| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
Fe3O4 + NaNO3 + HCl = FeCl3 + NaCl + N2 + H2O =>
10 Fe3O4 + 2 NaNO3 + 92 HCl = 30 FeCl3 + 2 NaCl + N2 + 46 H2O
BaCl2 + NH4SO4 = NH4Cl2 + BaSO4 =>
BaCl2 + NH4SO4 = NH4Cl2 + BaSO4
CH3COOH + P2O5 = (CH3CO)2O + H3PO4 =>
6 CH3COOH + P2O5 = 3(CH3CO)2O + 2 H3PO4
Cl + Zn = ClZn =>
Cl + Zn = ClZn
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO)2 + PbCl =>
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO)2 + PbCl
HC2H3O2(aq) + O2 = CO2 + H2O =>
HC2H3O2(aq) + 2 O2 = 2 CO2 + 2 H2O
H4SO4 + NaOH = H3O + Na2SO4 =>
H4SO4 + 2 NaOH = 2 H3O + Na2SO4
NH4Cl + CO(NH2)2 = NH3 + COCl2 =>
2 NH4Cl + CO(NH2)2 = 4 NH3 + COCl2
CH3CHO + I2 = CI3CHO + HI =>
CH3CHO + 3 I2 = CI3CHO + 3 HI
C8H11N = C + H2 + N =>
2 C8H11N = 16 C + 11 H2 + 2 N
Zn(HCO3)2 = ZnO2 + HCO2 =>
Zn(HCO3)2 = ZnO2 + 2 HCO2
FeSO4 + KSCN + H2O = Fe(SCN)2 + KOH + H2SO4 =>
FeSO4 + 2 KSCN + 2 H2O = Fe(SCN)2 + 2 KOH + H2SO4
BaCrO4 + HCl = H2Cr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 4 HCl = H2Cr2O7 + 2 BaCl2 + H2O
Ca + S4 = CaS =>
4 Ca + S4 = 4 CaS
LiCl + Ag2O = LiClO3 + Ag =>
LiCl + 3 Ag2O = LiClO3 + 6 Ag
KHCO3 = CO2 + HOH + K2CO3 =>
2 KHCO3 = CO2 + HOH + K2CO3
Al + SNSO4 = Al2(SO4)3 + SN =>
2 Al + 3 SNSO4 = Al2(SO4)3 + 3 SN
CH3COOH + CuSO4 = Cu(CH3COO)2 + H2SO4 =>
2 CH3COOH + CuSO4 = Cu(CH3COO)2 + H2SO4
MnO4{-} + W{3+} + O2 = Mn{2+} + WO2{2+} =>
MnO4{-} + 3 W{3+} + O2 = Mn{2+} + 3 WO2{2+}
C6H10 + H2SO4 + MnO4 = C6H10O2 + MnSO4 + H2O =>
3 C6H10 + 2 H2SO4 + 2 MnO4 = 3 C6H10O2 + 2 MnSO4 + 2 H2O
NH4Cl + CO(NH2)2 = NH3 + COCl2 =>
2 NH4Cl + CO(NH2)2 = 4 NH3 + COCl2
Al(NO3)3 + Cd3P2 = AlP + Cd(NO3)2 =>
2 Al(NO3)3 + Cd3P2 = 2 AlP + 3 Cd(NO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgN + Ni = NiN + Ag =>
AgN + Ni = NiN + Ag
C8H10NO5PS + O2 = CO2 + H2O + H3PO4 + HNO3 + H2SO4 =>
C8H10NO5PS + 12 O2 = 8 CO2 + 2 H2O + H3PO4 + HNO3 + H2SO4
Cl + LiI = ClI + Li =>
Cl + LiI = ClI + Li
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
HNO3 + H2O = NH + OH =>
HNO3 + 3 H2O = NH + 6 OH
LiOH + Cr2(SO4)3 = Li2SO4 + Cr(OH)3 =>
6 LiOH + Cr2(SO4)3 = 3 Li2SO4 + 2 Cr(OH)3
Mg2Si + Cl2 = MgCl2 + Si =>
Mg2Si + 2 Cl2 = 2 MgCl2 + Si
C(s) + H2O = CH4(g) + CO2(g) =>
2 C(s) + 2 H2O = CH4(g) + CO2(g)
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
Ag + H2SO4 = H2 + Ag2SO4 =>
2 Ag + H2SO4 = H2 + Ag2SO4
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
Fe2(SO4)3 + H2O = FeOHSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2 FeOHSO4 + H2SO4
C6H12O6 + CaCO3 = CO2 + Ca(OH)2 + C6H10O5 =>
C6H12O6 + CaCO3 = CO2 + Ca(OH)2 + C6H10O5
CaCO3 + H2O = Ca(HCO3) + OH =>
CaCO3 + H2O = Ca(HCO3) + OH
AgNO3 + C(CH3)3Cl = CH3(CH2)3NO3 + AgCl =>
AgNO3 + C(CH3)3Cl = CH3(CH2)3NO3 + AgCl
Na2S203(aq) + NaOCI(aq) + NaOH(aq) = Na2SO4(aq) + NaCI(aq) + H20(l) =>
5 Na2S203(aq) + 2040 NaOCI(aq) + 2020 NaOH(aq) = 1015 Na2SO4(aq) + 2040 NaCI(aq) + 101 H20(l)
S2Cl2(l) + NH3(g) = S4N4 + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4 + S8(s) + 12 NH4Cl(s)
MnO4{-} + NO2{-} + H{+} = Mn{+2} + H2O + NO3{-} =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{+2} + 3 H2O + 5 NO3{-}
PB(NO3)2(aq) + K2CrO4(aq) = PBCrO4(s) + KNO3(aq) =>
PB(NO3)2(aq) + K2CrO4(aq) = PBCrO4(s) + 2 KNO3(aq)
H2O2 + MnO = H2O4 + Mn2 =>
H2O2 + 2 MnO = H2O4 + Mn2
K[Al(OH)4] + HNO3 = Al(NO3)3 + H2O + KNO3 =>
K[Al(OH)4] + 4 HNO3 = Al(NO3)3 + 4 H2O + KNO3
LiAlH4 + C10H15NO = C10H15N + Li + Al + H2O =>
LiAlH4 + 2 C10H15NO = 2 C10H15N + Li + Al + 2 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
ScSO3 + H2SO4 = ScSO4 + SO3H2 =>
ScSO3 + H2SO4 = ScSO4 + SO3H2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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