| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2C2O4 = (NH4)2C2O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl + Al(OH)3 = Na(OH)3 + ClAl =>
NaCl + Al(OH)3 = Na(OH)3 + ClAl
[Co(NH3)5Cl]Cl2 + O2 + NH3 = [Co(NH3)5NO2]Cl2 + HCl + H2O =>
2[Co(NH3)5Cl]Cl2 + 3 O2 + 2 NH3 = 2[Co(NH3)5NO2]Cl2 + 2 HCl + 2 H2O
C6H4(OH)(COOH3) + NaOH = C7H4(NaO)(NaO2) + CH3OH + H2O =>
7 C6H4(OH)(COOH3) + 12 NaOH = 6 C7H4(NaO)(NaO2) + 7 CH3OH + 8 H2O
Ba(OH)2 + MgCl2 = Mg(OH)2 + BaCl2 =>
Ba(OH)2 + MgCl2 = Mg(OH)2 + BaCl2
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
KBr + Na2Cr2O7 + HCl = CrCl3 + Br2 + KCl + H2O + NaCl =>
6 KBr + Na2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Br2 + 6 KCl + 7 H2O + 2 NaCl
Fe2 + SO4 + Na2S = Fe2S3 + Na2SO4 =>
Fe2 + 3 SO4 + 3 Na2S = Fe2S3 + 3 Na2SO4
O3 = O5 =>
5 O3 = 3 O5
K2S + MgCO3 = K2CO3 + MgS =>
K2S + MgCO3 = K2CO3 + MgS
Sn2 + HNO3(conc) = Sn(NO3)2 + NO2 + H2O =>
Sn2 + 8 HNO3(conc) = 2 Sn(NO3)2 + 4 NO2 + 4 H2O
MnSO4 + Al = Mn + Al2(SO4)3 =>
3 MnSO4 + 2 Al = 3 Mn + Al2(SO4)3
Cr(OH)2 + H2O2 = CrO2 + H2O =>
Cr(OH)2 + H2O2 = CrO2 + 2 H2O
SiI4 + Cl2 = SiCl + I =>
2 SiI4 + Cl2 = 2 SiCl + 8 I
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
Ag(C2H3O2) + MgCl2 = Ag2Cl2 + Mg(C2H3O2)2 =>
2 Ag(C2H3O2) + MgCl2 = Ag2Cl2 + Mg(C2H3O2)2
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HBr + HClO4 = H2O + Br + Cl =>
7 HBr + HClO4 = 4 H2O + 7 Br + Cl
CO2 + NaOH = NaCO3 + H =>
CO2 + NaOH = NaCO3 + H
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
PO + CaO = CaPO2 =>
PO + CaO = CaPO2
TiO2 + KOH = K + TiO2OH =>
TiO2 + KOH = K + TiO2OH
Br + CHCl3 = BrC + HCl3 =>
Br + CHCl3 = BrC + HCl3
K2HPO4 + HCl = KCl + H3PO4 =>
K2HPO4 + 2 HCl = 2 KCl + H3PO4
Mg(OH)2 + H3AsO3 = MgHAsO3 + H2O =>
Mg(OH)2 + H3AsO3 = MgHAsO3 + 2 H2O
Sb(OH)3 + KOH = KSbO2 + H2O =>
Sb(OH)3 + KOH = KSbO2 + 2 H2O
VCl3 = Cl2 + V =>
2 VCl3 = 3 Cl2 + 2 V
Fe + Cl2 + H2O = [Fe(H2O)6]{+} + Cl{-} =>
2 Fe + Cl2 + 12 H2O = 2[Fe(H2O)6]{+} + 2 Cl{-}
NaHS = S + H2S + Na =>
2 NaHS = S + H2S + 2 Na
Mn(NO2)2 + Ba = Ba(NO2)2 + Mn =>
Mn(NO2)2 + Ba = Ba(NO2)2 + Mn
NH3 + O2 = NO8 + H2O =>
4 NH3 + 19 O2 = 4 NO8 + 6 H2O
K2CO3 + Pb(NO3)2 = K2NO3 + Pb(CO3)2 =>
2 K2CO3 + Pb(NO3)2 = 2 K2NO3 + Pb(CO3)2
[Co(NH3)5H2O]{3+} + HCl = [Co(NH3)5Cl]Cl2 + H{+} + H2O =>
[Co(NH3)5H2O]{3+} + 3 HCl = [Co(NH3)5Cl]Cl2 + 3 H{+} + H2O
FeSO4 + KMnO4(aq) + H2SO4(aq) = Fe2(SO4)3 + K2SO4(aq) + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4(aq) + 8 H2SO4(aq) = 5 Fe2(SO4)3 + K2SO4(aq) + 2 MnSO4 + 8 H2O
C5H104O6 + O2 = CO2 + H2O =>
C5H104O6 + 28 O2 = 5 CO2 + 52 H2O
Cu + S = Cu1S2 =>
Cu + 2 S = Cu1S2
Ca2 + HBr = Ca1Br2 + H2 =>
Ca2 + 4 HBr = 2 Ca1Br2 + 2 H2
CaCO3 + HF = CaF2 + CO2 + H2O =>
CaCO3 + 2 HF = CaF2 + CO2 + H2O
Fe + Sn(No3)2 = Fe(No3)3 + Sn =>
2 Fe + 3 Sn(No3)2 = 2 Fe(No3)3 + 3 Sn
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
P + N2 = PN2 =>
P + N2 = PN2
Zn(s) + CuCl(aq) = Cu(s) + ZnCl2(aq) =>
Zn(s) + 2 CuCl(aq) = 2 Cu(s) + ZnCl2(aq)
Cr + CO3 = Cr(CO3) =>
Cr + CO3 = Cr(CO3)
Si + CO = SiC + SiO =>
2 Si + CO = SiC + SiO
(CH3)3CBr + KOH = C4H8 + KBr + H2O =>
(CH3)3CBr + KOH = C4H8 + KBr + H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Sr(OH)2 + H2O = Sr(OH)2*H2O =>
Sr(OH)2 + H2O = Sr(OH)2*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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