| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H(OH)
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
N2O3 + LiOH = LiNO2 + H2O =>
N2O3 + 2 LiOH = 2 LiNO2 + H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Ba + Rb2SO4 = Rb2Ba + SO4 =>
Ba + Rb2SO4 = Rb2Ba + SO4
KClO3 + KI + HCl3 = KCl + H2O + I =>
KClO3 + 18 KI + 6 HCl3 = 19 KCl + 3 H2O + 18 I
HF + Si + HNO3 = H2SiF6 + H2O + NO2 =>
6 HF + Si + 4 HNO3 = H2SiF6 + 4 H2O + 4 NO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Na + OH2 = NaOH + H2 =>
2 Na + 2 OH2 = 2 NaOH + H2
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
HClO + HF + CdCl3 = H2O + CdCl4 + F =>
HClO + HF + CdCl3 = H2O + CdCl4 + F
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
Fe(SO4) + Ba(HO) = BaSO4 + Fe(HO) =>
Fe(SO4) + Ba(HO) = BaSO4 + Fe(HO)
CHCl3 + CH3COCH3 + H2O = Cl3CC(CH3)2OH*H2O =>
CHCl3 + CH3COCH3 + H2O = Cl3CC(CH3)2OH*H2O
C8H8O3 + NaBH4 = C8H10O3 + Na + BH3 =>
C8H8O3 + 2 NaBH4 = C8H10O3 + 2 Na + 2 BH3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
Cu(OH)2 + H2SO4 = Cu(SO4)2 + H2OH =>
Cu(OH)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2OH
Au{+3} + O2{-2} = Au{+} + O2 =>
Au{+3} + O2{-2} = Au{+} + O2
NH3 + C2H5Br2 = CH3CH2NH2Br + HBr =>
NH3 + C2H5Br2 = CH3CH2NH2Br + HBr
Ni(OH)3 + HBr = NiBr3 + HOH =>
Ni(OH)3 + 3 HBr = NiBr3 + 3 HOH
NaBr + K2Cr2O7 + H2SO4 = Br2 + K2SO4 + NaSO4 + Cr2(SO4)3 + H2O =>
6 NaBr + 2 K2Cr2O7 + 14 H2SO4 = 3 Br2 + 2 K2SO4 + 6 NaSO4 + 2 Cr2(SO4)3 + 14 H2O
C12H22O11 + O2 = C6H8O7 + H2 =>
2 C12H22O11 + 3 O2 = 4 C6H8O7 + 6 H2
Cu2O + O2 + SO2 = Cu2SO5 =>
Cu2O + O2 + SO2 = Cu2SO5
C6H5Cl + C5H9ClO = HCl + C11H12O =>
C6H5Cl + C5H9ClO = 2 HCl + C11H12O
Sc + HCl = ScCl3 + H2 =>
2 Sc + 6 HCl = 2 ScCl3 + 3 H2
VOSO4 + H2SO4 + Zn = ZnSO4 + VSO4 + H2O =>
VOSO4 + H2SO4 + Zn = ZnSO4 + VSO4 + H2O
NaBr + KI = NaI + KBr =>
NaBr + KI = NaI + KBr
Cr2O7 + CH3CH2OH = CH3COOH + H2O + Cr =>
2 Cr2O7 + 7 CH3CH2OH = 7 CH3COOH + 7 H2O + 4 Cr
NH4S + NaCl = NH4Cl + NaS =>
NH4S + NaCl = NH4Cl + NaS
CH2OHCHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
9 CH2OHCHCHCH2OH + 4 KMnO4 + 14 H2O = 4 KOH + 4 MnO2 + 12 CH2(OH)CH(OH)CH2(OH)
Fe(NH3)3 + HNO3 = Fe(NO3)3 + H + NH3 =>
Fe(NH3)3 + 3 HNO3 = Fe(NO3)3 + 3 H + 3 NH3
C10H20(OH)2 + O2 = CO2 + H2O =>
2 C10H20(OH)2 + 29 O2 = 20 CO2 + 22 H2O
C26H44O + O2 = H2O + CO2 =>
2 C26H44O + 73 O2 = 44 H2O + 52 CO2
BeCl + LiCrO4 = BeCrO4 + LiCl =>
BeCl + LiCrO4 = BeCrO4 + LiCl
Sb2Se3 + N2 + H2O = SeO3 + Sb2O5 + NH3 =>
3 Sb2Se3 + 14 N2 + 42 H2O = 9 SeO3 + 3 Sb2O5 + 28 NH3
NH4OH(g) + HCl(g) = NH4Cl + H2O =>
NH4OH(g) + HCl(g) = NH4Cl + H2O
CH3CO2H + Na2CO3 = H2O + CO2 + NaCH3CO2 =>
2 CH3CO2H + Na2CO3 = H2O + CO2 + 2 NaCH3CO2
Na2HCO3 + C2H4O2 = C2H3O2Na + H2O + CO2 =>
8 Na2HCO3 + 15 C2H4O2 = 16 C2H3O2Na + 10 H2O + 6 CO2
HI + Fe = FeI + H2 =>
2 HI + 2 Fe = 2 FeI + H2
F3 = F =>
F3 = 3 F
Cr2O7{-2} + H{+} + {-} = Cr{-3} + H2O =>
Cr2O7{-2} + 14 H{+} + 18e = 2 Cr{-3} + 7 H2O
C5H10O4 + O2 = CO2 + H(OH) =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H(OH)
HAc + NaHCO3 = NaAc + H2O + CO2 =>
HAc + NaHCO3 = NaAc + H2O + CO2
C6H10OH + HOCl = C6H10O + HCl + H2O =>
2 C6H10OH + HOCl = 2 C6H10O + HCl + H2O
SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4
C7H12 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
30 C7H12 + 58 KMnO4 + 87 H2SO4 = 35 C6H10O4 + 58 MnSO4 + 29 K2SO4 + 92 H2O
Na2(CO3) + CH3COOH = Na(C2H3O2) + H2O + CO2 =>
Na2(CO3) + 2 CH3COOH = 2 Na(C2H3O2) + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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