| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)2 + H2SeO3 = (FeOH)2SeO3 + 2 H2O
Fe + O2 + H2 = Fe(OH)2 =>
Fe + O2 + H2 = Fe(OH)2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO =>
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO
CaCl2 + NH3 = Ca + NH3Cl =>
CaCl2 + 2 NH3 = Ca + 2 NH3Cl
SIO2 + K2CO3 = K2SIO3 + CO2 =>
SIO2 + K2CO3 = K2SIO3 + CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe[{3+}] + OH[{-}] = Fe(OH)3 =>
Fe[{3+}] + 3 OH[{-}] = Fe(OH)3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe2O + H2SO4 = Fe2(SO4) + H2O =>
Fe2O + H2SO4 = Fe2(SO4) + H2O
Ba(HSO3)2 + KOH = Ba(OH)2 + K2SO3 + H2O =>
Ba(HSO3)2 + 4 KOH = Ba(OH)2 + 2 K2SO3 + 2 H2O
CaO2 + H2O = CaH2O3 =>
CaO2 + H2O = CaH2O3
K2Cr2O7 + HCl + Na2SO4 = K2SO4 + Cr2O7 + NaCl + H2 =>
K2Cr2O7 + 2 HCl + Na2SO4 = K2SO4 + Cr2O7 + 2 NaCl + H2
Fe3O4 + P2O5 + Li2CO3 + Fe = LiFePO4 + CO2 =>
Fe3O4 + 2 P2O5 + 2 Li2CO3 + Fe = 4 LiFePO4 + 2 CO2
BaCl2ZnSO4 = ZnCl2BaSO4 =>
BaCl2ZnSO4 = ZnCl2BaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO2 + H2O = Ca + OH =>
CaO2 + 2 H2O = Ca + 4 OH
Na2MnO4 + CO2 + H2O = NaMnO4 + MnO2 + NaHCO3 =>
3 Na2MnO4 + 4 CO2 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaHCO3
Al(CH3COO)3 + H2O = Al(OH)3 + CH3COOH =>
Al(CH3COO)3 + 3 H2O = Al(OH)3 + 3 CH3COOH
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H3BO3 + Li(OH)2 = Li3(BO3)2 + H2O =>
2 H3BO3 + 3 Li(OH)2 = Li3(BO3)2 + 6 H2O
I2 + NH2OH + KOH = KNO2 + KI + H2O =>
2 I2 + NH2OH + 5 KOH = KNO2 + 4 KI + 4 H2O
Mn + S = Mn2S7 =>
2 Mn + 7 S = Mn2S7
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
NaH2PO4 + Na3PO4 = Na2H2PO4 + NaHPO4 =>
3 NaH2PO4 + Na3PO4 = 2 Na2H2PO4 + 2 NaHPO4
[Cu(H2O)6]SO4 + NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + H2O =>
[Cu(H2O)6]SO4 + 2 NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + 2 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H4O2 + CaCO3 = Ca(CH3COO)2 + CO2 + H2O =>
2 C2H4O2 + CaCO3 = Ca(CH3COO)2 + CO2 + H2O
KCl + Al(NO3)3 = AlCl3 + K(NO3) =>
3 KCl + Al(NO3)3 = AlCl3 + 3 K(NO3)
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + Fe3(PO4)2 = K3(PO4) + Fe(OH)2 =>
6 KOH + Fe3(PO4)2 = 2 K3(PO4) + 3 Fe(OH)2
hydrogen + Cl = HCl =>
H2 + 2 Cl = 2 HCl
HSO4{-} = H{+} + SO4{2-} =>
HSO4{-} = H{+} + SO4{2-}
H2SO4 + KI = KHSO4 + I2 + H2O + H2S =>
9 H2SO4 + 8 KI = 8 KHSO4 + 4 I2 + 4 H2O + H2S
NH4OH(aq) + HClO4(aq) = NH4ClO4(aq) + H2O(l) =>
NH4OH(aq) + HClO4(aq) = NH4ClO4(aq) + H2O(l)
I2 + CHCl3 = ICl + CH =>
3 I2 + 2 CHCl3 = 6 ICl + 2 CH
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(aq) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 Na(NO3)(aq)
CH3(CH2)2COCH3 + O2 = CO2 + H2O =>
CH3(CH2)2COCH3 + 7 O2 = 5 CO2 + 5 H2O
Br2 + BaS + H2O = HBr + BaSO2 =>
2 Br2 + BaS + 2 H2O = 4 HBr + BaSO2
H3Po4 + Na = Na3Po4 + H2 =>
2 H3Po4 + 6 Na = 2 Na3Po4 + 3 H2
HF + NH4OH = FNH4 + H2O =>
HF + NH4OH = FNH4 + H2O
ClO4{-} + I{-} = ClO{-} + IO3{-} =>
ClO4{-} + I{-} = ClO{-} + IO3{-}
[Ag(NH3)2]NO3 + HCl = AgCl + NH4Cl + HNO3 =>
[Ag(NH3)2]NO3 + 3 HCl = AgCl + 2 NH4Cl + HNO3
CH4 + C6H6 = C6H12 =>
6 CH4 + 2 C6H6 = 3 C6H12
FeS2 + O2 = OFe + S =>
2 FeS2 + O2 = 2 OFe + 4 S
Cu(NO3)2 + Na2SO4 = Cu(SO4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2SO4 = Cu(SO4)2 + 2 Na2NO3
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 Pb(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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