| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + 6 S = LiS6
NaI + NaClO2 = NaCl + NaIO =>
2 NaI + NaClO2 = NaCl + 2 NaIO
C3H3O3 + O3 = CO2 + H2O =>
2 C3H3O3 + 3 O3 = 6 CO2 + 3 H2O
HOOC(CH2)6COOH + H2N(CH2)6NH2 = [OC(CH2)6CONH(CH2)6NH] + H2O =>
HOOC(CH2)6COOH + H2N(CH2)6NH2 = [OC(CH2)6CONH(CH2)6NH] + 2 H2O
C2H5OH + O = C2H4 + H2O2 =>
C2H5OH + O = C2H4 + H2O2
Zn + LiOH + H2O = LiZn(OH)4 + H2 =>
2 Zn + 2 LiOH + 6 H2O = 2 LiZn(OH)4 + 3 H2
Sr(OH)2 + H2O = OH + HSr =>
Sr(OH)2 + H2O = 3 OH + HSr
NaOH + CH3CO2K = C2H3NaO2 + KOH =>
NaOH + CH3CO2K = C2H3NaO2 + KOH
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CrBr6 = Cr + Br2 =>
CrBr6 = Cr + 3 Br2
AgNO{3} + NaCl = NaNO{3} + AgCl =>
AgNO{3} + NaCl = NaNO{3} + AgCl
C + H + O2 = C2H5OH =>
4 C + 12 H + O2 = 2 C2H5OH
Na + ClAg = NaCl + Ag =>
Na + ClAg = NaCl + Ag
RCO2Na + CaCl = RCO2Cl + NaCa =>
RCO2Na + CaCl = RCO2Cl + NaCa
CdSO4(cadmiumsulfate) + NH4OH(ammoniumhydroxide) = (NH4)2SO4(ammoniumsulfate) + Cd(OH)2 =>
CdSO4(cadmiumsulfate) + 2 NH4OH(ammoniumhydroxide) = (NH4)2SO4(ammoniumsulfate) + Cd(OH)2
C5H5N + CrO3 + HCl = C5H6ClCrNO3 =>
C5H5N + CrO3 + HCl = C5H6ClCrNO3
AlCl3 + NaOH + H2O2 = NaAlO2 + Cl2 + H2 =>
2 AlCl3 + 2 NaOH + H2O2 = 2 NaAlO2 + 3 Cl2 + 2 H2
Ca5(PO4)3F + H2(SO4) = Ca(H2PO4)2 + Ca(SO4) + HF =>
2 Ca5(PO4)3F + 7 H2(SO4) = 3 Ca(H2PO4)2 + 7 Ca(SO4) + 2 HF
Li2CO3 + ZnO + SeO2 = Li2Zn(SeO3)2 + CO2 =>
Li2CO3 + ZnO + 2 SeO2 = Li2Zn(SeO3)2 + CO2
Kl + H2O = KlH2O =>
Kl + H2O = KlH2O
FeCl3 + Cr(OH)3 = CrCl3 + Fe(OH)3 =>
FeCl3 + Cr(OH)3 = CrCl3 + Fe(OH)3
HgS + HCl + O2 = Hg2Cl2 + SO2 + H2O =>
4 HgS + 4 HCl + 5 O2 = 2 Hg2Cl2 + 4 SO2 + 2 H2O
CdSO4 + Na2CO3 + H2O = (CdOH)2CO3 + Na2SO4 + H2CO3 =>
2 CdSO4 + 2 Na2CO3 + 2 H2O = (CdOH)2CO3 + 2 Na2SO4 + H2CO3
C2H8N2 + N2O3 = N2 + CO2 + H2O =>
3 C2H8N2 + 8 N2O3 = 11 N2 + 6 CO2 + 12 H2O
ZnCl2 + NaBr = ZnBr2 + NaCl =>
ZnCl2 + 2 NaBr = ZnBr2 + 2 NaCl
Fe4 + O2 = Fe2(O2)3 =>
Fe4 + 6 O2 = 2 Fe2(O2)3
C15H17Cl15 + O2 = CO2 + H2O + HCl =>
2 C15H17Cl15 + 31 O2 = 30 CO2 + 2 H2O + 30 HCl
Cr + Sn4(PO4)3 = CrPO4 + Sn4 =>
3 Cr + Sn4(PO4)3 = 3 CrPO4 + Sn4
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
MnSO4 + NaCIO = MnO2 + CI + Na2SO4 =>
MnSO4 + 2 NaCIO = MnO2 + 2 CI + Na2SO4
CdF2 = Cd + F2 =>
CdF2 = Cd + F2
NaOH(aq) + CaCl2(aq) = NaCl(aq) + CaO + H2O =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(aq) + CaO + H2O
I2 + H2O + HCIO3 = HCI + HIO3 =>
3 I2 + 3 H2O + 5 HCIO3 = 5 HCI + 6 HIO3
Ag(CO3) + Na(NO3)2 = Na(CO3)2 + AgNO3 =>
2 Ag(CO3) + Na(NO3)2 = Na(CO3)2 + 2 AgNO3
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KBrO3 + HCl + Sb3O3 = KCl + HBr + Sb2O3 =>
KBrO3 + HCl + 2 Sb3O3 = KCl + HBr + 3 Sb2O3
W + HNO3 = W(NO3)6 + NO + H2O =>
W + 8 HNO3 = W(NO3)6 + 2 NO + 4 H2O
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Co2(CO3)3 = Co + O2 + C =>
2 Co2(CO3)3 = 4 Co + 9 O2 + 6 C
Ni + K2Cr2O7 + H2SO4 = Ni(OH)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Ni + K2Cr2O7 + 4 H2SO4 = 2 Ni(OH)3 + Cr2(SO4)3 + K2SO4 + H2O
Al + HClO3 = AlCl3 + AlClO33 + H2O =>
76 Al + 198 HClO3 = 61 AlCl3 + 15 AlClO33 + 99 H2O
Sb + Cl = ClSb =>
Sb + Cl = ClSb
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
HNO3 + KI = KNO3 + I2 + NO + H2O =>
8 HNO3 + 6 KI = 6 KNO3 + 3 I2 + 2 NO + 4 H2O
Fe(NO3)3 + Mg = Fe + MgNO3 =>
Fe(NO3)3 + 3 Mg = Fe + 3 MgNO3
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Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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