| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
HNO3 + K2CO3 = KNO3 + H2O + CO2 =>
2 HNO3 + K2CO3 = 2 KNO3 + H2O + CO2
H3PO4(aq) + Zn(OH)2(aq) = Zn3(PO4)2(aq) + H2O =>
2 H3PO4(aq) + 3 Zn(OH)2(aq) = Zn3(PO4)2(aq) + 6 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Br2(aq) + HClO + H2O(l) = HBrO3(aq) + HCl(aq) =>
Br2(aq) + 5 HClO + H2O(l) = 2 HBrO3(aq) + 5 HCl(aq)
Au + Cu(NO3)2 = Au(NO3)3 + Cu =>
2 Au + 3 Cu(NO3)2 = 2 Au(NO3)3 + 3 Cu
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
C6H6O7 + NaHCO3 = H2O + CO2 + C6H5Na3O7 =>
9 C6H6O7 + 24 NaHCO3 = 19 H2O + 30 CO2 + 8 C6H5Na3O7
K2S2O3 + Cl2 + H2O = KCl + S + KHSO4 =>
7 K2S2O3 + 4 Cl2 + 3 H2O = 8 KCl + 8 S + 6 KHSO4
Fe3(PO4)2 + Ca(OH)2 = Fe(OH)2 + Ca3(PO4)2 =>
Fe3(PO4)2 + 3 Ca(OH)2 = 3 Fe(OH)2 + Ca3(PO4)2
CuSO4 + H3PO2 + H2O = CuH + H2SO3 + H3PO4 =>
4 CuSO4 + 5 H3PO2 + 6 H2O = 4 CuH + 4 H2SO3 + 5 H3PO4
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
HCl + Mg(CO2)2 = Cl + MgCl2 + H2O + C =>
8 HCl + Mg(CO2)2 = 6 Cl + MgCl2 + 4 H2O + 2 C
Cu2S2 + O2 = Cu2O + SO4 =>
2 Cu2S2 + 9 O2 = 2 Cu2O + 4 SO4
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
K2Cr2O7 + HCl = CrCl3 + KCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl3 + 7 H2O + Cl2
Na2MoO4 = MoO3 + Na2O =>
Na2MoO4 = MoO3 + Na2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H12O + H2O = CH4 + CO2 =>
4 C6H12O + 10 H2O = 17 CH4 + 7 CO2
CuCl2 + Pd = PdCl2 + Cu =>
CuCl2 + Pd = PdCl2 + Cu
(C17H33COO)3C3H5 + O2 = CO2 + H2O =>
(C17H33COO)3C3H5 + 80 O2 = 57 CO2 + 52 H2O
Mg(s) + SnCl2(aq) = MgCl2 + Sn =>
Mg(s) + SnCl2(aq) = MgCl2 + Sn
Al + NaOH = Na3AlO3 + H2(g) =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2(g)
KNO3 + C6H12N4 = N2 + K + H2O + CO2 =>
6 KNO3 + C6H12N4 = 5 N2 + 6 K + 6 H2O + 6 CO2
NaOH + NaCl = HClO + Na =>
NaOH + NaCl = HClO + 2 Na
HC2H3O2(aq) + O2(g) = CO2(g) + H2 =>
HC2H3O2(aq) + O2(g) = 2 CO2(g) + 2 H2
TiCl4 + NaCOOCH3 + H2O = H2TiO3 + CH3COOH + NaCl =>
TiCl4 + 4 NaCOOCH3 + 3 H2O = H2TiO3 + 4 CH3COOH + 4 NaCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CrCl3 + NaOH + H2O2 = Na2CrO7 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 9 H2O2 = 2 Na2CrO7 + 14 H2O + 6 NaCl
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
ZnSO4 + K2HPO4 = Zn3(PO4)2 + K2SO4 + KH2PO4 =>
3 ZnSO4 + 4 K2HPO4 = Zn3(PO4)2 + 3 K2SO4 + 2 KH2PO4
Al2O3 + HCl = Al + Cl2 + H2O =>
Al2O3 + 6 HCl = 2 Al + 3 Cl2 + 3 H2O
HCl(aq) + H2O = H2Cl(aq) + HO =>
HCl(aq) + H2O = H2Cl(aq) + HO
NH4NO3 + KOH = NH4 + KO + H2O =>
NH4NO3 + 10 KOH = 2 NH4 + 10 KO + 3 H2O
C17H35COONa + H2O = NaC18H34(OH)3 =>
C17H35COONa + H2O = NaC18H34(OH)3
Mg + KMnO4 + HCl = MgCl2 + MnCl2 + H2O + KCl =>
5 Mg + 2 KMnO4 + 16 HCl = 5 MgCl2 + 2 MnCl2 + 8 H2O + 2 KCl
SrH2SO4 = SrOSO2H2O =>
SrH2SO4 = SrOSO2H2O
As2O3 + I2 + NaHCO3 = NaAsO4 + NaI + CO2 + H2O =>
As2O3 + 4 I2 + 10 NaHCO3 = 2 NaAsO4 + 8 NaI + 10 CO2 + 5 H2O
HClO + NH3 = NH3HClO =>
HClO + NH3 = NH3HClO
HgS8 = Hg + S8 =>
HgS8 = Hg + S8
NaCl + NaOH = ClOH + Na =>
NaCl + NaOH = ClOH + 2 Na
KCl = K2 + Cl =>
2 KCl = K2 + 2 Cl
NH4ClO4 + C6H12N4 = CO2 + H2O + Cl2 + N2 =>
18 NH4ClO4 + 2 C6H12N4 = 12 CO2 + 48 H2O + 9 Cl2 + 13 N2
CH2BrCOOH + Br2 = CHBr2COOH + HBr =>
CH2BrCOOH + Br2 = CHBr2COOH + HBr
Pb(NO3)2(aq) + MnCl2(aq) = PbCl2(s) + Mn(NO3)2(aq) =>
Pb(NO3)2(aq) + MnCl2(aq) = PbCl2(s) + Mn(NO3)2(aq)
RuO2 = Ru + O =>
RuO2 = Ru + 2 O
KOH + HC2H5OH = KOH2O + HC2H5 =>
KOH + HC2H5OH = KOH2O + HC2H5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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