| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 5 SnCl3 + 8 HCl = MnCl2 + 5 SnCl4 + KCl + 4 H2O
S{-2} + NO3{-} + H3O{+} = S + NO + H2O =>
3 S{-2} + 2 NO3{-} + 8 H3O{+} = 3 S + 2 NO + 12 H2O
Cl2O3 = Cl3 + O2 =>
6 Cl2O3 = 4 Cl3 + 9 O2
AlCl3 + MgCO3 = Al2(CO3)3 + MgCl2 =>
2 AlCl3 + 3 MgCO3 = Al2(CO3)3 + 3 MgCl2
Na + Pb(ClO3)2 = Na(ClO3)2 + Pb =>
Na + Pb(ClO3)2 = Na(ClO3)2 + Pb
Na2[Sn(OH)2] + Bi(NO3)3 = Bi + NaNO3 + Sn(OH)2 =>
3 Na2[Sn(OH)2] + 2 Bi(NO3)3 = 2 Bi + 6 NaNO3 + 3 Sn(OH)2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
H2SnCl6 + H2S = HCl + SnS2 =>
H2SnCl6 + 2 H2S = 6 HCl + SnS2
Ca(OH)2 + NaCl + H2O = Ca(ClO)2 + NaOH + H2 =>
Ca(OH)2 + 2 NaCl + 2 H2O = Ca(ClO)2 + 2 NaOH + 2 H2
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
BaO + P2O5 = Ba3(PO4)2 =>
3 BaO + P2O5 = Ba3(PO4)2
H3[SbCl6] + NaOH = NaCl + Sb(OH)3 + H2O =>
H3[SbCl6] + 6 NaOH = 6 NaCl + Sb(OH)3 + 3 H2O
KOH(s) + CuSO4(s) = CuO + K2SO4 + H2O =>
2 KOH(s) + CuSO4(s) = CuO + K2SO4 + H2O
Cl + NaI = INaCl =>
Cl + NaI = INaCl
ZnSO4(aq) + Sr(OH)2(aq) = Zn(OH)2(s) + SrSO4(s) =>
ZnSO4(aq) + Sr(OH)2(aq) = Zn(OH)2(s) + SrSO4(s)
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
NaNO3 + NaOH + Cr2O3 = NaCrO4 + NaNO2 + H2O =>
4 NaNO3 + 2 NaOH + Cr2O3 = 2 NaCrO4 + 4 NaNO2 + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NaHCO3 + HC2H5O = NaC2H5O + H2O + CO2 =>
NaHCO3 + HC2H5O = NaC2H5O + H2O + CO2
KCI + BaCI2 = BaCI + KCI2 =>
KCI + BaCI2 = BaCI + KCI2
NH4NO3 + C3H8 = N2 + H2O + CO2 =>
10 NH4NO3 + C3H8 = 10 N2 + 24 H2O + 3 CO2
Al(No3)3 + Ga = Ga(No3)2 + Al =>
2 Al(No3)3 + 3 Ga = 3 Ga(No3)2 + 2 Al
Al2O3 + H2O = Al1(OH)3 =>
Al2O3 + 3 H2O = 2 Al1(OH)3
Fe2(SO4)3 + K = Fe2K3 + SO4 =>
Fe2(SO4)3 + 3 K = Fe2K3 + 3 SO4
CuBr2 + H2O = Cu(H2O)4 + Br =>
CuBr2 + 4 H2O = Cu(H2O)4 + 2 Br
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
Cu + NO3{-} = Cu{2+} + NO + O{2-} =>
3 Cu + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 O{2-}
LiOH + NH4NO3 = LiNO3 + NH3 + H2O =>
LiOH + NH4NO3 = LiNO3 + NH3 + H2O
Cu(NO3)2 + CH3COOH = Cu(COOH)2 + CH3NO3 =>
Cu(NO3)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3NO3
Na4C + HNO3 = NaNO3 + CH4 =>
Na4C + 4 HNO3 = 4 NaNO3 + CH4
C + O2 = CO2 =>
C + O2 = CO2
CaCO3 + AlF3 = Al2O3 + CaF2 + CO2 =>
3 CaCO3 + 2 AlF3 = Al2O3 + 3 CaF2 + 3 CO2
H2O + H3PO2 + Ag3AsO4 = H3PO4 + Ag + H3AsO3 =>
6 H2O + 5 H3PO2 + 4 Ag3AsO4 = 5 H3PO4 + 12 Ag + 4 H3AsO3
C7H5O4N + Fe + HCl = C7H8ClO2N + FeCl2 + H2O =>
C7H5O4N + 3 Fe + 7 HCl = C7H8ClO2N + 3 FeCl2 + 2 H2O
S + Na2SO3 + H2O = Na2S2O3*5H2O =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O
NH4Br + Pb4(NO3) = (NH4)NO3 + Pb4Br =>
NH4Br + Pb4(NO3) = (NH4)NO3 + Pb4Br
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(C2H5O)4 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaB(C2H5O)4
AlCl + LiSO = AlSO + LiCl =>
AlCl + LiSO = AlSO + LiCl
NaO2 + H2O = Na(OH)2 + O2 =>
2 NaO2 + 2 H2O = 2 Na(OH)2 + O2
MgCl2 + NaOH = Mg(OH)2(s) + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2(s) + 2 NaCl(aq)
Na2CO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3 + 2 H3C6H5O7 = 3 CO2 + 3 H2O + 2 Na3C6H5O7
HBr + FeCl2 = FeBr2 + HCl =>
2 HBr + FeCl2 = FeBr2 + 2 HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cl(Al(H2O)6) + KCl = Cl3(AlCl6) + H2O + K =>
Cl(Al(H2O)6) + 8 KCl = Cl3(AlCl6) + 6 H2O + 8 K
CrCl3 + KMnO4 + NaOH = KCl + MnO2 + H2O + Cl2 + Na2Cr2O7 =>
4 CrCl3 + 6 KMnO4 + 4 NaOH = 6 KCl + 6 MnO2 + 2 H2O + 3 Cl2 + 2 Na2Cr2O7
P2O3 + H2O = H(PO2) =>
P2O3 + H2O = 2 H(PO2)
H5 = H9 =>
9 H5 = 5 H9
NH4NO3 + NaOH = NaNO3 + NH3 + H2 =>
2 NH4NO3 + 3 NaOH = 3 NaNO3 + NH3 + 4 H2
CH3Br + LiN3 = CH3N3 + LiBr =>
CH3Br + LiN3 = CH3N3 + LiBr
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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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