| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(NO2)COOH + 3 Fe + 6 HCl = C6H4(COOH)NH2 + 3 FeCl2 + 2 H2O
Na2CO3 + HCe = NaCe + H2CO3 =>
Na2CO3 + 2 HCe = 2 NaCe + H2CO3
NaCrO2 + NaClO + H2O = NaOCrO4 + NaOH + Cl2 =>
NaCrO2 + 6 NaClO + 3 H2O = NaOCrO4 + 6 NaOH + 3 Cl2
C6H5CH3SSCH3C6H5 + O2 = CO2 + SO2 + H2O =>
C6H5CH3SSCH3C6H5 + 20 O2 = 14 CO2 + 2 SO2 + 8 H2O
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Na2ZrO3 + HCl = ZrOCl2 + NaOH =>
Na2ZrO3 + 2 HCl = ZrOCl2 + 2 NaOH
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + SiO2 = Ca2(SiO4) + H2O =>
2 Ca(OH)2 + SiO2 = Ca2(SiO4) + 2 H2O
MgBr2 + NaOH = Mg(OH)2 + Na2Br2 =>
MgBr2 + 2 NaOH = Mg(OH)2 + Na2Br2
Fe + Pt = FePt =>
Fe + Pt = FePt
HNO2 = H{+} + NO3{-} + NO + H2O =>
3 HNO2 = H{+} + NO3{-} + 2 NO + H2O
Ag{+} + KCN = AgCN + K{+} =>
Ag{+} + KCN = AgCN + K{+}
AgNO3 + NH4O3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
3 AgNO3 + 16 NH4O3 + 13 NaOH = 3 Ag(NH3)2OH + 13 NaNO3 + 28 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
MgCl2 + Pb(NO3)2 = Mg(NO3)2(aq) + PbCl2(s) =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2(aq) + PbCl2(s)
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2 =>
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2
MgCl2 + CuSO4 = MgSO4 + CuCl2 =>
MgCl2 + CuSO4 = MgSO4 + CuCl2
NH3KI = NIKH3 =>
NH3KI = NIKH3
H3PO4 + KOH = K3 + PO4 + H2O =>
H3PO4 + 3 KOH = K3 + PO4 + 3 H2O
K2SO3 + HCl = KCl + H2(SO3) =>
K2SO3 + 2 HCl = 2 KCl + H2(SO3)
Na27Ni9Fe9Mn9O54 + H2O + O2 = Na24Ni9Fe9Mn9O54 + NaOH =>
4 Na27Ni9Fe9Mn9O54 + 6 H2O + 3 O2 = 4 Na24Ni9Fe9Mn9O54 + 12 NaOH
(C17H33COO)2Mg + HCl + CO2 = C58H105O6 + MgCl2 + O2 =>
105(C17H33COO)2Mg + 210 HCl + 164 CO2 = 68 C58H105O6 + 105 MgCl2 + 170 O2
HCl + Ag2O = H2O + AgCl =>
2 HCl + Ag2O = H2O + 2 AgCl
Ca(OH)2 + H3P = Ca3P2 + H2O =>
3 Ca(OH)2 + 2 H3P = Ca3P2 + 6 H2O
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag(H2PO4) =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(H2PO4)
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Cr + NH3 = Cr(NH3)3 =>
Cr + 3 NH3 = Cr(NH3)3
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
CH4 + H2SO4 = CH3SO4 + H2 =>
2 CH4 + 2 H2SO4 = 2 CH3SO4 + 3 H2
Br + H2O = HBr + HBrO3 =>
6 Br + 3 H2O = 5 HBr + HBrO3
NH4ClAgNO3 = AgClNH4NO3 =>
NH4ClAgNO3 = AgClNH4NO3
K + Ag2CO3 = K2CO3 + Ag =>
2 K + Ag2CO3 = K2CO3 + 2 Ag
HCl + Ag2O = H2O + AgCl =>
2 HCl + Ag2O = H2O + 2 AgCl
CHCl3 + C2H5OH = C3H7OCl3 =>
CHCl3 + C2H5OH = C3H7OCl3
NH4OH + NO = NH4NO2 =>
4 NH4OH + 6 NO = 5 NH4NO2
HCl + Ag2O = H2O + AgCl =>
2 HCl + Ag2O = H2O + 2 AgCl
Hg(NO3)2 + Na2S = Hg2S2 + NaNO3 =>
2 Hg(NO3)2 + 2 Na2S = Hg2S2 + 4 NaNO3
Co(OH)2 + H2Cr2O7 = Co(Cr2O7) + H2O =>
Co(OH)2 + H2Cr2O7 = Co(Cr2O7) + 2 H2O
C4H9NO2 + CH3OH = C6H13NO2 + H2O =>
C4H9NO2 + 2 CH3OH = C6H13NO2 + 2 H2O
NH4OH + NO = NH4NO2 =>
4 NH4OH + 6 NO = 5 NH4NO2
HCl + Ag2O = H2O + AgCl =>
2 HCl + Ag2O = H2O + 2 AgCl
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
HCl + Ag2O = H2O + AgCl =>
2 HCl + Ag2O = H2O + 2 AgCl
ClO3{-} + As2S3 + H2O = Cl{-} + H3AsO4 + SO4{2-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H3AsO4 + 9 SO4{2-} + 18 H{+}
Ti + H2SO4 = H2 + Ti2(SO4)3 =>
2 Ti + 3 H2SO4 = 3 H2 + Ti2(SO4)3
K2SO3 + KOH + I2 = K2SO4 + KI + H2O =>
K2SO3 + 2 KOH + I2 = K2SO4 + 2 KI + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2 =>
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2
KSCN + COCl2 = K2(CO(SCN)4) + KCl =>
4 KSCN + COCl2 = K2(CO(SCN)4) + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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