| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Be(CN)2 + 2(NH4)3P = Be3P2 + 6 NH4CN
CaCO3(s) = CaO + CO2 =>
CaCO3(s) = CaO + CO2
CaI + Br2 = CaBr2 + I2 =>
2 CaI + 2 Br2 = 2 CaBr2 + I2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cr(NO3)3 + Na2CO3 + H2O = NaNO3 + Cr(OH)3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 CO2
BrCH2COOH + NH3 = NH2CH2COOH + NH4Br =>
BrCH2COOH + 2 NH3 = NH2CH2COOH + NH4Br
H3PO4 + Mg(OH)2 = H2O + Mg + PO4 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + 3 Mg + 2 PO4
Ba(OH)2 + Na2HPO4 = Ba3(PO4)2 + Na(OH) + H2O =>
3 Ba(OH)2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 Na(OH) + 2 H2O
Pb(ClO4)2 + NaOH = Pb(OH)2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaOH = Pb(OH)2 + 2 Na(ClO4)
Mg + HNO3 = Mg(NO3)2 + NH + H2O =>
3 Mg + 7 HNO3 = 3 Mg(NO3)2 + NH + 3 H2O
KClO3 + SbS3 = Sb2O3 + K2O + SO2 + Cl2 =>
6 KClO3 + 2 SbS3 = Sb2O3 + 3 K2O + 6 SO2 + 3 Cl2
Zn{+2} + (OH){-} = Zn(OH)2 =>
Zn{+2} + 2(OH){-} = Zn(OH)2
Ag2O + C6H12O6 = Ag + CO2 + H2O =>
12 Ag2O + C6H12O6 = 24 Ag + 6 CO2 + 6 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
(b)Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
(b)Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
CO + Cu2O = Cu + CO2 =>
CO + Cu2O = 2 Cu + CO2
NaNO2 + KMnO4KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4KOH = NaNO3 + 2 K2MnO4 + H2O
TiCl4 + NH4OH = Ti(OH)4 + NH4Cl =>
TiCl4 + 4 NH4OH = Ti(OH)4 + 4 NH4Cl
KClO4 + Na2SO3 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
2 KClO4 + 7 Na2SO3 + H2SO4 = 7 Na2SO4 + Cl2 + K2SO4 + H2O
NaBr + KI = KIBr + Na =>
NaBr + KI = KIBr + Na
FeS + Fe2O3 = FeO + FeS2 =>
2 FeS + Fe2O3 = 3 FeO + FeS2
Mn(NO3)2 + Na2HPO4 = Mn3(PO4)2 + HNO3 + NaNO3 =>
3 Mn(NO3)2 + 2 Na2HPO4 = Mn3(PO4)2 + 2 HNO3 + 4 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C12H22O11 + HCl = CH3OH + CCl4 + H2O =>
C12H22O11 + 16 HCl = 8 CH3OH + 4 CCl4 + 3 H2O
Na2CO3*10H2O + HCl = H2O + NaCl + H2CO3 =>
Na2CO3*10H2O + 2 HCl = 10 H2O + 2 NaCl + H2CO3
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
Al2O3(s) + KOH(aq) + H2O(l) = [Al(OH)4]{-} + K{+} =>
Al2O3(s) + 2 KOH(aq) + 3 H2O(l) = 2[Al(OH)4]{-} + 2 K{+}
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
Co(NH3)6{2+} + H2O2 = Co(NH3)6{3+} + OH{-} =>
2 Co(NH3)6{2+} + H2O2 = 2 Co(NH3)6{3+} + 2 OH{-}
TiCl4 + Mg = MgCl2 + Ti4 =>
4 TiCl4 + 8 Mg = 8 MgCl2 + Ti4
AgCl(s) + NH3(aq) = Ag(NH3)2(aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2(aq) + Cl(aq)
C7H4O2Cl2 + Cu = CuC14H8O4Cl4 =>
2 C7H4O2Cl2 + Cu = CuC14H8O4Cl4
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CH3OCH2CHOHCH3 + H2O = C2H6O + CO2 =>
6 CH3OCH2CHOHCH3 + 3 H2O = 11 C2H6O + 2 CO2
Fe(OH)3 + NH4F = FeF3 + H2O + NH3 =>
Fe(OH)3 + 3 NH4F = FeF3 + 3 H2O + 3 NH3
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
Bi(H2O)3 + H2O = Bi(H2O)2(OH) + H3O =>
Bi(H2O)3 + H2O = Bi(H2O)2(OH) + H3O
Al + H2O + NaOH = Al(OH)6Na3 + H2 =>
2 Al + 6 H2O + 6 NaOH = 2 Al(OH)6Na3 + 3 H2
NiCO3 + CH3COOH = NiCOOH + CH3CO3 =>
NiCO3 + CH3COOH = NiCOOH + CH3CO3
Sb2S3(aq) + HCl(aq) = SbCl3(aq) + H2S(aq) =>
Sb2S3(aq) + 6 HCl(aq) = 2 SbCl3(aq) + 3 H2S(aq)
CH3COOH + OH = CH3COO + H2O =>
CH3COOH + OH = CH3COO + H2O
HSO2NH2 + NO3{-} = S2O3{-2} + NO + H2O =>
2 HSO2NH2 + 2 NO3{-} = S2O3{-2} + 4 NO + 3 H2O
Ni(NO3)2 + C16H11N3O3 = C16H11N3O3(NO3) + Ni =>
Ni(NO3)2 + 2 C16H11N3O3 = 2 C16H11N3O3(NO3) + Ni
Ge + Cl2 = GeCl2 =>
Ge + Cl2 = GeCl2
KHC4 + H4O6 + Ca(OH)4 + CaSO4 = CaC4H4O6 + K2SO4 + H2O =>
8 KHC4 + 7 H4O6 + 4 Ca(OH)4 + 4 CaSO4 = 8 CaC4H4O6 + 4 K2SO4 + 10 H2O
Mn2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2 =>
Mn2 + 4 PbO2 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + 3 H2
HClO3 + Ca = H2 + Ca(ClO3)2 =>
2 HClO3 + Ca = H2 + Ca(ClO3)2
C4H8O + CrO3 = C4H8O2 + CrO2 =>
C4H8O + CrO3 = C4H8O2 + CrO2
H2O2 + KMnO4 + H2SO4 = MnO2 + K2SO4 + H2OO2 =>
H2O2 + 2 KMnO4 + H2SO4 = 2 MnO2 + K2SO4 + 2 H2OO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
