| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CN + O2 = 2 CNO
Ca2 + H2O = CaH + O =>
Ca2 + H2O = 2 CaH + O
H2SO4 + Na2Cr2O7 + NaCl = CrSO4 + Cl2 + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 8 NaCl = 2 CrSO4 + 4 Cl2 + 5 Na2SO4 + 7 H2O
KOH + Fe = FeOH + K =>
KOH + Fe = FeOH + K
Ca3P2 + O2 = P2O5 + CaO =>
Ca3P2 + 4 O2 = P2O5 + 3 CaO
Re2S7 + H2O2 + NH3 = Re2O7 + NH4HSO3 + H2O =>
Re2S7 + 21 H2O2 + 7 NH3 = Re2O7 + 7 NH4HSO3 + 14 H2O
HgCl2 + NaOH = HgO + NaCl + H2O =>
HgCl2 + 2 NaOH = HgO + 2 NaCl + H2O
Zn + NaO = ZnO + Na =>
Zn + NaO = ZnO + Na
C22H46(s) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(s) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
CH3NH2 + O2 = CO2 + H2O(l) + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O(l) + 2 N2
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq) =>
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq)
Cu(NO3)2 + NH4OH = Cu(OH)2 + (NH4)(NO3) =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2(NH4)(NO3)
CH3C(CH3)CHCH3 + KMnO4 + H2O = MnO2 + CH3C(CH3)(OH)CH(OH)CH3 + KOH =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)CH(OH)CH3 + 2 KOH
Hg2S2 + NH4(NO2) + H2O = Hg(OH)2 + (NH4)2S + HNO2 =>
Hg2S2 + 4 NH4(NO2) + 4 H2O = 2 Hg(OH)2 + 2(NH4)2S + 4 HNO2
Pb(C2H3O2)2 + K3PO4 = Pb3(PO4)2 + KC2H3O2 =>
3 Pb(C2H3O2)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KC2H3O2
Ag(NO3)2 + Na(NO2) = Ag(NO2)2 + Na(NO3) =>
Ag(NO3)2 + 2 Na(NO2) = Ag(NO2)2 + 2 Na(NO3)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
SH2 + Ca(OH)2 = CaS + H2O =>
SH2 + Ca(OH)2 = CaS + 2 H2O
CN + O2 = CO2 + NO =>
2 CN + 3 O2 = 2 CO2 + 2 NO
(CH3)2S + O2 = (CH3)2O + S2 =>
2(CH3)2S + O2 = 2(CH3)2O + S2
Si12H3 + O2 = SiO2 + H2O =>
4 Si12H3 + 51 O2 = 48 SiO2 + 6 H2O
CuNO3 + KCO3 = KNO3 + CuCO3 =>
CuNO3 + KCO3 = KNO3 + CuCO3
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
Fe + Cu(No3)2 = Fe(No3)3 + Cu =>
2 Fe + 3 Cu(No3)2 = 2 Fe(No3)3 + 3 Cu
HNO3 + KI + HCl = KCl + H2O + NO + I =>
HNO3 + 3 KI + 3 HCl = 3 KCl + 2 H2O + NO + 3 I
SnCl2 + NH4Cl = (NH4)2SnCl4 =>
SnCl2 + 2 NH4Cl = (NH4)2SnCl4
Cu + H2O + NH3 = NH4 + Cu(OH)2 =>
Cu + 2 H2O + 2 NH3 = 2 NH4 + Cu(OH)2
HNO3(aq) + Na2SO4(aq) = H2SO4 + NaNO3 =>
2 HNO3(aq) + Na2SO4(aq) = H2SO4 + 2 NaNO3
OFe3 + H = H2O + Fe =>
OFe3 + 2 H = H2O + 3 Fe
HgCrO4 = Hg + CrO3 + O2 =>
2 HgCrO4 = 2 Hg + 2 CrO3 + O2
C2O + H2O = HC + O4 =>
2 C2O + 2 H2O = 4 HC + O4
C6H8O7 + Na2CO3 = Na2C4H4O6 + H2O + CO2 =>
5 C6H8O7 + 9 Na2CO3 = 9 Na2C4H4O6 + 2 H2O + 3 CO2
C8H10 + Fe(OH)3 + H{+} = CO2 + Fe2{+} + H2O =>
5 C8H10 + 84 Fe(OH)3 + 42 H{+} = 40 CO2 + 42 Fe2{+} + 172 H2O
[Al(H2O)3(OH)3] = Al(OH)3 + H2O =>
[Al(H2O)3(OH)3] = Al(OH)3 + 3 H2O
Mg(OH)2 + H3O1 = Mg2 + H2O =>
2 Mg(OH)2 + 4 H3O1 = Mg2 + 8 H2O
K2CrO4 + C4H6O2 + H2SO4 = CO2 + H2O + K2SO4 + CrSO4 =>
9 K2CrO4 + 2 C4H6O2 + 18 H2SO4 = 8 CO2 + 24 H2O + 9 K2SO4 + 9 CrSO4
Pd + Cl = PdCl3 =>
Pd + 3 Cl = PdCl3
Mg3N2(aq) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(aq) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
C2H5CO2CH3 + O2 = CO2 + H2O =>
C2H5CO2CH3 + 5 O2 = 4 CO2 + 4 H2O
C13H28 + O2 = H2O + CO2 =>
C13H28 + 20 O2 = 14 H2O + 13 CO2
BI2S3 + O2 = BI2O2 + SO2 =>
BI2S3 + 4 O2 = BI2O2 + 3 SO2
Cn + O2 = CnO =>
2 Cn + O2 = 2 CnO
SIO2 + C = SIC + O =>
SIO2 + C = SIC + 2 O
NaNO3 + BaO = NaO + BaNO3 =>
NaNO3 + BaO = NaO + BaNO3
Cr + N + O = (Cr(NO3)3) =>
Cr + 3 N + 9 O = (Cr(NO3)3)
Co(OH)2 + I2 + Na2S2O5 = CoI2 + H2SO4 + NaOH + SO3 =>
2 Co(OH)2 + 2 I2 + Na2S2O5 = 2 CoI2 + H2SO4 + 2 NaOH + SO3
BaO2 + Hg(NO3)2 = Ba(NO3)2 + Hg + O2 =>
BaO2 + Hg(NO3)2 = Ba(NO3)2 + Hg + O2
Cr2O7 + C2H5OH = Cr + CH2O2 + H2O =>
4 Cr2O7 + 7 C2H5OH = 8 Cr + 14 CH2O2 + 7 H2O
HNO3 + Fe3(CO3)3 = Fe(NO3)2 + H2OCO2 =>
6 HNO3 + Fe3(CO3)3 = 3 Fe(NO3)2 + 3 H2OCO2
Na2CrO4 + O2CO3 + KNO2 = Cr2O3 + Na2CO2 + KNO3 =>
2 Na2CrO4 + 2 O2CO3 + 11 KNO2 = Cr2O3 + 2 Na2CO2 + 11 KNO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
