| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = Na2SO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
FeCl3 + KMnO4 = KCl3 + FeMnO4 =>
FeCl3 + KMnO4 = KCl3 + FeMnO4
H3PO4 + P2O3 = PPO4 + H2O =>
2 H3PO4 + P2O3 = 2 PPO4 + 3 H2O
CaCO3 + HCl = CaCl2{-} + H2O + CO2{+} =>
CaCO3 + 2 HCl = CaCl2{-} + H2O + CO2{+}
LiOH + HCl = LiCl + H2O* =>
LiOH + HCl = LiCl + H2O*
KCl + Cu3(PO4)2 = CuCl2 + K3PO4 =>
6 KCl + Cu3(PO4)2 = 3 CuCl2 + 2 K3PO4
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
NaI + C5H11Br = C5H11I + NaBr =>
NaI + C5H11Br = C5H11I + NaBr
NH4HF2 + H3PO4 = HF + NH4H2PO4 =>
NH4HF2 + H3PO4 = 2 HF + NH4H2PO4
C4H2(g) + O2(g) = CO2(g) + H20(g) =>
10 C4H2(g) + 40 O2(g) = 40 CO2(g) + H20(g)
V(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + VO2SO4 =>
5 V(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 VO2SO4
CaSi2 + H2O = SiO2 + Ca(OH)2 + H2 =>
CaSi2 + 6 H2O = 2 SiO2 + Ca(OH)2 + 5 H2
C6H12O6 + N2 = C10H17O4N2 + H2O + CO2 =>
49 C6H12O6 + 24 N2 = 24 C10H17O4N2 + 90 H2O + 54 CO2
NH4Cl + H3PO4 + CO2 + H2O = C110H263O110N16P + HCl + O2 =>
16 NH4Cl + H3PO4 + 110 CO2 + 106 H2O = C110H263O110N16P + 16 HCl + 110 O2
SiI4 + H2O = Si(OH)4 + HI =>
SiI4 + 4 H2O = Si(OH)4 + 4 HI
Mn(NO3)2 + ZnBr2 = MnBr2 + Zn(NO3)2 =>
Mn(NO3)2 + ZnBr2 = MnBr2 + Zn(NO3)2
NH3(g) + H2O(g) = NH4OH(aq) =>
NH3(g) + H2O(g) = NH4OH(aq)
C8H9Br + NaOH = C8H8 + NaBr + H2O =>
C8H9Br + NaOH = C8H8 + NaBr + H2O
Al2O3 + Na2 = Na2O + Al =>
Al2O3 + 3 Na2 = 3 Na2O + 2 Al
Zn + CoCl3 = Co + ZnCl =>
3 Zn + CoCl3 = Co + 3 ZnCl
MnBr2 + Al = Mn + AlBr3 =>
3 MnBr2 + 2 Al = 3 Mn + 2 AlBr3
C2H6O(ethanol) = C + H + OH =>
C2H6O(ethanol) = 2 C + 5 H + OH
Cu3(PO4)2 + Ca(NO3)2 = Ca3(PO4)2 + Cu(NO3)2 =>
Cu3(PO4)2 + 3 Ca(NO3)2 = Ca3(PO4)2 + 3 Cu(NO3)2
C12H52 + O2 = CO2 + H2O =>
C12H52 + 25 O2 = 12 CO2 + 26 H2O
OCl{-} = Cl{-} + O2 =>
2 OCl{-} = 2 Cl{-} + O2
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
Na[Al(OH)4] + NH4Cl = NaCl + AlCl3 + NH3 + H2O =>
Na[Al(OH)4] + 4 NH4Cl = NaCl + AlCl3 + 4 NH3 + 4 H2O
Na[Cr(OH)4] = Na[CrO2] + H2O =>
Na[Cr(OH)4] = Na[CrO2] + 2 H2O
I2 + HNO3 = HIO3 + NO + H2O2 =>
I2 + 4 HNO3 = 2 HIO3 + 4 NO + H2O2
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{-2} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
C6H5NH2 + Br4 = C6NH2BrH4 + HBr =>
2 C6H5NH2 + Br4 = 2 C6NH2BrH4 + 2 HBr
Cu + NO3({-}) + H({+}) = Cu({+2}) + NO + H2O =>
3 Cu + 2 NO3({-}) + 8 H({+}) = 3 Cu({+2}) + 2 NO + 4 H2O
KNO3 = KNO2* + O2 =>
2 KNO3 = 2 KNO2* + O2
C6H7S + O2 = H2O + SO2 + CO2 =>
4 C6H7S + 35 O2 = 14 H2O + 4 SO2 + 24 CO2
C3H7CHO + Zn + HCl = C4H10 + ZnCl2 + H2O =>
C3H7CHO + 2 Zn + 4 HCl = C4H10 + 2 ZnCl2 + H2O
Sb + Cl2 = SbCl2 = =>
Sb + Cl2 = SbCl2
Co(OH) + HCl = H2O + CoCl =>
Co(OH) + HCl = H2O + CoCl
CH3CHO + NH3 = H2O + C2H5(C5H3N)CH3 =>
4 CH3CHO + NH3 = 4 H2O + C2H5(C5H3N)CH3
Ni2SO4 + Zn(CH3CO2)2 = NiCH3CO2 + ZnSO4 =>
Ni2SO4 + Zn(CH3CO2)2 = 2 NiCH3CO2 + ZnSO4
Na4Ca + CuCl2 = NaCl + Cu4Ca2 =>
2 Na4Ca + 4 CuCl2 = 8 NaCl + Cu4Ca2
Sb + HN2O3 = Sb2O3 + NO + H2O =>
2 Sb + 6 HN2O3 = Sb2O3 + 12 NO + 3 H2O
CaSi2 + Cl2 = Si3Cl8 + CaCl2 =>
3 CaSi2 + 11 Cl2 = 2 Si3Cl8 + 3 CaCl2
Zn + AgO = ZnO + Ag =>
Zn + AgO = ZnO + Ag
(NH4)3PO4 + KBr = NH4Br + K3PO4 =>
(NH4)3PO4 + 3 KBr = 3 NH4Br + K3PO4
Na3(PO4) + Zn(NO3)2 = Zn3(PO4)2 + Na(NO3) =>
2 Na3(PO4) + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 Na(NO3)
H2 + SO3 + BaCl = BaSO3 + HCl =>
H2 + 2 SO3 + 2 BaCl = 2 BaSO3 + 2 HCl
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
C8H8O2 + NaOH = C8H7O2Na + H2O =>
C8H8O2 + NaOH = C8H7O2Na + H2O
C6H8O7 + NaHCO3 = H2O + CO2 + Na2C6H5O7 =>
17 C6H8O7 + 36 NaHCO3 = 41 H2O + 30 CO2 + 18 Na2C6H5O7
K + I = KI =>
K + I = KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/25
Équations équilibrées sur03/06/24
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