Équations équilibrées la veille |
Na + (OH)2 = Na(OH)2
NH4Al(SO4)2 + NH4OH = Al2O3 + H2O + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NH4OH = Al2O3 + 3 H2O + 4(NH4)2SO4
Ag + CI2 = AgCI2 =>
Ag + CI2 = AgCI2
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
NH3SO4 + Al(OH)3 = Al2(SO4)3 + NH3(OH)2 =>
3 NH3SO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 NH3(OH)2
Br2 + FeCl3 = Cl2 + FeBr =>
Br2 + 2 FeCl3 = 3 Cl2 + 2 FeBr
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NH4{+} + KOH = NH3 + H2O + K{+} =>
NH4{+} + KOH = NH3 + H2O + K{+}
Al2(SO4)3 + LiCl = AlCl3 + Li2SO4 =>
Al2(SO4)3 + 6 LiCl = 2 AlCl3 + 3 Li2SO4
MgCl + NaCo3 = NaCl + MgCo3 =>
MgCl + NaCo3 = NaCl + MgCo3
SrCl2Na2SO4 = NaCl + SrSO4 =>
SrCl2Na2SO4 = 2 NaCl + SrSO4
C2H4 + Cl2 = C2H4Cl2 = c2h3cl + hcl =>
C2H4 + Cl2 = C2H4Cl2
SrCl2 + H2(SO4) = HCl + Sr(SO4) =>
SrCl2 + H2(SO4) = 2 HCl + Sr(SO4)
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
NiF2 + Ca(NO3)2 = CaF2 + Ni(NO3)2 =>
NiF2 + Ca(NO3)2 = CaF2 + Ni(NO3)2
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
HNO3 + Na2SO4 + BaCl2 = NaNO3 + HCl + BaSO4 =>
2 HNO3 + Na2SO4 + BaCl2 = 2 NaNO3 + 2 HCl + BaSO4
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Al2O3 + Na2SO3 = Na2O3 + Al2SO3 =>
Al2O3 + Na2SO3 = Na2O3 + Al2SO3
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
FeCl2 + Br2 + KOH = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + Br2 + 6 KOH = 2 Fe(OH)3 + 2 KBr + 4 KCl
K2Cr2O7 + H2SO4 + Na2SO4 = K2SO4 + Cr2(SO4)3 + NaSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Na2SO4 = K2SO4 + Cr2(SO4)3 + 6 NaSO4 + 7 H2O
NaI + H2SO4 = H2S + NaSO4 + I2 + H2O =>
4 NaI + 5 H2SO4 = H2S + 4 NaSO4 + 2 I2 + 4 H2O
H2SO3 + KMnO4 = MnSO4 + H2SO4 + K2SO4 + H2O =>
5 H2SO3 + 2 KMnO4 = 2 MnSO4 + 2 H2SO4 + K2SO4 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
[Cu(NH3)4]SO4 + NH4OH = Cu(NH3)4*(OH)2 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2 NH4OH = Cu(NH3)4*(OH)2 + (NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HBr + NaBr = Br2 + NaH =>
HBr + NaBr = Br2 + NaH
Ag3(AsO3) + Os(SiO2)3 = Ag2(SiO2) + Os(AsO3)2 =>
2 Ag3(AsO3) + Os(SiO2)3 = 3 Ag2(SiO2) + Os(AsO3)2
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O100 + Mn100(N100O300)2*2H200O100 + C400H600600 = La70Sr30Zn50Mn50O300 + N100O200 + H200O100 + C100O200 =>
21077 La100(N100O300)3*6H200O100 + 9033 Sr100(N100O300)2 + 15055 Zn100(N100O300)2*6H200O100 + 15055 Mn100(N100O300)2*2H200O100 + 17 C400H600600 = 30110 La70Sr30Zn50Mn50O300 + 141517 N100O200 + 297953 H200O100 + 68 C100O200
Cu12As4S13 = Cu2S + As2S3 + S =>
Cu12As4S13 = 6 Cu2S + 2 As2S3 + S
KBr + H3PO4 = HBr + K3PO4 =>
3 KBr + H3PO4 = 3 HBr + K3PO4
CH3COOC10H11 + O2 = CO2 + H2O =>
2 CH3COOC10H11 + 29 O2 = 24 CO2 + 14 H2O
NaO2 = Na2O2 + O2 =>
2 NaO2 = Na2O2 + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
[Pb(H2O)4]Cl2 = Pb(OH)2 + HCl + H2O =>
[Pb(H2O)4]Cl2 = Pb(OH)2 + 2 HCl + 2 H2O
KClO3 + Al = KCl + Al2O3 =>
KClO3 + 2 Al = KCl + Al2O3
H3PO4 + H2SO4 + NaOH = Na8(PO4)2(SO4) + H2O =>
2 H3PO4 + H2SO4 + 8 NaOH = Na8(PO4)2(SO4) + 8 H2O
CH3O2H + NaOH = CH3O2Na + H2O =>
CH3O2H + NaOH = CH3O2Na + H2O
Li2SO3 + BaCl2 = LiCl + BaSO3 =>
Li2SO3 + BaCl2 = 2 LiCl + BaSO3
Sn{4+} + H2 = Sn{2+} + H{+} =>
Sn{4+} + H2 = Sn{2+} + 2 H{+}
Ni(OH)2 + NH4OH = Ni(OH)3 + NH4 =>
Ni(OH)2 + NH4OH = Ni(OH)3 + NH4
H2O + KCl = KOH + Cl2 + H2 =>
2 H2O + 2 KCl = 2 KOH + Cl2 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
(NH4)2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] + NH4OH =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 8 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH4OH
S6 + KOH = K2S + SO2 + H2O =>
S6 + 8 KOH = 4 K2S + 2 SO2 + 4 H2O
Fr + At = FrAt =>
Fr + At = FrAt
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