| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(aq) + Li2SO3(aq) = 2 LiNO3 + H2O + SO2
Al(m) + FeO = AlO + Fe =>
Al(m) + FeO = AlO + Fe
CrI2 + NH4CH3COO = Cr(CH3COO)2 + NH4I =>
CrI2 + 2 NH4CH3COO = Cr(CH3COO)2 + 2 NH4I
BaO + NaBr = BaBr2 + Na2O =>
BaO + 2 NaBr = BaBr2 + Na2O
N{+2}O{+2} = N{+2}O{+5} =>
N{+2}O{+2} = N{+2}O{+5}
Li2O + HCI = LiCI + H2O =>
Li2O + 2 HCI = 2 LiCI + H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
C6H5COONa + EuCl3 = Eu(C6H5COO)3 + NaCl =>
3 C6H5COONa + EuCl3 = Eu(C6H5COO)3 + 3 NaCl
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
As2S3 + KNO3 + H2SO4 = NO2 + K2SO4 + H2O + K2AsO4 =>
As2S3 + 30 KNO3 + 10 H2SO4 = 30 NO2 + 13 K2SO4 + 10 H2O + 2 K2AsO4
Al + S = Al2S4 =>
2 Al + 4 S = Al2S4
HNO3(aq) + Li2SO3(aq) = LiNO3 + H2O + SO2 =>
2 HNO3(aq) + Li2SO3(aq) = 2 LiNO3 + H2O + SO2
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
Mg(NO3)2(heat) = Mg(NO2)2 + O2 =>
Mg(NO3)2(heat) = Mg(NO2)2 + O2
CaBr2 + K3PO4 = K3Br2 + CaPO4 =>
CaBr2 + K3PO4 = K3Br2 + CaPO4
SnNO3 + NaCl = SnCl + NaNO3 =>
SnNO3 + NaCl = SnCl + NaNO3
Ba(OH)2 + Li2SO4 = BaSO4 + LiOH =>
Ba(OH)2 + Li2SO4 = BaSO4 + 2 LiOH
Ca(s) + CuBr(aq) = CaBr2 + Cu =>
Ca(s) + 2 CuBr(aq) = CaBr2 + 2 Cu
CH3COCH3 + OCl{-} = CH3COO{-} + CHCl3 + OH{-} =>
CH3COCH3 + 3 OCl{-} = CH3COO{-} + CHCl3 + 2 OH{-}
PCl3 + Br2 + H2O = H2Br + H3PO4 + HCl =>
2 PCl3 + Br2 + 8 H2O = 2 H2Br + 2 H3PO4 + 6 HCl
C4H9Cl + CuO = CO2 + H2O + Cu + HCl =>
C4H9Cl + 12 CuO = 4 CO2 + 4 H2O + 12 Cu + HCl
HN3 + H2O2 = H2O + N2 =>
2 HN3 + H2O2 = 2 H2O + 3 N2
MnO2 = Mn + O2 =>
MnO2 = Mn + O2
Al(Cl)3 + NaOH = NaCl + Al(OH)3 =>
Al(Cl)3 + 3 NaOH = 3 NaCl + Al(OH)3
HCl + KNO3 = HNO3 + KCl =>
HCl + KNO3 = HNO3 + KCl
CuO + Mg = Cu + MgO =>
CuO + Mg = Cu + MgO
Ca(s) + H2O(l) = Ca(OH)2(aq) + H8(g) =>
4 Ca(s) + 8 H2O(l) = 4 Ca(OH)2(aq) + H8(g)
Al + Cl2 + H2O = Al(OH)3 + HCl =>
2 Al + 3 Cl2 + 6 H2O = 2 Al(OH)3 + 6 HCl
IO3{-} + HSO3{-} = I({-}) + HSO4({-}) =>
IO3{-} + 3 HSO3{-} = I({-}) + 3 HSO4({-})
K + FeSO4 = Fe + KSO4 =>
K + FeSO4 = Fe + KSO4
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4) + K2SO4 + H2O =>
5 C2H5OH + 6 K2Cr2O7 + 12 H2SO4 = 10 CO2 + 6 Cr2(SO4) + 6 K2SO4 + 27 H2O
Cu + NH3 + C5H8O2 = Cu(C5H7O2)2 + NH4 =>
Cu + 2 NH3 + 2 C5H8O2 = Cu(C5H7O2)2 + 2 NH4
Na2S + ZnBr2 = ZnS + NaBr =>
Na2S + ZnBr2 = ZnS + 2 NaBr
H{+} + MnO4{2-} + Fe{2+} = Mn{2+} + Fe{3+} + H2O =>
8 H{+} + MnO4{2-} + 4 Fe{2+} = Mn{2+} + 4 Fe{3+} + 4 H2O
Cl + NiBr3 = NiCl3 + Br3 =>
3 Cl + NiBr3 = NiCl3 + Br3
Pb(s) + AgNO3(am) = Pb(NO3) + Ag(s) =>
Pb(s) + AgNO3(am) = Pb(NO3) + Ag(s)
C18H35N3O13 + CaCO3 + NaOH = C18H31N3O13CaNa2 + CO2 + H2O =>
C18H35N3O13 + CaCO3 + 2 NaOH = C18H31N3O13CaNa2 + CO2 + 3 H2O
[Ag(H2O)4]{+} + OH{-} = Ag2O + H2O =>
2[Ag(H2O)4]{+} + 2 OH{-} = Ag2O + 9 H2O
FeCl3(aq) + K3PO4(aq) = FePO4 + KCl =>
FeCl3(aq) + K3PO4(aq) = FePO4 + 3 KCl
Fe2O2(s) + NaHCO3 = FeCO3 + NaOH =>
Fe2O2(s) + 2 NaHCO3 = 2 FeCO3 + 2 NaOH
K2Cr2O7 + H2SO4 + KI = CrSO4 + H2O + K2SO4 + I2 =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 2 CrSO4 + 7 H2O + 5 K2SO4 + 4 I2
Na3Po4 + CuSO4 = Na3SO4 + CuPo4 =>
Na3Po4 + CuSO4 = Na3SO4 + CuPo4
HNO3 + H2O = HNO3*H2O =>
HNO3 + H2O = HNO3*H2O
Cl(OH)2 + H2CO3 = Cl(CO3) + H2O =>
Cl(OH)2 + H2CO3 = Cl(CO3) + 2 H2O
K3[Cr(NH3)(OH)6] + HNO3 = KNO3 + H2O + Cr(NO3)3 + NH4NO3 =>
K3[Cr(NH3)(OH)6] + 7 HNO3 = 3 KNO3 + 6 H2O + Cr(NO3)3 + NH4NO3
Mg2 + H(NO3) = Mg(NO3)2 + H2 =>
Mg2 + 4 H(NO3) = 2 Mg(NO3)2 + 2 H2
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
K2Cr2O7 + CH2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 6 CH2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 8 H2O
KOH + HNO3 = OH2 + KNO3 =>
KOH + HNO3 = OH2 + KNO3
HClO = HCl + O =>
HClO = HCl + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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