| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H2 + 19 O2 = 18 CO2 + 2 H2O
K2SO4 + Na2SO4 + H2O = K2SO4*Na2SO4*10H2O =>
K2SO4 + Na2SO4 + 10 H2O = K2SO4*Na2SO4*10H2O
Fe(NO3)3 + NaHCO3 = NaNO3 + Fe2(CO3)3 + CO2 + H2O =>
2 Fe(NO3)3 + 6 NaHCO3 = 6 NaNO3 + Fe2(CO3)3 + 3 CO2 + 3 H2O
Mg(OH)2 + HClO2 = Mg(ClO2)2 + H2O =>
Mg(OH)2 + 2 HClO2 = Mg(ClO2)2 + 2 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Ag2O + H2O = Ag2OH2O =>
Ag2O + H2O = Ag2OH2O
C9H2 + O2 = CO2 + H2O =>
2 C9H2 + 19 O2 = 18 CO2 + 2 H2O
NaNH3 + N2O = NaN3 + NaOH + NH3 =>
16 NaNH3 + 9 N2O = 7 NaN3 + 9 NaOH + 13 NH3
Na2CO3 + MgBr2 = Na2Br2 + MgCO3 =>
Na2CO3 + MgBr2 = Na2Br2 + MgCO3
ClF3 + H2O = HF + Cl2 + HClO3 =>
5 ClF3 + 9 H2O = 15 HF + Cl2 + 3 HClO3
SnCl2 + Zn = Sn + ZnCl2 =>
SnCl2 + Zn = Sn + ZnCl2
C25H14 + O2 = CO2 + H2O =>
2 C25H14 + 57 O2 = 50 CO2 + 14 H2O
CUSO4 + KSCN = CU(SCN)2 + K2SO4 =>
CUSO4 + 2 KSCN = CU(SCN)2 + K2SO4
Al2(SO4)3 + OH = Al(OH)3 + SO4 =>
Al2(SO4)3 + 6 OH = 2 Al(OH)3 + 3 SO4
Pb4 + H2 = PbH4 =>
Pb4 + 8 H2 = 4 PbH4
Al(OH)3 + (NH4)2S = Al2S3 + NH4OH =>
2 Al(OH)3 + 3(NH4)2S = Al2S3 + 6 NH4OH
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
O + NiS = NiO + SO2 =>
3 O + NiS = NiO + SO2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Mg(OH)2 + K2CO3 = MgCO3 + K2O + H2O =>
Mg(OH)2 + K2CO3 = MgCO3 + K2O + H2O
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
XCO2H + NaOH = XCO2Na + H2O =>
XCO2H + NaOH = XCO2Na + H2O
C7H5NaO3 + HCl = C7H4O2NaCl + H2O =>
C7H5NaO3 + HCl = C7H4O2NaCl + H2O
F + P = PF =>
F + P = PF
SO2 + Fe(OH)3 = Fe2SO5 + H2O =>
SO2 + 2 Fe(OH)3 = Fe2SO5 + 3 H2O
Al + MnCO3 = Mn + AlCO3 =>
Al + MnCO3 = Mn + AlCO3
AICI3 + NH4OH = NCI3 + AIOH5 =>
AICI3 + NH4OH = NCI3 + AIOH5
Fe31Si = Fe + Si =>
Fe31Si = 31 Fe + Si
(NH4)2(SO4) + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + BaSO4
HCI + O2 = HCIO3 =>
2 HCI + 3 O2 = 2 HCIO3
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
Na3PO4(aq) + HCl(aq) = H3PO4(aq) + NaCl(aq) =>
Na3PO4(aq) + 3 HCl(aq) = H3PO4(aq) + 3 NaCl(aq)
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KOH =>
K3[Fe(CN)6] + 6 NaOH = Fe(OH)3 + 6 NaCN + 3 KOH
Cu + AlCl3 = CuCl3 + Al =>
Cu + AlCl3 = CuCl3 + Al
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
Al + KF + KNO2 + H2O = N2 + K3[Al(F)6] + KOH =>
2 Al + 12 KF + 2 KNO2 + 4 H2O = N2 + 2 K3[Al(F)6] + 8 KOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H5CHO + Ag2O = C6H5COOH + Ag =>
C6H5CHO + Ag2O = C6H5COOH + 2 Ag
Cl2(l) + KI(aq) = KCl() + I2(s) =>
Cl2(l) + 2 KI(aq) = 2 KCl() + I2(s)
C6H12O6 + C3H6O = C12H20O6 + H2O =>
C6H12O6 + 2 C3H6O = C12H20O6 + 2 H2O
Pb(NO2)2 + NaBr = PbBr2 + NaNO2 =>
Pb(NO2)2 + 2 NaBr = PbBr2 + 2 NaNO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
C2O2H4 + C5OH11 = C7O2H15 + H2O =>
4 C2O2H4 + 11 C5OH11 = 9 C7O2H15 + H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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