| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + HCl = PbCl + H
FeO4 + CO = Fe + CO2 =>
FeO4 + 4 CO = Fe + 4 CO2
Cu(NO3)2 + Na2SO3 = CuSO3 + NaNO3 =>
Cu(NO3)2 + Na2SO3 = CuSO3 + 2 NaNO3
C4H10 + O2 = C2O4 + H2O =>
2 C4H10 + 13 O2 = 4 C2O4 + 10 H2O
NH4Cl + Sr(OH)2 = H2O + NH3 + SrCl2 =>
2 NH4Cl + Sr(OH)2 = 2 H2O + 2 NH3 + SrCl2
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
PbCl2 + NaOH = Na2[Pb(OH)4] + NaCl =>
PbCl2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C + Al2O3 = Al4C3 + CO2 =>
6 C + 2 Al2O3 = Al4C3 + 3 CO2
CuSO4 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4 + 2 NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2
Ca + Al(NO3)3 = Al + Ca(NO3)2 =>
3 Ca + 2 Al(NO3)3 = 2 Al + 3 Ca(NO3)2
MClO3 = MClO + O2 =>
MClO3 = MClO + O2
HNO3 + H = NH4NO3 + H2O =>
2 HNO3 + 8 H = NH4NO3 + 3 H2O
NaOH + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH + HC2H3O2 = NaC2H3O2 + H2O
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + KOH(aq) =>
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 KOH(aq)
NpF3 + O2 + HF = NpF4 + H2O =>
4 NpF3 + O2 + 4 HF = 4 NpF4 + 2 H2O
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
Mn2O6 + H2Cl2 = Mn2Cl6 + H6O2 + Cl6 =>
Mn2O6 + 9 H2Cl2 = Mn2Cl6 + 3 H6O2 + 2 Cl6
Si3N4 + H2SO4 = NH3 + SiO2 + SO3 =>
Si3N4 + 6 H2SO4 = 4 NH3 + 3 SiO2 + 6 SO3
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
Be3(PO4)2 + K = Be + K3PO4 =>
Be3(PO4)2 + 6 K = 3 Be + 2 K3PO4
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBrO + Cd(OH)2 = Cd(BrO)2 + H2O =>
2 HBrO + Cd(OH)2 = Cd(BrO)2 + 2 H2O
V5 + Al2O3 = V2O5 + Al =>
6 V5 + 25 Al2O3 = 15 V2O5 + 50 Al
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
Pb(NO3)2 + K6S = Pb6S2 + KNO3 =>
6 Pb(NO3)2 + 2 K6S = Pb6S2 + 12 KNO3
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
NiCl + Mn = MnCl + Ni =>
NiCl + Mn = MnCl + Ni
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
Na(OH) + H3(PO4) = H2O + Na3(PO4) =>
3 Na(OH) + H3(PO4) = 3 H2O + Na3(PO4)
Ca(OH)2 + H2SiF6 = SiO2 + CaF2 + H2O =>
3 Ca(OH)2 + H2SiF6 = SiO2 + 3 CaF2 + 4 H2O
C17H35COOH + C2H5OH = H2O + C17H35COOC2H5 =>
C17H35COOH + C2H5OH = H2O + C17H35COOC2H5
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
H + I = HI =>
H + I = HI
C6H13OH = C6H12 + H2O =>
C6H13OH = C6H12 + H2O
CaC2 + N2 = CaCN2*C =>
CaC2 + N2 = CaCN2*C
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Al2O3(s) + NaOH(l) + HF(g) = Na3AlF6 + H2O(g) =>
Al2O3(s) + 6 NaOH(l) + 12 HF(g) = 2 Na3AlF6 + 9 H2O(g)
K2MnO4 + C2H5OH = MnO2 + CH3COOK + KOH =>
2 K2MnO4 + C2H5OH = 2 MnO2 + CH3COOK + 3 KOH
C2H2 + O0 = CO2 + H2O =>
C2H2 + 5 O0 = 2 CO2 + H2O
Co(OH)3 + HMnO4 = CoOH(MnO4)2 + H2O =>
Co(OH)3 + 2 HMnO4 = CoOH(MnO4)2 + 2 H2O
CH3CH2Cl + NaOH = CH3CH2OH + NaCl =>
CH3CH2Cl + NaOH = CH3CH2OH + NaCl
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaNO3(aq)
AgNO3 + NH3 + H2O = [Ag(NH3)2]OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4NO3
HI + H2(SO)4 = H2S + I2 + H2O =>
14 HI + H2(SO)4 = 4 H2S + 7 I2 + 4 H2O
AlCl3 + NH3 + H2O = Al2O3 + NN3Cl + H2 =>
2 AlCl3 + 24 NH3 + 3 H2O = Al2O3 + 6 NN3Cl + 39 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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