| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 S = Al2S3
Co{+} + Br{2+} = Co{2+} + Br{-} =>
3 Co{+} + Br{2+} = 3 Co{2+} + Br{-}
H2SO4 + Fe = Fe2O3 + SO2 + H2O =>
3 H2SO4 + 2 Fe = Fe2O3 + 3 SO2 + 3 H2O
C2H6 + O2 = H20 + CO2 =>
10 C2H6 + 20 O2 = 3 H20 + 20 CO2
KMnO4 + C2H4 + H2So4 + H2O = C2H4(OH)2 + MnSo4 + K2So4 =>
2 KMnO4 + 5 C2H4 + 3 H2So4 + 2 H2O = 5 C2H4(OH)2 + 2 MnSo4 + K2So4
[Cu(NH3)] + NH4H2PO4 + H2O = Cu2(PO4)(OH) + NH3 + H2 =>
2[Cu(NH3)] + NH4H2PO4 + H2O = Cu2(PO4)(OH) + 3 NH3 + 2 H2
Fe + KClO4 = Fe0947O + KCl =>
3788 Fe + KClO4 = 4 Fe0947O + KCl
S + HNO3 = NO2 + H2SO4 + H2O =>
S + 6 HNO3 = 6 NO2 + H2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(OH)2 + H3AsO4 = Mg3(AsO4)2 + H2O =>
3 Mg(OH)2 + 2 H3AsO4 = Mg3(AsO4)2 + 6 H2O
C7H5N3O6 = H2O + CO2 + C + N2 =>
4 C7H5N3O6 = 10 H2O + 7 CO2 + 21 C + 6 N2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2SO4 + Fe = FeO + SO2 + H2O =>
H2SO4 + Fe = FeO + SO2 + H2O
C5H4N4O3 + NaOH = H2O + NaC5H3N4O3 =>
C5H4N4O3 + NaOH = H2O + NaC5H3N4O3
K2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
ammonia = nitrogen + hydrogen =>
2 NH3 = N2 + 3 H2
CH3COOH + Sr(OH)2 = (CH3COO)2Sr + H2O =>
2 CH3COOH + Sr(OH)2 = (CH3COO)2Sr + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + KClO4 = Fe947O1000 + KCl =>
947 Fe + 250 KClO4 = Fe947O1000 + 250 KCl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
[Cu(NH3)] + H2PO4 + H2O = Cu2(PO4)(OH) + NH3 + H2 =>
4[Cu(NH3)] + 2 H2PO4 + 2 H2O = 2 Cu2(PO4)(OH) + 4 NH3 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
H3PO4 + CA(OH)2 = (CAOH)3PO4 + H2O =>
H3PO4 + 3 CA(OH)2 = (CAOH)3PO4 + 3 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
C2H5OH + O2 = CH3CHO + H2O2 =>
C2H5OH + O2 = CH3CHO + H2O2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ROH + Na = RONa + H2 =>
2 ROH + 2 Na = 2 RONa + H2
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
NH4NO3 + NaOH = NaNO3 + NH3 + H20 =>
10 NH4NO3 + 15 NaOH = 15 NaNO3 + 5 NH3 + 2 H20
CH4N2S + H2O + ZnSO47H2O + NH3 = CH4N2O + ZnS + (NH4)2SO4 =>
47 CH4N2S + 43 H2O + 4 ZnSO47H2O + 94 NH3 = 47 CH4N2O + 4 ZnS + 47(NH4)2SO4
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CH4N2S + H2O + ZnSO47H2O + NH3 = CH4N2O + ZnS + (NH4)2SO4 =>
47 CH4N2S + 43 H2O + 4 ZnSO47H2O + 94 NH3 = 47 CH4N2O + 4 ZnS + 47(NH4)2SO4
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/18
Équations équilibrées sur01/16/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
