| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgCl + K2SO4 = 2 KCl + Ag2SO4
ZnS + O2 = ZnO + SO22 =>
2 ZnS + 23 O2 = 2 ZnO + 2 SO22
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO2 + H{+} + As2O3 = Mn{2+} + AsO4{-} + H2O =>
4 MnO2 + 6 H{+} + As2O3 = 4 Mn{2+} + 2 AsO4{-} + 3 H2O
Mg6 + H = MgH6 =>
Mg6 + 36 H = 6 MgH6
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
MnO4{-2} + H2O = MnO4{-} + OH{-} + MnO2 =>
3 MnO4{-2} + 2 H2O = 2 MnO4{-} + 4 OH{-} + MnO2
Co(NO3)3 + Na2CO3 = Co2(CO3)3 + Na(NO3) =>
2 Co(NO3)3 + 3 Na2CO3 = Co2(CO3)3 + 6 Na(NO3)
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Fe + H2O + O2 = FeO3*3H2O =>
2 Fe + 6 H2O + 3 O2 = 2 FeO3*3H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Li2CO3 + CaCO3 + H3BO3 = Li4Ca(BO3)2 + H2O + CO2 =>
2 Li2CO3 + CaCO3 + 2 H3BO3 = Li4Ca(BO3)2 + 3 H2O + 3 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
V(V) + F = VF =>
V(V) + 2 F = 2 VF
C3H8O + H2SO4 + H2CrO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H8O + 3 H2SO4 + 2 H2CrO4 = 3 C3H6O + Cr2(SO4)3 + 8 H2O
Ca + HPO4 = Ca(HPO4) =>
Ca + HPO4 = Ca(HPO4)
H + Ag2O = Ag2H + O =>
H + Ag2O = Ag2H + O
Bh + HBr = H2 + BhBr3 =>
2 Bh + 6 HBr = 3 H2 + 2 BhBr3
LiOH + BeO = H2O + Li2BeO2 =>
2 LiOH + BeO = H2O + Li2BeO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn[NO3]2 + NaOH = Zn[OH]2 + NaNO3 =>
Zn[NO3]2 + 2 NaOH = Zn[OH]2 + 2 NaNO3
CH3COOC2H5 + NaHCO3 = CH3COONa + H2O + CO2 =>
2 CH3COOC2H5 + 5 NaHCO3 = 5 CH3COONa + 3 H2O + 3 CO2
CH3O + H2SO4 = CH3SO4 + H2O =>
CH3O + H2SO4 = CH3SO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeSO4 + Br2 = FeBr2 + Fe2(SO4)3 =>
3 FeSO4 + Br2 = FeBr2 + Fe2(SO4)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cr = Fe2Cr2 =>
2 Fe + 2 Cr = Fe2Cr2
H2S + CaO = CaH + SO2 =>
H2S + 2 CaO = 2 CaH + SO2
K2SiO4 + H2SO4 = H2SiO4 + K2SO4 =>
K2SiO4 + H2SO4 = H2SiO4 + K2SO4
FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4
Mn203 = Mn =>
Mn203 = 203 Mn
KNH4 + HNO3 + FeCl2 = NH3 + Fe(NO3)3 + KOH + HCl =>
3 KNH4 + 7 HNO3 + 2 FeCl2 = 4 NH3 + 2 Fe(NO3)3 + 3 KOH + 4 HCl
H2 + MnI3 = Mn + HI =>
3 H2 + 2 MnI3 = 2 Mn + 6 HI
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na + NiBr2 = Na2Br + Ni =>
4 Na + NiBr2 = 2 Na2Br + Ni
Au + CN = AuCN =>
Au + CN = AuCN
C6H8N2O + O2 = H2O + CO2 + NO2 =>
2 C6H8N2O + 19 O2 = 8 H2O + 12 CO2 + 4 NO2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CrF3 + Mg(OH)2 = Cr(OH)3 + MgF2 =>
2 CrF3 + 3 Mg(OH)2 = 2 Cr(OH)3 + 3 MgF2
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
K2SO4 + Hg(NO3)2 = KNO3 + HgSO4 =>
K2SO4 + Hg(NO3)2 = 2 KNO3 + HgSO4
Al2(Cr2O7)3 + Ca(OH)2 = Al(OH)3 + Ca(Cr2O7) =>
Al2(Cr2O7)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(Cr2O7)
S + HNO3 = H2O + HSO4 + NO =>
3 S + 7 HNO3 = 2 H2O + 3 HSO4 + 7 NO
ZnCO3 + NH3 = Zn(NH3)4 + CO3 =>
ZnCO3 + 4 NH3 = Zn(NH3)4 + CO3
H{+} + MnO4{-} + I{-} = MnO2 + IO3{-} + H2O =>
2 H{+} + 2 MnO4{-} + I{-} = 2 MnO2 + IO3{-} + H2O
C3H7OH + Cr2O7{-2} + H{+} = C3H5CHO + Cr2{+3} + H2O =>
12 C3H7OH + 4 Cr2O7{-2} + 20 H{+} = 9 C3H5CHO + 4 Cr2{+3} + 31 H2O
Na2CO3(aq) + MgCl2 = NaCl + MgCO3(aq) =>
Na2CO3(aq) + MgCl2 = 2 NaCl + MgCO3(aq)
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + HOH =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 HOH
Mg + HC2H3O2 = (C2H3O2)2Mg + H2 =>
Mg + 2 HC2H3O2 = (C2H3O2)2Mg + H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
