| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
C8 + O2 = CO =>
C8 + 4 O2 = 8 CO
Cu + AsO4 = Cu3(AsO4)2 =>
3 Cu + 2 AsO4 = Cu3(AsO4)2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Pb(NO3)4(aq) + K2CO3(aq) = KNO3(aq) + Pb(CO3)2(aq) =>
Pb(NO3)4(aq) + 2 K2CO3(aq) = 4 KNO3(aq) + Pb(CO3)2(aq)
S2 + O4 = SO2 =>
S2 + O4 = 2 SO2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Pb(NO3)2(aq) + Na(s) = NaNO3(aq) + Pb(s) =>
Pb(NO3)2(aq) + 2 Na(s) = 2 NaNO3(aq) + Pb(s)
Na2S + CO2 + H2O = Na2CO3 + H2S =>
Na2S + CO2 + H2O = Na2CO3 + H2S
Zn(NO3)2*4H2O + CO(NH2)2 = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2*4H2O + 5 CO(NH2)2 = 3 ZnO + 5 CO2 + 22 H2O + 8 N2
Na + Sn = Na9Sn4 =>
9 Na + 4 Sn = Na9Sn4
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
Fe + C6H12O7 = C12H24FeO14 =>
Fe + 2 C6H12O7 = C12H24FeO14
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(s) + Hg3N4(aq) = Ca3N2(aq) + Hg(s) =>
6 Ca(s) + Hg3N4(aq) = 2 Ca3N2(aq) + 3 Hg(s)
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
Sn(ClO3)4 + Ca(NO3)2 = Sn(NO3)4 + Ca(ClO3)2 =>
Sn(ClO3)4 + 2 Ca(NO3)2 = Sn(NO3)4 + 2 Ca(ClO3)2
Ba + LiNO3 = Ba(NO3)2 + Li =>
Ba + 2 LiNO3 = Ba(NO3)2 + 2 Li
C4H4N2 + O2 = CO2 + H2O + N2 =>
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2
Cu3 + S = CuS =>
Cu3 + 3 S = 3 CuS
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
C2H5OH + KCr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H5OH + 2 KCr2O7 + 7 H2SO4 = 7 CH3CHO + 2 Cr2(SO4)3 + K2SO4 + 14 H2O
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
H2O + CO2 = C7H + O2 =>
2 H2O + 28 CO2 = 4 C7H + 29 O2
P4(s) + O2(g) = P4O2(s) =>
P4(s) + O2(g) = P4O2(s)
Cl2 + KOH(t) = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH(t) = 5 KCl + KClO3 + 3 H2O
Na(s) + S(s) = Na2S =>
2 Na(s) + S(s) = Na2S
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
VO(OH)2 + NaOH = Na2V4O9 + H2O =>
4 VO(OH)2 + 2 NaOH = Na2V4O9 + 5 H2O
Ba(NO3)24H2O = BaO + NO2 + O2 + H2O =>
2 Ba(NO3)24H2O = 2 BaO + 48 NO2 + 23 O2 + 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sb + Al2O3 = Sb2O5 + Al =>
6 Sb + 5 Al2O3 = 3 Sb2O5 + 10 Al
CaO + SO3 + H2O = CaSO4*2H2O =>
CaO + SO3 + 2 H2O = CaSO4*2H2O
H4P2O7 + Na(OH) = Na4(P2O7) + H2O =>
H4P2O7 + 4 Na(OH) = Na4(P2O7) + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + IH = H2S + I2 + H2O =>
H2SO4 + 8 IH = H2S + 4 I2 + 4 H2O
Fe2O3(s) + CO(s) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(s) = 2 Fe3O4(s) + CO2(g)
PdCl2(aq) + HNO3(aq) = Pd(NO3)2 + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2 + 2 HCl(aq)
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
Ca(OH)2 + Cr(OH)3 = Ca3(CrO3)2 + H2O =>
3 Ca(OH)2 + 2 Cr(OH)3 = Ca3(CrO3)2 + 6 H2O
Al + N2O5 = Al2O3 + N2 =>
10 Al + 3 N2O5 = 5 Al2O3 + 3 N2
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
C15H14O6 + O2 = CO2 + H2O =>
2 C15H14O6 + 31 O2 = 30 CO2 + 14 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CaCl2 + NaCO3 + H2O = HCl + Ca(CO3)2 + Na2O =>
CaCl2 + 2 NaCO3 + H2O = 2 HCl + Ca(CO3)2 + Na2O
CH3Br + C2H5Br + Na = C3H8 + NaBr =>
CH3Br + C2H5Br + 2 Na = C3H8 + 2 NaBr
CuSO4 + Au = Au2(SO4)3 + Cu =>
3 CuSO4 + 2 Au = Au2(SO4)3 + 3 Cu
Cu(NO3)2(aq) + NH3(NH4OH)(aq) = Cu(NH4OH)2 + NH3NO3 =>
Cu(NO3)2(aq) + 2 NH3(NH4OH)(aq) = Cu(NH4OH)2 + 2 NH3NO3
| 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 87 88 89 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
