| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + KHSO3 + 2 KOH = 2 K2MnO4 + KHSO4 + H2O
Al + KI = Al2I3 + K =>
2 Al + 3 KI = Al2I3 + 3 K
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Na(PO4) + K = K(PO4) + Na =>
Na(PO4) + K = K(PO4) + Na
C11H12N2O2 + O2 = CO2 + H2O + NH3 =>
2 C11H12N2O2 + 23 O2 = 22 CO2 + 6 H2O + 4 NH3
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COH + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COH + 7 H2O
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
CCl3CHO + H2O = CCl3CH(OH)2 =>
CCl3CHO + H2O = CCl3CH(OH)2
CO2(g) + SO2(g) + H2O(g) = H2SO4(l) + C(g) =>
CO2(g) + 2 SO2(g) + 2 H2O(g) = 2 H2SO4(l) + C(g)
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
Ba(NO3)2 + Rb2CO3 = BaCO3 + Rb2(NO3)2 =>
Ba(NO3)2 + Rb2CO3 = BaCO3 + Rb2(NO3)2
NaBrO3 + HBr = NaBr + HBrO3 =>
NaBrO3 + HBr = NaBr + HBrO3
Fe(OH)3 + H2 = Fe(OH)2 + H2O =>
2 Fe(OH)3 + H2 = 2 Fe(OH)2 + 2 H2O
Au + BaSO4 = Au2SO4 + Ba =>
2 Au + BaSO4 = Au2SO4 + Ba
CaS + Br2 = CaBr2 + S =>
CaS + Br2 = CaBr2 + S
Bi(OH)3 + Na2S2O8 + NaOH = NaBiO3 + Na2SO4 + H2O =>
Bi(OH)3 + Na2S2O8 + 3 NaOH = NaBiO3 + 2 Na2SO4 + 3 H2O
Ag + CN = Ag(CN)2 =>
Ag + 2 CN = Ag(CN)2
C6H12O6 + HCO3{-} = CHO2{-} + H2CO3 =>
C6H12O6 + 12 HCO3{-} = 12 CHO2{-} + 6 H2CO3
MgF2 + KF = KMgF3 =>
MgF2 + KF = KMgF3
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
NH4HSO4 + Na2SO4 = NH3 + NaHSO4 =>
NH4HSO4 + Na2SO4 = NH3 + 2 NaHSO4
Fe2(SO4)3 + KNO2 = Fe(NO2)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO2 = 2 Fe(NO2)3 + 3 K2SO4
CoCO3 + NH3 = Co(NH3)6 + CO3 =>
CoCO3 + 6 NH3 = Co(NH3)6 + CO3
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
Co + H2CO3 = CoCO3 + H2 =>
Co + H2CO3 = CoCO3 + H2
FeCl3 + Hg(NO3)2 = Fe(NO3)2 + HgCl3 =>
FeCl3 + Hg(NO3)2 = Fe(NO3)2 + HgCl3
Mg(C2H3O2)2 + Li2CO3 = H2O + CO2 + MgO + Li =>
Mg(C2H3O2)2 + 8 Li2CO3 = 3 H2O + 12 CO2 + MgO + 16 Li
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
21 NaHCO3 + 6 H3C6H8O7 = 15 CO2 + 26 H2O + 7 Na3C6H5O7
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2 + 2 H2O
Zn + AgO = ZnO2 + Ag =>
Zn + 2 AgO = ZnO2 + 2 Ag
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
K2CO3 + SnCl4 = Sn(CO3)2 + KCl =>
2 K2CO3 + SnCl4 = Sn(CO3)2 + 4 KCl
H3PO2 + I2 = HPO2 + HI =>
H3PO2 + I2 = HPO2 + 2 HI
Cu(C2O2H3)2 + Na2CO3 = CuCO3 + NaC2O2H3 =>
Cu(C2O2H3)2 + Na2CO3 = CuCO3 + 2 NaC2O2H3
Mg + SO = MgO + S =>
Mg + SO = MgO + S
KOH + H3PO4(aq) = K3PO4 + H2O =>
3 KOH + H3PO4(aq) = K3PO4 + 3 H2O
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Sr(OH)2 + HCH3COO = Sr(CH3COO)2 + H2O =>
Sr(OH)2 + 2 HCH3COO = Sr(CH3COO)2 + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NaOH + C6H10O8 = H2O + Na3C6H5O7 =>
3 NaOH + C6H10O8 = 4 H2O + Na3C6H5O7
Fe3O4(s) + Al(s) = Fe(s) + Al2O3(s) =>
3 Fe3O4(s) + 8 Al(s) = 9 Fe(s) + 4 Al2O3(s)
KClO3 + KOH + CoCl2 = CoO2 + KCl + H2O =>
KClO3 + 6 KOH + 3 CoCl2 = 3 CoO2 + 7 KCl + 3 H2O
C4H9N + C11H13BrO = C15H21NO + C4H9N*HBr =>
2 C4H9N + C11H13BrO = C15H21NO + C4H9N*HBr
Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]
HCl(aq) + K2CO3(s) = KCl(aq) + CO2 + H2O =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + CO2 + H2O
J2 + NaOH = NaJ + NaJO3 + H2O =>
3 J2 + 6 NaOH = 5 NaJ + NaJO3 + 3 H2O
MnCo3 + KClO3 = MnO2 + KCl + Co2 =>
6 MnCo3 + 4 KClO3 = 6 MnO2 + 4 KCl + 9 Co2
FeO + H2SO4 = Fe2(SO4)2 + H2O =>
2 FeO + 2 H2SO4 = Fe2(SO4)2 + 2 H2O
PH3 + AgNO3 = Ag + NO2 + H3PO4 =>
PH3 + 4 AgNO3 = 4 Ag + 4 NO2 + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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