| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + HCl = CH3COOCl + H2
H2SO4 + Cr(OH)6 = CrH2(SO4)4 + H2O =>
4 H2SO4 + Cr(OH)6 = CrH2(SO4)4 + 6 H2O
C10H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14 + 78 KMnO4 + 117 H2SO4 = 50 C7H6O2 + 78 MnSO4 + 39 K2SO4 + 212 H2O
Br2 + C2H2 = C2H2Br4 =>
2 Br2 + C2H2 = C2H2Br4
Mn(NO3)2 + NaBiO3 + HNO3 + H2O = HMnO4 + BiNO3(OH)2 + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 6 HNO3 + 3 H2O = 2 HMnO4 + 5 BiNO3(OH)2 + 5 NaNO3
NaCl + H2O + C7H16 = C6H4Cl2 + H2 + NaOH =>
14 NaCl + 14 H2O + 6 C7H16 = 7 C6H4Cl2 + 41 H2 + 14 NaOH
C6H14O2 + H2SO4 = C6H13O + HSO4 + H2O =>
C6H14O2 + H2SO4 = C6H13O + HSO4 + H2O
Al + FeCr2O7 = Fe + Al2(Cr2O7)3 =>
2 Al + 3 FeCr2O7 = 3 Fe + Al2(Cr2O7)3
HCOOK + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
K2Cr2O7 + HCl + SnO = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 20 HCl + 3 SnO = 2 KCl + 2 CrCl3 + 3 SnCl4 + 10 H2O
Sn + H2O + KOH = K2[Sn(OH)4] + H2 =>
Sn + 2 H2O + 2 KOH = K2[Sn(OH)4] + H2
KI + H2O = KOH + H + I =>
KI + H2O = KOH + H + I
H2SO4 + C22H12O11 = CO2 + H2O + SO2 =>
39 H2SO4 + C22H12O11 = 22 CO2 + 45 H2O + 39 SO2
C02 + SO3 = COS + O2 =>
C02 + 2 SO3 = 2 COS + 2 O2
MnO + Li = Li2O + Mn =>
MnO + 2 Li = Li2O + Mn
K + Pb(NO3)2 = Pb2 + KNO3 =>
4 K + 2 Pb(NO3)2 = Pb2 + 4 KNO3
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
KNO3 + Na2CO3 = KNa2 + NO3(CO3) =>
KNO3 + Na2CO3 = KNa2 + NO3(CO3)
KOH + Be(SO4) = K2(SO4) + Be(OH)2 =>
2 KOH + Be(SO4) = K2(SO4) + Be(OH)2
HCl + H2O = H3O{+} + Cl{-}1 =>
HCl + H2O = H3O{+} + Cl{-}1
K2O3 + C = K2CO3 =>
K2O3 + C = K2CO3
NH3 + CuCl2 = [Cu(NH3)4]Cl2 =>
4 NH3 + CuCl2 = [Cu(NH3)4]Cl2
C12H22O11 + Ag(NH3)2{+} + OH{-} = Ag + C6H8O7 + NH3 + H2O =>
C12H22O11 + 12 Ag(NH3)2{+} + 12 OH{-} = 12 Ag + 2 C6H8O7 + 24 NH3 + 9 H2O
C3H5 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
2 C3H5 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + 2 H2O + K2SO4
Mg + FeCl3 = MgCl + Fe3 =>
9 Mg + 3 FeCl3 = 9 MgCl + Fe3
KMnO4 + Fe(HCO3)2 + H2O = MnO2 + Fe(OH)3 + CO2 + KHCO3 =>
KMnO4 + 3 Fe(HCO3)2 + 2 H2O = MnO2 + 3 Fe(OH)3 + 5 CO2 + KHCO3
F2O + H2O = FOH =>
F2O + H2O = 2 FOH
Al2 + FeS = Al2S3 + Fe2 =>
2 Al2 + 6 FeS = 2 Al2S3 + 3 Fe2
C10H8 + H2O = CO2 + H =>
C10H8 + 20 H2O = 10 CO2 + 48 H
IO3 + H2O = IO2 + OH =>
IO3 + H2O = IO2 + 2 OH
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
SO2 + Ag = AgO + S =>
SO2 + 2 Ag = 2 AgO + S
NH3 + Zn(NO3)2 = NH3NO3 + Zn =>
2 NH3 + Zn(NO3)2 = 2 NH3NO3 + Zn
CH3CH2CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CH2COH + Cr2(SO4)3 + H2O + NaSO4 =>
2 CH3CH2CH2CH2OH + Na2Cr2O7 + 5 H2SO4 = 2 CH3CH2CH2COH + Cr2(SO4)3 + 7 H2O + 2 NaSO4
H2O2 + KOH + CrCl = K2CrO4 + KCl + H2O =>
5 H2O2 + 6 KOH + 2 CrCl = 2 K2CrO4 + 2 KCl + 8 H2O
Cr(s) + SnCl4(aq) = CrCl3(aq) + Sn(s) =>
4 Cr(s) + 3 SnCl4(aq) = 4 CrCl3(aq) + 3 Sn(s)
BaI2 = Ba + I =>
BaI2 = Ba + 2 I
Ba(MnO4)2 + H2SO4 = BaSO4 + HMnO4 =>
Ba(MnO4)2 + H2SO4 = BaSO4 + 2 HMnO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KOH + HCl = KClHOH =>
KOH + HCl = KClHOH
C40H55O24N + H2O = CO2 + CH4 + NH3 =>
2 C40H55O24N + 30 H2O = 39 CO2 + 41 CH4 + 2 NH3
H2SO4 + Fe(OH)3 = Fe2(S2O7)3 + H2O =>
6 H2SO4 + 2 Fe(OH)3 = Fe2(S2O7)3 + 9 H2O
Mg + C = Mg2C =>
2 Mg + C = Mg2C
(CH)3OH + O2 = CO2 + H2O =>
2(CH)3OH + 7 O2 = 6 CO2 + 4 H2O
K3PO3 + H2SO3 = H3PO3 + K2SO3 =>
2 K3PO3 + 3 H2SO3 = 2 H3PO3 + 3 K2SO3
ZnF2 + Al(OH)3 = Zn(OH)2 + AlF3 =>
3 ZnF2 + 2 Al(OH)3 = 3 Zn(OH)2 + 2 AlF3
(NH4)2CO3(aq) = NH3(aq) + H2O(l) + CO2 =>
(NH4)2CO3(aq) = 2 NH3(aq) + H2O(l) + CO2
Na2SO4 + C6H6O = Na2C5H4SO2 + CO2H2O =>
Na2SO4 + C6H6O = Na2C5H4SO2 + CO2H2O
BaCl2 + Ba(OH)2 = BaOHCl =>
BaCl2 + Ba(OH)2 = 2 BaOHCl
NaS + ZnSO4 = ZnS + NaSO4 =>
NaS + ZnSO4 = ZnS + NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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