| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NiClKBr = NiBrKCl =>
NiClKBr = NiBrKCl
HCl(aq) + NaHCO3(aq) = H2CO3(aq) + NaCl(aq) =>
HCl(aq) + NaHCO3(aq) = H2CO3(aq) + NaCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2(CO3) + NaOH = H2O + Na2CO3 =>
H2(CO3) + 2 NaOH = 2 H2O + Na2CO3
KBO = KOB =>
KBO = KOB
CuSO4(s) + Zn(NO3)2(l) = ZnSO4(l) + Cu(NO3)2(l) =>
CuSO4(s) + Zn(NO3)2(l) = ZnSO4(l) + Cu(NO3)2(l)
Pb + Br{-} = PbBr2 + e =>
Pb + 2 Br{-} = PbBr2 + 2e
Na2SO3 + Pb(NO3)2 = Na2(NO3)2 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = Na2(NO3)2 + PbSO3
I + H2SO4 = HI + SO4 =>
2 I + H2SO4 = 2 HI + SO4
HBr(aq) = HBr =>
HBr(aq) = HBr
HBr + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Br =>
HBr + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Br
Au2Cl6 + SO2 + H2O = Au + H2S2O8 + HCl =>
Au2Cl6 + 2 SO2 + 4 H2O = 2 Au + H2S2O8 + 6 HCl
KICa = KCaI =>
KICa = KCaI
NH4 + FeO = NH4O + Fe =>
NH4 + FeO = NH4O + Fe
Z(s)HCl(aq) = H(g)ZCl(aq) =>
Z(s)HCl(aq) = H(g)ZCl(aq)
K0(s) + F2(g) = KF(s) =>
2 K0(s) + F2(g) = 2 KF(s)
PCl3 + NaOH = NaCl + Na3PO3 + H2O =>
PCl3 + 6 NaOH = 3 NaCl + Na3PO3 + 3 H2O
PbPd(NO3)2 = Pb(NO3)2Pd =>
PbPd(NO3)2 = Pb(NO3)2Pd
Ca(CH3CO2)2(aq) + HCl(aq) = CaCl2(aq) + H(CH3CO2)(aq) =>
Ca(CH3CO2)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H(CH3CO2)(aq)
NaHSO3BaCl2 = NaClBaSO3HCl =>
NaHSO3BaCl2 = NaClBaSO3HCl
LiHCO3 = CO2H2OLi2CO3 =>
2 LiHCO3 = CO2H2OLi2CO3
Na2SO3 + KMnO4 + HCl = Na2SO4 + KCl + MnCl2 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 KCl + 2 MnCl2 + 3 H2O
NaCOOHHCl = NaClHCOOH =>
NaCOOHHCl = NaClHCOOH
C2H5COOH + K2CO3 = C2H5COOK + H2CO3 =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + H2CO3
NH3 + CUO = N2 + CU + H2O =>
2 NH3 + 3 CUO = N2 + 3 CU + 3 H2O
COF2 + NH3 = CO(NH2)2 + NH4F =>
COF2 + 4 NH3 = CO(NH2)2 + 2 NH4F
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2 =>
7 C + 2 K2Cr2O7 + 8 H2SO4 = 7 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CeO2 = Ce2O3 + O2 =>
4 CeO2 = 2 Ce2O3 + O2
Zn(NO3)2Cu = ZnCu(NO3)2 =>
Zn(NO3)2Cu = ZnCu(NO3)2
ZnHP = ZnPH =>
ZnHP = ZnPH
SO2 + KMnO4 + H2O = KMnSO4 + H2SO4 =>
3 SO2 + KMnO4 + 2 H2O = KMnSO4 + 2 H2SO4
NaCl + H2SO4 + O2 = Na2SO4 + H2O + HCl2 =>
8 NaCl + 4 H2SO4 + O2 = 4 Na2SO4 + 2 H2O + 4 HCl2
Fe + Mg = Fe2Mg3 =>
2 Fe + 3 Mg = Fe2Mg3
ZnSO3HNO3 = ZnNO3HSO3 =>
ZnSO3HNO3 = ZnNO3HSO3
PbNNaBr = PbBrNaN =>
PbNNaBr = PbBrNaN
CH4 + Cl2 = HCl2 + CCl4 =>
CH4 + 6 Cl2 = 4 HCl2 + CCl4
C7H6O2C4H6O2 = C9H8O2CH3COOH =>
C7H6O2C4H6O2 = C9H8O2CH3COOH
Ra + H2SO4 = RaSO4 + H21 =>
21 Ra + 21 H2SO4 = 21 RaSO4 + 2 H21
NaCl(aq) = Na(s)Cl(aq) =>
NaCl(aq) = Na(s)Cl(aq)
LiOH + NaHCO3 = Li2CO3 + NaOH + H2O =>
2 LiOH + NaHCO3 = Li2CO3 + NaOH + H2O
C6H5MgBrH2O = C6H6Mg(OH)Br =>
C6H5MgBrH2O = C6H6Mg(OH)Br
LiBr + H2SO3 + LiMnO4 = Br2 + MnSO3 + Li2SO3 + H2O =>
10 LiBr + 8 H2SO3 + 2 LiMnO4 = 5 Br2 + 2 MnSO3 + 6 Li2SO3 + 8 H2O
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
C3H4 + O3 = CO2 + H2O =>
3 C3H4 + 8 O3 = 9 CO2 + 6 H2O
AlCl2Ca = CaCl2Al =>
AlCl2Ca = CaCl2Al
CaCO3 + NH4(C2H3O2) = Ca(C2H3O2)2 + (NH4)2CO3 =>
CaCO3 + 2 NH4(C2H3O2) = Ca(C2H3O2)2 + (NH4)2CO3
LiZnNO = ZnLiNO =>
LiZnNO = ZnLiNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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