| Équations équilibrées la veille |
8 NO2 + 6 NH3 = 9 H2O + 7 N2O
NH4BO2 + HCl = HBO2 + NH4Cl =>
NH4BO2 + HCl = HBO2 + NH4Cl
C3H5Br + PdCl2 = C6H10Cl2Pd2 + Br2 + Cl2 =>
2 C3H5Br + 2 PdCl2 = C6H10Cl2Pd2 + Br2 + Cl2
Al2(SO4)3 + Na2SiO3 = Al2(SiO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SiO3 = Al2(SiO3)3 + 3 Na2SO4
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Co + H2SO4 = Co(SO4)3 + H2 =>
Co + 3 H2SO4 = Co(SO4)3 + 3 H2
SO3 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 SO3 + 2 Al(OH)3 = Al2(SO4)3 + 3 H2O
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl =>
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl
HCO2H(aq) + KOH(aq) = KHCO2(aq) + H2O(l) =>
HCO2H(aq) + KOH(aq) = KHCO2(aq) + H2O(l)
CuS + K4(FeCN6) = Cu4(FeCN6)2 + K2S =>
4 CuS + 2 K4(FeCN6) = Cu4(FeCN6)2 + 4 K2S
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
N2H4 + Br2 = N2 + Br{-} + H{+} =>
N2H4 + 2 Br2 = N2 + 4 Br{-} + 4 H{+}
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Cu + Cr(NO3)2 = Cr + CuNO3 =>
2 Cu + Cr(NO3)2 = Cr + 2 CuNO3
P + Cl2 + H2O = POCl3 + HCl =>
2 P + 5 Cl2 + 2 H2O = 2 POCl3 + 4 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + NaClO3 = H2SO4 + NaCl =>
3 H2S + 4 NaClO3 = 3 H2SO4 + 4 NaCl
Ga(NO3)3 = NO2 + Ga2O3 + O2 =>
4 Ga(NO3)3 = 12 NO2 + 2 Ga2O3 + 3 O2
Al + Nb2O5 = Al2O3 + NbO =>
2 Al + Nb2O5 = Al2O3 + 2 NbO
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
KCl + CuSO4 = KSO4 + CuCl =>
KCl + CuSO4 = KSO4 + CuCl
Ni(C2H3O2)2 + LiOH = LiC2H3O2 + Ni(OH)2 =>
Ni(C2H3O2)2 + 2 LiOH = 2 LiC2H3O2 + Ni(OH)2
CH3CH2COCl + NaOH = CH3CH2COOH + NaCl =>
CH3CH2COCl + NaOH = CH3CH2COOH + NaCl
FeCl3 + NH4HS + NH3 = Fe2S3 + NH4Cl =>
2 FeCl3 + 3 NH4HS + 3 NH3 = Fe2S3 + 6 NH4Cl
MgOH + Ca(OH)2 = Mg(OH)2 + Ca(OH) =>
MgOH + Ca(OH)2 = Mg(OH)2 + Ca(OH)
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FeCl2 + (NH4)3PO4 = NH4Cl + Fe3(PO4)2 =>
3 FeCl2 + 2(NH4)3PO4 = 6 NH4Cl + Fe3(PO4)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2 =>
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C6H2(NO2)3CH3 + KMnO4 = C6H2(NO2)3COOH + KOH + MnO2 =>
C6H2(NO2)3CH3 + 2 KMnO4 = C6H2(NO2)3COOH + 2 KOH + 2 MnO2
Al(s) + H3PO4(aq) = AlPO4(s) + H2(g) =>
2 Al(s) + 2 H3PO4(aq) = 2 AlPO4(s) + 3 H2(g)
Zn + H2SO4 = H2 + Zn2(SO4)2 =>
2 Zn + 2 H2SO4 = 2 H2 + Zn2(SO4)2
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
C6H5NH2 + HNO2 + HCl = C6H5NNCl + H2O =>
C6H5NH2 + HNO2 + HCl = C6H5NNCl + 2 H2O
K2Cr2O7 + H2SO4 + HCl = Cr2(SO4)3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 3 H2SO4 + 8 HCl = Cr2(SO4)3 + 2 KCl + 7 H2O + 3 Cl2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CaBr2 + Na3PO4 = NaBr + Ca3(PO4)2(s) =>
3 CaBr2 + 2 Na3PO4 = 6 NaBr + Ca3(PO4)2(s)
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + Na3(PO4) =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3(PO4)
HS + HMnO4 = S + MnO2 + H2O =>
3 HS + HMnO4 = 3 S + MnO2 + 2 H2O
St + H2O = StOH + H =>
St + H2O = StOH + H
Ag(NO3)2 + Na3PO4 = Ag3PO4 + Na(NO3)2 =>
3 Ag(NO3)2 + Na3PO4 = Ag3PO4 + 3 Na(NO3)2
HI + H2O = H2I + OH =>
HI + H2O = H2I + OH
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Équations équilibrées sur11/19/24
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