| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(NO3)
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
SnCl2 + LiOH = Sn(OH)2 + LiCl =>
SnCl2 + 2 LiOH = Sn(OH)2 + 2 LiCl
Mg(OH)2(s) + BaCl2 = Ba(OH)2 + MgCl2 =>
Mg(OH)2(s) + BaCl2 = Ba(OH)2 + MgCl2
K3(PO4) + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
CH3COOH + Cl2 = ClCH2COOH + HCl =>
CH3COOH + Cl2 = ClCH2COOH + HCl
NaH2PO4 + NaHCO3 = Na3PO4 + CO2 + H2O =>
NaH2PO4 + 2 NaHCO3 = Na3PO4 + 2 CO2 + 2 H2O
Sb + HClO4 = Sb2O5 + Cl2 + H2O =>
14 Sb + 10 HClO4 = 7 Sb2O5 + 5 Cl2 + 5 H2O
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
HO2CCO2H + OH = O2CCO2 + H2O =>
HO2CCO2H + 2 OH = O2CCO2 + 2 H2O
Fe + S = FeS =>
Fe + S = FeS
HNO3 + FeS = NO + FeSO4 + H2O =>
8 HNO3 + 3 FeS = 8 NO + 3 FeSO4 + 4 H2O
HCl(aq) + NaI(aq) = HI(d) + ClNa =>
HCl(aq) + NaI(aq) = HI(d) + ClNa
Al + Fe = AlFe =>
Al + Fe = AlFe
Fe(COO)2 = FeO + CO + CO2 =>
Fe(COO)2 = FeO + CO + CO2
AgCl + H2SO4 = Ag2 + SO4 + HCl =>
2 AgCl + H2SO4 = Ag2 + SO4 + 2 HCl
SO2 = S2 + O2 =>
2 SO2 = S2 + 2 O2
U{4+} + Br2 + OH{-} = UO2{2+} + Br{-} + H2O =>
U{4+} + Br2 + 4 OH{-} = UO2{2+} + 2 Br{-} + 2 H2O
Li + CdSO4 = Li2SO4 + Cd =>
2 Li + CdSO4 = Li2SO4 + Cd
C6H5C2H5 + Br2 = C6H5CHBrCH3 + HBr =>
C6H5C2H5 + Br2 = C6H5CHBrCH3 + HBr
H2O2 + Fe3O4 = Fe2O3 + H2O =>
H2O2 + 2 Fe3O4 = 3 Fe2O3 + H2O
KMnO4 + H2SO4 + C3H6O = CO2 + H2O + MnSO4 + K2SO4 =>
16 KMnO4 + 24 H2SO4 + 5 C3H6O = 15 CO2 + 39 H2O + 16 MnSO4 + 8 K2SO4
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
K2C2O4(aq) + Ca(aq) = CaC2O4(s) + K(aq) =>
K2C2O4(aq) + Ca(aq) = CaC2O4(s) + 2 K(aq)
MgNi2 + H2O = MgO2 + Ni + H2 =>
MgNi2 + 2 H2O = MgO2 + 2 Ni + 2 H2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NaPO4 + MgNO3 = NaNO3 + MgPO4 =>
NaPO4 + MgNO3 = NaNO3 + MgPO4
NH3 + C2H6O = C4H11N + H2O =>
NH3 + 2 C2H6O = C4H11N + 2 H2O
C115H777 + O = H2O + CO2 =>
2 C115H777 + 1237 O = 777 H2O + 230 CO2
C35H10 + O2 = CO2 + H2O =>
2 C35H10 + 75 O2 = 70 CO2 + 10 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
CuCr2O4 + H2 = CuCrO2 + Cr2O3 + H2O =>
2 CuCr2O4 + H2 = 2 CuCrO2 + Cr2O3 + H2O
CH3NH2 + H2O = CH3NH3OH =>
CH3NH2 + H2O = CH3NH3OH
NH3 + H2CO3 = NH2COONH4 + H2O =>
2 NH3 + H2CO3 = NH2COONH4 + H2O
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
AgNo3 + KI = AgI + KNo3 =>
AgNo3 + KI = AgI + KNo3
HNO3 + KOH = NO3 + KOH2 =>
HNO3 + KOH = NO3 + KOH2
Na2O + H2 = NaH + OH2 =>
Na2O + 2 H2 = 2 NaH + OH2
HClO3 + As2S5 + H2O = HCl + H3AsO4 + H2SO4 =>
20 HClO3 + 3 As2S5 + 24 H2O = 20 HCl + 6 H3AsO4 + 15 H2SO4
MnO4{-} + PO33{-} + H{+} = PO43{-} + Mn{2+} + H2O =>
4 MnO4{-} + PO33{-} + 12 H{+} = PO43{-} + 4 Mn{2+} + 6 H2O
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2OH + 2 HCl
Sb(OH)3 + HCl = SbCl3 + H2O =>
Sb(OH)3 + 3 HCl = SbCl3 + 3 H2O
NaI + AgNO3 = NaNO3 + Ag + I =>
NaI + AgNO3 = NaNO3 + Ag + I
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Sb(NO3)3 + Na3PO4 = SbPO4 + Na3(NO3)3 =>
Sb(NO3)3 + Na3PO4 = SbPO4 + Na3(NO3)3
CH3COONa + H2O = C2H6 + NaHCO3 + H2 =>
2 CH3COONa + 2 H2O = C2H6 + 2 NaHCO3 + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
Sb2O3 + AgNO3 = Sb2NO3 + AgO3 =>
Sb2O3 + AgNO3 = Sb2NO3 + AgO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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