| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + 2 Cl + 3 O2 = 2 Na3(ClO3)
CuCl2 + Na2CO3 + H2O = Cu2(OH)2CO3 + CO2 + NaCl =>
2 CuCl2 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + CO2 + 4 NaCl
Br2 + SO2 + Na2SO4 + H2O = H2SO4NaBr =>
Br2 + SO2 + Na2SO4 + 2 H2O = 2 H2SO4NaBr
AgCH3COO + HNO3 = AgNO3 + HCH3COO =>
AgCH3COO + HNO3 = AgNO3 + HCH3COO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ti + O = Ti2O3 =>
2 Ti + 3 O = Ti2O3
Fe3O4 + KClO3 + KOH = KFeO4 + H2O + KCl =>
6 Fe3O4 + 13 KClO3 + 18 KOH = 18 KFeO4 + 9 H2O + 13 KCl
(COOH)2 + NaOH = NaCOO + H2O =>
(COOH)2 + 2 NaOH = 2 NaCOO + 2 H2O
Cr2S3 + KOH + KClO3 = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2S3 + 10 KOH + 5 KClO3 = 2 K2CrO4 + 3 K2SO4 + 5 KCl + 5 H2O
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
(H2SO4)2 + KOH = K2SO4 + H2O =>
(H2SO4)2 + 4 KOH = 2 K2SO4 + 4 H2O
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
LiCl + Hg(CH3CO2) = HgCl + Li(CH3CO2) =>
LiCl + Hg(CH3CO2) = HgCl + Li(CH3CO2)
C7H8O2(l) + O2(g) = CO2 + H20(g) =>
5 C7H8O2(l) + 30 O2(g) = 35 CO2 + 2 H20(g)
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O
CuCl2 + Fe = Cl2Fe + Cu =>
CuCl2 + Fe = Cl2Fe + Cu
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
As2S + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S + 8 NH4OH + 8 H2O2 = 2(NH4)3AsO4 + (NH4)2SO4 + 12 H2O
Fe + I2 + H2O = FeO + HI =>
Fe + I2 + H2O = FeO + 2 HI
NaCo3 + Ba(OH)2 = Na(OH)2 + BaCo3 =>
NaCo3 + Ba(OH)2 = Na(OH)2 + BaCo3
KMnO4 + Na2S + H2S = KOH + MnO2 + NaOH + S =>
2 KMnO4 + Na2S + 2 H2S = 2 KOH + 2 MnO2 + 2 NaOH + 3 S
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
H2SO4 + SrBr2 = H2Br2 + SrSO4 =>
H2SO4 + SrBr2 = H2Br2 + SrSO4
Al + (CO3)3 = AlCO3 =>
3 Al + (CO3)3 = 3 AlCO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
GaPO4 + CdSO4 = Ga2(SO4)3 + Cd3(PO4)2 =>
2 GaPO4 + 3 CdSO4 = Ga2(SO4)3 + Cd3(PO4)2
NaOH + CH3NH2 = CH3NHNa + H2O =>
NaOH + CH3NH2 = CH3NHNa + H2O
CsOH(aq) + H2SO4(aq) = Cs2(SO4)(aq) + H2O(l) =>
2 CsOH(aq) + H2SO4(aq) = Cs2(SO4)(aq) + 2 H2O(l)
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Hg + Br2 = Hg2Br =>
4 Hg + Br2 = 2 Hg2Br
NH4Br + Pb(C2H3O2)2 = PbNH4 + Br(C2H3O2)2 =>
NH4Br + Pb(C2H3O2)2 = PbNH4 + Br(C2H3O2)2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
SiO2 + HF = HSi + FO2 =>
SiO2 + HF = HSi + FO2
KCl + I2 = KI + Cl3 =>
6 KCl + 3 I2 = 6 KI + 2 Cl3
Cu(OH)NO3 = Cu(NO3)2Cu(OH)2 =>
2 Cu(OH)NO3 = Cu(NO3)2Cu(OH)2
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + Cu2O = O + Cu2Na =>
Na + Cu2O = O + Cu2Na
K3PO4 + HCl = H3PO4 + KCl =>
K3PO4 + 3 HCl = H3PO4 + 3 KCl
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
(Ni(H2O)6)(NO3)2 + NH3 = Ni(OH)2 + NH4NO3 + H2O =>
(Ni(H2O)6)(NO3)2 + 2 NH3 = Ni(OH)2 + 2 NH4NO3 + 4 H2O
Na2(HCO3)2 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2(HCO3)2 + 2 H3C6H5O7 = 6 CO2 + 6 H2O + 2 Na3C6H5O7
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + NH4(NO3) =>
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4(NO3)
HClO4 + HgOH = HgClO4 + H2O =>
HClO4 + HgOH = HgClO4 + H2O
NaSiO3 + AgNO3 = AgSiO3 + NaNO3 =>
NaSiO3 + AgNO3 = AgSiO3 + NaNO3
AgNO3 + HCl + NH4OH = AgCl + H2O + NONH4 =>
AgNO3 + HCl + 3 NH4OH = AgCl + 4 H2O + 2 NONH4
H2SO4 + NaC2C2O4 + NaClO = CO2 + NaCl + Na2SO4 + H2O =>
H2SO4 + 2 NaC2C2O4 + 9 NaClO = 8 CO2 + 9 NaCl + Na2SO4 + H2O
CuNO4(s) = CuO(s) + NO2(g) + O2(g) =>
2 CuNO4(s) = 2 CuO(s) + 2 NO2(g) + O2(g)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
