| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
H3PO4 + Ti(NO3)4 = HNO3 + Ti3(PO4)4 =>
4 H3PO4 + 3 Ti(NO3)4 = 12 HNO3 + Ti3(PO4)4
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
H2S + Cu(OH)2 = H2Cu + S(OH)2 =>
H2S + Cu(OH)2 = H2Cu + S(OH)2
Mn{2+} + Br2 + OH{-} = MnO4{-} + Br{-} + H2O =>
2 Mn{2+} + 5 Br2 + 16 OH{-} = 2 MnO4{-} + 10 Br{-} + 8 H2O
(NH4)2CO3 + Zn(ClO3)2 = NH4ClO3 + ZnCO3 =>
(NH4)2CO3 + Zn(ClO3)2 = 2 NH4ClO3 + ZnCO3
NaNO3(aq) + HCl(aq) = NaCl(s) + HNO3(aq) =>
NaNO3(aq) + HCl(aq) = NaCl(s) + HNO3(aq)
HCHO2 + MgO = HO + Mg(CHO2) =>
HCHO2 + MgO = HO + Mg(CHO2)
Al2(SO4)3 + NH3 + H2SO4 + H2O = NH4Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH3 + H2SO4 + 24 H2O = 2 NH4Al(SO4)2*12H2O
C3H7OH + C3H7COOH = C3H7COOC3H7 + H2O =>
C3H7OH + C3H7COOH = C3H7COOC3H7 + H2O
AlCl3 + Na2 + CO3 = Cl3Na2 + AlCO3 =>
AlCl3 + Na2 + CO3 = Cl3Na2 + AlCO3
C3H7Br + C2HNa = C5H8 + NaBr =>
C3H7Br + C2HNa = C5H8 + NaBr
CH3CH2OH + Cr2O7{-} + H{+} = CH3COOH + Cr{3+} + H2O =>
7 CH3CH2OH + 4 Cr2O7{-} + 28 H{+} = 7 CH3COOH + 8 Cr{3+} + 21 H2O
Zn + CoSO4 = ZnSO4 + Co =>
Zn + CoSO4 = ZnSO4 + Co
H2O + Al + NO2{-} = AlO2{-} + NH3 + OH =>
3 H2O + Al + NO2{-} = AlO2{-} + NH3 + 3 OH
C6H6O2 + H2O = CO2 + CH4 =>
4 C6H6O2 + 14 H2O = 11 CO2 + 13 CH4
Ag2CO3 + HNO3 = Ag(NO3) + H2O + CO2 =>
Ag2CO3 + 2 HNO3 = 2 Ag(NO3) + H2O + CO2
CaCO3 + H2O + C2H4O2 = CaO + CH4O3 =>
2 CaCO3 + 6 H2O + C2H4O2 = 2 CaO + 4 CH4O3
Al(NO3)3 + CH4N2O = Al2O3 + NO + CO2 + H2O =>
10 Al(NO3)3 + 9 CH4N2O = 5 Al2O3 + 48 NO + 9 CO2 + 18 H2O
Sn2O2 = Sn + O =>
Sn2O2 = 2 Sn + 2 O
Zn + CoSO4 = ZnSO4 + Co2 =>
2 Zn + 2 CoSO4 = 2 ZnSO4 + Co2
CrO3 + Fe(OH)2 + H2O = Cr(OH)3 + Fe(OH)3 =>
CrO3 + 3 Fe(OH)2 + 3 H2O = Cr(OH)3 + 3 Fe(OH)3
KOH + CH3CH2COOH = KCOOH + CH3CH2OH =>
KOH + CH3CH2COOH = KCOOH + CH3CH2OH
CH4 + Cl3N = CCl4 + H2 + N2 =>
3 CH4 + 4 Cl3N = 3 CCl4 + 6 H2 + 2 N2
Ca + HIO3 = Ca(IO3)2 + H2O + IO =>
3 Ca + 8 HIO3 = 3 Ca(IO3)2 + 4 H2O + 2 IO
S + Cr2O3 = Cr2S3 + SO2 =>
9 S + 2 Cr2O3 = 2 Cr2S3 + 3 SO2
CuCO3 + HCl(aq) = CuCl2 + CO2 + H2O =>
CuCO3 + 2 HCl(aq) = CuCl2 + CO2 + H2O
H2O + CO2 + Ca(Mg)Si2O6 + CaAl2Si2O8 = CaCO3 + SiO2 + Ca2(Mg)3Al4Si6O22(OH)2 =>
