| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C17H35OH + 51 O2 = 34 CO2 + 36 H2O
Zn(NO3)2 + Ca(C2H3O2)2 = Zn2Ca2 + NO3(C2H3O2) =>
2 Zn(NO3)2 + 2 Ca(C2H3O2)2 = Zn2Ca2 + 4 NO3(C2H3O2)
NaNa + ClCl = NaClNaCl =>
NaNa + ClCl = NaClNaCl
C9H13NHCl = C9H14NCl =>
C9H13NHCl = C9H14NCl
HCl + K = H2 + KCl =>
2 HCl + 2 K = H2 + 2 KCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C5H4 + H2O = CO + H2 =>
C5H4 + 5 H2O = 5 CO + 7 H2
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Al + Fe2O2 = AlO2 + Fe =>
Al + Fe2O2 = AlO2 + 2 Fe
HNO3(l) + HCl(g) = NO(g) + H2O(l) + Cl2(g) =>
2 HNO3(l) + 6 HCl(g) = 2 NO(g) + 4 H2O(l) + 3 Cl2(g)
Cl2 + NH3 = N2 + HCl =>
3 Cl2 + 2 NH3 = N2 + 6 HCl
CH4 + Br2 = CH2Br3 + HBr =>
2 CH4 + 5 Br2 = 2 CH2Br3 + 4 HBr
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3 =>
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3
P3 + O2 + H2O = H3PO4 =>
4 P3 + 15 O2 + 18 H2O = 12 H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + Na2Cr2O7 + H2O = Zn(OH)2 + NaOH + Cr2O3 =>
3 Zn + Na2Cr2O7 + 4 H2O = 3 Zn(OH)2 + 2 NaOH + Cr2O3
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3 =>
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3
Pb3N2 + KI = PbI2 + K3N =>
Pb3N2 + 6 KI = 3 PbI2 + 2 K3N
Se2Cl2 + H2O = H2SeO3 + Se + HCl =>
2 Se2Cl2 + 3 H2O = H2SeO3 + 3 Se + 4 HCl
C4H10 + O2 = H2 + CO =>
C4H10 + 2 O2 = 5 H2 + 4 CO
KOH + Li = KOHLi =>
KOH + Li = KOHLi
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Na2SiO3 + Cu(NO3)2 = CuSiO3 + Na(NO3) =>
Na2SiO3 + Cu(NO3)2 = CuSiO3 + 2 Na(NO3)
CuS + KCl = CuK + SCl =>
CuS + KCl = CuK + SCl
NH4H2PO4 = P2O5 + H2O + (NH4)2O =>
2 NH4H2PO4 = P2O5 + 2 H2O + (NH4)2O
C10H12ClNO(CH3CH2)2NH = C14H22N2OHCl =>
C10H12ClNO(CH3CH2)2NH = C14H22N2OHCl
Al(OH)3 + HNO2 = Al(NO3)3 + H2 =>
Al(OH)3 + 3 HNO2 = Al(NO3)3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
OH{-}{-} + H{+} = H2O =>
OH{-}{-} + H{+} = H2O
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3 =>
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
KClO3(t) = KCl + KClO4 =>
4 KClO3(t) = KCl + 3 KClO4
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3 =>
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3
NaI + HNO3 = NH4I + NaNO3 + N2O + O2 =>
NaI + 4 HNO3 = NH4I + NaNO3 + N2O + 4 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4 + O6 = P2O5 =>
3 P4 + 5 O6 = 6 P2O5
Li2SO4 + Pb(C2H3O2)2 = CH3COOLi + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = 2 CH3COOLi + PbSO4
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3 =>
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3
C3H803 + KMnO4 + KOH = H2O + K2CO3 + K2MnO4 =>
C3H803 + 815 KMnO4 + 821 KOH = 812 H2O + 3 K2CO3 + 815 K2MnO4
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3 =>
Cu(s)Ag(NO3)(aq) = Ag(s) + CuNO3
Ag2CO3 = Ag + CO2 + O =>
Ag2CO3 = 2 Ag + CO2 + O
Fe + S = FeS =>
Fe + S = FeS
KI + PBNO3 = PBI + KNO3 =>
KI + PBNO3 = PBI + KNO3
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNO3 + SO2 + H2O = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO
Li2O + HBr = LiBr + H2O =>
Li2O + 2 HBr = 2 LiBr + H2O
Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4
C3H6Cl2 + KOH = C3H6O + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H6O + 2 KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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