| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaNO3 + NAOH = CaOH + NANO3
C4H10N2 + C6H8O7 = (C4H10N2)*2(C6H8O7) =>
C4H10N2 + 2 C6H8O7 = (C4H10N2)*2(C6H8O7)
Fe(s) + NaOH = Fe(OH)3 + Na =>
Fe(s) + 3 NaOH = Fe(OH)3 + 3 Na
Mg(Fe3)2O4 + H2SO4 + O2 = MgSO4 + FeSO4 + H2O =>
2 Mg(Fe3)2O4 + 14 H2SO4 + 3 O2 = 2 MgSO4 + 12 FeSO4 + 14 H2O
NaCl + Zn(NO3)2 = Na(NO3)2 + ZnCl =>
NaCl + Zn(NO3)2 = Na(NO3)2 + ZnCl
CaNO3 + NaOH = CaOH + NaNO3 =>
CaNO3 + NaOH = CaOH + NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2SO3 + HBr = H2O + KBr + SO2 =>
K2SO3 + 2 HBr = H2O + 2 KBr + SO2
FeI + AgNO3 = AgI + FeNO3 =>
FeI + AgNO3 = AgI + FeNO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 Ca(OH)2 + 4 NO2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
S2 + O2 = SO32 =>
S2 + 32 O2 = 2 SO32
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
SO3 + NaOH = NaHSO4 =>
SO3 + NaOH = NaHSO4
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2Cr2O7 + Hg + H2SO4 = HgSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Hg + 7 H2SO4 = 3 HgSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
HC3H5O3 + OH = C3H5O3 + H2O =>
HC3H5O3 + OH = C3H5O3 + H2O
CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Al2Si2O5(OH)4 + H2O = Al(OH)3 + H4SiO4 =>
Al2Si2O5(OH)4 + 5 H2O = 2 Al(OH)3 + 2 H4SiO4
(CH3)3CBr + NH3 = CH3CNH2(CH3)2 + NH4Br =>
(CH3)3CBr + 2 NH3 = CH3CNH2(CH3)2 + NH4Br
Fe(NO3)2 + NAOH = Fe(OH)2 + NANO3 =>
Fe(NO3)2 + 2 NAOH = Fe(OH)2 + 2 NANO3
CaCO3 + H3O = H2O + CO2 + Ca2 =>
2 CaCO3 + 4 H3O = 6 H2O + 2 CO2 + Ca2
SO2 + O2 + H2O = HSO4 =>
4 SO2 + 3 O2 + 2 H2O = 4 HSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
potassiumiodide + Pb(NO3)2 = PbI2 + potassiumnitrate =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C4H10N2 + C6H8O7H2O = (C4H10N2)*2(C6H8O7)H2O =>
C4H10N2 + 2 C6H8O7H2O = (C4H10N2)*2(C6H8O7)H2O
CaCO3 + H3O = H2O + CO2 + Ca =>
CaCO3 + 2 H3O = 3 H2O + CO2 + Ca
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/15
Équations équilibrées sur10/12/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