H2O + 3 CO2 + 3 Ca(Mg)Si2O6 + 2 CaAl2Si2O8 = 3 CaCO3 + 4 SiO2 + Ca2(Mg)3Al4Si6O22(OH)2
C7H5NO3 + C3H6O + OH{-} = C16H10N2O2 + CH3CO2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 OH{-} = C16H10N2O2 + 2 CH3CO2{-} + 4 H2O
Ag + H2O2 + H{+} = Ag{+} + H2O =>
2 Ag + H2O2 + 2 H{+} = 2 Ag{+} + 2 H2O
KIO3 + H3AsO3 + HCl = H3AsO4 + KCl + H2O + ICl =>
KIO3 + 2 H3AsO3 + 2 HCl = 2 H3AsO4 + KCl + H2O + ICl
CH2O + OH = H2O + CHO =>
CH2O + OH = H2O + CHO
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
AgNO3(aq) + FeCl3 = Fe(NO3)3 + AgCl =>
3 AgNO3(aq) + FeCl3 = Fe(NO3)3 + 3 AgCl
C22H46(g) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(g) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
C7H6O2 + OH = CO2 + H2O =>
C7H6O2 + 30 OH = 7 CO2 + 18 H2O
ZnPb + NO3 = Zn(NO3)2 + Pb =>
ZnPb + 2 NO3 = Zn(NO3)2 + Pb
OH{-} + V(OH)2 + O2 = VO3{2-} + H2O =>
4 OH{-} + 2 V(OH)2 + O2 = 2 VO3{2-} + 4 H2O
MnO2 + NaNO2 + HCl = MnCl2 + NaNO3 + H2O =>
MnO2 + NaNO2 + 2 HCl = MnCl2 + NaNO3 + H2O
C6H6O2 + H2O = CO2 + CH4 =>
4 C6H6O2 + 14 H2O = 11 CO2 + 13 CH4
Fe(OH)3 + KI = Fe(OH)2 + I2 + KOH =>
2 Fe(OH)3 + 2 KI = 2 Fe(OH)2 + I2 + 2 KOH
H2O + C2H4 + Sr(MnO4)2 = C2H6O2 + Sr(OH)2 + MnO2 =>
4 H2O + 3 C2H4 + Sr(MnO4)2 = 3 C2H6O2 + Sr(OH)2 + 2 MnO2
Fe(NO3)3 + KSCN = Fe{3+} + SCN{-} + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe{3+} + 3 SCN{-} + 3 KNO3
P + SO2 = P4O10 + S =>
4 P + 5 SO2 = P4O10 + 5 S
(NH4)2HPO4 + Ba(OH)2 = BaHPO4 + NH3 + H2O =>
(NH4)2HPO4 + Ba(OH)2 = BaHPO4 + 2 NH3 + 2 H2O
Al2(CO3)3 + CaBr2(aq) = CaCO3(s) + AlBr3(aq) =>
Al2(CO3)3 + 3 CaBr2(aq) = 3 CaCO3(s) + 2 AlBr3(aq)
Ca3(PO4)2 + H2SO4(aq) = CaSO4 + H3PO4(aq) =>
Ca3(PO4)2 + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4(aq)
AlB3 + Cl = AlCl3 + B =>
AlB3 + 3 Cl = AlCl3 + 3 B
Na2CO3*H2O(aq) + CaCl2*2H2O(aq) = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3*H2O(aq) + CaCl2*2H2O(aq) = CaCO3(s) + 2 NaCl(aq) + 3 H2O
C6H12S + O2 = CO2 + H2O + SO2 =>
C6H12S + 10 O2 = 6 CO2 + 6 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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