| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
KI + H2SO4 = I2 + K2SO4 + H2 =>
2 KI + H2SO4 = I2 + K2SO4 + H2
Fe(NO3)3 = Fe2O3 + O3 + NO2 =>
2 Fe(NO3)3 = Fe2O3 + O3 + 6 NO2
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
C18H10O2 + C5H12O = C18H30O2 + H2O =>
5 C18H10O2 + 36 C5H12O = 15 C18H30O2 + 16 H2O
CO + H2 = CH3CO2H =>
2 CO + 2 H2 = CH3CO2H
Fe(OH)3 + (H2SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3(H2SO4) = Fe2(SO4)3 + 6 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Tl2O3 + H2O = Tl(OH)3 =>
Tl2O3 + 3 H2O = 2 Tl(OH)3
C5H12(g) + O2 = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O(g)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
Cu + AgNO3 = NO3 + CuAg =>
Cu + AgNO3 = NO3 + CuAg
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
HC9H7O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
HC9H7O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
Ag{+} + OH{-} = AgOH(s) =>
Ag{+} + OH{-} = AgOH(s)
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
S + Cl{-} = S{2-} + Cl2 =>
S + 2 Cl{-} = S{2-} + Cl2
Fe + CuCH4 = Cu + FeCH4 =>
Fe + CuCH4 = Cu + FeCH4
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO4 + H2O + CH3CO2H =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3CO2H
Zn + Zn(No3)2 = Zn2(No3)2 =>
Zn + Zn(No3)2 = Zn2(No3)2
CCl3COOH = CHCl3 + CO2 =>
CCl3COOH = CHCl3 + CO2
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2 =>
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Na3PO4Cu(Cl2)2 = CuPO4Na3(Cl2)2 =>
Na3PO4Cu(Cl2)2 = CuPO4Na3(Cl2)2
HCl + Ba(NO3)2 = BaCl + H(NO3)2 =>
HCl + Ba(NO3)2 = BaCl + H(NO3)2
CrCl3 = Cl + Cr =>
CrCl3 = 3 Cl + Cr
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
NaBH4 + BF3O(C2H5)2 = NaB11H14 + NaBF4 + H2 + O(C2H5)2 =>
17 NaBH4 + 20 BF3O(C2H5)2 = 2 NaB11H14 + 15 NaBF4 + 20 H2 + 20 O(C2H5)2
NiCl2 + HC2H3O2 = Ni(C2H3O2)2 + HCl =>
NiCl2 + 2 HC2H3O2 = Ni(C2H3O2)2 + 2 HCl
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
NH4NO3 + Ba(OH)2 = Ba(NO3) + NH3 + H2O =>
7 NH4NO3 + 8 Ba(OH)2 = 8 Ba(NO3) + 6 NH3 + 13 H2O
K2Cr3O7 + KI + HCl = KCl + CrCl3 + I2 + H2O =>
2 K2Cr3O7 + 6 KI + 28 HCl = 10 KCl + 6 CrCl3 + 3 I2 + 14 H2O
HCl + NH4Cl + K2Cr2O7 = KCl + CrCl3 + N2 + H2O =>
6 HCl + 2 NH4Cl + K2Cr2O7 = 2 KCl + 2 CrCl3 + N2 + 7 H2O
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
C8H14 + O2 = CO + H2O =>
2 C8H14 + 15 O2 = 16 CO + 14 H2O
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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