| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(s) + KNo3(ag) = K + AgNo3
CH3COOC2H5KOH = CH3COOC2H4KH2O =>
CH3COOC2H5KOH = CH3COOC2H4KH2O
CuO + NH4Cl = Cu + N3 + HCl + H2O =>
9 CuO + 6 NH4Cl = 9 Cu + 2 N3 + 6 HCl + 9 H2O
SO2 = O2S =>
SO2 = O2S
Pb(NO3)2 + NH3 = Pb(NH3)2 + NO3 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2 NO3
ZnSO4 + H3PO4 = H3SO4 + ZnPO4 =>
ZnSO4 + H3PO4 = H3SO4 + ZnPO4
Mg(OH)2 = MgO + H2O = =>
Mg(OH)2 = MgO + H2O
KCrO4 + BaCl2 = KCl2 + BaCrO4 =>
KCrO4 + BaCl2 = KCl2 + BaCrO4
Pb(NO3)2 + NH3 = Pb(NH3)2 + NO3 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2 NO3
KAl(SO4)2 + KOH = KAl(OH)4 + K2(SO4) =>
KAl(SO4)2 + 4 KOH = KAl(OH)4 + 2 K2(SO4)
H2S + Al = Al2S3 + H3 =>
3 H2S + 2 Al = Al2S3 + 2 H3
Na2CrO4 + H2SO4 + H2O2 = CrO5 + H2O + NaHSO4 =>
Na2CrO4 + 2 H2SO4 + 2 H2O2 = CrO5 + 3 H2O + 2 NaHSO4
CaBr2 + Na2SO3 = CaSO3 + NaBr =>
CaBr2 + Na2SO3 = CaSO3 + 2 NaBr
Rb + As4 = RbAs =>
4 Rb + As4 = 4 RbAs
He + S2 = He2S =>
4 He + S2 = 2 He2S
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
KSO4 + NH4NO3 = KNO3 + (NH4) + SO4 =>
KSO4 + NH4NO3 = KNO3 + (NH4) + SO4
BaCl2 + Ag2SO4 = AgCl + BaSO4 =>
BaCl2 + Ag2SO4 = 2 AgCl + BaSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + NaOH + H2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 4 NaOH + H2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 3 H2O
C4H9Br + Mg = C4H9 + MgBr =>
C4H9Br + Mg = C4H9 + MgBr
AlI = (Al)I =>
AlI = (Al)I
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NaBr + MnO2 + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = Br2 + MnSO4 + Na2SO4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + BaCO3 = BaCl2 + H2O + CO2 =>
2 HCl + BaCO3 = BaCl2 + H2O + CO2
HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
CuNO3Zn = CuZnNO3 =>
CuNO3Zn = CuZnNO3
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
Cu + Ag(NO4) = Cu(NO4)2 + Ag =>
Cu + 2 Ag(NO4) = Cu(NO4)2 + 2 Ag
HF + FeCl3 = FeCl2 + F2 + HCl =>
2 HF + 2 FeCl3 = 2 FeCl2 + F2 + 2 HCl
Cu + NaCl = NaCu + Cl2 =>
2 Cu + 2 NaCl = 2 NaCu + Cl2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
NaNC + Ag = NaNCAg =>
NaNC + Ag = NaNCAg
CuI + H2SO4 = CuSO4 + I2 + H2S + H2O =>
4 CuI + 5 H2SO4 = 4 CuSO4 + 2 I2 + H2S + 4 H2O
Fe + C = Fe3C =>
3 Fe + C = Fe3C
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
C6H6OS + O2 = CO2 + H2O + SO2 =>
C6H6OS + 8 O2 = 6 CO2 + 3 H2O + SO2
NaHSO3(s)NaOH = Na2SO3(s)H2O(l) =>
NaHSO3(s)NaOH = Na2SO3(s)H2O(l)
Na2SO4 + HI = INa2 + SO4H =>
Na2SO4 + HI = INa2 + SO4H
SrCl6 + O2 = SrO2 + Cl2 =>
SrCl6 + O2 = SrO2 + 3 Cl2
N + CaCl2 = NCaCl2 =>
N + CaCl2 = NCaCl2
C2HMgBrCH3CHO = C4H5OMgBr =>
C2HMgBrCH3CHO = C4H5OMgBr
K2[CdCl4] + KCN = K2[Cd(CN)4] + KCl =>
K2[CdCl4] + 4 KCN = K2[Cd(CN)4] + 4 KCl
CuCl + H2O = Cu2O + HCl =>
2 CuCl + H2O = Cu2O + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N + CaCl2 = NCaCl2 =>
N + CaCl2 = NCaCl2
K2[CdCl4] + KCN = K2[Cd(CN)4] + KCl =>
K2[CdCl4] + 4 KCN = K2[Cd(CN)4] + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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