| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HSCN + 2 K2Cr2O7 + 5 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 2 KCN + K2SO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HCl + BA(OH)2 = BACl2 + H2O =>
2 HCl + BA(OH)2 = BACl2 + 2 H2O
C + N = CN =>
C + N = CN
KMnO4 + NH3 + KOH = K2MnO4 + KNO3 + H20 =>
20 KMnO4 + 10 NH3 + 30 KOH = 20 K2MnO4 + 10 KNO3 + 3 H20
Mg(s) + N2(g) = Mg3N2(g) =>
3 Mg(s) + N2(g) = Mg3N2(g)
H2SO3 + MgO = MgSO3 + H2O =>
H2SO3 + MgO = MgSO3 + H2O
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
H2SO3 + MgO = MgSO3 + H2O =>
H2SO3 + MgO = MgSO3 + H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Lithiumhydroxide + carbondioxide = lithiumcarbonate + water =>
2 LiOH + CO2 = Li2CO3 + H2O
K2Cr2O7 + HI + ClO4 = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 14 HI + 8 ClO4 = 2 Cr(ClO4)3 + 2 KClO4 + 7 I2 + 7 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
TiO2(s) + Al(s) = Al2O3(s) + Ti(s) =>
3 TiO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Ti(s)
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
CsO2 + CO2 = O2 + Cs2CO3 =>
4 CsO2 + 2 CO2 = 3 O2 + 2 Cs2CO3
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sr + Se = SrSe =>
Sr + Se = SrSe
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Mg(s) + O2(g) = MgO(g) =>
2 Mg(s) + O2(g) = 2 MgO(g)
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe3O2 = Fe3 + O2 =>
Fe3O2 = Fe3 + O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C2 + SO2 = CS2 + CO =>
5 C2 + 4 SO2 = 2 CS2 + 8 CO
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4(g) + O2(g) = H2O + CO2 =>
CH4(g) + 2 O2(g) = 2 H2O + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
Mg + Al(No3)2 = Mg(No3)2 + Al =>
Mg + Al(No3)2 = Mg(No3)2 + Al
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/16
Équations équilibrées sur03/17/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
