| Équations équilibrées la veille | Équations équilibrées le lendemain |
BiI3KI = K[BiI4]
CuC2O4 + H2SO4 = CuSO4 + H2C2O4 =>
CuC2O4 + H2SO4 = CuSO4 + H2C2O4
H2 + N3O6 = H2O + N2 =>
12 H2 + 2 N3O6 = 12 H2O + 3 N2
NaSPb = NaPbS =>
NaSPb = NaPbS
NH4 + NO2 = N2O + H2O =>
3 NH4 + 5 NO2 = 4 N2O + 6 H2O
Zn + CrCl4 = CrCl2 + ZnCl2 =>
Zn + CrCl4 = CrCl2 + ZnCl2
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
Fe + HIO4 = Fe(IO4)3 + H2 =>
2 Fe + 6 HIO4 = 2 Fe(IO4)3 + 3 H2
MgO + C2H5NO2 = C4H8MgN2O4 + H2O =>
MgO + 2 C2H5NO2 = C4H8MgN2O4 + H2O
COH2 = CH3OCH3CO2 =>
3 COH2 = CH3OCH3CO2
Ba(OH)3HCl = H2OClBa(OH)2 =>
Ba(OH)3HCl = H2OClBa(OH)2
C6H12O10P = C6H12O6PO4 =>
C6H12O10P = C6H12O6PO4
CF2Cl2(g) = CF2Cl(g)Cl(g) =>
CF2Cl2(g) = CF2Cl(g)Cl(g)
Na2CO3 + H2O = HCO3 + Na + OH =>
Na2CO3 + H2O = HCO3 + 2 Na + OH
AgNO3 + KIO4 = KNO3 + AgIO4 =>
AgNO3 + KIO4 = KNO3 + AgIO4
SiO2 + Na2O = NaSi + O2 =>
4 SiO2 + 2 Na2O = 4 NaSi + 5 O2
NaClF{2} = NaFCl{2] =>
NaClF{2} = NaFCl{2]
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 KNO3 + 4 H2O
K2S + Pb(ClO3)2 = K(ClO3) + SPb =>
K2S + Pb(ClO3)2 = 2 K(ClO3) + SPb
K2Cr2O7 + HCl + SnCl2 = SnCl4 + Cr2Cl3 + K2Cl2 + H2O =>
2 K2Cr2O7 + 28 HCl + 9 SnCl2 = 9 SnCl4 + 2 Cr2Cl3 + 2 K2Cl2 + 14 H2O
S8 + HCl = H2S + Cl2 =>
S8 + 16 HCl = 8 H2S + 8 Cl2
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
HBrNa(OH) = NaBrH(OH) =>
HBrNa(OH) = NaBrH(OH)
Zn(s) + Al(NO3)3(aq) = Al(s) + Zn(NO3)3(aq) =>
Zn(s) + Al(NO3)3(aq) = Al(s) + Zn(NO3)3(aq)
LiFeH = FeLiH =>
LiFeH = FeLiH
KNO3 + KOH + FeSO4*7H2O = Fe3O4 + K2SO4 + KNO2 + H2O =>
KNO3 + 6 KOH + 3 FeSO4*7H2O = Fe3O4 + 3 K2SO4 + KNO2 + 24 H2O
Fe + H2SO4 = Fe2(SO4)2 + H2O + SO2 =>
2 Fe + 4 H2SO4 = Fe2(SO4)2 + 4 H2O + 2 SO2
Na + HNO3 = H2 + NaNO3 =>
2 Na + 2 HNO3 = H2 + 2 NaNO3
Li + HF = LiF + LiH =>
2 Li + HF = LiF + LiH
CuCO3 + Ca = CaCO3 + Cu =>
CuCO3 + Ca = CaCO3 + Cu
C2H4O(g) + O2 = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2 = 4 CO2(g) + 4 H2O(g)
SiI4Mg = SiMgI4 =>
SiI4Mg = SiMgI4
NaCn(aq)HCl(aq) = NaCl(aq)HCn(aq) =>
NaCn(aq)HCl(aq) = NaCl(aq)HCn(aq)
BaBr2Al2(SO4)3 = Ba(SO4)3Al2Br2 =>
BaBr2Al2(SO4)3 = Ba(SO4)3Al2Br2
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2S(aq)HCl(aq) = HSK2Cl =>
K2S(aq)HCl(aq) = HSK2Cl
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NaClCO3CaO3 = CaCO3NaClO3 =>
NaClCO3CaO3 = CaCO3NaClO3
Pb(NO3)2 + ZnO = PbO + Zn(NO3)2 =>
Pb(NO3)2 + ZnO = PbO + Zn(NO3)2
BH3 = B2(s) + H2(g) =>
2 BH3 = B2(s) + 3 H2(g)
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
P4S10 + H2O = H2S + H3PO4 =>
P4S10 + 16 H2O = 10 H2S + 4 H3PO4
K2S + KMnO4 + H2O = K2SO4 + MnS + KOH =>
13 K2S + 8 KMnO4 + 12 H2O = 5 K2SO4 + 8 MnS + 24 KOH
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
AlO = Al + O =>
AlO = Al + O
AlO = Al + O2 =>
2 AlO = 2 Al + O2
AlO = Al + O =>
AlO = Al + O
CH2CHCH3 + HBr = CH3CHBrCH3 =>
CH2CHCH3 + HBr = CH3CHBrCH3
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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