| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 Na + 10 H2SO4 = 10 Na2SO4 + H20
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2PO2({-}) + Br2 + OH{-} = PO4({-3}) + Br({-}) + H2O =>
H2PO2({-}) + 2 Br2 + 6 OH{-} = PO4({-3}) + 4 Br({-}) + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CrO3 + N2O5 = Cr(NO3)6 =>
CrO3 + 3 N2O5 = Cr(NO3)6
HCl + K2Cr2O7 = KCl + CrCl3 + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
K2CO3 + Ti(ClO3)4 = Ti(CO3)2 + KClO3 =>
2 K2CO3 + Ti(ClO3)4 = Ti(CO3)2 + 4 KClO3
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Hg + HNO3 + H2SO4 = NO + Hg{+} + H2O + SO4{-}2 =>
3 Hg + 2 HNO3 + 3 H2SO4 = 2 NO + 3 Hg{+} + 4 H2O + 3 SO4{-}2
IF5 + CrO3 = CrF3 + I2O5 + O2 =>
12 IF5 + 20 CrO3 = 20 CrF3 + 6 I2O5 + 15 O2
KCN + CH3Br = CH3CN + KBr =>
KCN + CH3Br = CH3CN + KBr
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KCN + CH3Br = CH3CN + KBr =>
KCN + CH3Br = CH3CN + KBr
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO3 = H2 + SO3 =>
H2SO3 = H2 + SO3
Zn + HNO3 = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 4 H2O + 2 NO
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Br + S + H2O = HBr + H2SO4 =>
6 Br + S + 4 H2O = 6 HBr + H2SO4
NaOH + Al2O3 + HF = Na3AlF6 + H2O =>
6 NaOH + Al2O3 + 12 HF = 2 Na3AlF6 + 9 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
[Co(NH3)5]Cl2 + NH4Cl + O = [Co(NH3)5Cl]Cl2 + H2O + NH3 =>
2[Co(NH3)5]Cl2 + 2 NH4Cl + O = 2[Co(NH3)5Cl]Cl2 + H2O + 2 NH3
| 1 2 3 4 5 6 7 8 9 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/20
Équations équilibrées sur11/28/19
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
