| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH4NO3 + Cu = Cu(NO3)2 + 5 N2 + 12 H2O
C4H10 + O2 = C2O2H4 + H2O =>
2 C4H10 + 5 O2 = 4 C2O2H4 + 2 H2O
C12H15N2O2S + H2O2 = H2O + CO2 + SO4 + NO2 =>
2 C12H15N2O2S + 75 H2O2 = 90 H2O + 24 CO2 + 2 SO4 + 4 NO2
Je + HCl = JeCl2 + H2 =>
Je + 2 HCl = JeCl2 + H2
C6H10 + KMnO4 + H2O = C6H10OH + MnO2 + KOH =>
3 C6H10 + KMnO4 + 2 H2O = 3 C6H10OH + MnO2 + KOH
H2 + SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2 + 2 SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HgO(heat) = Hg + O2 =>
2 HgO(heat) = 2 Hg + O2
Cr + NH4 + CN + S4O6 = Cr(NH3)2(SCN)4 + SO4 + H2O =>
2 Cr + 4 NH4 + 8 CN + 3 S4O6 = 2 Cr(NH3)2(SCN)4 + 4 SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2) =>
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2)
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
FeI2Ni(NO3)2 = Fe(NO3)2NiI2 =>
FeI2Ni(NO3)2 = Fe(NO3)2NiI2
Fe(SCN) + KMnO4 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + HNO3MnSO4 + K2SO4 + H2O =>
2 Fe(SCN) + 2 KMnO4 + 17 H2SO4 = Fe2(SO4)3 + 13 SO2 + 2 CO2 + 2 HNO3MnSO4 + K2SO4 + 16 H2O
Mg(OH)2(s) + HCl = H2O + MgCl2(aq) =>
Mg(OH)2(s) + 2 HCl = 2 H2O + MgCl2(aq)
HCl(conc) + CrO3 = Cl2 + CrCl3 + H2O =>
12 HCl(conc) + 2 CrO3 = 3 Cl2 + 2 CrCl3 + 6 H2O
Zn + Cr3NO3 = Zn(NO3)2 + Cr3 =>
Zn + 2 Cr3NO3 = Zn(NO3)2 + 2 Cr3
K2CO3 + NH4HSO4 = NH3 + CO2 + K2SO4 + H2O =>
K2CO3 + NH4HSO4 = NH3 + CO2 + K2SO4 + H2O
KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3
CaH2 + Ca(OH)2 = Ca(OH) + H2 =>
CaH2 + Ca(OH)2 = 2 Ca(OH) + H2
H3PO4 + C = CH3OH + P + O2 =>
8 H3PO4 + 6 C = 6 CH3OH + 8 P + 13 O2
NaHO3 + CH3OOH = CH3COONa + CO2 + H2O =>
NaHO3 + 3 CH3OOH = CH3COONa + CO2 + 5 H2O
CH2Cl + O2 = Cl + CO2 + H2O =>
2 CH2Cl + 3 O2 = 2 Cl + 2 CO2 + 2 H2O
HCH8 + O2 = CO2 + H2O =>
4 HCH8 + 13 O2 = 4 CO2 + 18 H2O
Cl + MgI2 = ClI2 + Mg =>
Cl + MgI2 = ClI2 + Mg
HgS + NaNO3 = Hg(NO3)2 + Na2S =>
HgS + 2 NaNO3 = Hg(NO3)2 + Na2S
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
Na2O + SO3 = NaO2 + SO =>
2 Na2O + 3 SO3 = 4 NaO2 + 3 SO
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
MnO2(s) + HCl(ag) = MnCl2(ag) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ag) = MnCl2(ag) + Cl2(g) + 2 H2O(l)
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
CaCO3(s) + H2O = CO2 + Ca(OH)2 =>
CaCO3(s) + H2O = CO2 + Ca(OH)2
Na2Cr2O7 + NH4Cl = Cr2O3 + H2O + NaCl + N2 =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 4 H2O + 2 NaCl + N2
BaCl2 + Mg = MgCl2 + Ba =>
BaCl2 + Mg = MgCl2 + Ba
(NH4)2SO3 + K2SO3 + [Cu(NH3)4]SO4 = K2S2O3 + Cu + (NH4)2SO4 + NH3 =>
4(NH4)2SO3 + K2SO3 + [Cu(NH3)4]SO4 = K2S2O3 + Cu + 4(NH4)2SO4 + 4 NH3
P + KCeO3 = KCe + P2O5 =>
6 P + 5 KCeO3 = 5 KCe + 3 P2O5
CH2ClCOOH + CH3OH = CH2ClCOOCH3 + H2O =>
CH2ClCOOH + CH3OH = CH2ClCOOCH3 + H2O
K + Cl(g) = KCl =>
K + Cl(g) = KCl
KNC(aq) + O2(g) = KNCO(aq) =>
2 KNC(aq) + O2(g) = 2 KNCO(aq)
As + Fl = FlAs =>
As + Fl = FlAs
H2SO4 + BaO2 = BaSO4 + O3 + H2 =>
3 H2SO4 + 3 BaO2 = 3 BaSO4 + 2 O3 + 3 H2
AgCI + O2 = Ag2O + CI =>
4 AgCI + O2 = 2 Ag2O + 4 CI
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
CaBr2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KBr(aq) =>
3 CaBr2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KBr(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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