| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2O + Si = SiO2 + 4 Li
BaSO4 + AgNO3 = Ba(NO3)2 + Ag2SO4 =>
BaSO4 + 2 AgNO3 = Ba(NO3)2 + Ag2SO4
K2Cr2O7 + KJ + H2SO4 = J2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = 3 J2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
KHCO3HCl = H2CO3KCl =>
KHCO3HCl = H2CO3KCl
CaCO3 + Pb(OH)2 = Ca(OH)2 + PbCO3 =>
CaCO3 + Pb(OH)2 = Ca(OH)2 + PbCO3
Co = Co2 =>
2 Co = Co2
H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O
HNO3KOH = H2OKNO3 =>
HNO3KOH = H2OKNO3
GW2 + A2T = G + T2 + AW =>
2 GW2 + 2 A2T = 2 G + T2 + 4 AW
H2O2 + Br2 = BrO4 + H2O =>
8 H2O2 + Br2 = 2 BrO4 + 8 H2O
Na2CrO4 + Br2 + NaOH = NaCrO47 + NaBr + H2O =>
2 Na2CrO4 + 87 Br2 + 172 NaOH = 2 NaCrO47 + 174 NaBr + 86 H2O
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
AlO = Al + O2 =>
2 AlO = 2 Al + O2
Al + H2O + KNO3 + KOH = K[Al(OH)4] + NH3 =>
8 Al + 18 H2O + 3 KNO3 + 5 KOH = 8 K[Al(OH)4] + 3 NH3
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
Tl2(SO4)3 + SO2 + H2O = Tl2SO4 + H2SO4 =>
Tl2(SO4)3 + 2 SO2 + 4 H2O = Tl2SO4 + 4 H2SO4
B + HBrO3 + H2O = H3BO3 + HBr =>
2 B + HBrO3 + 3 H2O = 2 H3BO3 + HBr
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
FeCl3 + NaCH3COO = Fe(CH3COO) + Na(Cl3) =>
FeCl3 + NaCH3COO = Fe(CH3COO) + Na(Cl3)
Al2(HPO4)3 + NaOH = Al(OH)3 + Na2HPO4 =>
Al2(HPO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2HPO4
Na2SO3 + Zn + H2SO4 = ZnSO4 + Na2S + H2O =>
Na2SO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + Na2S + 3 H2O
Na2SO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 H2O
Zn + NO3{-} + OH{-} = ZnO2{-2} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{-2} + NH3 + 2 H2O
C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3
C12H8O9 + O2 = CO2 + H2O =>
2 C12H8O9 + 19 O2 = 24 CO2 + 8 H2O
Cr(OH)3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl
Mg(OH)2CO3 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
4 Mg(OH)2CO3 + 9 CH3COOH = 4 Mg(CH3COO)2 + 6 CO2 + 10 H2O
Co(NO3)2 + Na2SO4 = Na2(NO3)2 + CoSO4 =>
Co(NO3)2 + Na2SO4 = Na2(NO3)2 + CoSO4
AlO = Al + O =>
AlO = Al + O
CuSO3 + NaNO3 = Cu(NO3)2 + Na2SO3 =>
CuSO3 + 2 NaNO3 = Cu(NO3)2 + Na2SO3
P + CaO = Ca3P2 + O =>
2 P + 3 CaO = Ca3P2 + 3 O
C13H20N2O2 + C + H2O2 + HCl = C16H21NO4 + Cl =>
C13H20N2O2 + 19 C + 3 H2O2 + 16 HCl = 2 C16H21NO4 + 16 Cl
NH3 + AgNO3 = Ag + N2(OH)3 =>
NH3 + AgNO3 = Ag + N2(OH)3
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Fe(OH)3(s) = Fe2O3(s) + H2O(g) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(g)
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C6H12O6 + HCl = C18H13O5 + H2O + Cl2 =>
6 C6H12O6 + 6 HCl = 2 C18H13O5 + 26 H2O + 3 Cl2
H2O + I2O7 = HIO4 =>
H2O + I2O7 = 2 HIO4
Na3N + Mg(NO3)2 = Mg3N2 + NaNO3 =>
2 Na3N + 3 Mg(NO3)2 = Mg3N2 + 6 NaNO3
HC2H3O2 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = CO2 + H2O + 2 NaC2H3O2
ClO2(g) + OH{-}(aq) = ClO3{-}(aq) + Cl{-}(aq) + H2O(g) =>
6 ClO2(g) + 6 OH{-}(aq) = 5 ClO3{-}(aq) + Cl{-}(aq) + 3 H2O(g)
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
Na2SiO3 + CH3CH2OH = SiO2CH2CH2 + NaOH =>
Na2SiO3 + CH3CH2OH = SiO2CH2CH2 + 2 NaOH
C6H12O6 + O2 = CO2 + H12O6 =>
C6H12O6 + 6 O2 = 6 CO2 + H12O6
KOH0 = KOH =>
KOH0 = KOH
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH) =>
18 EuSO4 + KBrO3 + 3 H2O = 6 Eu2(SO4)3 + KBr + 6 Eu(OH)
KIO3 + FeSO4 = K2SO4 + Fe(IO3)2 =>
2 KIO3 + FeSO4 = K2SO4 + Fe(IO3)2
CH3COONH4 + FeCl3 = NH4Cl + Fe(C2H3O2)3 =>
3 CH3COONH4 + FeCl3 = 3 NH4Cl + Fe(C2H3O2)3
K + NH4OH = KOH + NH4 =>
K + NH4OH = KOH + NH4
H2SO4 + S = H2SO4S =>
H2SO4 + S = H2SO4S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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