| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + 2 HBr(aq) = CaBr2 + H2
MgSO4 + HNO3 = Mg(NO3)2 + SO3 + H2O =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + SO3 + H2O
Mn(CH3COO)2 = Mn + CH3COO =>
Mn(CH3COO)2 = Mn + 2 CH3COO
K3AsO4 + MgCl2 = Mg3(AsO4)2 + KCl =>
2 K3AsO4 + 3 MgCl2 = Mg3(AsO4)2 + 6 KCl
NH3 + HCl = NCl + H2 =>
NH3 + HCl = NCl + 2 H2
Mn2O7 + Al + H2SO4 = MnSO4 + Al2(SO4)3 + H2O =>
3 Mn2O7 + 10 Al + 21 H2SO4 = 6 MnSO4 + 5 Al2(SO4)3 + 21 H2O
C25H52(s) + O2(g) = CO2(g) + H2O =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O
NH4F + H2O = H3O + NH3F =>
NH4F + H2O = H3O + NH3F
HI6 + H2SO4 = I2 + H2S + H2O =>
8 HI6 + H2SO4 = 24 I2 + H2S + 4 H2O
C6H10 + KMnO4 + H2SO4 = C5H6O6 + K2SO4 + MnSO4 + H2O =>
25 C6H10 + 86 KMnO4 + 129 H2SO4 = 30 C5H6O6 + 43 K2SO4 + 86 MnSO4 + 164 H2O
Mg + Zn(O2CCH3)2 = Zn + Mg(O2CCH3)2 =>
Mg + Zn(O2CCH3)2 = Zn + Mg(O2CCH3)2
Br2 + CuCl2 = CuBr + Cl2 =>
Br2 + 2 CuCl2 = 2 CuBr + 2 Cl2
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
Cr2(SO4)3 + Ba(OH)2 = BaSO4 + Cr(OH)3 =>
Cr2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Cr(OH)3
C8H8O2 + C6H5MgBr = C19H16O + MgBr + CH3OH =>
3 C8H8O2 + 12 C6H5MgBr = 5 C19H16O + 12 MgBr + CH3OH
H(C2H3O2) + Na(HCO3) = H2O + CO2 + Na(C2H3O2) =>
H(C2H3O2) + Na(HCO3) = H2O + CO2 + Na(C2H3O2)
H2Cl2 + MgCO3 = MgCl2 + H2O + CO2 =>
H2Cl2 + MgCO3 = MgCl2 + H2O + CO2
NaCl + SiO2 + H2O = Na2SiO3 + HCl =>
2 NaCl + SiO2 + H2O = Na2SiO3 + 2 HCl
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
SO2 + Al2O3 = Al2S2 + O2 =>
4 SO2 + 2 Al2O3 = 2 Al2S2 + 7 O2
C6H6SO3 + O2 = H2SO3 + CO2 + H2O =>
C6H6SO3 + 7 O2 = H2SO3 + 6 CO2 + 2 H2O
Fe + HClO = HFe + ClO =>
Fe + HClO = HFe + ClO
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Fe(OH)3 + H2SO4 = Fe(SO4)3 + H2(OH) =>
Fe(OH)3 + 3 H2SO4 = Fe(SO4)3 + 3 H2(OH)
MoOPO4 + Sr(PO3)2 = Sr(MoO)2(P2O7)2 =>
2 MoOPO4 + Sr(PO3)2 = Sr(MoO)2(P2O7)2
H2O + As = H{+} + H2AsO4{-} + H2 =>
8 H2O + 2 As = 2 H{+} + 2 H2AsO4{-} + 5 H2
NO + Al + H2O = NH3 + AlO2 =>
4 NO + 5 Al + 6 H2O = 4 NH3 + 5 AlO2
CH3COOH + K2O = CH3CO2K + H2O =>
2 CH3COOH + K2O = 2 CH3CO2K + H2O
NH4OH + HNO = NH4NO + H2O =>
NH4OH + HNO = NH4NO + H2O
Na2S2O3 + HNO3 = NaNO3 + H2SO3 + S =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2SO3 + S
Na3(PO4) + AgNO3 = Na(NO3) + Ag3PO4 =>
Na3(PO4) + 3 AgNO3 = 3 Na(NO3) + Ag3PO4
H2O(l) + P4O10(s) = H3PO4 =>
6 H2O(l) + P4O10(s) = 4 H3PO4
PbO2 + NaOH + Cr2(SO4)3 = Na2SO4 + Na2CrO4 + Na2(Pb(OH)4) + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2SO4 + 2 Na2CrO4 + 3 Na2(Pb(OH)4) + 2 H2O
NH4Cl + C2H5OH = NH3OH3 + C2H4Cl =>
NH4Cl + C2H5OH = NH3OH3 + C2H4Cl
SO4 + Mg = SO4Mg =>
SO4 + Mg = SO4Mg
Pb(NO3)2 + K3PO4 = Pb(PO4)2 + K3NO3 =>
Pb(NO3)2 + 2 K3PO4 = Pb(PO4)2 + 2 K3NO3
C9H8O4 + NaHCO3 = C9H8O3Na + C2O + H2O =>
10 C9H8O4 + 6 NaHCO3 = 6 C9H8O3Na + 21 C2O + 19 H2O
C2H4(OH) + O2 = H2O + CO2 =>
4 C2H4(OH) + 11 O2 = 10 H2O + 8 CO2
Bi + H2SO4 = BiSO4 + H2 =>
Bi + H2SO4 = BiSO4 + H2
C2H2O4 + K2Cr2O7 + H2O = H2 + K2C2O4 + CrO4 =>
C2H2O4 + K2Cr2O7 + H2O = 2 H2 + K2C2O4 + 2 CrO4
FeAsS + O2 + H2O = FeAsO4 + H2SO4 =>
2 FeAsS + 7 O2 + 2 H2O = 2 FeAsO4 + 2 H2SO4
K2Cr2O7 + NaI + H2SO4 = NaSO4 + K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2Cr2O7 + 6 NaI + 14 H2SO4 = 6 NaSO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 3 I2 + 14 H2O
F2 + AsCl5 = Cl + AsF5 =>
5 F2 + 2 AsCl5 = 10 Cl + 2 AsF5
NH3 + O2 = NO + H2(O) =>
4 NH3 + 5 O2 = 4 NO + 6 H2(O)
AgNO3 + SO4 = NO3 + Ag(SO4)3 =>
AgNO3 + 3 SO4 = NO3 + Ag(SO4)3
K3Fe(OH)3 = Fe(OH)3 + K2 =>
2 K3Fe(OH)3 = 2 Fe(OH)3 + 3 K2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl0 =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl0
Se + HCl = SeCl2 + H2 =>
Se + 2 HCl = SeCl2 + H2
C3H8O3 + NaOH = C3H5NaO3 + H2 + H2O =>
C3H8O3 + NaOH = C3H5NaO3 + H2 + H2O
Ba(OH)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)(OH) =>
Ba(OH)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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