| Équations équilibrées la veille |
Fe(OH)3(s) + H3PO4(aq) = FePO4(s) + 3 H2O
CoCl2*6H2O + HCl + H2O = CoCl3 + H15O7 =>
CoCl2*6H2O + HCl + H2O = CoCl3 + H15O7
PbBr2(aq) + KI(aq) = PbI2(s) + KBr(aq) =>
PbBr2(aq) + 2 KI(aq) = PbI2(s) + 2 KBr(aq)
Mg + Na[OH] = Mg[OH]2 + Na =>
Mg + 2 Na[OH] = Mg[OH]2 + 2 Na
K2CrO4 + H2SO4 = K2SO4 + (K2Cr2O7) + H2O =>
2 K2CrO4 + H2SO4 = K2SO4 + (K2Cr2O7) + H2O
CaCl2(ag) + AgNO3(aq) = Ca(NO3)2(aq) + AgCl(s) =>
CaCl2(ag) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl(s)
Ca(OH)2BaO = CaOBa(OH)2 =>
Ca(OH)2BaO = CaOBa(OH)2
Fe(CH3COO)3 + Ba(OH)2 = Fe(OH)3 + Ba(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(CH3COO)2
HCl + MnCO3 = H2CO3 + MnCl2 =>
2 HCl + MnCO3 = H2CO3 + MnCl2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
AgNO3(aq) + (NH4)2CrO4(aq) = Ag2CrO4(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CrO4(aq) = Ag2CrO4(s) + 2 NH4NO3(aq)
C6H7N5O16 + O2 = CO2 + NO2 + H2O =>
4 C6H7N5O16 + 19 O2 = 24 CO2 + 20 NO2 + 14 H2O
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
HSO3 + AgCl + Ag2Cr2O7 = CrSO4 + Ag2SO4 + Cl2 + H2O =>
14 HSO3 + 10 AgCl + 3 Ag2Cr2O7 = 6 CrSO4 + 8 Ag2SO4 + 5 Cl2 + 7 H2O
Na2SiO3 + Ni = NiSiO3 + Na =>
Na2SiO3 + Ni = NiSiO3 + 2 Na
(g)Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
(g)Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
AgI + H2O = Ag(OH) + HI =>
AgI + H2O = Ag(OH) + HI
C6H5OH + HNO2 = C6H4OHNO2 + H2 =>
C6H5OH + HNO2 = C6H4OHNO2 + H2
Na + Li(OH) = NaOH + Li =>
Na + Li(OH) = NaOH + Li
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Pb(NO3)2 + H2O = PbOHNO3 + HNO3 =>
Pb(NO3)2 + H2O = PbOHNO3 + HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NO + Cu = CuO + N =>
NO + Cu = CuO + N
NiS2 + O2 = SO2 + Ni2S3 =>
2 NiS2 + O2 = SO2 + Ni2S3
O3 + NH4Cl = H2O + NCl =>
2 O3 + 3 NH4Cl = 6 H2O + 3 NCl
Al2(SO4)3 + Ca3(PO4)2 = Calciumsulfate + AlPO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 3 CaSO4 + 2 AlPO4
Mn{2+} + NaOH = MnO2 + Na{+} + H2 =>
Mn{2+} + 2 NaOH = MnO2 + 2 Na{+} + H2
Ca(HCo3)2Ca(OH)2 = CaCo3H2O =>
Ca(HCo3)2Ca(OH)2 = 2 CaCo3H2O
KI + K2Cr2O7 + H2SO4 + CHCl3 = I2CHCl3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 + 3 CHCl3 = 3 I2CHCl3 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
H4C4O4 + NaOH = NaH3C4O4 + H2O =>
H4C4O4 + NaOH = NaH3C4O4 + H2O
Al2(SO4)3 + Ca1(OH)2 = Al(OH)3 + Ca1S1O4 =>
Al2(SO4)3 + 3 Ca1(OH)2 = 2 Al(OH)3 + 3 Ca1S1O4
HCl + Sb2O3 = SbCl3 + H2O =>
6 HCl + Sb2O3 = 2 SbCl3 + 3 H2O
Ca(H2PO4)2 + H2SO4 + H2O = H3PO4 + CaSO4H2O =>
Ca(H2PO4)2 + H2SO4 + H2O = 2 H3PO4 + CaSO4H2O
Al2Si2O5(OH)4 + H3PO4 = AlPO4 + H4SiO4 + H2O =>
Al2Si2O5(OH)4 + 2 H3PO4 = 2 AlPO4 + 2 H4SiO4 + H2O
K[Cr(OH)4] = KOH + Cr(OH)3 =>
K[Cr(OH)4] = KOH + Cr(OH)3
Al + SnCl2 = Sn + Al2Cl3 =>
4 Al + 3 SnCl2 = 3 Sn + 2 Al2Cl3
NaOH + HCl = NaH2OCl =>
NaOH + HCl = NaH2OCl
Be5 + B = Be5B2 =>
Be5 + 2 B = Be5B2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
H3C6O7 + NaHCO3 = Na3C6H3O7 + CO2 + H2O =>
16 H3C6O7 + 39 NaHCO3 = 13 Na3C6H3O7 + 57 CO2 + 24 H2O
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
KNO3 + CH4N2O = KNO2 + CO2 + H2O + NO2 =>
7 KNO3 + CH4N2O = 7 KNO2 + CO2 + 2 H2O + 2 NO2
HCl + Na(CO3) = HCO3 + NaCl =>
HCl + Na(CO3) = HCO3 + NaCl
MnO4{-} + Al + F{-} + H{+} = Mn2{+} + AlF3{-}6 + H2O =>
4 MnO4{-} + 13 Al + 39 F{-} + 32 H{+} = 2 Mn2{+} + 13 AlF3{-}6 + 16 H2O
Zn + Co2(SO4)3 = Zn(SO4)3 + Co =>
Zn + Co2(SO4)3 = Zn(SO4)3 + 2 Co
NaOH(aq) + H3PO4(aq) = Na3PO4 + H2O =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4 + 3 H2O
Ca(NO3)2 + K3Po4 = CaPo4 + K3(NO3)2 =>
Ca(NO3)2 + K3Po4 = CaPo4 + K3(NO3)2
Ti[OCH(CH3)2]4 + NaOH + Na2CO3 = NaTiO3 + NaOCH(CH3)2 + H2O =>
18 Ti[OCH(CH3)2]4 + 85 NaOH + 3 Na2CO3 = 18 NaTiO3 + 73 NaOCH(CH3)2 + 39 H2O
C3H5(OH)3 + NaOH = C3H5(OH)4 + Na =>
C3H5(OH)3 + NaOH = C3H5(OH)4 + Na
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Équations équilibrées sur01/27/25
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