| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO4 + CuSO4 = Na2SO4 + Cu(HSO4)2
KMnO4 + C6H5CH3 = C7H5O2K + MnO2 + KOH + H2O =>
2 KMnO4 + C6H5CH3 = C7H5O2K + 2 MnO2 + KOH + H2O
PbH2OO = Pb(OH)2 =>
PbH2OO = Pb(OH)2
Cr2O7{2-} + Br{-} + H{+} = Br2 + Cr2{3-} + H2O =>
2 Cr2O7{2-} + 30 Br{-} + 28 H{+} = 15 Br2 + 2 Cr2{3-} + 14 H2O
K4[Fe(CN)6] + Pb(SO4)2 = Pb[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + Pb(SO4)2 = Pb[Fe(CN)6] + 2 K2SO4
HJ + AgNO3 = AgJ + HNO3 =>
HJ + AgNO3 = AgJ + HNO3
NaO + C = Na + CO =>
NaO + C = Na + CO
NaI + FeCl2 = NaCl + FeI2 =>
2 NaI + FeCl2 = 2 NaCl + FeI2
CH3CH2OOH + (CH3)2CHCH2OH = CH3CH2COOCH2CH(CH3)2 + H2O =>
8 CH3CH2OOH + 3(CH3)2CHCH2OH = 4 CH3CH2COOCH2CH(CH3)2 + 11 H2O
SO + O2 = S(O3)2 =>
2 SO + 5 O2 = 2 S(O3)2
HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
Sb2O3 + H3PO4 = SbPO4 + H2O =>
Sb2O3 + 2 H3PO4 = 2 SbPO4 + 3 H2O
BaCl2 + Pb(No3)2 = Ba(No3)2 + PbCl2 =>
BaCl2 + Pb(No3)2 = Ba(No3)2 + PbCl2
NH4Cl = NH4{-} + Cl{+} =>
NH4Cl = NH4{-} + Cl{+}
KNO3 + C = K2 + N2 + CO2 =>
2 KNO3 + 3 C = K2 + N2 + 3 CO2
NaNd(SO4)2 + Na2CO3 = Nd2(CO3)3 + Na2SO4 =>
2 NaNd(SO4)2 + 3 Na2CO3 = Nd2(CO3)3 + 4 Na2SO4
Br5 + O2 = Br5O2 =>
Br5 + O2 = Br5O2
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Rb + B = RbB =>
Rb + B = RbB
AgNO3 + Na2SO4 = Ag2SO4 + Na2(NO3)2 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + Na2(NO3)2
KCl + HNO3 = KNO3 + Cl2 + NO2 + H2O =>
2 KCl + 4 HNO3 = 2 KNO3 + Cl2 + 2 NO2 + 2 H2O
KMnO4 + H2SO4 = MnO2 + O2 + K2SO4 + H2O =>
4 KMnO4 + 2 H2SO4 = 4 MnO2 + 3 O2 + 2 K2SO4 + 2 H2O
IBr + NH3 = NH4Br + NI3 =>
3 IBr + 4 NH3 = 3 NH4Br + NI3
C6H10O5 + HNO3 = CO2 + H2O + NO2 =>
C6H10O5 + 24 HNO3 = 6 CO2 + 17 H2O + 24 NO2
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
NiO4 + Al{+3} + e = NiAl2O4 =>
NiO4 + 2 Al{+3} + 6e = NiAl2O4
HJ + AgNO3 = AgJ + HNO3 =>
HJ + AgNO3 = AgJ + HNO3
Co + ZnCl2 = Zn + CoCl2 =>
Co + ZnCl2 = Zn + CoCl2
FeCO3 + H2SO4 = FeSO4 + H2O(l) + CO2(g) =>
FeCO3 + H2SO4 = FeSO4 + H2O(l) + CO2(g)
CH2CHCOOH + NaOH = CH2CHCOONa + H2O =>
CH2CHCOOH + NaOH = CH2CHCOONa + H2O
K2SO3 + Mg(OH)2 = KOH + MgSO3 =>
K2SO3 + Mg(OH)2 = 2 KOH + MgSO3
Fe + O2 + H2 = Fe(OH)2 =>
Fe + O2 + H2 = Fe(OH)2
O2 + NH3 = NHO3 + H2O =>
2 O2 + NH3 = NHO3 + H2O
C6H14 + O2 = (CH2)4(CO2H)2 + H2O =>
C6H14 + 3 O2 = (CH2)4(CO2H)2 + 2 H2O
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
Fe(OH)3 + H3SbO4 = FeSbO4 + H2O =>
Fe(OH)3 + H3SbO4 = FeSbO4 + 3 H2O
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
Sulfuricacid + iron(III)hydroxide = iron(III)sulfate + water =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2 =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2
NiBr2 + KH2PO4 = Br2KH2 + NiPO4 =>
NiBr2 + KH2PO4 = Br2KH2 + NiPO4
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Al(CH3OO)3 + MgI2 = Mg(CH3OO)2 + AlI3 =>
2 Al(CH3OO)3 + 3 MgI2 = 3 Mg(CH3OO)2 + 2 AlI3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/25
Équations équilibrées sur04/17/24
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