Équations équilibrées la veille |
2 K3PO4 + 9 BaCl2 = 6 KCl3 + 9 Ba + (PO4)2
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
K2Cr2O7 + SnO + H2SO4 = Cr2(SO4)3 + Sn(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 SnO + 10 H2SO4 = Cr2(SO4)3 + 3 Sn(SO4)2 + K2SO4 + 10 H2O
Cu(NH3)4(OH)2 + H2SO4 + H2O = Cu(OH2)4(SO4) + (NH4)2SO4 =>
Cu(NH3)4(OH)2 + 3 H2SO4 + 2 H2O = Cu(OH2)4(SO4) + 2(NH4)2SO4
KOH + C6H8O7 = KC6H9O8 =>
KOH + C6H8O7 = KC6H9O8
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
NH3 + OH = N2H4 + H2O =>
2 NH3 + 2 OH = N2H4 + 2 H2O
KCl + H2O2 = KClO3 + H2O =>
KCl + 3 H2O2 = KClO3 + 3 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
K[Al(OH)4] + H2C2O4*2H2O + KOH = K3[Al(C2O4)3] + H2O =>
K[Al(OH)4] + 3 H2C2O4*2H2O + 2 KOH = K3[Al(C2O4)3] + 12 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 NaCl(aq)
Na3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3AsO4 + 8 Zn + 11 H2SO4 = 2 AsH3 + 8 ZnSO4 + 3 Na2SO4 + 8 H2O
C5H9NO3S + NaOH = C5H9NO3SNa + OH =>
C5H9NO3S + NaOH = C5H9NO3SNa + OH
Zn + Na3PO4(s) = Na3 + ZnPO4 =>
Zn + Na3PO4(s) = Na3 + ZnPO4
FeCl3 + K4Fe(CN)6 = Fe(CN)6 + K3FeCl3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 3 Fe(CN)6 + 4 K3FeCl3
CO + O2 = CO8 =>
2 CO + 7 O2 = 2 CO8
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuOH + H2C2O4 = Cu2C2O4 + H2O =>
2 CuOH + H2C2O4 = Cu2C2O4 + 2 H2O
Ca{2+} + Co3{2-} = CaCo3 =>
Ca{2+} + Co3{2-} = CaCo3
Al4C3 + KOH = CH4 + K3AlO3 =>
Al4C3 + 12 KOH = 3 CH4 + 4 K3AlO3
CH3COOK + CH3OH + H2SO4 = CH3COOCH3 + KHSO4 + H2O =>
CH3COOK + CH3OH + H2SO4 = CH3COOCH3 + KHSO4 + H2O
NH3*H2O = NH3 + H2O =>
NH3*H2O = NH3 + H2O
FeCr2O4 + Na2O2 = NaFeO2 + Na2CrO4 + Na2O =>
2 FeCr2O4 + 7 Na2O2 = 2 NaFeO2 + 4 Na2CrO4 + 2 Na2O
Pb(OH)4 = OH + Pb =>
Pb(OH)4 = 4 OH + Pb
Pb5Sb4S4 + O2 = Pb3O4 + Sb2O3 + SO2 =>
3 Pb5Sb4S4 + 31 O2 = 5 Pb3O4 + 6 Sb2O3 + 12 SO2
Sb(NO3)3 + Na3PO4 = SbPO4 + Na3(NO3)3 =>
Sb(NO3)3 + Na3PO4 = SbPO4 + Na3(NO3)3
C7H8O2 + H2O = CO + H2 =>
C7H8O2 + 5 H2O = 7 CO + 9 H2
Sr(OH)2 + H3BO3 = (SrOH)3BO3 + H2O =>
3 Sr(OH)2 + H3BO3 = (SrOH)3BO3 + 3 H2O
Co(NO3)26H2O + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3OH =>
5 Co(NO3)26H2O + 179 NH3 + 5(NH4)2CO3 + 104 H2O2 = 5[Co(NH3)4CO3]NO3 + 147 NH4NO3OH
H2SO4(aq) + CaBr2 = CaSO4(s) + HBr(aq) =>
H2SO4(aq) + CaBr2 = CaSO4(s) + 2 HBr(aq)
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
NH4 + O2 = NO2 + H2 =>
NH4 + O2 = NO2 + 2 H2
Al(OH)3 + SiO2 + NH4Cl = NH4AlSi3O8 + H2O + HCl =>
Al(OH)3 + 3 SiO2 + NH4Cl = NH4AlSi3O8 + H2O + HCl
CH3COOH + CH3OH = CH5COOCH3 + H2O =>
CH3COOH + 4 CH3OH = 2 CH5COOCH3 + 2 H2O
Ca2OH2SO4 = Ca2SO4H2O =>
Ca2OH2SO4 = Ca2SO4H2O
IK + Pb = PbI2 + K =>
2 IK + Pb = PbI2 + 2 K
ZnCO3 + NH4Cl = ZnCl2 + (NH4)2CO3 =>
ZnCO3 + 2 NH4Cl = ZnCl2 + (NH4)2CO3
H2SO4 + (NH4)2Fe(SO4)2 + KMnO4 = MnSO4 + Fe2(SO4)3 + H2O + K2SO4 + (NH4)2SO4 =>
8 H2SO4 + 10(NH4)2Fe(SO4)2 + 2 KMnO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 10(NH4)2SO4
HCl + Na2HPO4 = H2HPO4 + Na2Cl2 =>
2 HCl + Na2HPO4 = H2HPO4 + Na2Cl2
Na3P + CaCl2 = Ca3P2 + NaCl =>
2 Na3P + 3 CaCl2 = Ca3P2 + 6 NaCl
Al2(SO4)3 + CoCl2 = AlCl3 + Co2(SO4)2 =>
2 Al2(SO4)3 + 6 CoCl2 = 4 AlCl3 + 3 Co2(SO4)2
SO4 + H3O = H2S + O2 =>
3 SO4 + 2 H3O = 3 H2S + 7 O2
Li3PO4 + ZnS = Li3S + ZnPO4 =>
Li3PO4 + ZnS = Li3S + ZnPO4
KH2PO4KOH = K2HPO4H2O =>
KH2PO4KOH = K2HPO4H2O
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
Ba(C2H5O2)2 + NaOH = Ba(OH)2 + NaC2H5O2 =>
Ba(C2H5O2)2 + 2 NaOH = Ba(OH)2 + 2 NaC2H5O2
MgNH4PO4H2OH2OH2OH2OH2OH2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4H2OH2OH2OH2OH2OH2O = 2 NH3 + 13 H2O + Mg2P2O7
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
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