| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2O = 2 I2 + O2
B(OH)3 + H2SO4 = B2(SO4)3 + H2O =>
2 B(OH)3 + 3 H2SO4 = B2(SO4)3 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C + O2 = CO =>
2 C + O2 = 2 CO
BaHP6N11 + SrCl2 = SrHP6N11 + BaCl2 =>
BaHP6N11 + SrCl2 = SrHP6N11 + BaCl2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Pb2 + H3PO4 = H2 + Pb(PO4)2 =>
Pb2 + 4 H3PO4 = 6 H2 + 2 Pb(PO4)2
C + O3 = CO2 =>
3 C + 2 O3 = 3 CO2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
H3AsO3 + H2S = As2S3 + H2O =>
2 H3AsO3 + 3 H2S = As2S3 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na2SO4 = Na2 + SO4 =>
Na2SO4 = Na2 + SO4
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COCl + NaHCO3 = CH3COOH + NaCl + CO2 =>
CH3COCl + NaHCO3 = CH3COOH + NaCl + CO2
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
(NH4)2Cr2O7 = N2 + Cr2 + O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2 + O3 + 4 H2O
ZnSo4 + NaOh = Zn(Oh)2 + Na2So4 =>
ZnSo4 + 2 NaOh = Zn(Oh)2 + Na2So4
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
HI + Ca(NO3)2 = CaI2 + HNO3 =>
2 HI + Ca(NO3)2 = CaI2 + 2 HNO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Li2CO3 + Nd2O3 + Nb2O5 + TiO2 = Li03Nd03Nb07Ti03O3 + CO2 + O =>
3 Li2CO3 + 3 Nd2O3 + 7 Nb2O5 + 6 TiO2 = 2 Li03Nd03Nb07Ti03O3 + 3 CO2 + 53 O
Sb + HNO3 = Sb2O5 + NO + H20 =>
16 Sb + 20 HNO3 = 8 Sb2O5 + 20 NO + H20
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C17H35COONa + CaCl2 = (C17H35COO)2Ca + NaCl =>
2 C17H35COONa + CaCl2 = (C17H35COO)2Ca + 2 NaCl
H2O2 + H2S = H2O + H2SO4 =>
4 H2O2 + H2S = 4 H2O + H2SO4
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Sb + HNO3 = Sb2O5 + NO + H20 =>
16 Sb + 20 HNO3 = 8 Sb2O5 + 20 NO + H20
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + N2H4 + I2 = CaI2 + H2O + N2 =>
2 Ca(OH)2 + N2H4 + 2 I2 = 2 CaI2 + 4 H2O + N2
LiNO3 + C3H5ClO = Li2O + N2 + CO + H2O + HCl =>
8 LiNO3 + 5 C3H5ClO = 4 Li2O + 4 N2 + 15 CO + 10 H2O + 5 HCl
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
H + NO3 = N2 + H2O =>
12 H + 2 NO3 = N2 + 6 H2O
N2H4 + I2 = HI + N2 =>
N2H4 + 2 I2 = 4 HI + N2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/18
Équations équilibrées sur07/04/17
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