| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
Na2S2O8 = Na2SO4 + SO3 + O2 =>
2 Na2S2O8 = 2 Na2SO4 + 2 SO3 + O2
CuFeS2(s) + O2(g) = CuO(s) + Fe2O3(s) + SO2(g) =>
4 CuFeS2(s) + 13 O2(g) = 4 CuO(s) + 2 Fe2O3(s) + 8 SO2(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCl + CH3COOH = H + CH3COOCl =>
HCl + CH3COOH = 2 H + CH3COOCl
KCO3 + HCl = KCl2 + H2O + CO2 =>
KCO3 + 2 HCl = KCl2 + H2O + CO2
Cr2O3 + KNO3 = K2Cr2O7 + NO =>
Cr2O3 + 2 KNO3 = K2Cr2O7 + 2 NO
Ca(OH)2(cr) = CaO(cr) + H2O(g) =>
Ca(OH)2(cr) = CaO(cr) + H2O(g)
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3 =>
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3
CuCO3 + HCl = CuCl2 + H2CO3 =>
CuCO3 + 2 HCl = CuCl2 + H2CO3
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
C + H + O2 = C2H5OH =>
4 C + 12 H + O2 = 2 C2H5OH
FeBr2 + Na3PO4 = Fe3(PO4)2 + NaBr =>
3 FeBr2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaBr
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl =>
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl
Cr2O7{2-} + C2H5OH + H3O{+} = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H3O{+} = 4 Cr{3+} + 3 C2H4O2 + 27 H2O
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
Cu2[Fe(CN)6](ac) + NaOH = Cu(OH)2(ac) + Na4[Fe(CN)6](ac) =>
Cu2[Fe(CN)6](ac) + 4 NaOH = 2 Cu(OH)2(ac) + Na4[Fe(CN)6](ac)
PbI2 + AgNO3 = Pb(NO3)2 + AgI =>
PbI2 + 2 AgNO3 = Pb(NO3)2 + 2 AgI
RaCl2 = Cl + Ra =>
RaCl2 = 2 Cl + Ra
H3Po4 + H2O = H2Po4 + H3O =>
H3Po4 + H2O = H2Po4 + H3O
H3PO4 + Na2CO3 + AgNO3 = Ag3PO4 + NaNO3 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 + 6 AgNO3 = 2 Ag3PO4 + 6 NaNO3 + 3 H2CO3
C2H5N + HCl = C2H6N + Cl2 =>
2 C2H5N + 2 HCl = 2 C2H6N + Cl2
NaMnO4 + Mn(NO3)2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
4 NaMnO4 + Mn(NO3)2 + 8 NaOH = 5 Na2MnO4 + 2 NaNO3 + 4 H2O
MgO + H2 = MgOH =>
2 MgO + H2 = 2 MgOH
Fe(s) + Cu(NO3)2 = Fe(NO3)3 + Cu(s) =>
2 Fe(s) + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(s)
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3 =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3
AgMnO4 + MgS203 = Ag2S203 + Mg(MnO4)2 =>
2 AgMnO4 + MgS203 = Ag2S203 + Mg(MnO4)2
C2Cl4 + O2 = CO + Cl2 =>
C2Cl4 + O2 = 2 CO + 2 Cl2
C5H10 + KOH + KMnO4 = K2MnO4 + C5H12O2 =>
C5H10 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + C5H12O2
KH(IO3)2 + NaOH = KOH + NaIO3 + HIO3 =>
KH(IO3)2 + NaOH = KOH + NaIO3 + HIO3
ZnSO4 + NaClO3 = ZnNaCl + SO4O3 =>
ZnSO4 + NaClO3 = ZnNaCl + SO4O3
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
NaCO3 + MgNO3 = CO3Mg + NaNO3 =>
NaCO3 + MgNO3 = CO3Mg + NaNO3
NH2OH + H2O2 = H2O + HNO3 =>
NH2OH + 3 H2O2 = 4 H2O + HNO3
CH3NH2 + O2 = CH3NO + H2O =>
CH3NH2 + O2 = CH3NO + H2O
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
HOCl + Ca = Ca(ClO)2 + H2 =>
2 HOCl + Ca = Ca(ClO)2 + H2
AlCl3 + H3PO4 = H3Cl3 + AlPO4 =>
AlCl3 + H3PO4 = H3Cl3 + AlPO4
NaHS + KMnO4 + H2SO4 = KOH + NaOH + MnO2 + S =>
6 NaHS + 2 KMnO4 + H2SO4 = 2 KOH + 6 NaOH + 2 MnO2 + 7 S
SO2ZnS + O2 = ZnO + SO2 =>
2 SO2ZnS + 3 O2 = 2 ZnO + 4 SO2
KCI + F2 = KF2 + CI =>
KCI + F2 = KF2 + CI
CH3ONa + CH3SH = CH3OH + CH3SNa =>
CH3ONa + CH3SH = CH3OH + CH3SNa
LiOH + K3PO4 = Li3PO4 + KOH =>
3 LiOH + K3PO4 = Li3PO4 + 3 KOH
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
ZnSO4 + (NH4)3PO4 = (NH4)2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2(NH4)3PO4 = 3(NH4)2SO4 + Zn3(PO4)2
HCOOH + C2H5OH = HCOOC2H + H2O =>
4 HCOOH + C2H5OH = 2 HCOOC2H + 5 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
P2O3 + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
P2O3 + 2 Cl2 + 10 NaOH = 2 Na3PO4 + 4 NaCl + 5 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
