| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + KCl + 3 H2O = KClO3 + 6 HCl
K + Cr2O3 + O2 = K2Cr2O7 =>
2 K + Cr2O3 + 2 O2 = K2Cr2O7
NaCl + C + CaCN2 = CaCl2 + NaCN =>
2 NaCl + C + CaCN2 = CaCl2 + 2 NaCN
Sr(OH)2 + KOH = K2[Sr(OH)4] =>
Sr(OH)2 + 2 KOH = K2[Sr(OH)4]
PbSO4 + KCl = PbCl + KSO4 =>
PbSO4 + KCl = PbCl + KSO4
Fe2 + CuNO3 = Cu2 + FeNO3 =>
Fe2 + 2 CuNO3 = Cu2 + 2 FeNO3
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
FeCl + O2 = Fe2O3 + Cl2 =>
4 FeCl + 3 O2 = 2 Fe2O3 + 2 Cl2
C6H12O6 + O2 = CO2(g) + H2O(g) =>
C6H12O6 + 6 O2 = 6 CO2(g) + 6 H2O(g)
CrCl3 + (NH4)2S = CrS + Cl3(NH4)2 =>
CrCl3 + (NH4)2S = CrS + Cl3(NH4)2
NaBr(aq) + NH4Cl(aq) = NaCl(aq) + NH4Br(s) =>
NaBr(aq) + NH4Cl(aq) = NaCl(aq) + NH4Br(s)
Cl2 + KCl + H2O = KClO3 + HCl =>
3 Cl2 + KCl + 3 H2O = KClO3 + 6 HCl
Cr2(SO4)3 + Na2CO3 = Na2SO4 + Cr2O3 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Cr2O3 + 3 CO2
Zn + Pb(CH3COO)2 = PbZn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = PbZn(CH3COO)2
Cl2 + KCl + H2O = KClO3 + HCl =>
3 Cl2 + KCl + 3 H2O = KClO3 + 6 HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3COONa + HCl = HCOONa + CH3Cl =>
CH3COONa + HCl = HCOONa + CH3Cl
NaBH4 = NaB + H2 =>
NaBH4 = NaB + 2 H2
C3H7 + NaCO3 = NaC4H7 + O3 =>
C3H7 + NaCO3 = NaC4H7 + O3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl2 + KCl + H2O = KClO3 + HCl =>
3 Cl2 + KCl + 3 H2O = KClO3 + 6 HCl
LiCO3 + PbNO3 = LiNO3 + PbCO3 =>
LiCO3 + PbNO3 = LiNO3 + PbCO3
KMnO4 + HCl + KF = MnCl2 + H2O + F2 + KCl =>
2 KMnO4 + 16 HCl + 10 KF = 2 MnCl2 + 8 H2O + 5 F2 + 12 KCl
Cl2 + KCl + H2O = KClO3 + HCl =>
3 Cl2 + KCl + 3 H2O = KClO3 + 6 HCl
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
CuSO4*5H2O + Na3PO4 = Cu3(PO4)2*3H2O + Na2SO4 + H2O =>
3 CuSO4*5H2O + 2 Na3PO4 = Cu3(PO4)2*3H2O + 3 Na2SO4 + 12 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cl2 + KCl + H2O = KClO3 + HCl =>
3 Cl2 + KCl + 3 H2O = KClO3 + 6 HCl
H2SO4 + Au(OH)3 = Au2(SO4)3 + H2O =>
3 H2SO4 + 2 Au(OH)3 = Au2(SO4)3 + 6 H2O
ScF3 + HF = H3(ScF6) =>
ScF3 + 3 HF = H3(ScF6)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cl2 + KCl + H2O = HCl + KClO =>
Cl2 + KCl + H2O = 2 HCl + KClO
Na4V2O11 + NaOH + H2O2 = Na3VO8 + H2O =>
Na4V2O11 + 2 NaOH + 4 H2O2 = 2 Na3VO8 + 5 H2O
Ca(CO3) + HCl = CaCl2 + H2O + COO =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + COO
KNO3 + C3H8O = KNO2 + CO2 + H2O =>
9 KNO3 + C3H8O = 9 KNO2 + 3 CO2 + 4 H2O
ZnSO3 + Na2CO3 = ZnCO3 + Na2SO3 =>
ZnSO3 + Na2CO3 = ZnCO3 + Na2SO3
KClO2 + Zn + HCl = KCl + ZnCl2 + H2O =>
KClO2 + 2 Zn + 4 HCl = KCl + 2 ZnCl2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CuO2 + H2SO4 = CuSO4 + H2 + O2 =>
CuO2 + H2SO4 = CuSO4 + H2 + O2
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
Cl2 + KCl + H2O = KClO3 + HCl =>
3 Cl2 + KCl + 3 H2O = KClO3 + 6 HCl
H = HH =>
2 H = HH
Ca(CO3) + HCl = CaCl2 + H2O + COO =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + COO
CuO + KCl = CuCl + KO =>
CuO + KCl = CuCl + KO
Fl + O = FlO =>
Fl + O = FlO
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
MgS + KF = MgF2 + K2S =>
MgS + 2 KF = MgF2 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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