| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2PdCl2 = Pd + N2 + 4 H2 + Cl2
C23H48 + CuO = Cu + H2O + CO =>
C23H48 + 47 CuO = 47 Cu + 24 H2O + 23 CO
CdCl2(aq) + (NH4)2S(aq) = CdS + NH4Cl =>
CdCl2(aq) + (NH4)2S(aq) = CdS + 2 NH4Cl
Na2Co3 + Cu(No3)2 = CuNo3 + NaNo3 + Co2 =>
2 Na2Co3 + 4 Cu(No3)2 = 4 CuNo3 + 4 NaNo3 + 3 Co2
HBr + H2CO3 = HBrH2CO3 =>
HBr + H2CO3 = HBrH2CO3
Cu + Al(OH)3 = CuOH + Al =>
3 Cu + Al(OH)3 = 3 CuOH + Al
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Al + Cu(NO2) = Cu + Al(NO2)3 =>
Al + 3 Cu(NO2) = 3 Cu + Al(NO2)3
C2H5COOH + Mg2O = C2H5COOMg + H2O =>
2 C2H5COOH + Mg2O = 2 C2H5COOMg + H2O
LiOH + BaOH = LiBa(OH)2 =>
LiOH + BaOH = LiBa(OH)2
NI2 + Na2CO3 = NCO3 + Na2I2 =>
NI2 + Na2CO3 = NCO3 + Na2I2
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
(NH4)2SO4(s) + MgCl2(s) = (NH4)Cl + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = 2(NH4)Cl + MgSO4
Al(s) + NH4ClO4(s) = NO(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
3 Al(s) + 3 NH4ClO4(s) = 3 NO(g) + Al2O3(s) + AlCl3(s) + 6 H2O(l)
H2ONaNO3 = H2NO3NaO =>
H2ONaNO3 = H2NO3NaO
K2Cr2O7 + SnCl2 + H3PO4 = K3PO4 + CrPO4 + Cl2 + Sn(PO4)4 + H2O =>
6 K2Cr2O7 + 3 SnCl2 + 28 H3PO4 = 4 K3PO4 + 12 CrPO4 + 3 Cl2 + 3 Sn(PO4)4 + 42 H2O
MnSO4 + NaOH + O2 = MnO(OH)2 + Na2SO4 =>
2 MnSO4 + 4 NaOH + O2 = 2 MnO(OH)2 + 2 Na2SO4
C7H8 + H2O = CH4 + CO2 =>
2 C7H8 + 10 H2O = 9 CH4 + 5 CO2
NO(r) + O2(r) = NO2(r) =>
2 NO(r) + O2(r) = 2 NO2(r)
HClO3 + LiHCO3 = CO2 + H2O + LiClO3 =>
HClO3 + LiHCO3 = CO2 + H2O + LiClO3
Se + H2O = SeO2 + H2 =>
Se + 2 H2O = SeO2 + 2 H2
CH3CH2CH2COOH + Ba(OH)2 = Ba(CH3CH2CH2COO)2 + H2O =>
2 CH3CH2CH2COOH + Ba(OH)2 = Ba(CH3CH2CH2COO)2 + 2 H2O
NH4NO3 + C6H12O6 = C6H8O7 + H2O + C10H18O5N2 =>
3 NH4NO3 + 10 C6H12O6 = 5 C6H8O7 + 19 H2O + 3 C10H18O5N2
NaCl + Ca(OH)2 = Na(OH)2 + CaCl =>
NaCl + Ca(OH)2 = Na(OH)2 + CaCl
H{+} + Pb = Pb2{+} + H2 =>
2 H{+} + 4 Pb = 2 Pb2{+} + H2
Mg3Si4O10(OH)2 + Mg2SiO4 = Mg7Si8O22(OH)2 + H2O =>
9 Mg3Si4O10(OH)2 + 4 Mg2SiO4 = 5 Mg7Si8O22(OH)2 + 4 H2O
Pu + O2 = PuO1O =>
Pu + O2 = PuO1O
NH3 + H2S2O7 + H2O = (NH4)2SO4 =>
4 NH3 + H2S2O7 + H2O = 2(NH4)2SO4
(NH4)3PO4 + KCl = K3PO4 + NH4Cl =>
(NH4)3PO4 + 3 KCl = K3PO4 + 3 NH4Cl
Cu(OH)2 + Ca(SO)3 = Cu(SO)3 + Ca(OH)2 =>
Cu(OH)2 + Ca(SO)3 = Cu(SO)3 + Ca(OH)2
H3PO4Pt = H3PtPO4 =>
H3PO4Pt = H3PtPO4
C7H9NO + HCl = C7H8N + Cl + H2O =>
C7H9NO + HCl = C7H8N + Cl + H2O
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
Mn + NH4(OH) = Mn(OH)2 + NH4 =>
Mn + 2 NH4(OH) = Mn(OH)2 + 2 NH4
Fe(s) + H2O2(aq) = Fe(OH)3(aq) =>
2 Fe(s) + 3 H2O2(aq) = 2 Fe(OH)3(aq)
Hg2(ClO4)2 + H2S = Hg + HgS + HClO4 =>
Hg2(ClO4)2 + H2S = Hg + HgS + 2 HClO4
Cu(ii) + AgNO3 = Cu(NO3)2 + Ag =>
Cu(ii) + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH4(g) + Cl2 = CHCl3 + HCl(g) =>
CH4(g) + 3 Cl2 = CHCl3 + 3 HCl(g)
NH4Br + NaOH = NaBr + NH3 + H2O(g) =>
NH4Br + NaOH = NaBr + NH3 + H2O(g)
LiBr(aq) + F2(g) = LiF(aq) + Br2 =>
2 LiBr(aq) + F2(g) = 2 LiF(aq) + Br2
Pb(OH)2(s) + H2SO4(aq) = H2O(l) + PbSO4(aq) =>
Pb(OH)2(s) + H2SO4(aq) = 2 H2O(l) + PbSO4(aq)
HOCl = H(OCl) =>
HOCl = H(OCl)
Zn + Br2 = ZnBr =>
2 Zn + Br2 = 2 ZnBr
MnO4 + C2H5CHO = Mn + C2H5COOH =>
MnO4 + 4 C2H5CHO = Mn + 4 C2H5COOH
KOH + I2 = H2O2 + KI =>
2 KOH + I2 = H2O2 + 2 KI
Ti2O3 + NH4OH = Ti(OH)4 + N2 + H2 =>
2 Ti2O3 + 10 NH4OH = 4 Ti(OH)4 + 5 N2 + 17 H2
Mg + Al2(SO4)3 = SO4 + MgAl =>
2 Mg + Al2(SO4)3 = 3 SO4 + 2 MgAl
Na3PO4 + Fe(NO3)2 = Fe3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 NaNO3
H2Se + OH = Se + H2O =>
H2Se + 2 OH = Se + 2 H2O
C6H10 + H2O = C6H10O4 + H2 =>
C6H10 + 4 H2O = C6H10O4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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