| Équations équilibrées la veille |
2 MnCl3 = 2 MnCl2 + Cl2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
CoSO4*7H2O + O2 = Co2O3 + SO3 + H2O =>
4 CoSO4*7H2O + O2 = 2 Co2O3 + 4 SO3 + 28 H2O
C6H6 + H2O = C6H8O =>
C6H6 + H2O = C6H8O
CaSiO3 + Al = CaSi + Al2O3 =>
CaSiO3 + 2 Al = CaSi + Al2O3
Ca(NO3)2 + KAl(SO4)2*12H2O = KAl(NO3)4 + CaSO4 + H2O =>
2 Ca(NO3)2 + KAl(SO4)2*12H2O = KAl(NO3)4 + 2 CaSO4 + 12 H2O
CH3COOH + KOH = KC2H3O2 + H2O =>
CH3COOH + KOH = KC2H3O2 + H2O
Na + Mn(CO3)2 = Na(CO3)2 + Mn =>
Na + Mn(CO3)2 = Na(CO3)2 + Mn
C2H6 + H2O = CO + H2 =>
C2H6 + 2 H2O = 2 CO + 5 H2
FePH + Li = Li3PH + Fe =>
FePH + 3 Li = Li3PH + Fe
Cu3P + H{+} + Cr2O7{-2} = Cu{2+} + H3PO4 + Cr{3+} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{-2} = 18 Cu{2+} + 6 H3PO4 + 22 Cr{3+} + 53 H2O
Ba(C2H3O2)2 = Ba + C + H + O =>
Ba(C2H3O2)2 = Ba + 4 C + 6 H + 4 O
FeBr3HS = FeBr2HBrS =>
FeBr3HS = FeBr2HBrS
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
Ca + Na = CaNa =>
Ca + Na = CaNa
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Al(s) + O2(aq) = Al2O3 =>
4 Al(s) + 3 O2(aq) = 2 Al2O3
C2H6 + H2O = CH3CH2OH + H2 =>
C2H6 + H2O = CH3CH2OH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
carbon + hydrogen = hexane =>
6 C + 7 H2 = C6H14
C6H6 + H2O = HCO3{-} + CH4 + H{+} =>
4 C6H6 + 27 H2O = 9 HCO3{-} + 15 CH4 + 9 H{+}
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*2H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*2H2O + 4 NaOH + 6 H2O
Ca + Br{+2} = CaBr{+2} =>
Ca + Br{+2} = CaBr{+2}
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
[Co(NH3)6]Cl3 = CoCl2 + NH4Cl + N2 + NH3 =>
6[Co(NH3)6]Cl3 = 6 CoCl2 + 6 NH4Cl + N2 + 28 NH3
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
*S3 = S =>
*S3 = 3 S
MnO(OH)2 + KI + H2SO4 = Mn(SO4) + K2(SO4) + H2O + I2 =>
MnO(OH)2 + 2 KI + 2 H2SO4 = Mn(SO4) + K2(SO4) + 3 H2O + I2
H6C2O + O = H6O3 + O2C2O2 =>
H6C2O + 6 O = H6O3 + O2C2O2
Al(OH)3 + Mg(OH)2 + HCl = H2O + AlMg + Cl =>
Al(OH)3 + Mg(OH)2 + 5 HCl = 5 H2O + AlMg + 5 Cl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cu + (NO3)2 + NaCO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu + (NO3)2 + 2 NaCO3 + H2O = CuCO3*Cu(OH)2 + 2 NaNO3 + CO2
Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2
C6H6 + H2O = CO2 + H2 =>
C6H6 + 12 H2O = 6 CO2 + 15 H2
Sn + CO4 = SnCO4 =>
Sn + CO4 = SnCO4
[NH4]Cl = NH3 + HCl =>
[NH4]Cl = NH3 + HCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
NaCl + SO3 = Na2SO4 + Cl2 + SO2 =>
2 NaCl + 2 SO3 = Na2SO4 + Cl2 + SO2
Al2(Cr2O7)3 + Zr(HC2O4)4 = Al(HC2O4)3 + Zr(Cr2O7)2 =>
2 Al2(Cr2O7)3 + 3 Zr(HC2O4)4 = 4 Al(HC2O4)3 + 3 Zr(Cr2O7)2
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*5H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*5H2O + 4 NaOH + 3 H2O
B + W = BW =>
B + W = BW
As2S3 + NaOH = NaAsO2 + Na2S + H2O =>
As2S3 + 8 NaOH = 2 NaAsO2 + 3 Na2S + 4 H2O
Na + Ca = NaCa =>
Na + Ca = NaCa
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCO3 = Cu2 + (CO3)2 =>
2 CuCO3 = Cu2 + (CO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4 + Li2CrO4 = CuCrO4 + Li2SO4 =>
CuSO4 + Li2CrO4 = CuCrO4 + Li2SO4
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Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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