Équations équilibrées la veille |
2 NH3 + H2PO4 = 2 NH4 + PO4
CH3COCOOH + O2 = CH3COOH + CO2 =>
2 CH3COCOOH + O2 = 2 CH3COOH + 2 CO2
C14H14F3O6N + H2 = C13H12F3O3N + CH3OH + H2O =>
C14H14F3O6N + 3 H2 = C13H12F3O3N + CH3OH + 2 H2O
K2Cr2O7 + Na2S + NaOH = Cr(OH)3 + S + KOH + Na2CrO4 =>
8 K2Cr2O7 + 3 Na2S + 22 NaOH = 2 Cr(OH)3 + 3 S + 16 KOH + 14 Na2CrO4
Fe(OH)3 + NH4ClO3 = Fe(ClO3)3 + NH3 + H2O =>
Fe(OH)3 + 3 NH4ClO3 = Fe(ClO3)3 + 3 NH3 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
PbO2 + KOH + Cr2(SO4)3 = PbO + K2CrO4 + K2SO4 + H2O =>
3 PbO2 + 10 KOH + Cr2(SO4)3 = 3 PbO + 2 K2CrO4 + 3 K2SO4 + 5 H2O
H3AsO4 + N2H4 = As + N2 + H2O =>
4 H3AsO4 + 5 N2H4 = 4 As + 5 N2 + 16 H2O
CH2FCOONa + HCl = CH2FCOOH + NaCl =>
CH2FCOONa + HCl = CH2FCOOH + NaCl
H2O + CaCl2 = CaO + H2 + Cl2 =>
H2O + CaCl2 = CaO + H2 + Cl2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
KOH + (NH4)2CO3 = K2CO3 + NH3 + H2O =>
2 KOH + (NH4)2CO3 = K2CO3 + 2 NH3 + 2 H2O
NH3(g) + O2 = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(l)
PbNO2 + CuSO4 = PbSO4 + CuNO2 =>
PbNO2 + CuSO4 = PbSO4 + CuNO2
Na2CO3 + Na3(PO)4 = Na2(PO)4 + Na3CO3 =>
Na2CO3 + Na3(PO)4 = Na2(PO)4 + Na3CO3
NaNO3 + Ca(OH)2 = Na(OH) + Ca(NO3)2 =>
2 NaNO3 + Ca(OH)2 = 2 Na(OH) + Ca(NO3)2
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
NH3NO4 + O2 = NO2 + H2O =>
4 NH3NO4 + 3 O2 = 8 NO2 + 6 H2O
FeCl2 + Fe(OH)3 = FeCl3 + Fe(OH)2 =>
3 FeCl2 + 2 Fe(OH)3 = 2 FeCl3 + 3 Fe(OH)2
C3H5O3KOH = C3H4O3KH2O =>
C3H5O3KOH = C3H4O3KH2O
MnO4 + CH3OH = Mn + HCO2H + H =>
MnO4 + 4 CH3OH = Mn + 4 HCO2H + 8 H
FeS2 + NaO2 = Fe2O2 + Na2SO4 + Na2O =>
6 FeS2 + 28 NaO2 = 3 Fe2O2 + 12 Na2SO4 + 2 Na2O
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
H4Cl + Ni = H2 + NiCl =>
H4Cl + Ni = 2 H2 + NiCl
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*3H2O + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*3H2O + 3 H2O
Mn(NO2)2 + KOH = Mn(OH)2 + KNO2 =>
Mn(NO2)2 + 2 KOH = Mn(OH)2 + 2 KNO2
Zn(s) + FeNO32(aq) = ZnNO32(aq) + Fe(s) =>
Zn(s) + FeNO32(aq) = ZnNO32(aq) + Fe(s)
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
FeCl3 + HI = FeCl2 + I + HCl =>
FeCl3 + HI = FeCl2 + I + HCl
Br2 + LiI = LiBr + I =>
Br2 + 2 LiI = 2 LiBr + 2 I
ZnCl2 + CO = Zn + COCl3 =>
3 ZnCl2 + 2 CO = 3 Zn + 2 COCl3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
AlCl3 + Cu2O = Al2O3 + CuCl =>
2 AlCl3 + 3 Cu2O = Al2O3 + 6 CuCl
C2H5OH + CuO = Cu + H2O + CH3COH =>
C2H5OH + CuO = Cu + H2O + CH3COH
HClMgOH = H2OMgCl =>
HClMgOH = H2OMgCl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CdSO4 + Na2S2O3 + H2O = CdS + NaHSO4 =>
CdSO4 + Na2S2O3 + H2O = CdS + 2 NaHSO4
SbH3 + HNO3 = H2SbO4 + NO2 + H2O =>
SbH3 + 9 HNO3 = H2SbO4 + 9 NO2 + 5 H2O
NH3 + H2PO4 = NH4 + PO4 =>
2 NH3 + H2PO4 = 2 NH4 + PO4
K2Cr2O7 + Na2S + NaOH = Cr(OH)3 + S + KOH + Na2CrO4 =>
8 K2Cr2O7 + 3 Na2S + 22 NaOH = 2 Cr(OH)3 + 3 S + 16 KOH + 14 Na2CrO4
NaOHAgNO3 = AgOHNaNO3 =>
NaOHAgNO3 = AgOHNaNO3
Na2S + HNO3 = NO2 + H2SO4 + NaNO3 + H2O =>
Na2S + 10 HNO3 = 8 NO2 + H2SO4 + 2 NaNO3 + 4 H2O
Ba + HI = Ba(I)2 + H2 =>
Ba + 2 HI = Ba(I)2 + H2
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
HI + K2SO3 = H2O + KI + SO2 =>
2 HI + K2SO3 = H2O + 2 KI + SO2
NH4Cl + OH = NH4OH + Cl =>
NH4Cl + OH = NH4OH + Cl
C3H7COOH + C4H9OH = C7H15COOH + H2O =>
C3H7COOH + C4H9OH = C7H15COOH + H2O
C6H5NH2 + H2O = C6H6NH2 + OH =>
C6H5NH2 + H2O = C6H6NH2 + OH
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
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