| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ai2S3 + 6 H2O = 2 Ai(OH)3 + 3 H2S
H3AsO4 + Be(OH)2 = Be3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Be(OH)2 = Be3(AsO4)2 + 6 H2O
NH3 + F2 = H2 + N2F4 =>
2 NH3 + 2 F2 = 3 H2 + N2F4
Na2SO3 + H3PO3 = Na3PO3 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO3 = 2 Na3PO3 + 3 SO2 + 3 H2O
AgNO3 + Na2(CO3) = Ag2(CO3) + NaNO3 =>
2 AgNO3 + Na2(CO3) = Ag2(CO3) + 2 NaNO3
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
HgCl2 + O2 = HgO + Cl2 =>
2 HgCl2 + O2 = 2 HgO + 2 Cl2
K2SO4 + PbCl2 = KCl + PbSO4 =>
K2SO4 + PbCl2 = 2 KCl + PbSO4
AgNO3 + KCIO3 = KNO3 + AgCIO3 =>
AgNO3 + KCIO3 = KNO3 + AgCIO3
C4H32 + O2 = H32O + C =>
2 C4H32 + O2 = 2 H32O + 8 C
C4H10O + K2Cr2O7 + H2SO4 = C4H7O + H2O + K2SO4 + Cr2(SO4)3 =>
2 C4H10O + K2Cr2O7 + 4 H2SO4 = 2 C4H7O + 7 H2O + K2SO4 + Cr2(SO4)3
H2SO4 + Ca(OH)2 = H2O + Ca + SO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + Ca + SO4
Zn + H3AsO3 + HCl = H3As + ZnCl2 + H2O =>
3 Zn + H3AsO3 + 6 HCl = H3As + 3 ZnCl2 + 3 H2O
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2S42 + CH3COOH + H2O =>
130 CH3CH2CH(OH)2 + 2 K2Cr2O7 + 90 H2SO4 = 2 Cr2(SO4)3 + 2 K2S42 + 195 CH3COOH + 220 H2O
Na + S = Na2S2 =>
2 Na + 2 S = Na2S2
(NH4)2S + O2 = NH3 + SO2 + H2 =>
(NH4)2S + O2 = 2 NH3 + SO2 + H2
C2H5OH + NaCl = C2H5O + Na + HCl =>
C2H5OH + NaCl = C2H5O + Na + HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + KCIO3 = KNO3 + AgCIO3 =>
AgNO3 + KCIO3 = KNO3 + AgCIO3
KNO3 + HCl = KCl + NO + H2O + Cl2 =>
2 KNO3 + 8 HCl = 2 KCl + 2 NO + 4 H2O + 3 Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + KCIO3 = KNO3 + AgCIO3 =>
AgNO3 + KCIO3 = KNO3 + AgCIO3
NaMnO4 + HCl = MnCl2 + NaCl + H2O + Cl =>
NaMnO4 + 8 HCl = MnCl2 + NaCl + 4 H2O + 5 Cl
AgNO3 + KCIO3 = KNO3 + AgCIO3 =>
AgNO3 + KCIO3 = KNO3 + AgCIO3
C5H5 + O2 = CO2 + H2O =>
4 C5H5 + 25 O2 = 20 CO2 + 10 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Na2O2(s) + CO2 = Na2CO3(aq) + O2(g) =>
2 Na2O2(s) + 2 CO2 = 2 Na2CO3(aq) + O2(g)
CuSO4*Cu(OH)2 + Na(OH) = Cu(OH)2 + Na2SO4 =>
CuSO4*Cu(OH)2 + 2 Na(OH) = 2 Cu(OH)2 + Na2SO4
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq) =>
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
AgNO3 + KCIO3 = KNO3 + AgCIO3 =>
AgNO3 + KCIO3 = KNO3 + AgCIO3
C2H5Br + O2 = CO2 + HOH + HBr =>
C2H5Br + 3 O2 = 2 CO2 + 2 HOH + HBr
Ca(O) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(O) + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Fe(Cl2)2 + H2S = HCl + FeS2 =>
Fe(Cl2)2 + 2 H2S = 4 HCl + FeS2
AI + HNO3 = AI(NO3)3 + NH3 + H2O =>
8 AI + 27 HNO3 = 8 AI(NO3)3 + 3 NH3 + 9 H2O
AgNO3 + KCIO3 = KNO3 + AgCIO3 =>
AgNO3 + KCIO3 = KNO3 + AgCIO3
Si + Cl2 = Si2Cl4 =>
2 Si + 2 Cl2 = Si2Cl4
PbCl2 + Fe2S3 = Pb2S2 + FeCl3 =>
6 PbCl2 + 2 Fe2S3 = 3 Pb2S2 + 4 FeCl3
NaCl(s) + SO2(g) + H2O(g) + O2(g) = Na2SO4(a) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(g) + O2(g) = 2 Na2SO4(a) + 4 HCl(g)
Ca(OH)2 + Mg{+} = Mg(OH)2 + Ca{+} =>
Ca(OH)2 + Mg{+} = Mg(OH)2 + Ca{+}
Al{3+} + ClO{-} = Al(ClO)3 =>
Al{3+} + 3 ClO{-} = Al(ClO)3
Au + S = Au2S3 =>
2 Au + 3 S = Au2S3
C4H6O4Pb + KI = PbI2 + C2H3O2K =>
C4H6O4Pb + 2 KI = PbI2 + 2 C2H3O2K
Cu + HNO3 = Cu[(NO3)2] + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu[(NO3)2] + 4 H2O + 2 NO
Ca(HSO3)2 + NaOH = Na2SO3 + Ca(OH)2 + H2O =>
Ca(HSO3)2 + 4 NaOH = 2 Na2SO3 + Ca(OH)2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MnSO4 + NaOH = Na2SO4 + MnO + H2O =>
MnSO4 + 2 NaOH = Na2SO4 + MnO + H2O
Br2 + KI = Br(KI)2 =>
Br2 + 4 KI = 2 Br(KI)2
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
CH3NH2 + CH3Br = CH3NHCH3 + HBr =>
CH3NH2 + CH3Br = CH3NHCH3 + HBr
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
