| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7COONa + NaOH = C3H8 + Na2CO3
K3[Fe(CN)6] + FeCl3 + SnCl2 = Fe3[Fe(CN)6]2 + SnCl4 + KCl =>
4 K3[Fe(CN)6] + 6 FeCl3 + 3 SnCl2 = 2 Fe3[Fe(CN)6]2 + 3 SnCl4 + 12 KCl
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
Ba(NO3)2 + K3PO4 = KNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 K3PO4 = 6 KNO3 + Ba3(PO4)2
Li2CO3 + Ba(OH)2 = LiOH + BaO + CO2 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaO + CO2
AgNO3 + H2(S) = Ag2(S) + HNO3 =>
2 AgNO3 + H2(S) = Ag2(S) + 2 HNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mn(OH)2 + H2O2 = Mn2O3 + H2O =>
2 Mn(OH)2 + H2O2 = Mn2O3 + 3 H2O
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + K2SO4 + H2O + Na2SO4 + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Na2SO4 + 10 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe2(SO4)3*H2O + Na3C6H5O7 = FeC6H5O7 + Na2SO4 + H2O =>
Fe2(SO4)3*H2O + 2 Na3C6H5O7 = 2 FeC6H5O7 + 3 Na2SO4 + H2O
Al + NH3 + HNO3 = AlNO3 + NH4 =>
Al + NH3 + HNO3 = AlNO3 + NH4
MnO4{-} + As2O3 + H2O = Mn2O3 + AsO4{3-} + H{+} =>
2 MnO4{-} + 2 As2O3 + 5 H2O = Mn2O3 + 4 AsO4{3-} + 10 H{+}
Cu + HNo3 = CuNo3 + H2 =>
2 Cu + 2 HNo3 = 2 CuNo3 + H2
C6H5NO2 + H6 = C6H5NH2 + H2O =>
C6H5NO2 + H6 = C6H5NH2 + 2 H2O
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K2SO4 =>
K2Cr2O7 + H2SO4 + H2O = 2 H2CrO4 + K2SO4
CuS + NO3{-} + H{+} = Cu{2+} + NO + HSO4{-} + H2O =>
3 CuS + 8 NO3{-} + 11 H{+} = 3 Cu{2+} + 8 NO + 3 HSO4{-} + 4 H2O
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH
HCOONH4 + NaOH = NaCN + H2O =>
HCOONH4 + NaOH = NaCN + 3 H2O
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4 =>
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4
C4H11N + O2 = H2O + CO2 + N2 =>
4 C4H11N + 27 O2 = 22 H2O + 16 CO2 + 2 N2
CuSO4*NaCl + H2O + NaHSO3 = CuCl + H2SO4Na =>
CuSO4*NaCl + 2 H2O + 2 NaHSO3 = CuCl + 3 H2SO4Na
C2H3OOH4 + H2O = H3O + CH3COO =>
C2H3OOH4 + 4 H2O = 4 H3O + CH3COO
CH3CH2CH2CH2CH2CH3 = CH2 + H2 =>
CH3CH2CH2CH2CH2CH3 = 6 CH2 + H2
K2CrO7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3COOO + K2SO4 =>
14 K2CrO7 + 35 H2SO4 + 18 CH3CH2OH = 7 Cr2(SO4)3 + 62 H2O + 18 CH3COOO + 14 K2SO4
Fe + Pb(NO3)2 = Pb + Fe(NO3)8 =>
Fe + 4 Pb(NO3)2 = 4 Pb + Fe(NO3)8
Cl + Ba(OAc)2 = BaCl2 + OAc =>
2 Cl + Ba(OAc)2 = BaCl2 + 2 OAc
H{+} + S2{-} + MnO4{-} = S + Mn{2+} + H2O =>
8 H{+} + 5 S2{-} + MnO4{-} = 10 S + Mn{2+} + 4 H2O
Ti + HCOO{-} = (CHOO)Ti + {-} =>
Ti + HCOO{-} = (CHOO)Ti + e
Ca(OH)2 + NH4NO2 = Ca(NO3)2 + NH3 + H2O =>
3 Ca(OH)2 + 8 NH4NO2 = 3 Ca(NO3)2 + 10 NH3 + 4 H2O
C3Cl3N3O3 + HCl = C3N3O3H3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3N3O3H3 + 3 Cl2
CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + HOH =>
2 CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + 2 HOH
As2S5 + HNO3 + H2O = H2SO4 + NO + H3AsO4 =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 40 NO + 6 H3AsO4
NaHCO3(aq) + C6H8O7(aq) = Na3C6H5O7(aq) + CO2 + H2O =>
3 NaHCO3(aq) + C6H8O7(aq) = Na3C6H5O7(aq) + 3 CO2 + 3 H2O
As + Cl = AsCl3 =>
As + 3 Cl = AsCl3
PbCl2(g) = Pb + Cl2 =>
PbCl2(g) = Pb + Cl2
ClCH2CO2H + Na2S2O3 = Na[O3S2CH2CO2H] + NaCl =>
ClCH2CO2H + Na2S2O3 = Na[O3S2CH2CO2H] + NaCl
Na2HPO3 = Na3PO4 + PH3 + Na2HPO4 =>
4 Na2HPO3 = 2 Na3PO4 + PH3 + Na2HPO4
NaNO3 + BaCl2 = BaNO3 + NaCl2 =>
NaNO3 + BaCl2 = BaNO3 + NaCl2
P + H2O + O2 = H3PO4 =>
4 P + 6 H2O + 5 O2 = 4 H3PO4
C7H8 + H2O2 = CO2 + H2O =>
C7H8 + 18 H2O2 = 7 CO2 + 22 H2O
Si(OH)4 + H2SO4 = SiSO4 + H2(OH)4 =>
Si(OH)4 + H2SO4 = SiSO4 + H2(OH)4
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)
C29H20O + C6H6O4 = C34H26O4 + CO2 =>
88 C29H20O + 101 C6H6O4 = 91 C34H26O4 + 64 CO2
Ph4Sn + (SnCl4) = PhSnCl3 =>
Ph4Sn + 3(SnCl4) = 4 PhSnCl3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
P2S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 9 H2SO4 + 28 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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