| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2S2O8 + 2 H2O = Ag2O2 + 2 H2SO4 + 2 KNO3
K3PO4 + Na2SO3 = K2SO3 + Na3PO4 =>
2 K3PO4 + 3 Na2SO3 = 3 K2SO3 + 2 Na3PO4
Hg2S + HCl + HNO3 = HgCl2 + N2O3 + S + H2O =>
Hg2S + 4 HCl + 2 HNO3 = 2 HgCl2 + N2O3 + S + 3 H2O
NaNO2 + Cu + H2SO4 = NO + CuSO4 + Na2SO4 + H2O =>
2 NaNO2 + Cu + 2 H2SO4 = 2 NO + CuSO4 + Na2SO4 + 2 H2O
Mg4Si6O16H4 + H + H2O = H4SiO4 + Mg =>
Mg4Si6O16H4 + 4 H + 8 H2O = 6 H4SiO4 + 4 Mg
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
FeCl3 + SiO2 + SnCl4 = Fe4Si2Sn7 + Cl + O =>
4 FeCl3 + 2 SiO2 + 7 SnCl4 = Fe4Si2Sn7 + 40 Cl + 4 O
NaNO2 + Cu + H2SO4 = NO + CuSO4 + Na2SO4 + H2O =>
2 NaNO2 + Cu + 2 H2SO4 = 2 NO + CuSO4 + Na2SO4 + 2 H2O
NH4Cl + NaHSO4 = NH4NaSO4 + HCl =>
NH4Cl + NaHSO4 = NH4NaSO4 + HCl
CoCl2*6H2O + C2H4(NH2)2 + HCl + H2O2 = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 C2H4(NH2)2 + 2 HCl + H2O2 = 2[Co(C2H4(NH2)2)2Cl2]Cl + 14 H2O
Fe(ClO4)2(ag) + Na2S(ag) = FeS(s) + NaClO4(ag) =>
Fe(ClO4)2(ag) + Na2S(ag) = FeS(s) + 2 NaClO4(ag)
NH4ClO4 + C6H4(COO)2Cu = CuCl2 + CO2 + H2O + N2 + HCl =>
6 NH4ClO4 + C6H4(COO)2Cu = CuCl2 + 8 CO2 + 12 H2O + 3 N2 + 4 HCl
Ca(NO3)2(aq) + Na3(PO4)2(aq) = Ca3(PO4)2(s) + NO3(aq) + Na3 =>
3 Ca(NO3)2(aq) + Na3(PO4)2(aq) = Ca3(PO4)2(s) + 6 NO3(aq) + Na3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H5COOH + CH3Cl = C6H4COOHCH3 + HCl =>
C6H5COOH + CH3Cl = C6H4COOHCH3 + HCl
NH4I(aq) + NaOH(aq) = NH4OH(aq) + NaI(s) =>
NH4I(aq) + NaOH(aq) = NH4OH(aq) + NaI(s)
NaHCO3 + CH3COOH = H2O + NaCH3COO + CO2 =>
NaHCO3 + CH3COOH = H2O + NaCH3COO + CO2
SH2 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
SH2 + 4 NaClO + 2 NaOH = Na2SO4 + 4 NaCl + 2 H2O
NaNO2 + Cu + H2SO4 = NO + CuSO4 + Na2SO4 + H2O =>
2 NaNO2 + Cu + 2 H2SO4 = 2 NO + CuSO4 + Na2SO4 + 2 H2O
ClO2{-} + S4O6{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
7 ClO2{-} + 2 S4O6{2-} + 6 H2O = 7 Cl{-} + 8 SO4{2-} + 12 H{+}
Sn(ClO4)2(aq) + Zn(aq) = Zn(ClO4) + Sn =>
Sn(ClO4)2(aq) + 2 Zn(aq) = 2 Zn(ClO4) + Sn
H2I + CaO = H2O + CaI =>
H2I + CaO = H2O + CaI
