| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu{+} + MnO2 + 2 H2O = 2 Cu{2+} + Mn{2+} + 4 OH{-}
PtO = Pt + O =>
PtO = Pt + O
FeO2 + O1 = FeO3 =>
FeO2 + O1 = FeO3
B2H6 + O2 = B2H3 + H2O =>
4 B2H6 + 3 O2 = 4 B2H3 + 6 H2O
CH3CH2OH + C2H5COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + C2H5COOH = CH3CH2COOCH2CH3 + H2O
LiMnO4 + HPO2 + H2TeO4 = MnTeO4 + HPO3 + Li2TeO4 + H2O =>
2 LiMnO4 + 5 HPO2 + 3 H2TeO4 = 2 MnTeO4 + 5 HPO3 + Li2TeO4 + 3 H2O
C10H14O13 + O2 = CO2 + H2O =>
C10H14O13 + 7 O2 = 10 CO2 + 7 H2O
P + Cl2 = P7Cl2 =>
7 P + Cl2 = P7Cl2
Co(NO3)3 + Zn2 = Zn(NO3)2 + Co2 =>
4 Co(NO3)3 + 3 Zn2 = 6 Zn(NO3)2 + 2 Co2
Zn + Al(OH)3 = Zn(OH)2 + Al =>
3 Zn + 2 Al(OH)3 = 3 Zn(OH)2 + 2 Al
*4C + *6H2 + *O2 = *2C2H6O =>
*4C + *6H2 + *O2 = *2C2H6O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
C6H12O6 + O2 = H2O2 + CO2 =>
C6H12O6 + 9 O2 = 6 H2O2 + 6 CO2
K2CrO7 + SnCl2 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
2 K2CrO7 + 9 SnCl2 + 38 KOH = 2 K3[Cr(OH)6] + 9 K2SnO3 + 18 KCl + 13 H2O
Fe + C12 = FeC13 = Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
KY + H2O2 + H2SO4 = Y2 + H2O + K2SO4 =>
2 KY + H2O2 + H2SO4 = Y2 + 2 H2O + K2SO4
KIO2 + O2 = KIO3 =>
2 KIO2 + O2 = 2 KIO3
Mn(NO3)2 + H2S = MnS + H + NO3 =>
Mn(NO3)2 + H2S = MnS + 2 H + 2 NO3
Al + KNO3 + KOH + H2O = K[Al(OH)4] + NH3 =>
8 Al + 3 KNO3 + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + Cl3 = N2 + NH4Cl =>
8 NH3 + 2 Cl3 = N2 + 6 NH4Cl
Fe36 + H2 = Fe18H4 =>
Fe36 + 4 H2 = 2 Fe18H4
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
KAsO4 + AgNO3 = AgAsO4 + KNO3 =>
KAsO4 + AgNO3 = AgAsO4 + KNO3
C2H10OH + O2 = CO2 + H2O =>
4 C2H10OH + 17 O2 = 8 CO2 + 22 H2O
C + H2 = C2H2C14 =>
16 C + H2 = C2H2C14
Al + I2 = Al2I6(s) =>
2 Al + 3 I2 = Al2I6(s)
TiOCl2 + NaOH + H2O2 = Na4[Ti(O2)4] + NaCl + H2O =>
TiOCl2 + 6 NaOH + 4 H2O2 = Na4[Ti(O2)4] + 2 NaCl + 7 H2O
HF + NaS = H2S + NaF2 =>
2 HF + NaS = H2S + NaF2
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + NaBO2 + HCl =>
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + 2 NaBO2 + 2 HCl
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Mn{2+} + OCl{-} = MnO2 + Cl =>
Mn{2+} + 2 OCl{-} = MnO2 + 2 Cl
(CH3COO)2Pb + H2O = Pb(OH)2 + CH3COOH =>
(CH3COO)2Pb + 2 H2O = Pb(OH)2 + 2 CH3COOH
Mn{2+} + OCl{-} = MnO2 + Cl =>
Mn{2+} + 2 OCl{-} = MnO2 + 2 Cl
MgCl + H2O = MgOH + HCl =>
MgCl + H2O = MgOH + HCl
Na2CO3 + AgCl = NaCl + Ag2CO3 =>
Na2CO3 + 2 AgCl = 2 NaCl + Ag2CO3
Mn{2+} + OCl{-} = MnO2 + Cl =>
Mn{2+} + 2 OCl{-} = MnO2 + 2 Cl
HNO2 = NO + NO2 + H2O =>
2 HNO2 = NO + NO2 + H2O
K2(CrO4)2 + HI = CrI3 + H2O + I2 + KI =>
K2(CrO4)2 + 16 HI = 2 CrI3 + 8 H2O + 4 I2 + 2 KI
Mn{2+} + OCl{-} = MnO2 + Cl =>
Mn{2+} + 2 OCl{-} = MnO2 + 2 Cl
AgNO3 + NH3 + H2O = NH3NO3 + AgOH =>
9 AgNO3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 9 AgOH
Cu + HNO3(concentrated) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(concentrated) = Cu(NO3)2 + 2 H2O + 2 NO2
AgNO3 + NH3 + H2O = NH3NO3 + AgOH =>
9 AgNO3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 9 AgOH
KCl + MnCl2 + H2O + Cl2 = KMnO4 + HCl =>
2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2 = 2 KMnO4 + 16 HCl
(NH4)2CrO4 + Ag2I = (NH4)2I + Ag2CrO4 =>
(NH4)2CrO4 + Ag2I = (NH4)2I + Ag2CrO4
K2(CrO4)2 + HI = CrI3 + H2O + I2 + KI =>
K2(CrO4)2 + 16 HI = 2 CrI3 + 8 H2O + 4 I2 + 2 KI
AgNO3 + NH3 + H2O = NH3NO3 + AgOH =>
9 AgNO3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 9 AgOH
BaCl2 + KOH = BaOH + Cl2K =>
BaCl2 + KOH = BaOH + Cl2K
Br2 + KCl = Br2K + Cl =>
Br2 + KCl = Br2K + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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