| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + CuCl2 = Cu(NO3)2 + 2 KCl
SO2 + H2O + CaSO3 = Ca(HSO3)2 =>
SO2 + H2O + CaSO3 = Ca(HSO3)2
K2SO3 = K2SO4 + K2S* =>
4 K2SO3 = 3 K2SO4 + K2S*
Al(OH)4 + Na = Al(OH)3 + NaOH =>
Al(OH)4 + Na = Al(OH)3 + NaOH
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + H2O =>
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + 2 H2O
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(BrO)2 + 2 H2O
NaOH + Al2(SO3)3 = Na2SO3 + Al(OH)3 =>
6 NaOH + Al2(SO3)3 = 3 Na2SO3 + 2 Al(OH)3
KOH(aq) + NH4Br(aq) = KBr + NH4OH =>
KOH(aq) + NH4Br(aq) = KBr + NH4OH
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
Fe2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 3 CO2
GdFeO3 + H2SO4 = Gd(SO4)3 + Fe2(SO4)3 + SO2 + H2O =>
2 GdFeO3 + 12 H2SO4 = 2 Gd(SO4)3 + Fe2(SO4)3 + 3 SO2 + 12 H2O
KOH(aq) + NH4Br(aq) = KBr + NH4OH =>
KOH(aq) + NH4Br(aq) = KBr + NH4OH
CuS = Cu2SS =>
2 CuS = Cu2SS
H2SO4 + Ga(OH)3 = Ga2(SO4)3 + H2O =>
3 H2SO4 + 2 Ga(OH)3 = Ga2(SO4)3 + 6 H2O
NiBr2 + Na2CO3 = NiCO3 + NaBr =>
NiBr2 + Na2CO3 = NiCO3 + 2 NaBr
[Cu(NH3)4](OH)2 + KMnO4 = [Cu(NH3)4](MnO4)2 + KOH =>
[Cu(NH3)4](OH)2 + 2 KMnO4 = [Cu(NH3)4](MnO4)2 + 2 KOH
C3H6O2 + NH3 = C3H9O2N =>
C3H6O2 + NH3 = C3H9O2N
HCl + C7H14 = C7H15Cl =>
HCl + C7H14 = C7H15Cl
Fe2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 3 CO2
NaCl + CaBr2 = CaCl + NaBr2 =>
NaCl + CaBr2 = CaCl + NaBr2
C6H4COOHOH + FeCl3 = C6H4COOHOFeCl2 + HCl =>
C6H4COOHOH + FeCl3 = C6H4COOHOFeCl2 + HCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NiBr2 + Na2CO3 = NiCO3 + NaBr =>
NiBr2 + Na2CO3 = NiCO3 + 2 NaBr
HMnO4 + NaOH = MnO4Na + H2O =>
HMnO4 + NaOH = MnO4Na + H2O
KCrO2 + KCIO + KOH = K2CrO4 + KCI + H2O =>
2 KCrO2 + 3 KCIO + 2 KOH = 2 K2CrO4 + 3 KCI + H2O
C4H9OH + H2SO4 + KMnO4 = C3H4O2 + K2SO4 + H2O + MnSO4 =>
15 C4H9OH + 36 H2SO4 + 24 KMnO4 = 20 C3H4O2 + 12 K2SO4 + 71 H2O + 24 MnSO4
NaCl + CaBr2 = NaBr + CaCl2 =>
2 NaCl + CaBr2 = 2 NaBr + CaCl2
CrCl3*6H2O + C5H7O2 + CH4N2O = Cr(C5H7O2)3 + NH3 + CO2 + HCl =>
23 CrCl3*6H2O + 72 C5H7O2 + 114 CH4N2O = 23 Cr(C5H7O2)3 + 228 NH3 + 129 CO2 + 69 HCl
K2O + Br = KBr + O2 =>
2 K2O + 4 Br = 4 KBr + O2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Ca{+} + SO4{-} = CaSO4 =>
Ca{+} + SO4{-} = CaSO4
C8H8O + C3H6O = C19H18O + H2O =>
2 C8H8O + C3H6O = C19H18O + 2 H2O
BaCl + NaSO4 = BaSO4 + ClNa =>
BaCl + NaSO4 = BaSO4 + ClNa
NiBr2 + Na2CO3 = NiCO3 + NaBr =>
NiBr2 + Na2CO3 = NiCO3 + 2 NaBr
C4H9OH + H2SO4 + KMnO4 = C3H4O2 + K2SO4 + H2O + MnSO4 =>
15 C4H9OH + 36 H2SO4 + 24 KMnO4 = 20 C3H4O2 + 12 K2SO4 + 71 H2O + 24 MnSO4
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
Fe(OH)3 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaOH
Al(s) + NH4ClO4(s) = NO(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
3 Al(s) + 3 NH4ClO4(s) = 3 NO(g) + Al2O3(s) + AlCl3(s) + 6 H2O(l)
Pb(CH3COO)2 + NaOH = CH3COONa + PbO + CH3COOH =>
Pb(CH3COO)2 + NaOH = CH3COONa + PbO + CH3COOH
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
Chromium + chlorine = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
NaCl + CaBr2 = CaCl + NaBr2 =>
NaCl + CaBr2 = CaCl + NaBr2
CH3CH3CO + Cl2 = CH3CH3ClCO =>
2 CH3CH3CO + Cl2 = 2 CH3CH3ClCO
Fl + Cu = FlCu =>
Fl + Cu = FlCu
KIO3 + KI + HCl = I2 + H2O + KCl =>
KIO3 + 5 KI + 6 HCl = 3 I2 + 3 H2O + 6 KCl
Zn(C2H3O2)2 + Na2S = ZnS + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2S = ZnS + 2 Na(C2H3O2)
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
Se + H2SO4 = SeO2 + SO2 + H2O =>
Se + 2 H2SO4 = SeO2 + 2 SO2 + 2 H2O
ZnO + HNo3 = Zn(No3)2 + H2O =>
ZnO + 2 HNo3 = Zn(No3)2 + H2O
HF = F4 + H =>
4 HF = F4 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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