| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 KJ = 3 K + AlJ3
C8H9NO + NaBr + NaClO + CH3CO2H = C8H8BrNO + NaCl + H2O + CH3CO2Na =>
C8H9NO + NaBr + NaClO + CH3CO2H = C8H8BrNO + NaCl + H2O + CH3CO2Na
Tl + HCl = H2 + TlCl3 =>
2 Tl + 6 HCl = 3 H2 + 2 TlCl3
Se2Cl2 + H2O = H3SeO3 + Se + HCl =>
3 Se2Cl2 + 6 H2O = 2 H3SeO3 + 4 Se + 6 HCl
HgNO3 + NaOH = Hg + HgO + NaNO3 + H2O =>
2 HgNO3 + 2 NaOH = Hg + HgO + 2 NaNO3 + H2O
CdSO3 + Na2SO3 = Na2[Cd(SO3)2] =>
CdSO3 + Na2SO3 = Na2[Cd(SO3)2]
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H8O7 + NH3 + H2O = C6H13NO8 =>
C6H8O7 + NH3 + H2O = C6H13NO8
FeSO4 + Zn = Fe + ZnSO4 =>
FeSO4 + Zn = Fe + ZnSO4
H2S + SO2 + NaOH = Na2S2O3 + H2O =>
2 H2S + 4 SO2 + 6 NaOH = 3 Na2S2O3 + 5 H2O
Na2B4O7 + H2O + H2SO4 = H3BO3 + Na2SO4 =>
Na2B4O7 + 5 H2O + H2SO4 = 4 H3BO3 + Na2SO4
C2H6 + F2 = C2H5F + HF =>
C2H6 + F2 = C2H5F + HF
Na(CO3)2 + C2H4O2 = NaC2H4O2 + H2O + CO2 =>
2 Na(CO3)2 + 3 C2H4O2 = 2 NaC2H4O2 + 2 H2O + 6 CO2
Ca4Ti3O10 = CaO + Ti3O + O2 =>
2 Ca4Ti3O10 = 8 CaO + 2 Ti3O + 5 O2
H2O + H3PO2 + CuSO4 = H3PO4 + Cu2H2 + H2SO4 =>
6 H2O + 3 H3PO2 + 4 CuSO4 = 3 H3PO4 + 2 Cu2H2 + 4 H2SO4
HNO3 + KMnO4 + HCl = Mn(NO3)2 + Cl + KNO3 + H2O =>
3 HNO3 + KMnO4 + 5 HCl = Mn(NO3)2 + 5 Cl + KNO3 + 4 H2O
C6H8 + KMnO4 + H2O = C6H12O4 + KOH + MnO2 =>
3 C6H8 + 4 KMnO4 + 8 H2O = 3 C6H12O4 + 4 KOH + 4 MnO2
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
HCOOHC3H7 = HCOOC3H7H =>
HCOOHC3H7 = HCOOC3H7H
CH3COOH(ac) + NaHCO3(s) = CO2(g) + H2O(l) + Na(C2H3O2)(ac) =>
CH3COOH(ac) + NaHCO3(s) = CO2(g) + H2O(l) + Na(C2H3O2)(ac)
Cl3Fe + Ca(OH)2 = H3FeO3 + CaCl2 =>
2 Cl3Fe + 3 Ca(OH)2 = 2 H3FeO3 + 3 CaCl2
H2SO4 + HF = SO2 + F2 + H2O =>
H2SO4 + 2 HF = SO2 + F2 + 2 H2O
CuS + SO4 = CuO + SO2 =>
2 CuS + 3 SO4 = 2 CuO + 5 SO2
NiBr3 + KOH = Ni(OH)3 + KBr =>
NiBr3 + 3 KOH = Ni(OH)3 + 3 KBr
Ca(OH)2 + NaOH + ClO2 + C = NaCl2 + CaCO3 + H2O =>
9 Ca(OH)2 + 4 NaOH + 8 ClO2 + 9 C = 4 NaCl2 + 9 CaCO3 + 11 H2O
H3PO4 + K = H2 + K2H2PO4 =>
2 H3PO4 + 4 K = H2 + 2 K2H2PO4
HNO3 + Na2S = Na2SO4 + N2O + H2O =>
2 HNO3 + Na2S = Na2SO4 + N2O + H2O
SI + Na = NaSI =>
SI + Na = NaSI
Ca(CH3CO2)2 + AgNO3 = Ag(CH3CO2)2 + CaNO3 =>
Ca(CH3CO2)2 + AgNO3 = Ag(CH3CO2)2 + CaNO3
AlCl3K3PO4 = AlPO4 + KCl =>
AlCl3K3PO4 = AlPO4 + 3 KCl
(C17H33COO)3C3H5 + Cu(OH)2 = (C17H33COO)2Cu + C3H5(OH)3 =>
2(C17H33COO)3C3H5 + 3 Cu(OH)2 = 3(C17H33COO)2Cu + 2 C3H5(OH)3
Cu{+} + MnO4{-} = Cu2{+} + Mn2{+} + O =>
6 Cu{+} + 2 MnO4{-} = 3 Cu2{+} + Mn2{+} + 8 O
CH15 + H2O = CO2 + H2 =>
2 CH15 + 4 H2O = 2 CO2 + 19 H2
LiBr + H2O = HBr + Li + OH =>
LiBr + H2O = HBr + Li + OH
Fe(NO3)3 + Zn(NO3)2 + C6H8O7 = ZnFe2O4 + CO2 + N2 + H2 =>
2 Fe(NO3)3 + Zn(NO3)2 + 4 C6H8O7 = ZnFe2O4 + 24 CO2 + 4 N2 + 16 H2
C3H8O + Cu(OH)2 = (C3H7O)2Cu + H2O =>
2 C3H8O + Cu(OH)2 = (C3H7O)2Cu + 2 H2O
Na2CO3 + Zn = Zn(CO3)2 + Na =>
2 Na2CO3 + Zn = Zn(CO3)2 + 4 Na
AsH3 + HNO3 = H3AsO4 + NO2 + H21O =>
5 AsH3 + 21 HNO3 = 5 H3AsO4 + 21 NO2 + H21O
Al(HCO3) + K(AsO4) = K(HCO3) + Al(AsO4) =>
Al(HCO3) + K(AsO4) = K(HCO3) + Al(AsO4)
MnO2 + NH4Cl = Cl + Mn2O3 + NH3 + H2O =>
2 MnO2 + 2 NH4Cl = 2 Cl + Mn2O3 + 2 NH3 + H2O
C2H2ClO2Na + NaOH + C4H11NO2 = C6H12NO4Na + NaCl + H2O =>
C2H2ClO2Na + NaOH + C4H11NO2 = C6H12NO4Na + NaCl + H2O
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
Copper + H2SO4 = CuSO4 + water + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn(NO3)2 + Na2CO3 = Na2CO3(NO3)2 + Zn =>
Zn(NO3)2 + Na2CO3 = Na2CO3(NO3)2 + Zn
CuBr2 + H2O + KI = Cu(OH)2 + HI + KBr =>
CuBr2 + 2 H2O + 2 KI = Cu(OH)2 + 2 HI + 2 KBr
Cu((OH)2) = CuO + H2O =>
Cu((OH)2) = CuO + H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
SnO + H2SO4 = SnO2 + SO2 + H2O =>
SnO + H2SO4 = SnO2 + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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