| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + MgSO4 = MgBa + SO4
Ca2C2O4H2O + KMnO4 + H2SO4 = K2SO4 + MnO2 + CO2 + H2O + CaO =>
3 Ca2C2O4H2O + 4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO2 + 6 CO2 + 5 H2O + 6 CaO
NiSO4 + H2S = S + Ni + H2O =>
NiSO4 + 4 H2S = 5 S + Ni + 4 H2O
CO + Ti = TiC + O2 =>
2 CO + 2 Ti = 2 TiC + O2
Zn + MnO4{-} + H2O = Zn2{+} + MnO2 + OH{-} =>
6 Zn + MnO4{-} + 2 H2O = 3 Zn2{+} + MnO2 + 4 OH{-}
(NH3)16 + O2 = HNO3 + H2O =>
(NH3)16 + 32 O2 = 16 HNO3 + 16 H2O
Fe3O4 + Zr = Zr2O3 + Fe =>
3 Fe3O4 + 8 Zr = 4 Zr2O3 + 9 Fe
H3BO3 + C2H5OH = H2O + B(OC2H5)3 =>
H3BO3 + 3 C2H5OH = 3 H2O + B(OC2H5)3
HNO3 + KI = H2O + I2 + KNO3 + NO =>
8 HNO3 + 6 KI = 4 H2O + 3 I2 + 6 KNO3 + 2 NO
C12H22O4 + H2O = C2H5OH + CO2 =>
6 C12H22O4 + 27 H2O = 31 C2H5OH + 10 CO2
Cr2O3 + CaCO3 + O2 = CaCrO4 + CO2 =>
2 Cr2O3 + 4 CaCO3 + 3 O2 = 4 CaCrO4 + 4 CO2
Al2 + (CO3)3 = Al2(CO3)3 =>
Al2 + (CO3)3 = Al2(CO3)3
C6H5C3H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C3H5 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
Fe + Co(NO3)2 = Fe(NO3)2 + Co =>
Fe + Co(NO3)2 = Fe(NO3)2 + Co
FeO*Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + CO2 + NaNO2 =>
2 FeO*Cr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + Fe2O3 + 4 CO2 + 7 NaNO2
NO2 + BaCl2 = BaN + OCl =>
NO2 + BaCl2 = BaN + 2 OCl
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O =>
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O
MnO4{-} + HSO3{-} + H2O = MnO2{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 HSO3{-} + H2O = 2 MnO2{2-} + 5 SO4{2-} + 7 H{+}
F + NaOH = NaF + O + H =>
F + NaOH = NaF + O + H
MnO4{-} + HSO3{-} + H2O = MnO2{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 HSO3{-} + H2O = 2 MnO2{2-} + 5 SO4{2-} + 7 H{+}
H2O(l) + O2 = H2O2 =>
2 H2O(l) + O2 = 2 H2O2
H2SO4 + KHCO3 = K2SO4 + H2 + CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2 + 2 CO3
CaSO3 + NaOH = Ca(OH)2 + Na2SO3 =>
CaSO3 + 2 NaOH = Ca(OH)2 + Na2SO3
ZnSO4 + NaOH = Na2SO4 + ZnO + H2O =>
ZnSO4 + 2 NaOH = Na2SO4 + ZnO + H2O
Al + Pb(NO3)2 = Al(NO3)4 + Pb =>
Al + 2 Pb(NO3)2 = Al(NO3)4 + 2 Pb
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3COOH + Cu = Cu(CH3COOH) =>
CH3COOH + Cu = Cu(CH3COOH)
C3H3NS + N2O = CO2 + H2O + H2S + N2 =>
2 C3H3NS + 13 N2O = 6 CO2 + H2O + 2 H2S + 14 N2
Fl(OH)2 + H2 = Fl + H2O =>
Fl(OH)2 + H2 = Fl + 2 H2O
Na2S + AlCl3 = Na2Cl3 + AlS =>
Na2S + AlCl3 = Na2Cl3 + AlS
C7H5NO3 + C3H6O + OH{-} = C16H10N2O2 + C2H3O2{2-} + H2O =>
10 C7H5NO3 + 14 C3H6O + 32 OH{-} = 5 C16H10N2O2 + 16 C2H3O2{2-} + 34 H2O
KBr + KOH + Cl2 = KCl + KBrO3 + H2O =>
KBr + 6 KOH + 3 Cl2 = 6 KCl + KBrO3 + 3 H2O
HCl + H2SO4 = HCl2 + H2S + H2O =>
16 HCl + H2SO4 = 8 HCl2 + H2S + 4 H2O
ClO3{-} + C2O4{2-} + H{+} = Cl{-} + CO2 + H2O =>
ClO3{-} + 3 C2O4{2-} + 6 H{+} = Cl{-} + 6 CO2 + 3 H2O
Ag(NO3) + Ni = Ni(NO3)2 + Ag =>
2 Ag(NO3) + Ni = Ni(NO3)2 + 2 Ag
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
CH3(CH2)2(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)2(CH3) + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
PbCO3*Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3*Pb(OH)2 + 4 HNO3 = 2 Pb(NO3)2 + 3 H2O + CO2
Co + Fe(NO3)3 = Fe + Co(NO3)3 =>
Co + Fe(NO3)3 = Fe + Co(NO3)3
KF + Cr(NO3)3 = KNO3 + CrF3 =>
3 KF + Cr(NO3)3 = 3 KNO3 + CrF3
NaOH + H2C2O4 = Na2C2O4 + H2O =>
2 NaOH + H2C2O4 = Na2C2O4 + 2 H2O
NO3 = (NO3) =>
NO3 = (NO3)
H2SO4 + P(OH)3 = P2(SO4)3 + H2O =>
3 H2SO4 + 2 P(OH)3 = P2(SO4)3 + 6 H2O
Fe3O4 + Zr = Zr2O3 + Fe =>
3 Fe3O4 + 8 Zr = 4 Zr2O3 + 9 Fe
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
CH3CHCH + CO + H2 = CH3CH2CH2CHO =>
2 CH3CHCH + 2 CO + 3 H2 = 2 CH3CH2CH2CHO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeS2 + CO2 = FeO + S + CO =>
FeS2 + CO2 = FeO + 2 S + CO
SiO2(s) + HF(aq) = H2SiF6(g) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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