| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NOCl + HNO3 = NO2 + Cl2 + H2O =>
2 NOCl + 4 HNO3 = 6 NO2 + Cl2 + 2 H2O
K2HPO3 + HgCl2 + H2O = K2HPO4 + Hg + HCl =>
K2HPO3 + HgCl2 + H2O = K2HPO4 + Hg + 2 HCl
N(g) + O2(g) = N2O5 =>
4 N(g) + 5 O2(g) = 2 N2O5
ZnCl + NaCrO4 = NaCl + ZnCrO4 =>
ZnCl + NaCrO4 = NaCl + ZnCrO4
Cr{3+} + Ag = Cr{2+} + Ag{+} =>
Cr{3+} + Ag = Cr{2+} + Ag{+}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Nd2(C2O4)3 = Nd2O3 + CO2 + CO =>
Nd2(C2O4)3 = Nd2O3 + 3 CO2 + 3 CO
NaCO3NH4OH = NaOHNH4CO3 =>
NaCO3NH4OH = NaOHNH4CO3
LiClO = LiCl + O2 =>
2 LiClO = 2 LiCl + O2
(CH3CO)2OH2O = CH3COOH =>
(CH3CO)2OH2O = 2 CH3COOH
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
KMnO4NaOHNaNO2 = KOHMnO4Na2NO2 =>
KMnO4NaOHNaNO2 = KOHMnO4Na2NO2
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + NH3 + S + KOH =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 Cr(OH)3 + 6 NH3 + 3 S + 2 KOH
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ce(NO3)3*6H2O = Ce2O3 + HNO3 + H2O =>
2 Ce(NO3)3*6H2O = Ce2O3 + 6 HNO3 + 9 H2O
Fe + SO2 = Fe3SO2 =>
3 Fe + SO2 = Fe3SO2
HCHOH2O = CH3OHO =>
HCHOH2O = CH3OHO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4 + KClO3 + H2SO4 = Cl2 + K2SO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = Cl2 + K2SO4 + 5 Fe2(SO4)3 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
TlCl = Tl + Cl2 =>
2 TlCl = 2 Tl + Cl2
Be + Ag = BeAg =>
Be + Ag = BeAg
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
KOH + HNO2 = KNO2 + H(OH) =>
KOH + HNO2 = KNO2 + H(OH)
N2 + MgO = Mg + N2O =>
N2 + MgO = Mg + N2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg2(s) + O2(g) = MgO(s) =>
Mg2(s) + O2(g) = 2 MgO(s)
CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 = Ca3Al2(SiO4)3 =>
CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3 = 2 Ca3Al2(SiO4)3
HgCl2 + HCl + SnCl2 = Hg + H2SnCl6 =>
HgCl2 + 2 HCl + SnCl2 = Hg + H2SnCl6
ZnCl + NaCrO4 = NaCl + ZnCrO4 =>
ZnCl + NaCrO4 = NaCl + ZnCrO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
MgCO3 + CO2 + H2O = Mg(HCO3)2 =>
MgCO3 + CO2 + H2O = Mg(HCO3)2
KNO3HCl = KClHNO3 =>
KNO3HCl = KClHNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + OH = H2O + Cl =>
HCl + OH = H2O + Cl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NpF3 + O2 + HF = NpF4 + H2O =>
4 NpF3 + O2 + 4 HF = 4 NpF4 + 2 H2O
CH3CH2COOHCl2 = CH3CHClCOOHHCl =>
CH3CH2COOHCl2 = CH3CHClCOOHHCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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