| Équations équilibrées la veille |
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
Cl2 + NaOH + NaBr = H2O + NaBrO3 + NaCl =>
3 Cl2 + 6 NaOH + NaBr = 3 H2O + NaBrO3 + 6 NaCl
MgCl + O2 = MgOCl =>
2 MgCl + O2 = 2 MgOCl
SbCl3 + NaOH = SbOCl + NaCl + H2O =>
SbCl3 + 2 NaOH = SbOCl + 2 NaCl + H2O
K2Cr2O7 + CH3CH20H + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
4 K2Cr2O7 + CH3CH20H + 16 H2SO4 = 4 Cr2(SO4)3 + CH3COOH + 4 K2SO4 + 26 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
MnO2 + HNO3 + PbO2 = H + MnO4 + Pb(NO3)2 =>
MnO2 + 2 HNO3 + PbO2 = 2 H + MnO4 + Pb(NO3)2
Fe(NO3)2 + AgNO3 = Ag(NO3)2 + FeNO3 =>
Fe(NO3)2 + AgNO3 = Ag(NO3)2 + FeNO3
AgNO3(aq)NaCl(aq) = AgCl + NaNO3 =>
AgNO3(aq)NaCl(aq) = AgCl + NaNO3
Cl2 + NaI + H2O = HCl + NaIO =>
Cl2 + NaI + H2O = 2 HCl + NaIO
Ne + F = NeF =>
Ne + F = NeF
NO + KOH = KNO2 + N2O + H2O =>
4 NO + 2 KOH = 2 KNO2 + N2O + H2O
AgSO4 + AlCl3 = Al(SO4)3 + AgCl =>
3 AgSO4 + AlCl3 = Al(SO4)3 + 3 AgCl
Ne + F = NeF =>
Ne + F = NeF
AgNO3 + (Na)3PO4 = (Ag)3PO4 + NaNO3 =>
3 AgNO3 + (Na)3PO4 = (Ag)3PO4 + 3 NaNO3
Ne + F = NeF =>
Ne + F = NeF
NH3 + I = N2I6 + H =>
2 NH3 + 6 I = N2I6 + 6 H
Ne + F = NeF =>
Ne + F = NeF
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 HC2H3O2
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
KI + Pb = K3 + PbI2 =>
6 KI + 3 Pb = 2 K3 + 3 PbI2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HBr + (O)2 = (Br)2 + (H)2O =>
4 HBr + (O)2 = 2(Br)2 + 2(H)2O
CaNO3 + K2CO3 = KNO3 + Ca2CO3 =>
2 CaNO3 + K2CO3 = 2 KNO3 + Ca2CO3
H + C = H3C18 =>
3 H + 18 C = H3C18
Sb2O3 + C4H6O6 = Sb2(C4H4O6)3 + H2O =>
Sb2O3 + 3 C4H6O6 = Sb2(C4H4O6)3 + 3 H2O
Ca(OH)2 + Na(CO3) = Ca(CO3) + Na(OH)2 =>
Ca(OH)2 + Na(CO3) = Ca(CO3) + Na(OH)2
KHCO3 + AlCl3 = Al(OH)3 + CO2 + KCl =>
3 KHCO3 + AlCl3 = Al(OH)3 + 3 CO2 + 3 KCl
CrCl3 + H2O = HCl + Cr(OH)3 =>
CrCl3 + 3 H2O = 3 HCl + Cr(OH)3
Au{3+} + Cu = Au + Cu{2 = } =>
2 Au{3+} + 3 Cu = 2 Au + 3 Cu{2
Se + H2SO4 = H2SeO4 + SO2 + H2O =>
Se + 3 H2SO4 = H2SeO4 + 3 SO2 + 2 H2O
LiOH + Fe(NO3)2 = Li(NO3) + Fe(OH)2 =>
2 LiOH + Fe(NO3)2 = 2 Li(NO3) + Fe(OH)2
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4 =>
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
[SbCl6]{3-} + H2S = Sb2S3 + Cl{-} + H{+} =>
2[SbCl6]{3-} + 3 H2S = Sb2S3 + 12 Cl{-} + 6 H{+}
CrF5 + H2O = Cr{3+} + CrO4{2-} + F{-} + H3O{+} =>
3 CrF5 + 24 H2O = Cr{3+} + 2 CrO4{2-} + 15 F{-} + 16 H3O{+}
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
CuCl3 + Na2CO3 = NaCl + Cu2(CO3)3 =>
2 CuCl3 + 3 Na2CO3 = 6 NaCl + Cu2(CO3)3
C2H5NH2 + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 C2H5NH2 + 13 H2SO4 = 4 CO2 + (NH4)2SO4 + 12 SO2 + 16 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Br + NaOH = BrNa + NaBrO3 + H =>
3 Br + 3 NaOH = 2 BrNa + NaBrO3 + 3 H
Zn + Mg3(NO3)3 = Zn(NO3)3 + Mg =>
Zn + Mg3(NO3)3 = Zn(NO3)3 + 3 Mg
Sn(NO3)2 + Li2S = SnS + LiNO3 =>
Sn(NO3)2 + Li2S = SnS + 2 LiNO3
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
KNO2 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
Pb + H2SO4 = PbSO4 + SO + H2O =>
2 Pb + 3 H2SO4 = 2 PbSO4 + SO + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
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