| Équations équilibrées la veille |
FeS(s) + 2 HCl(ag) = FeCl2(aq) + H2S(g)
Ti + HNO3 = H2TiO3 + NO2 + H2O =>
Ti + 4 HNO3 = H2TiO3 + 4 NO2 + H2O
Fe(s) + HCl(l) = FeCl2(l) + H2(l) =>
Fe(s) + 2 HCl(l) = FeCl2(l) + H2(l)
Pb2(CrO4)4 + Na3PO4 = Pb3(PO4)4 + Na2CrO4 =>
3 Pb2(CrO4)4 + 8 Na3PO4 = 2 Pb3(PO4)4 + 12 Na2CrO4
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
NaHCO3(aq) + CaCl2(aq) = NaCl + CaCO3 + H2O + CO2 =>
2 NaHCO3(aq) + CaCl2(aq) = 2 NaCl + CaCO3 + H2O + CO2
Mn + Ag2S = MnS2 + Ag =>
Mn + 2 Ag2S = MnS2 + 4 Ag
CH3CH2COOH + KOH = CH3CH2COOK + H2O =>
CH3CH2COOH + KOH = CH3CH2COOK + H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HN3 = NH + N2 =>
HN3 = NH + N2
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
H + Al + NO3 = Al(OH)3 + NH4 =>
7 H + Al + NO3 = Al(OH)3 + NH4
C2H2O3 + H2O = CH2O2 =>
C2H2O3 + H2O = 2 CH2O2
Zn() + I2() = ZnI2() =>
Zn() + I2() = ZnI2()
Mg + N = MgN =>
Mg + N = MgN
NaSH + CuSO4 = Na2SO4 + H2SO4 + CuS =>
2 NaSH + 2 CuSO4 = Na2SO4 + H2SO4 + 2 CuS
H2O2 + CuP = CuPO4 + H2O =>
4 H2O2 + CuP = CuPO4 + 4 H2O
FeI2 + NO2 = I2 + NO + Fe2O3 =>
2 FeI2 + 3 NO2 = 2 I2 + 3 NO + Fe2O3
Pb + NaNO3 = Pb(NO3)2 + Na =>
Pb + 2 NaNO3 = Pb(NO3)2 + 2 Na
C6H12O6(aq) + O2(g) = CO2(g) + H2O =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O
H12N3O4P + Ba(OH)2 = NH4OH + Ba3(PO4)2 =>
2 H12N3O4P + 3 Ba(OH)2 = 6 NH4OH + Ba3(PO4)2
C4H8 + HBr = C4H8Br2 + H2 =>
C4H8 + 2 HBr = C4H8Br2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + CuF2 = ZnF2 + Cu =>
Zn + CuF2 = ZnF2 + Cu
S2Cl6 + H2O = SO2 + HCl + H2 =>
S2Cl6 + 4 H2O = 2 SO2 + 6 HCl + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + HClO2 = LiClO2 + H2 =>
2 Li + 2 HClO2 = 2 LiClO2 + H2
CH3CO2K + (NH4)2SO4 = K2SO4 + CH3CO2NH4 =>
2 CH3CO2K + (NH4)2SO4 = K2SO4 + 2 CH3CO2NH4
Pb(s) + F2(g) = PbF2(s) =>
Pb(s) + F2(g) = PbF2(s)
(NH4)3AsO4 + Co2(CrO4)3 = CoAsO4 + (NH4)2CrO4 =>
2(NH4)3AsO4 + Co2(CrO4)3 = 2 CoAsO4 + 3(NH4)2CrO4
Cu + CoCl3 = CuCl + Co =>
3 Cu + CoCl3 = 3 CuCl + Co
Na2CO3MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3MgSO4 = MgCO3 + Na2SO4
BaCO3 + H2CO3 = Ba(HCO3)2 =>
BaCO3 + H2CO3 = Ba(HCO3)2
Ag2O + B(C2H3O2)3 = B2O3 + AgC2H3O2 =>
3 Ag2O + 2 B(C2H3O2)3 = B2O3 + 6 AgC2H3O2
IO3{-} + HSO3{-} + OH{-} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 HSO3{-} + 3 OH{-} = I2 + 5 SO4{2-} + 4 H2O
Rb3N + Ba = Ba3N2 + Rb =>
2 Rb3N + 3 Ba = Ba3N2 + 6 Rb
CH3OH2OH + O2 = CO2 + H2O =>
2 CH3OH2OH + 3 O2 = 2 CO2 + 6 H2O
H8C6O6 + NaOH = H2O + Na2C6H6O6 =>
H8C6O6 + 2 NaOH = 2 H2O + Na2C6H6O6
BaF2 + Al = AlF3 + Ba =>
3 BaF2 + 2 Al = 2 AlF3 + 3 Ba
K3PO4 = K2O + P4O10 =>
4 K3PO4 = 6 K2O + P4O10
CH2O + HCN = CH2OHCN =>
CH2O + HCN = CH2OHCN
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)SO4 + H2O =>
6 KMnO4 + 10 Fe(NH4)2(SO4)2*6H2O + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 20(NH4)SO4 + 84 H2O
CH2O + HCN = CH2OHCN =>
CH2O + HCN = CH2OHCN
Ca(NO3)2 + LiOH = Ca(OH)2 + LiNO3 =>
Ca(NO3)2 + 2 LiOH = Ca(OH)2 + 2 LiNO3
Mn(s) + Sn(SO4)2(aq) = Sn(s) + MnSO4(aq) =>
2 Mn(s) + Sn(SO4)2(aq) = Sn(s) + 2 MnSO4(aq)
Li2S + HNO3 = LiNO3 + H2S =>
Li2S + 2 HNO3 = 2 LiNO3 + H2S
Fe0 + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 Fe0 + 30 HNO3 = 8 Fe(NO3)3 + 9 H2O + 3 NH4NO3
(CH3)3CCH2CH(CH3)2 + O2 = CO2 + H2O =>
2(CH3)3CCH2CH(CH3)2 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
