| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + H3PO = 2 CaH2 + PO4OH3
HCN + H2O = CH4 + NH3 + O =>
HCN + 3 H2O = CH4 + NH3 + 3 O
NH4NO3 + Na2S = NaNO3 + (NH4)2S =>
2 NH4NO3 + Na2S = 2 NaNO3 + (NH4)2S
Pb(NO3)2 + FeSO4 = Fe(NO3)2 + PbSO4 =>
Pb(NO3)2 + FeSO4 = Fe(NO3)2 + PbSO4
CrCl3*6H2O + H2O = CrCl3*7H2O =>
CrCl3*6H2O + H2O = CrCl3*7H2O
Na2CrO4 + NiI2 = NaI + NiCrO4 =>
Na2CrO4 + NiI2 = 2 NaI + NiCrO4
ROH(l) + PCl5(l) = RCl(l) + POCl3(l) + HCl(g) =>
ROH(l) + PCl5(l) = RCl(l) + POCl3(l) + HCl(g)
FeCO3 + O2(g) = Fe2O3(g) + CO2 =>
4 FeCO3 + O2(g) = 2 Fe2O3(g) + 4 CO2
Mg + Sn3(Po4)4 = MgPo4 + Sn =>
4 Mg + Sn3(Po4)4 = 4 MgPo4 + 3 Sn
NaCN + Ag2S = Na[Ag(CN)2] + Na2S =>
4 NaCN + Ag2S = 2 Na[Ag(CN)2] + Na2S
HC2H5CO2 + KOH = H2O + KC2H5CO2 =>
HC2H5CO2 + KOH = H2O + KC2H5CO2
CaI + NaCO3 = CaCO3 + NaI =>
CaI + NaCO3 = CaCO3 + NaI
C5H12O5 + oxygen = carbondioxide + water =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Cu(CH3CO2)2 + K2CO3 = CuCO3 + K + CH3CO2 =>
Cu(CH3CO2)2 + K2CO3 = CuCO3 + 2 K + 2 CH3CO2
PCl3 + H2O = HCl + P(OH)3 =>
PCl3 + 3 H2O = 3 HCl + P(OH)3
MgI2 + Pd(NO3)2 = Mg(NO3)2 + PdI2 =>
MgI2 + Pd(NO3)2 = Mg(NO3)2 + PdI2
NaCl + Na2CO3 = Na + ClCO3 =>
NaCl + Na2CO3 = 3 Na + ClCO3
C6H5Cl + NaOH = C6H5NaO + HCl =>
C6H5Cl + NaOH = C6H5NaO + HCl
H2B4O7 + ZnO = Zn(B4O7) + H2O =>
H2B4O7 + ZnO = Zn(B4O7) + H2O
PhCH(OH)CH3 + CrO3 + H2SO4 = PhCOCH3 + Cr2(SO4)3 + H2O =>
3 PhCH(OH)CH3 + 2 CrO3 + 3 H2SO4 = 3 PhCOCH3 + Cr2(SO4)3 + 6 H2O
K3(Cr(OH)) + Br2 + KOH = K2CrO4 + KBr + H2O =>
K3(Cr(OH)) + 4 Br2 + 7 KOH = K2CrO4 + 8 KBr + 4 H2O
Fe(NO3)3 + CuOH = Fe(OH)3 + CuNO3 =>
Fe(NO3)3 + 3 CuOH = Fe(OH)3 + 3 CuNO3
CdCl2 + HBrO3 = HCd + Cl2BrO3 =>
CdCl2 + HBrO3 = HCd + Cl2BrO3
FeCl3 + KBr = KCl + FeBr3 =>
FeCl3 + 3 KBr = 3 KCl + FeBr3
P(s) + Cl2(g) = PCl3(l) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(l)
H2Fe2 + H2O2 = Fe + H2O =>
H2Fe2 + H2O2 = 2 Fe + 2 H2O
NI3(s) = N(g) + I(s) =>
NI3(s) = N(g) + 3 I(s)
KMnO4 + HNO2 = KMnNO3 + Mn(NO3)2 + H2O + KNO3 =>
6 KMnO4 + 16 HNO2 = KMnNO3 + 5 Mn(NO3)2 + 8 H2O + 5 KNO3
K2PtCl4 + NH3 = KCl(aq) + PtCl2(NH3)2 =>
K2PtCl4 + 2 NH3 = 2 KCl(aq) + PtCl2(NH3)2
HBr + Na2O4 = NaBr + H2O2 + O2 =>
2 HBr + Na2O4 = 2 NaBr + H2O2 + O2
Na2S + Hg2Cl2 = NaCl + Hg2S =>
Na2S + Hg2Cl2 = 2 NaCl + Hg2S
CuS + MnO2 + H2SO4 = CuSO4 + MnSO4 + H2O =>
CuS + 4 MnO2 + 4 H2SO4 = CuSO4 + 4 MnSO4 + 4 H2O
H2O + S2O5{2-} + I2 = I{-} + SO4{2-} + H{+} =>
3 H2O + S2O5{2-} + 2 I2 = 4 I{-} + 2 SO4{2-} + 6 H{+}
C5H2 = C5 + H2 =>
C5H2 = C5 + H2
Zn + NO3{-} + H{+1] = Zn{+2}+NH4{+}+H2O =>
4 Zn + NO3{-} + 10 H{+1] = 4 Zn{+2}+NH4{+}+3H2O
PCl5 + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5 + H2O(l) = POCl3(l) + 2 HCl(aq)
HgS + NH4OH = Hg(OH)2 + (NH4)2S =>
HgS + 2 NH4OH = Hg(OH)2 + (NH4)2S
Cr(OH)3 + HNO3 = Cr(OH)(NO3)2 + H2O =>
Cr(OH)3 + 2 HNO3 = Cr(OH)(NO3)2 + 2 H2O
NH4Cl + KOH = H2O + NCl + K =>
NH4Cl + 4 KOH = 4 H2O + NCl + 4 K
CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)
MnCO3(s) + HCl(aq) = MnCl2(aq) + H2O(l) + CO2(g) =>
MnCO3(s) + 2 HCl(aq) = MnCl2(aq) + H2O(l) + CO2(g)
B6H10 + H2O = H3BO3 + H2 =>
B6H10 + 18 H2O = 6 H3BO3 + 14 H2
Na2SO4 + K2Cr2O7 = K2Cr2O4 + Na2SO7 =>
Na2SO4 + K2Cr2O7 = K2Cr2O4 + Na2SO7
H2O + KC3H7CO2 = HC3H7CO2 + KOH =>
H2O + KC3H7CO2 = HC3H7CO2 + KOH
CoS = Co{2+} + S + e =>
CoS = Co{2+} + S + 2e
NaHSO4 + H2O = H2SO4 + NaOH =>
NaHSO4 + H2O = H2SO4 + NaOH
NaOH + Cu3N = Na3N + CuOH =>
3 NaOH + Cu3N = Na3N + 3 CuOH
AgC2H3O2 + Al2(SO4)3 = Al(C2H3O2)3 + Ag2SO4 =>
6 AgC2H3O2 + Al2(SO4)3 = 2 Al(C2H3O2)3 + 3 Ag2SO4
H2 + KBr = HBr + K =>
H2 + 2 KBr = 2 HBr + 2 K
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
