| Équations équilibrées la veille |
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
H4[HfCl8] + NaOH = HfOCl2 + NaCl + H2O =>
H4[HfCl8] + 6 NaOH = HfOCl2 + 6 NaCl + 5 H2O
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
4(NH4)2Fe(SO4)2 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4(NH4)2SO4 + 4 K2SO4
Al + (CuCl)2 = (AlCl)3 + Cu =>
6 Al + 3(CuCl)2 = 2(AlCl)3 + 6 Cu
TI + H3BO3 = TIBO3 + H2 =>
2 TI + 2 H3BO3 = 2 TIBO3 + 3 H2
H18 = H2 =>
H18 = 9 H2
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
CH2 + Br2 = CHBr + HBr =>
CH2 + Br2 = CHBr + HBr
KOH + Li = LiOH + K =>
KOH + Li = LiOH + K
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
KHCO3*MgCO3*4H2O + MgO = MgCO3*3H2O + K{+} + CO3{-2} =>
2 KHCO3*MgCO3*4H2O + MgO = 3 MgCO3*3H2O + 2 K{+} + CO3{-2}
BaO + Fe(OH)2 = FeO + Ba(OH)2 =>
BaO + Fe(OH)2 = FeO + Ba(OH)2
Al + Co(NO3)2 = Co + Al2(NO3)3 =>
4 Al + 3 Co(NO3)2 = 3 Co + 2 Al2(NO3)3
NaNO3 + Co(NO3)2 = CoNO3 + Na(NO3)2 =>
NaNO3 + Co(NO3)2 = CoNO3 + Na(NO3)2
NH2CH2COOH + CH3COCl = CH3CONH2CH2COO + HCl =>
NH2CH2COOH + CH3COCl = CH3CONH2CH2COO + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3BO3 + NaCl = NaBO2 + H2O + HCl =>
H3BO3 + NaCl = NaBO2 + H2O + HCl
Na2HPO4 + MgCl2 + NH4OH = NH4MgPO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 NaCl + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
NaH2AsO3 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
NaH2AsO3 + NaClO + 2 NaOH = Na3AsO4 + NaCl + 2 H2O
FeAsS + O2 = As2O3 + Fe2O3 + SO2 =>
2 FeAsS + 5 O2 = As2O3 + Fe2O3 + 2 SO2
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Cu + Ag(No3) = Cu(No3) + Ag =>
Cu + Ag(No3) = Cu(No3) + Ag
Mg + HCl + O = MgCl2 + H2O =>
Mg + 2 HCl + O = MgCl2 + H2O
Al2(SO4)3 + Na3(PO4) = Al(PO4) + Na2(SO4) =>
Al2(SO4)3 + 2 Na3(PO4) = 2 Al(PO4) + 3 Na2(SO4)
C6H12O6 + Cu{2+} + OH{-} = C6H12O7 + Cu2O{-} + H2O =>
3 C6H12O6 + 4 Cu{2+} + 10 OH{-} = 3 C6H12O7 + 2 Cu2O{-} + 5 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CaCl2*2H2O = CaCl2 + H2O =>
CaCl2*2H2O = CaCl2 + 2 H2O
HgS + HNO3 = Hg(NO3)2 + S + NO2 + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + S + 2 NO2 + 2 H2O
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH =>
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H2SO4(aq) + NaOH(s) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(l)
Al + Ba(OH)2 = Al(OH)2 + Ba =>
Al + Ba(OH)2 = Al(OH)2 + Ba
Am(OH)3 + H2SO4 = Am2(SO4)3 + H2O =>
2 Am(OH)3 + 3 H2SO4 = Am2(SO4)3 + 6 H2O
CH3(CH2)8OH + O2 = CO2 + H2O =>
2 CH3(CH2)8OH + 27 O2 = 18 CO2 + 20 H2O
PCl3 + Cl + P4O10 = POCl3 =>
6 PCl3 + 12 Cl + P4O10 = 10 POCl3
Fe + CaSO4 = Fe2(SO4)2 + Ca =>
2 Fe + 2 CaSO4 = Fe2(SO4)2 + 2 Ca
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
S + O3 = S3O3 =>
3 S + O3 = S3O3
LiNO3 + Na3PO4 = Li3PO4 + NaNO3 =>
3 LiNO3 + Na3PO4 = Li3PO4 + 3 NaNO3
ZnNO3 + MgOH = MgNO3 + ZnOH =>
ZnNO3 + MgOH = MgNO3 + ZnOH
HClO2 = Cl2 + H2 + O2 =>
2 HClO2 = Cl2 + H2 + 2 O2
P2O3 + H2O = H2P2O4 =>
P2O3 + H2O = H2P2O4
Sr(OH)2 + Na2HPO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 Na2HPO4 = Sr3(PO4)2 + 4 NaOH + 2 H2O
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
C3H8O2S + O2 = CO2 + H2O + SO3 =>
2 C3H8O2S + 11 O2 = 6 CO2 + 8 H2O + 2 SO3
CuO2 + NH4 = Cu + H2O + N =>
CuO2 + NH4 = Cu + 2 H2O + N
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Équations équilibrées sur12/10/24
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