| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHBrCH3 + KOH = H2O + KBr + CH3CHCH2
OH{-}(aq) + N2(g) + ClO3{-}(aq) = Cl{-}(aq) + NO2{-}(aq) + H2O(l) =>
2 OH{-}(aq) + N2(g) + ClO3{-}(aq) = Cl{-}(aq) + 2 NO2{-}(aq) + H2O(l)
CH3C(O)OH + H2O = CH3C(O)O{-} + H3O{+C =>
CH3C(O)OH + H2O = CH3C(O)O{-} + H3O{+C
C2H6 + Cl2 = C2H5Cl2 + H =>
C2H6 + Cl2 = C2H5Cl2 + H
Al(NO3)2(aq) + Na(OH)(aq) = Al(OH)2 + Na(NO3) =>
Al(NO3)2(aq) + 2 Na(OH)(aq) = Al(OH)2 + 2 Na(NO3)
NaNO3 + FeCl3 = NaCl + Fe(NO3)3 =>
3 NaNO3 + FeCl3 = 3 NaCl + Fe(NO3)3
Ni(NO3)2*6H2O + Co(NO3)2*6H2O + Mn(NO3)2*4H2O = NiCoMn4O8 + N2 + H2O + O2 =>
Ni(NO3)2*6H2O + Co(NO3)2*6H2O + 4 Mn(NO3)2*4H2O = NiCoMn4O8 + 6 N2 + 28 H2O + 14 O2
CuO(s) + HCl = CuCl2(aq) + H2O =>
CuO(s) + 2 HCl = CuCl2(aq) + H2O
KClO4 + Al + HCl = AlCl3 + KCl + H2O =>
3 KClO4 + 8 Al + 24 HCl = 8 AlCl3 + 3 KCl + 12 H2O
CaCl2 + NiSO4 = CaSO4 + NiCl2 =>
CaCl2 + NiSO4 = CaSO4 + NiCl2
CH3CH2Br + NaOH = CH3CH2ONa + HBr =>
CH3CH2Br + NaOH = CH3CH2ONa + HBr
H2SO3 + RbOH = RbHSO3 + H2O =>
H2SO3 + RbOH = RbHSO3 + H2O
CH3(CH2)3OH(l) + O2(g) = CO2 + H2O =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2 + 5 H2O
C7H16(s) + O2(g) = CO2(g) + H2O(g) =>
C7H16(s) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
HNO3 + Al(OH)3 = NAlO4 + H2O =>
HNO3 + Al(OH)3 = NAlO4 + 2 H2O
FeC3 + NaOH = Fe(OH)3 + NaC1 =>
FeC3 + 3 NaOH = Fe(OH)3 + 3 NaC1
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(NO3)3 + S(NH4)2 = Cr(NH4)3 + S(NO3)2 =>
2 Cr(NO3)3 + 3 S(NH4)2 = 2 Cr(NH4)3 + 3 S(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SeO3 + Na2S2O3 = Se + Na2SO4 + SO2 + H2O =>
3 H2SeO3 + 2 Na2S2O3 = 3 Se + 2 Na2SO4 + 2 SO2 + 3 H2O
HBrO3 + SO2 + H2O = Br2 + H2SO5 =>
4 HBrO3 + 5 SO2 + 3 H2O = 2 Br2 + 5 H2SO5
Cu(OH)2 + H3PO4 = Cu(OH)2PO4 + H2 =>
2 Cu(OH)2 + 2 H3PO4 = 2 Cu(OH)2PO4 + 3 H2
KCrO2 + H2O = KCrO4 + H2 =>
KCrO2 + 2 H2O = KCrO4 + 2 H2
CH3COOH + P4O10 = (CH3CO)2O + P4O9(OH)2 =>
2 CH3COOH + P4O10 = (CH3CO)2O + P4O9(OH)2
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3(l) =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3(l)
N + Br = NBr5 =>
N + 5 Br = NBr5
NH4Cl + K2(HgI4) + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 3 H2O
H2Al2 + O2 = H2O + Al =>
2 H2Al2 + O2 = 2 H2O + 4 Al
NO2 = NO + O2 = NO2 =>
2 NO2 = 2 NO + O2
K3PO4 + Cu(NO3)2 = CuPO4 + K3(NO3)2 =>
K3PO4 + Cu(NO3)2 = CuPO4 + K3(NO3)2
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2 =>
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2
CaOH2 + Pb(NO3)2 = Ca(NO3)2 + PbOH2 =>
CaOH2 + Pb(NO3)2 = Ca(NO3)2 + PbOH2
(NH4)2SO4CoCl2 = (NH4)2Cl2CoSO4 =>
(NH4)2SO4CoCl2 = (NH4)2Cl2CoSO4
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
KSCN + K2Cr2O7 + HCl = KCl + CrCl3 + CO2 + NO + SO2 + H2O =>
6 KSCN + 11 K2Cr2O7 + 94 HCl = 28 KCl + 22 CrCl3 + 6 CO2 + 6 NO + 6 SO2 + 47 H2O
FeO + NH4OH = Fe(OH)2 + NH3 =>
FeO + NH4OH = Fe(OH)2 + NH3
CHCl3 + HCl = CCl4 + H2 =>
CHCl3 + HCl = CCl4 + H2
Co(NO3)2 = Co2O3 + NO2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 8 NO2 + O2
Fe2O4 + H2 = H2O + Fe =>
Fe2O4 + 4 H2 = 4 H2O + 2 Fe
FeCl3 + KCNS = K3(Fe(CNS)6) + KCl =>
FeCl3 + 6 KCNS = K3(Fe(CNS)6) + 3 KCl
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH4OH =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH4OH
AlS + NaOH = Al(OH) + NaS =>
AlS + NaOH = Al(OH) + NaS
C6H10O + C6H9N2 = C12H13N + CO2 + NH2 =>
12 C6H10O + 119 C6H9N2 = 65 C12H13N + 6 CO2 + 173 NH2
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2 =>
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2
C5H10N2O3 + H2O = C5H8NO4 + NH4 =>
C5H10N2O3 + H2O = C5H8NO4 + NH4
(NH4)3PO4 + C4H6BaO4 = C2H7NO2 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 C4H6BaO4 = 6 C2H7NO2 + Ba3(PO4)2
C2H4 = C6H6 + H2 =>
3 C2H4 = C6H6 + 3 H2
MnO2 + K2SO4 = MnSO4 + K2MnO4 =>
2 MnO2 + K2SO4 = MnSO4 + K2MnO4
Ca2Mg(Si2O7) = CaSiO3 + Ca3MgSi2O8 + Mg2SiO4 =>
3 Ca2Mg(Si2O7) = 3 CaSiO3 + Ca3MgSi2O8 + Mg2SiO4
Li2O + HF = LiF + H2O =>
Li2O + 2 HF = 2 LiF + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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