Équations équilibrées la veille |
HCl + C20H14O4 = HClC20H14O4
CH2CH2 + Cl2 = CH2CH2Cl =>
2 CH2CH2 + Cl2 = 2 CH2CH2Cl
Al(OH)3 + C18H36O2 = C54H105AlO6 + H2O =>
Al(OH)3 + 3 C18H36O2 = C54H105AlO6 + 3 H2O
N2 + OH = NH3 + HO2 =>
N2 + 12 OH = 2 NH3 + 6 HO2
KMnO4(s) + C3H5(OH)3(l) = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
NH4NO3 + Na = NaNO3 + NH4 =>
NH4NO3 + Na = NaNO3 + NH4
NaOH + Ca = NaH + CaO =>
NaOH + Ca = NaH + CaO
C6H12 + HBr = C6H13 + Br =>
C6H12 + HBr = C6H13 + Br
Cu(II)SO4 = CuSO4 + I2 =>
Cu(II)SO4 = CuSO4 + I2
As2S3 + HClO3 + H2O = HCl + H3AsO4 + H2SO4 =>
3 As2S3 + 14 HClO3 + 18 H2O = 14 HCl + 6 H3AsO4 + 9 H2SO4
C2H8N2 + O2 = CO2 + H2O + N =>
C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + 2 N
Cr(OH)3 + KOH = K3CrO3 + H2O =>
Cr(OH)3 + 3 KOH = K3CrO3 + 3 H2O
Ca(OH)2 + H2O = H3O + CaO2 =>
Ca(OH)2 + 2 H2O = 2 H3O + CaO2
C5H412 + O2 = CO2 + H2O =>
C5H412 + 108 O2 = 5 CO2 + 206 H2O
HCl + Li2CO3 = LiCl + LiHCO3 =>
HCl + Li2CO3 = LiCl + LiHCO3
K2SO4 + SrI2 = SO4Sr + K2I2 =>
K2SO4 + SrI2 = SO4Sr + K2I2
Fe + HCl = ClFe3 + H =>
3 Fe + HCl = ClFe3 + H
F3 + B = F3B =>
F3 + B = F3B
Cr2S3 + KNO3 + KOH = K2CrO4 + K2SO4 + H2O + KNO2 =>
Cr2S3 + 15 KNO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 5 H2O + 15 KNO2
K + Pb(NO3)4 = K(NO3)4 + Pb =>
K + Pb(NO3)4 = K(NO3)4 + Pb
C2H4Br2 + H2O = C2H5OH + Br2 =>
C2H4Br2 + H2O = C2H5OH + Br2
SO3 + HNO3 = NO + SO4 + H2O =>
3 SO3 + 2 HNO3 = 2 NO + 3 SO4 + H2O
K2Se + CuSe + V + Se = Cu2KVSe4 =>
K2Se + 4 CuSe + 2 V + 3 Se = 2 Cu2KVSe4
ZnCl2 + NH4 = NH4Cl2 + Zn =>
ZnCl2 + NH4 = NH4Cl2 + Zn
I2 + CH3OH = HI + CH3O =>
I2 + 2 CH3OH = 2 HI + 2 CH3O
Fe + PbCI2 = FeCI2 + Pb =>
Fe + PbCI2 = FeCI2 + Pb
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
Na2 + P3 = Na3P =>
9 Na2 + 2 P3 = 6 Na3P
TiO + H2O = Ti(OH)2 =>
TiO + H2O = Ti(OH)2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
AlOHCl2 + Al(OH)3 = Al(OH)2Cl =>
AlOHCl2 + Al(OH)3 = 2 Al(OH)2Cl
Br2 + Na2CO3 = NaBr + NaBrO3 + CO2 =>
3 Br2 + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
K(HCO3) + H2(SO4) = K2(SO4) + H(HCO3) =>
2 K(HCO3) + H2(SO4) = K2(SO4) + 2 H(HCO3)
C2H5NS + H2O = CH3CONH2 + H2S =>
C2H5NS + H2O = CH3CONH2 + H2S
C6H6O3 + H2O2 = C6H4O3 + H2O =>
C6H6O3 + H2O2 = C6H4O3 + 2 H2O
Ce(NO3)3 + NaOH = NaNO3 + Ce(OH)3 =>
Ce(NO3)3 + 3 NaOH = 3 NaNO3 + Ce(OH)3
C4H8O4 = C2H5OH + CO2 =>
3 C4H8O4 = 4 C2H5OH + 4 CO2
MnS + HNO3 = H2SO4 + NO2 + Mn(NO3)2 + H2O =>
MnS + 10 HNO3 = H2SO4 + 8 NO2 + Mn(NO3)2 + 4 H2O
(Hg2O) = Hg(l) + O2(g) =>
2(Hg2O) = 4 Hg(l) + O2(g)
Fe3O4 + Al = FeO + Al2O3 =>
3 Fe3O4 + 2 Al = 9 FeO + Al2O3
Cd + H2SO4 = S + H2O + CdSO4 =>
3 Cd + 4 H2SO4 = S + 4 H2O + 3 CdSO4
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
C5H11Cl + KCN = C6H11N + KCl =>
C5H11Cl + KCN = C6H11N + KCl
Na + Fe3(PO4)2 = Na3PO4 + Fe =>
6 Na + Fe3(PO4)2 = 2 Na3PO4 + 3 Fe
Al + O3 = Al3O =>
9 Al + O3 = 3 Al3O
C5H11Cl + Cl2 = C5H10Cl2 + HCl =>
C5H11Cl + Cl2 = C5H10Cl2 + HCl
Sr(SO3)2 + Mn2CI = Mn2(SO3)2 + SrCI =>
Sr(SO3)2 + Mn2CI = Mn2(SO3)2 + SrCI
NH4S + PB3N = NH4N + PB3S =>
NH4S + PB3N = NH4N + PB3S
C10H7ONa + HCl = C10H8O + NaCl =>
C10H7ONa + HCl = C10H8O + NaCl
FeS + ClH = H2S + FeCl2 =>
FeS + 2 ClH = H2S + FeCl2
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