| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + Ba = BaBr2
NH4CH3Co2 + NaOH = NaCH3Co2 + NH3 + H2O =>
NH4CH3Co2 + NaOH = NaCH3Co2 + NH3 + H2O
C2H5Cl + O2 = CO + H2O + HCl =>
C2H5Cl + 2 O2 = 2 CO + 2 H2O + HCl
Na2OH2SO4 = H2ONa2SO4 =>
Na2OH2SO4 = H2ONa2SO4
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
HClO + KI + H2SO4 = KCl + I2 + H2O + K2SO4 =>
2 HClO + 4 KI + H2SO4 = 2 KCl + 2 I2 + 2 H2O + K2SO4
C4H9Cl + OH = C4H9OH + Cl =>
C4H9Cl + OH = C4H9OH + Cl
Sr2 + H2SO4 = SrSO4 + H2O + SO2 =>
Sr2 + 4 H2SO4 = 2 SrSO4 + 4 H2O + 2 SO2
Na2CO3 + Pb(NO3)2 + H2O = (PbOH)2CO3 + NaNO3 + CO2 =>
2 Na2CO3 + 2 Pb(NO3)2 + H2O = (PbOH)2CO3 + 4 NaNO3 + CO2
Cu(OH)2 + HClO3 = Cu(ClO3) + Cl2O7 + H2O =>
4 Cu(OH)2 + 6 HClO3 = 4 Cu(ClO3) + Cl2O7 + 7 H2O
Al3(s) + NaCl(aq) = AlCl3(s) + Na(g) =>
Al3(s) + 9 NaCl(aq) = 3 AlCl3(s) + 9 Na(g)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn
FeCO3 + HNO3 = H2O + CO2 + Fe(NO3)2 =>
FeCO3 + 2 HNO3 = H2O + CO2 + Fe(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBr + Ba(OH)2 = BaOHBr + H2O =>
HBr + Ba(OH)2 = BaOHBr + H2O
Na3(NO) + Ag2(CO3) = Na2(CO3) + Ag3(NO) =>
2 Na3(NO) + 3 Ag2(CO3) = 3 Na2(CO3) + 2 Ag3(NO)
Pb + CH3CO2 = Pb(CH3CO2)4 =>
Pb + 4 CH3CO2 = Pb(CH3CO2)4
KCl + AgNO3 = K(NO3)2 + Ag2Cl =>
KCl + 2 AgNO3 = K(NO3)2 + Ag2Cl
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Fe(SO4)3 + Cr2(SO2)3 + H2O =>
2 K2Cr2O7 + 9 FeSO4 + 26 H2SO4 = 2 K2SO4 + 9 Fe(SO4)3 + 2 Cr2(SO2)3 + 26 H2O
NH4CO3 + PbNO3 = NH4NO3 + PbCO3 =>
NH4CO3 + PbNO3 = NH4NO3 + PbCO3
NiSO4 + NH3 = NiSO4(NH3)4 =>
NiSO4 + 4 NH3 = NiSO4(NH3)4
C10H20O + O2 = H2O + CO2 =>
2 C10H20O + 29 O2 = 20 H2O + 20 CO2
Cr + O2 + H2O = Cr(OH) =>
4 Cr + O2 + 2 H2O = 4 Cr(OH)
CO2 + H2O + NH3 + NaCl = NH4Cl + NaHCO3 =>
CO2 + H2O + NH3 + NaCl = NH4Cl + NaHCO3
Ca3P2 + H2O = H2 + P + Ca(OH)2 =>
Ca3P2 + 6 H2O = 3 H2 + 2 P + 3 Ca(OH)2
Na2C2 + H3PO4 = Na3PO4 + C2H2 =>
3 Na2C2 + 2 H3PO4 = 2 Na3PO4 + 3 C2H2
Fe + Cd3(NO3)2 = Fe(NO3)2 + Cd =>
Fe + Cd3(NO3)2 = Fe(NO3)2 + 3 Cd
Fe2SO + O2 = Fe3O2 + SO2 =>
6 Fe2SO + 7 O2 = 4 Fe3O2 + 6 SO2
HCN + H2S2O3 = HCNS + H2SO3 =>
HCN + H2S2O3 = HCNS + H2SO3
Mg(OH)2 + Na2SO4 = NaOH + MgSO4 =>
Mg(OH)2 + Na2SO4 = 2 NaOH + MgSO4
Br2 + P4 = PBr3 =>
6 Br2 + P4 = 4 PBr3
HBr + CsOH = CsBr + HOH =>
HBr + CsOH = CsBr + HOH
BaCl2HCl = HCl2BaCl =>
BaCl2HCl = HCl2BaCl
KBrO3(s) = KBr(s) + O2(g)KBrO3(s) = KBr(s) + O2(g) =>
5 KBrO3(s) = 2 KBr(s) + 3 O2(g)KBrO3(s)
CaCl2 + Pd(No3)2 = Ca(No3)2 + PdCl2 =>
CaCl2 + Pd(No3)2 = Ca(No3)2 + PdCl2
AuCl3 + Na = NaCl + Au3 =>
3 AuCl3 + 9 Na = 9 NaCl + Au3
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H6Cl2 = C3H5ClHCl =>
C3H6Cl2 = C3H5ClHCl
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgCl2 + KOH = KCl + Hg(OH)2 =>
HgCl2 + 2 KOH = 2 KCl + Hg(OH)2
Cl2O7 + ZnO = Zn(ClO4)2 =>
Cl2O7 + ZnO = Zn(ClO4)2
Cu + CrO4 = CuCrO4 =>
Cu + CrO4 = CuCrO4
Ba(OH)2 + H2SO4 = BaSO4 + H4O2 =>
Ba(OH)2 + H2SO4 = BaSO4 + H4O2
C + H2 + O2 = CH3OH2 =>
2 C + 5 H2 + O2 = 2 CH3OH2
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
P4 + Cl = P3Cl =>
3 P4 + 4 Cl = 4 P3Cl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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