| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + O2 = CuO + SO
KMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + H2O + Br =>
KMnO4 + 5 KBr + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 Br
K2CrO4 + NaCO3 = NaCrO4 + K2CO3 =>
K2CrO4 + NaCO3 = NaCrO4 + K2CO3
SiC + O = SiO + CO =>
SiC + 2 O = SiO + CO
CaCO3 + O2 = CaO2 + CO3 =>
CaCO3 + O2 = CaO2 + CO3
C6H8O5 + C21H36N7O16P3S + C21H27N7O14P2 = C26H42N7O19P3S + CO2 + C21H29N7O14P2 =>
C6H8O5 + C21H36N7O16P3S + C21H27N7O14P2 = C26H42N7O19P3S + CO2 + C21H29N7O14P2
SiC + O = SiO + CO =>
SiC + 2 O = SiO + CO
C17H33COOK + NaCl = C17H33COONa + KCl =>
C17H33COOK + NaCl = C17H33COONa + KCl
SO3 + NH3 + H2O = (NH4)2SO4 =>
SO3 + 2 NH3 + H2O = (NH4)2SO4
C6H6 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H6 + 24 KMnO4 + 36 H2SO4 = 30 C6H6COOH + 12 K2SO4 + 24 MnSO4 + 36 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
K2CrO4 + NaCO3 = NaCrO4 + K2CO3 =>
K2CrO4 + NaCO3 = NaCrO4 + K2CO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al(C2H3O2)3 + BaSO4(aq) = Al2(SO4)3 + Ba(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 BaSO4(aq) = Al2(SO4)3 + 3 Ba(C2H3O2)2
SO3 + NH3 + H2O = (NH4)2SO4 =>
SO3 + 2 NH3 + H2O = (NH4)2SO4
HCl + NH3 = Cl{-} + NH4{+} =>
HCl + NH3 = Cl{-} + NH4{+}
Zn + H2SO4 = ZnSO4 + SO + H2O =>
2 Zn + 3 H2SO4 = 2 ZnSO4 + SO + 3 H2O
CaCl + KOH = CaOH + ClK =>
CaCl + KOH = CaOH + ClK
BaCl2 + Na2HPo4 = Ba3(Po4)2 + H3Po4 + NaCl =>
3 BaCl2 + 3 Na2HPo4 = Ba3(Po4)2 + H3Po4 + 6 NaCl
C17H33COOK + NaCl = C17H33COONa + KCl =>
C17H33COOK + NaCl = C17H33COONa + KCl
K2CrO4 + NaCO3 = NaCrO4 + K2CO3 =>
K2CrO4 + NaCO3 = NaCrO4 + K2CO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu(NO3)2(aq) + Li2S(aq) = LiNO3 + CuS =>
Cu(NO3)2(aq) + Li2S(aq) = 2 LiNO3 + CuS
SiC + O = SiO + CO =>
SiC + 2 O = SiO + CO
C17H33COOK + NaCl = C17H33COONa + KCl =>
C17H33COOK + NaCl = C17H33COONa + KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
Zn + H3[Fe(CN)6] = H2 + Zn[Fe(CN)6] =>
2 Zn + 2 H3[Fe(CN)6] = 3 H2 + 2 Zn[Fe(CN)6]
Mn + PbO2 + HNO3 = MnO4 + Pb(NO3)2 + H2O =>
Mn + 4 PbO2 + 8 HNO3 = MnO4 + 4 Pb(NO3)2 + 4 H2O
Ge{2} + Se{-2} = GeSe =>
Ge{2} + Se{-2} = GeSe
ZnCl2 + K = KCl2 + Zn =>
ZnCl2 + K = KCl2 + Zn
BI2 + Cl = B + ClI =>
BI2 + 2 Cl = B + 2 ClI
KH2AlO3 + HCl = Al(OH)3 + KCl =>
KH2AlO3 + HCl = Al(OH)3 + KCl
C7H8O + H2O2 = C7H8O2 + H2O =>
C7H8O + H2O2 = C7H8O2 + H2O
Na + MgCl2 = Cl + NaMg =>
Na + MgCl2 = 2 Cl + NaMg
Co(OH)2 + HNO3 = H2O + Co(NO3)2 =>
Co(OH)2 + 2 HNO3 = 2 H2O + Co(NO3)2
HCl + HNO3 + HgS = H2HgCl4 + S + NO + H2O =>
12 HCl + 2 HNO3 + 3 HgS = 3 H2HgCl4 + 3 S + 2 NO + 4 H2O
Pb + Na + C + H5HCl = NaCl + Pb(C2H5)4 =>
3 Pb + 10 Na + 24 C + 10 H5HCl = 10 NaCl + 3 Pb(C2H5)4
CH3COOBa = CH3COCH3 + Ba2CO3 =>
2 CH3COOBa = CH3COCH3 + Ba2CO3
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
NH4OH + Mg = MgNH4 + OH =>
NH4OH + Mg = MgNH4 + OH
K2CrO4 + NaCO3 = NaCrO4 + K2CO3 =>
K2CrO4 + NaCO3 = NaCrO4 + K2CO3
SiC + O = SiO + CO =>
SiC + 2 O = SiO + CO
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CaCl(aq) + NaI(aq) = CaI(s) + NaCl(aq) =>
CaCl(aq) + NaI(aq) = CaI(s) + NaCl(aq)
C7H5O3{-} + Na{+} + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5O3{-} + 2 Na{+} + H2SO4 = 2 C7H6O3 + Na2SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCH2ClCO2 + OH = H2O + HClC2O2 =>
HCH2ClCO2 + 2 OH = 2 H2O + HClC2O2
CuS + H2 = H2S + Cu =>
CuS + H2 = H2S + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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