| Équations équilibrées la veille |
5 N2 + 6 H2O = 4 NH3 + 6 NO
CH3CH2CHO + HCl = CH3CH2COCl + H2 =>
CH3CH2CHO + HCl = CH3CH2COCl + H2
Li + C2H5OH = LiC2H5O + H2 =>
2 Li + 2 C2H5OH = 2 LiC2H5O + H2
NaCl(ac) + AgNO3 = AgCl(s) + NaNO3(ac) =>
NaCl(ac) + AgNO3 = AgCl(s) + NaNO3(ac)
HI = H2 + I2 =>
2 HI = H2 + I2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Co2 + Cl = CoCl2 =>
Co2 + 4 Cl = 2 CoCl2
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
FeCr2O4 + O2 = Fe2O3 + Cr2O3 =>
4 FeCr2O4 + O2 = 2 Fe2O3 + 4 Cr2O3
C7H6O3 + C4H10O = C8H8O3 + H2O =>
4 C7H6O3 + C4H10O = 4 C8H8O3 + H2O
H2PdCl6 + Na2S2O3 = PdS2 + SO2 + NaCl + H2O =>
H2PdCl6 + 3 Na2S2O3 = PdS2 + 4 SO2 + 6 NaCl + H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
CuSO4 + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
CaAl2Si2O8 + H2O = Al(OH)3 + H4SiO4 + CaO =>
CaAl2Si2O8 + 7 H2O = 2 Al(OH)3 + 2 H4SiO4 + CaO
NH4Cl + MgCO3 = MgCl2 + (NH4)2CO3 =>
2 NH4Cl + MgCO3 = MgCl2 + (NH4)2CO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li + HCl = LiH + Cl2 =>
2 Li + 2 HCl = 2 LiH + Cl2
CHCCH2CH3 + O2 = CO2 + H2O =>
2 CHCCH2CH3 + 11 O2 = 8 CO2 + 6 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
K2CrO4 + AlCl3 = Al2(CrO4)3 + KCl =>
3 K2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
PbCrO4 + NaOH = Pb(ONa)2 + H2CrO4 =>
PbCrO4 + 2 NaOH = Pb(ONa)2 + H2CrO4
HgO(heat) = Hg + O =>
HgO(heat) = Hg + O
H2NNH2 + HCOOH = H2O + HCOHNNH2 =>
H2NNH2 + HCOOH = H2O + HCOHNNH2
Ca3P2 + Cl2 + H2O = CaCl2 + HCl + H2PO4 =>
Ca3P2 + 9 Cl2 + 8 H2O = 3 CaCl2 + 12 HCl + 2 H2PO4
NaPO3 + NiO = Ni3(PO4)2 + Na2O =>
2 NaPO3 + 3 NiO = Ni3(PO4)2 + Na2O
CoCl2 + NaOH + NaClO3 = NaCl + Co2O3 + H2O =>
6 CoCl2 + 12 NaOH + NaClO3 = 13 NaCl + 3 Co2O3 + 6 H2O
K(ClO3) + CrCl3 + KOH = K2(CrO4) + H2O + KCl =>
K(ClO3) + 2 CrCl3 + 10 KOH = 2 K2(CrO4) + 5 H2O + 7 KCl
C2H4O2 + NH3 = C2H4O2(NH3) =>
C2H4O2 + NH3 = C2H4O2(NH3)
Al + H2O + OH{-} + NO3{-} = Al(OH)4{-} + NH3{-} =>
3 Al + 6 H2O + 3 OH{-} + NO3{-} = 3 Al(OH)4{-} + NH3{-}
CoCl2 + NaOH + NaClO3 = NaCl + Co2O3 + H2O =>
6 CoCl2 + 12 NaOH + NaClO3 = 13 NaCl + 3 Co2O3 + 6 H2O
V2O3 + KClO3 + KOH = KCl + K3VO4 + H2O =>
3 V2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3VO4 + 9 H2O
CoCl2 + NaOH + NaClO3 = NaCl + Co2O3 + H2O =>
6 CoCl2 + 12 NaOH + NaClO3 = 13 NaCl + 3 Co2O3 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Al(s) + Br(s) = AlBr3(s) =>
Al(s) + 3 Br(s) = AlBr3(s)
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
C2H4O2 + NH3 = C2H4O2(NH3) =>
C2H4O2 + NH3 = C2H4O2(NH3)
Cd(NO3)2 + Na2PO4 = CdPO4 + NaNO3 =>
Cd(NO3)2 + Na2PO4 = CdPO4 + 2 NaNO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KClO3 + P = KCl + P2O5 =>
5 KClO3 + 6 P = 5 KCl + 3 P2O5
Cd + Ag(NO3)2 = Ag + Cd(NO3)2 =>
Cd + Ag(NO3)2 = Ag + Cd(NO3)2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
ZnS + O = ZnSO4 =>
ZnS + 4 O = ZnSO4
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Équations équilibrées sur10/19/24
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