| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2 + 2 NaCO3 = Ca(CO3)2 + 2 NaBr
Mn + NaHSO4 = Na + MnHSO4 =>
Mn + NaHSO4 = Na + MnHSO4
K2BeO2 + H2SO4 = BeSO4 + K2SO4 + H2O =>
K2BeO2 + 2 H2SO4 = BeSO4 + K2SO4 + 2 H2O
Pb + As = PbAs =>
Pb + As = PbAs
C6H5OH + Ca = C6H5OCa + H2 =>
2 C6H5OH + 2 Ca = 2 C6H5OCa + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Mg(NO3)2 + Na(OH) = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 Na(OH) = Mg(OH)2 + 2 Na(NO3)
In + O = In2O3 =>
2 In + 3 O = In2O3
BeO + H2O + NaOH = Na2Be(OH)4 =>
BeO + H2O + 2 NaOH = Na2Be(OH)4
H2CO3 + HCl = H2Cl + HCO3 =>
H2CO3 + HCl = H2Cl + HCO3
Ca(OH)2 + Br2 = CaBr2 + CaBrO2 + H2O =>
4 Ca(OH)2 + 3 Br2 = 2 CaBr2 + 2 CaBrO2 + 4 H2O
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn =>
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
C15H14O6 + O2 = CO2 + H2O =>
2 C15H14O6 + 31 O2 = 30 CO2 + 14 H2O
Ba + Na3PO4 = Ba3(PO4)2 + Na =>
3 Ba + 2 Na3PO4 = Ba3(PO4)2 + 6 Na
C6H5CHO + Cu(OH)2 + OH{-} = C6H5COO{-} + Cu2O + H2O =>
C6H5CHO + 2 Cu(OH)2 + OH{-} = C6H5COO{-} + Cu2O + 3 H2O
AlI3 + O2 = Al2O3 + I =>
4 AlI3 + 3 O2 = 2 Al2O3 + 12 I
Na2Zn(OH)4 + H2S = ZnS + NaHS + H2O =>
Na2Zn(OH)4 + 3 H2S = ZnS + 2 NaHS + 4 H2O
KMnO4 + Cl2 = KCl + MnO4 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO4
Al + CH4 = AlCH4 =>
Al + CH4 = AlCH4
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
Pb(s) + CuSO4(aq) = Pb(SO4)2(aq) + Cu(s) =>
Pb(s) + 2 CuSO4(aq) = Pb(SO4)2(aq) + 2 Cu(s)
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
Cr2S3 + H2SO4 = Cr2(SO4)3 + H2S =>
Cr2S3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2S
Cu + PO4 = CuPO4 =>
Cu + PO4 = CuPO4
Ca(CH3COO)2 + H3PO4 = Ca3(PO4)2 + HCH3COO =>
3 Ca(CH3COO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCH3COO
CdS + HNO3 + HCl = S + NO + CdCl2 + H2O =>
3 CdS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 CdCl2 + 4 H2O
Ta + O2 = Ta2O5 =>
4 Ta + 5 O2 = 2 Ta2O5
Al(NO3)3 + NaOH = Na(Al(OH)4) + NaNO3 =>
Al(NO3)3 + 4 NaOH = Na(Al(OH)4) + 3 NaNO3
Au + Cu = Cu3Au =>
Au + 3 Cu = Cu3Au
B(OH)3 + NaOH = Na3BO3 + H2O =>
B(OH)3 + 3 NaOH = Na3BO3 + 3 H2O
Al(NO3)3 + NaOH(aq) = Na(AlO2) + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH(aq) = Na(AlO2) + 3 NaNO3 + 2 H2O
C2H3CI + O2 = CO2 + H2O + CI2 =>
4 C2H3CI + 13 O2 = 10 CO2 + 6 H2O + 2 CI2
N2Cl4 + H3C = N2 + Cl4C + H2 =>
2 N2Cl4 + 2 H3C = 2 N2 + 2 Cl4C + 3 H2
B(ClO3)3 = B + ClO3 =>
B(ClO3)3 = B + 3 ClO3
Mg(s) + C(s) + O2(g) = MgCO3(s) =>
2 Mg(s) + 2 C(s) + 3 O2(g) = 2 MgCO3(s)
Cu + FeS = Cu2S + Fe =>
2 Cu + FeS = Cu2S + Fe
CI + O2 = CIO =>
2 CI + O2 = 2 CIO
P(subscript)4 + O(subscript)2 = P(subscript)2O(subscript)5 =>
P(subscript)4 + 5 O(subscript)2 = 2 P(subscript)2O(subscript)5
Sb2S5 + HNO3 + H2O = H3SbO4 + H6S3O12 + N8O8 =>
3 Sb2S5 + 40 HNO3 + 4 H2O = 6 H3SbO4 + 5 H6S3O12 + 5 N8O8
Na2O2 + H = Na2O + H2O =>
Na2O2 + 2 H = Na2O + H2O
NaSO2 + Pb(NO3)2 = Na(NO3) + Pb(SO2)2 =>
2 NaSO2 + Pb(NO3)2 = 2 Na(NO3) + Pb(SO2)2
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
HCOOH + HOC2H5 = HCOOC2H5 + H2O =>
HCOOH + HOC2H5 = HCOOC2H5 + H2O
Cu + H2O2 + HCl = CuCl22 + H2O =>
Cu + 11 H2O2 + 22 HCl = CuCl22 + 22 H2O
Pb + KOH + H2O = K2[Pb(OH)4] + H2 =>
Pb + 2 KOH + 2 H2O = K2[Pb(OH)4] + H2
BaCl2 + CuSO4 = Ba(SO4)2 + CuCl =>
BaCl2 + 2 CuSO4 = Ba(SO4)2 + 2 CuCl
KHSO4 + ZnO = ZnSO4 + K2SO4 + H2O =>
2 KHSO4 + ZnO = ZnSO4 + K2SO4 + H2O
CO(g) + Cl2(g) = CCl4(l) + O2(g) =>
2 CO(g) + 4 Cl2(g) = 2 CCl4(l) + O2(g)
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
| 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.
