| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Na2SiO3 = H2SiO3 + 2 NaNO3
Al2(SO4)3 + BaCl2(aq) = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2(aq) = 3 BaSO4 + 2 AlCl3
Pt + H2 + CO3 = Pt(HCO3)4 =>
Pt + 2 H2 + 4 CO3 = Pt(HCO3)4
C2H5NH2 + NaOH = C2H5NaNH + H2O =>
C2H5NH2 + NaOH = C2H5NaNH + H2O
Fe(NO3)2 + NaOH = NaNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 NaOH = 2 NaNO3 + Fe(OH)2
C6H12O6 + AgOH = C6H12O7 + Ag + H2O =>
C6H12O6 + 2 AgOH = C6H12O7 + 2 Ag + H2O
AgNO3 + NaBH4 = Ag + NaNO3 + B2H6 + H2 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + 2 NaNO3 + B2H6 + H2
BaO4 + H2O = Ba(OH)2 + O2 =>
2 BaO4 + 2 H2O = 2 Ba(OH)2 + 3 O2
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
CH3CH3 + O2 = C02 + H2O =>
2 CH3CH3 + 3 O2 = 2 C02 + 6 H2O
FeSO4 + H2SO4 + KMnO4 = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
9 FeSO4 + 3 H2SO4 + 3 KMnO4 = Fe(OH)3 + 4 Fe2(SO4)3 + 3 KOH + 3 MnO2
KClO3 = K + Cl2 + O2 =>
2 KClO3 = 2 K + Cl2 + 3 O2
NaHCO3 + CH3CO2H = CH3CO2Na + H2CO3 =>
NaHCO3 + CH3CO2H = CH3CO2Na + H2CO3
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O
MgSiO2 + HIO4 = Mg(IO4)2 + H2SiO2 =>
MgSiO2 + 2 HIO4 = Mg(IO4)2 + H2SiO2
KMnO4 + Na2O2 + H2SO4 = KNaSO4 + MnSO4 + O2 + H2O =>
2 KMnO4 + Na2O2 + 4 H2SO4 = 2 KNaSO4 + 2 MnSO4 + 3 O2 + 4 H2O
CH4 + Br2 = CH3Br + H2 =>
2 CH4 + Br2 = 2 CH3Br + H2
Na2S4O6 + K2Cr2O7 + HNO3 = Na2SO4 + H2SO4 + KNO3 + Cr(NO3)3 + H2O =>
3 Na2S4O6 + 7 K2Cr2O7 + 56 HNO3 = 3 Na2SO4 + 9 H2SO4 + 14 KNO3 + 14 Cr(NO3)3 + 19 H2O
FeCl2 + KNO3 + HCl = KCl + FeCl3 + H2O + NO =>
3 FeCl2 + KNO3 + 4 HCl = KCl + 3 FeCl3 + 2 H2O + NO
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
Mn + NaOH = MnOH + Na =>
Mn + NaOH = MnOH + Na
Fe2O3 + Nb + Nb2O5 = Fe2FeNbO5 =>
15 Fe2O3 + 8 Nb + Nb2O5 = 10 Fe2FeNbO5
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KMnO4 + CH2CHCH3 + H2O = CH3CH(OH)CH2(OH) + KOH + MnO2 =>
2 KMnO4 + 3 CH2CHCH3 + 4 H2O = 3 CH3CH(OH)CH2(OH) + 2 KOH + 2 MnO2
AlCl3 + ArNO3 = Al(NO3)3 + ArCl =>
AlCl3 + 3 ArNO3 = Al(NO3)3 + 3 ArCl
Ce2(SO4)3 + NaBiO3 + H2SO4 = Ce(SO4)2 + Bi2(SO4)3 + Na2SO4 + H2O =>
2 Ce2(SO4)3 + 2 NaBiO3 + 6 H2SO4 = 4 Ce(SO4)2 + Bi2(SO4)3 + Na2SO4 + 6 H2O
CuSO4 + NaOH = Cu2(OH)2 + NaSO4 =>
2 CuSO4 + 2 NaOH = Cu2(OH)2 + 2 NaSO4
MnSO4 + KCl03 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 KCl03 + 8 KOH = K2MnO4 + 6 KCl + K2SO4 + 4 H2O
AgI + HAc = AgAc + HI =>
AgI + HAc = AgAc + HI
CuSO4 + Fe3O4 = CuO + FeSO4 + Fe2(SO4)3 =>
4 CuSO4 + Fe3O4 = 4 CuO + FeSO4 + Fe2(SO4)3
SiF4 + H2O + NH3 = SiN + F2 + H3O =>
SiF4 + 3 H2O + NH3 = SiN + 2 F2 + 3 H3O
CH3CH2CH2CH3 + Br2 = CH3CH2CBr2CH3 + HBr =>
CH3CH2CH2CH3 + 2 Br2 = CH3CH2CBr2CH3 + 2 HBr
CaBr2 + Ca(OH)2 = CaBr + Ca(OH)3 =>
CaBr2 + 3 Ca(OH)2 = 2 CaBr + 2 Ca(OH)3
Sb2S3 + HNO3 + HCl = H2SO4 + NOCl + H2O + HSbCl6 =>
Sb2S3 + 14 HNO3 + 26 HCl = 3 H2SO4 + 14 NOCl + 16 H2O + 2 HSbCl6
Na2S + AgC2H3O2 = NaC2H3O2 + Ag2S =>
Na2S + 2 AgC2H3O2 = 2 NaC2H3O2 + Ag2S
C2H5OH + Cr2O4 + H3O{+} = H2O + Cr3{+} + CO2 =>
11 C2H5OH + 18 Cr2O4 + 12 H3O{+} = 51 H2O + 12 Cr3{+} + 22 CO2
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2(aq) + NiCl2(s) =>
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2(aq) + NiCl2(s)
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + BaPO4 =>
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + BaPO4
CH3CH2Cl + NaI = C2H5I + NaCl =>
CH3CH2Cl + NaI = C2H5I + NaCl
NaOH + HCl = NaOCl + H2 =>
NaOH + HCl = NaOCl + H2
H2SO4 + BaSO4 = Ba(SO3)2 + H2O2 =>
H2SO4 + BaSO4 = Ba(SO3)2 + H2O2
KMnO4 + C2H2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + C2H2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 2 CO2 + 4 H2O
Mg(NO3)2 = MgO + NO + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO + 3 O2
Si3N4 + H2SO4 = NH3 + SiO2 + SO3 =>
Si3N4 + 6 H2SO4 = 4 NH3 + 3 SiO2 + 6 SO3
Bi2O3 + NaOH + NaOCl = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaOCl = 2 NaBiO3 + 2 NaCl + H2O
K3[Al(OH)6] + HCl(nadmiar) = KCl + Al(OH)3 + H2O =>
K3[Al(OH)6] + 3 HCl(nadmiar) = 3 KCl + Al(OH)3 + 3 H2O
H2SO4 + HCl = H3SO4Cl =>
H2SO4 + HCl = H3SO4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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