| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBrO3 + Cu(OH)2 = Cu(BrO3)2 + 2 H2O
CH3OCH3 + O2 = CO2 + H201 =>
134 CH3OCH3 + 201 O2 = 268 CO2 + 4 H201
H2CO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(HCO3)2(aq) =>
2 H2CO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(HCO3)2(aq)
C7H11CHO + O2 = CO2 + H2O =>
2 C7H11CHO + 21 O2 = 16 CO2 + 12 H2O
(NH4)2SO4(aq) + Ba(C2H2O2)2(aq) = BaSO4(aq) + NH4C2H2O2(s) =>
(NH4)2SO4(aq) + Ba(C2H2O2)2(aq) = BaSO4(aq) + 2 NH4C2H2O2(s)
Tb4O7 + WO3 = Tb2(WO4)3 + O2 =>
2 Tb4O7 + 12 WO3 = 4 Tb2(WO4)3 + O2
F2 + CuS = FS + Cu =>
F2 + 2 CuS = 2 FS + 2 Cu
Na2S2O8 = NaSO4 =>
Na2S2O8 = 2 NaSO4
Hg2(NO3)2 + HCl = HgCl2 + H2O + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 HgCl2 + 2 H2O + 2 NO2
KCO3H = CO2 + KOH =>
KCO3H = CO2 + KOH
NaHCO2 + H3C8H5O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO2 + 6 H3C8H5O7 = 9 CO2 + 11 H2O + 13 Na3C6H5O7
K + AgCI = Ag + KCI =>
K + AgCI = Ag + KCI
HCl + MgCO3 = MgH + CO3Cl =>
HCl + MgCO3 = MgH + CO3Cl
Al(SO4) + Ca(HO) = Al(HO) + Ca(SO4) =>
Al(SO4) + Ca(HO) = Al(HO) + Ca(SO4)
HClO3 + Ag = AgCl + AgClO3 + H2O =>
6 HClO3 + 6 Ag = AgCl + 5 AgClO3 + 3 H2O
Tb4O7 + WO3 = Tb2(WO4)3 + O2 =>
2 Tb4O7 + 12 WO3 = 4 Tb2(WO4)3 + O2
CH3OCH3 + O2 = CO2 + H201 =>
134 CH3OCH3 + 201 O2 = 268 CO2 + 4 H201
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
NaHCO2 + H3C8H5O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO2 + 6 H3C8H5O7 = 9 CO2 + 11 H2O + 13 Na3C6H5O7
K3[Fe(Cn)6] + Ni = Ni[Fe(Cn)6] + K =>
K3[Fe(Cn)6] + Ni = Ni[Fe(Cn)6] + 3 K
Ca(ClO3)2 + CaCl2 + H2O = Ca(OH)2 + Cl2 =>
Ca(ClO3)2 + 5 CaCl2 + 6 H2O = 6 Ca(OH)2 + 6 Cl2
Sn + Zn = SnZn =>
Sn + Zn = SnZn
Al(SO4) + Ca(HO) = Al(HO) + Ca(SO4) =>
Al(SO4) + Ca(HO) = Al(HO) + Ca(SO4)
NaOH + Cl = HClNaO =>
NaOH + Cl = HClNaO
AgNO3 + AsH3 + H2O = As2O3 + HNO3 + Ag =>
12 AgNO3 + 2 AsH3 + 3 H2O = As2O3 + 12 HNO3 + 12 Ag
Na2SO3 + HClO4 = NaClO4 + H2O + SO2 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2O + SO2
PB + HNO3 = PB(NO3)4 + NO2 + H2O =>
PB + 8 HNO3 = PB(NO3)4 + 4 NO2 + 4 H2O
Hg2(NO3)2 + HCl = HgCl2 + H2O + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 HgCl2 + 2 H2O + 2 NO2
Zn(OH)2 + KOH = K4(Zn(OH)6) =>
Zn(OH)2 + 4 KOH = K4(Zn(OH)6)
Na2SO3 + HClO4 = HCl + Na2SO4 =>
4 Na2SO3 + HClO4 = HCl + 4 Na2SO4
N2O5 + H2O1 = HNO3 =>
N2O5 + H2O1 = 2 HNO3
NaCl(aq) + Ba(s) = BaCl2 + Na =>
2 NaCl(aq) + Ba(s) = BaCl2 + 2 Na
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
H2SO4 + Na2S = SO2 + H2O + Na2SO4 =>
4 H2SO4 + Na2S = 4 SO2 + 4 H2O + Na2SO4
CrK2O4 + CaCO3 = K2CO3 + CaCrO4 =>
CrK2O4 + CaCO3 = K2CO3 + CaCrO4
Li2B11H11 = Li2B22H22 + Li =>
2 Li2B11H11 = Li2B22H22 + 2 Li
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH3 =>
Si(OC2H5)4 + 2 NH4OH = SiO2 + 4 C2H5OH + 2 NH3
H2CO3(s) = H2O(g) + CO2(g) =>
H2CO3(s) = H2O(g) + CO2(g)
K2CO3 + CaCl = K2CO3CaCl =>
K2CO3 + CaCl = K2CO3CaCl
H(CH3COO) + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 H(CH3COO) + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
[Ag(NH3)2] + HCl = AgCl2 + NH4 =>
[Ag(NH3)2] + 2 HCl = AgCl2 + 2 NH4
NaOH + H2O2 + H2S = Na2SO4 + H2O =>
2 NaOH + 4 H2O2 + H2S = Na2SO4 + 6 H2O
Au2O3 + H2O = Au(OH)3 =>
Au2O3 + 3 H2O = 2 Au(OH)3
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
CeO7 = Ce2 + O2 =>
2 CeO7 = Ce2 + 7 O2
Cu(OH)2 + NaOH + C6H12O6 = CuOH + C6H11O7Na + H2O =>
2 Cu(OH)2 + NaOH + C6H12O6 = 2 CuOH + C6H11O7Na + 2 H2O
H3BO3 + CH3CH2OH = B(OC2H5)3 + H2O =>
H3BO3 + 3 CH3CH2OH = B(OC2H5)3 + 3 H2O
CH3COOH + FeO = Fe(CH3COO)2 + H2O =>
2 CH3COOH + FeO = Fe(CH3COO)2 + H2O
HCOOK + H3PO4 = HCOOH + K3PO4 =>
3 HCOOK + H3PO4 = 3 HCOOH + K3PO4
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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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