(CaO)3*Al2O3*(H2O)6 + NH4HF2 = CaF2 + (NH4)3AlF6 + NH3 + H2O =>
(CaO)3*Al2O3*(H2O)6 + 9 NH4HF2 = 3 CaF2 + 2(NH4)3AlF6 + 3 NH3 + 12 H2O
NaNo3 + K3Po4 = Na3Po4 + KNo3 =>
3 NaNo3 + K3Po4 = Na3Po4 + 3 KNo3
NaNO2 + Cu + H2SO4 = NO + CuSO4 + Na2SO4 + H2O =>
2 NaNO2 + Cu + 2 H2SO4 = 2 NO + CuSO4 + Na2SO4 + 2 H2O
Na2S + Li2O = Na2O + Li2S =>
Na2S + Li2O = Na2O + Li2S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Hg(l) + O2 = HgO =>
2 Hg(l) + O2 = 2 HgO
CaCO3 + H2SO4 = Ca(HCO3)2 + Ca(HSO4)2 =>
2 CaCO3 + 2 H2SO4 = Ca(HCO3)2 + Ca(HSO4)2
TiCl3 + H2O2 + H2O = TiO2 + HCl =>
2 TiCl3 + H2O2 + 2 H2O = 2 TiO2 + 6 HCl
Zn(NO3)2 + Ni = NiNO3 + Zn =>
Zn(NO3)2 + 2 Ni = 2 NiNO3 + Zn
[Zn(NH3)4](OH)2 + NaOH = Na2[Zn(OH)4] + NH3 =>
[Zn(NH3)4](OH)2 + 2 NaOH = Na2[Zn(OH)4] + 4 NH3
Cl + HBr = ClBr + H =>
Cl + HBr = ClBr + H
H2O2 + AgNO3 = Ag + HNO3 + O2 =>
H2O2 + 2 AgNO3 = 2 Ag + 2 HNO3 + O2
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
B3C4 = B + C3 =>
3 B3C4 = 9 B + 4 C3
CH3COOH + Na + C2H5Cl = NaCl + C4H8OOH =>
CH3COOH + Na + C2H5Cl = NaCl + C4H8OOH
ZnF2 + O2 = ZnO + F2 =>
2 ZnF2 + O2 = 2 ZnO + 2 F2
C + H2 = C2H4 =>
2 C + 2 H2 = C2H4
NaHCO3 = NaCO3 + H2 = + CO2 =>
2 NaHCO3 = 2 NaCO3 + H2
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
Pb(NO3)2 + Na2(SiO3) = Pb(SiO3) + Na(NO3) =>
Pb(NO3)2 + Na2(SiO3) = Pb(SiO3) + 2 Na(NO3)
KMnO4 + C3H6O3 = CO2 + H2O + Mn2O3 + K2CO3 =>
6 KMnO4 + 2 C3H6O3 = 3 CO2 + 6 H2O + 3 Mn2O3 + 3 K2CO3
NaNO3 + Al + NaOH + H2O = Na2(Al(OH)6) + NaNH3 =>
4 NaNO3 + 9 Al + 18 NaOH + 24 H2O = 9 Na2(Al(OH)6) + 4 NaNH3
NaNO2 + Cu + H2SO4 = NO + CuSO4 + Na2SO4 + H2O =>
2 NaNO2 + Cu + 2 H2SO4 = 2 NO + CuSO4 + Na2SO4 + 2 H2O
Na2WO4 + CaCl2 = CaWO4 + NaCl =>
Na2WO4 + CaCl2 = CaWO4 + 2 NaCl
CaCN + O = CaO + CO2 + NO2 =>
CaCN + 5 O = CaO + CO2 + NO2
CrCl + KOH + KClO = KCl + K4Cr2O7 + H2O =>
2 CrCl + 6 KOH + 4 KClO = 6 KCl + K4Cr2O7 + 3 H2O
Cu2O + HNO3 = CuNO32 + H2O + NO =>
3 Cu2O + 122 HNO3 = 6 CuNO32 + 61 H2O + 116 NO
Br2 + Cr(OH)2 + KOH = K2CrO4 + KBr + H2O =>
2 Br2 + Cr(OH)2 + 6 KOH = K2CrO4 + 4 KBr + 4 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
