| Équations équilibrées la veille |
C9H16 + 13 O2 = 9 CO2 + 8 H2O
Al + H2SO4 = Al2SO4 + H2 =>
2 Al + H2SO4 = Al2SO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cd(No3)2 + NaOH = Cd(OH)2 + NaNo3 =>
Cd(No3)2 + 2 NaOH = Cd(OH)2 + 2 NaNo3
H6TeO6 + NaOH = Na2TeO4 + H2O =>
H6TeO6 + 2 NaOH = Na2TeO4 + 4 H2O
Pb(ClO2)4 + Zn(SO4) = Pb(SO4)2 + Zn(ClO2)2 =>
Pb(ClO2)4 + 2 Zn(SO4) = Pb(SO4)2 + 2 Zn(ClO2)2
BaCO3 + C + H2O = CO + BaOH2 =>
BaCO3 + 2 C + H2O = 3 CO + BaOH2
Na2CO3(aq) + Cr(NO3)3(aq) = Cr2(CO3)3 + NaNO3 =>
3 Na2CO3(aq) + 2 Cr(NO3)3(aq) = Cr2(CO3)3 + 6 NaNO3
SeO2 + Mg = MgSe + MgO =>
SeO2 + 3 Mg = MgSe + 2 MgO
C2H6 + O2 = CO2 + HHH2O =>
4 C2H6 + 11 O2 = 8 CO2 + 6 HHH2O
CH2CH2NH2 + O2 = CO + H2O + N2 =>
2 CH2CH2NH2 + 5 O2 = 4 CO + 6 H2O + N2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H6TeO6 + NaOH = Na2TeO4 + H2O =>
H6TeO6 + 2 NaOH = Na2TeO4 + 4 H2O
KClO3 + KFeO2 + KOH = KCl + K2FeO4 + H2O =>
KClO3 + 2 KFeO2 + 2 KOH = KCl + 2 K2FeO4 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
Ba(NO3)2 + NaSCN = Ba(SCN)2 + NaNO3 =>
Ba(NO3)2 + 2 NaSCN = Ba(SCN)2 + 2 NaNO3
Al(OH)3 + NH4HSO4 = Al2(SO4)3 + NH3 + H2O =>
2 Al(OH)3 + 3 NH4HSO4 = Al2(SO4)3 + 3 NH3 + 6 H2O
Z + Pb(NO3)2 = Pb + Z(NO3)2 =>
Z + Pb(NO3)2 = Pb + Z(NO3)2
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
H6TeO6 + NaOH = Na2TeO4 + H2O =>
H6TeO6 + 2 NaOH = Na2TeO4 + 4 H2O
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Al + HNO3 = Al(NO3)2 + H2 =>
Al + 2 HNO3 = Al(NO3)2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CrCl3 + NH4Cl + NH4OH = [Cr(NH3)4(H2O)2]Cl3 + HCl =>
CrCl3 + 2 NH4Cl + 2 NH4OH = [Cr(NH3)4(H2O)2]Cl3 + 2 HCl
Al(NO3)3 + NaHCO3 = Al(OH)3 + CO2 + NaNO3 =>
Al(NO3)3 + 3 NaHCO3 = Al(OH)3 + 3 CO2 + 3 NaNO3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
S8O2 + O2 = SO2 =>
S8O2 + 7 O2 = 8 SO2
Ga(OH)3 + H2SO3 = Ga2(SO3)3 + H2O =>
2 Ga(OH)3 + 3 H2SO3 = Ga2(SO3)3 + 6 H2O
GeO2 + H2 = Ge + H2O =>
GeO2 + 2 H2 = Ge + 2 H2O
H2SO4 + Al(OH)3 = Al3 + SO4 + H2O =>
9 H2SO4 + 6 Al(OH)3 = 2 Al3 + 9 SO4 + 18 H2O
H3PO4 + FeS = H2S + Fe3(PO4)2 =>
2 H3PO4 + 3 FeS = 3 H2S + Fe3(PO4)2
KMnO4 + Fe = FeO4 + K + Mn =>
KMnO4 + Fe = FeO4 + K + Mn
Cr2(SO4)3 + Na3PO4 + H2O = Na3[Cr(OH)6] + Na2HPO4 + Na2SO4 =>
Cr2(SO4)3 + 12 Na3PO4 + 12 H2O = 2 Na3[Cr(OH)6] + 12 Na2HPO4 + 3 Na2SO4
CaCl2 + Na2O2 + H2O + NaOH = Ca(OH)3 + NaCl =>
2 CaCl2 + Na2O2 + 2 H2O + 2 NaOH = 2 Ca(OH)3 + 4 NaCl
CuSO4 + NaOH = Na2SO4*Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4*Cu(OH)2
ZnSO4 + NaNo3 = Zn(No3)2 + Na2SO4 =>
ZnSO4 + 2 NaNo3 = Zn(No3)2 + Na2SO4
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Al + HNO3 = Al(NO3)3 + N20 + H2O =>
100 Al + 360 HNO3 = 100 Al(NO3)3 + 3 N20 + 180 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Ba(OH)2 + H3PO4 = H2O + Ba(H2PO4)2 =>
Ba(OH)2 + 2 H3PO4 = 2 H2O + Ba(H2PO4)2
H2S + Na2CO3 = Na2S + H2CO3 =>
H2S + Na2CO3 = Na2S + H2CO3
C4H9NO2 + O2 = CO2 + H2O + N =>
4 C4H9NO2 + 21 O2 = 16 CO2 + 18 H2O + 4 N
C7H12 + NH3Ag = C7H11Ag + NH4 =>
C7H12 + NH3Ag = C7H11Ag + NH4
Si + Na = SiNa4 =>
Si + 4 Na = SiNa4
Ba(NO3)2 + LiSO4 = BaSO4 + Li(NO3)2 =>
Ba(NO3)2 + LiSO4 = BaSO4 + Li(NO3)2
Ca3(PO4)2 + Ag = AgPO4 + Ca =>
Ca3(PO4)2 + 2 Ag = 2 AgPO4 + 3 Ca
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Équations équilibrées sur01/05/25
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