + H3O =>
C5H9O2H + 4 H2O = C5H9O3 + 3 H3O
NH4 + S = [NH4]2S =>
2 NH4 + S = [NH4]2S
Mg + H2(SO4) = Mg2(SO4) + H2 =>
2 Mg + H2(SO4) = Mg2(SO4) + H2
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
Fe2S2 + O2 = FeO3 + SO2 =>
Fe2S2 + 5 O2 = 2 FeO3 + 2 SO2
HClO + NaHS = NaClO + H2S =>
HClO + NaHS = NaClO + H2S
Na3PO4 + LiCl = Li3(PO4) + NaCl =>
Na3PO4 + 3 LiCl = Li3(PO4) + 3 NaCl
CoCl2 + Pb(CH3CO2) = Co(CH3CO2) + PbCl2 =>
CoCl2 + Pb(CH3CO2) = Co(CH3CO2) + PbCl2
H3O + NO = NH3 + O =>
H3O + NO = NH3 + 2 O
HCOH + Ag2O = Ag + CO2 + H2O =>
HCOH + 2 Ag2O = 4 Ag + CO2 + H2O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Cd(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Cd(OH)2(s) =>
Cd(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Cd(OH)2(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
AgCl + Na2CO3 = Ag2O + NaCl + CO2 =>
2 AgCl + Na2CO3 = Ag2O + 2 NaCl + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + NH4OH + H2O = C17H21NO4 + H2O2 =>
17 C + NH4OH + 13 H2O = C17H21NO4 + 5 H2O2
Zn + Na2SO4 = Na2ZnSO4 =>
Zn + Na2SO4 = Na2ZnSO4
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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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