| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr + Zn = ZnBr + Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
Co3 + F = Co3F =>
Co3 + F = Co3F
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
*MgCl2*6*H2O + *FeCl3*6*H2O + *CoCl2*6*H2O + *NaOH = Mg5Co5Fe20O40 + NaCl + H2O =>
5*MgCl2*6*H2O + 20*FeCl3*6*H2O + 5*CoCl2*6*H2O + 80*NaOH = Mg5Co5Fe20O40 + 80 NaCl + 220 H2O
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 9 H2SO4 + 28 NO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cu + Mg(NO3)2 = Cu(NO3) + Mg =>
2 Cu + Mg(NO3)2 = 2 Cu(NO3) + Mg
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu + Mg(NO3)2 = Cu(NO3) + Mg =>
2 Cu + Mg(NO3)2 = 2 Cu(NO3) + Mg
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
*MgCl2*6*H2O + *FeCl3*6*H2O + *CoCl2*6*H2O + *NaOH = Mg25Co75Fe200O400 + NaCl + H2O =>
25*MgCl2*6*H2O + 200*FeCl3*6*H2O + 75*CoCl2*6*H2O + 800*NaOH = Mg25Co75Fe200O400 + 800 NaCl + 2200 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COONA + O2 = CO2 + H2O + NAOH =>
CH3COONA + 2 O2 = 2 CO2 + H2O + NAOH
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = W7VP4O32 + N2 + H2O =>
35(NH4)6W12O39 + 60 NH4VO3 + 240(NH4)2HPO4 + 414 HNO3 = 60 W7VP4O32 + 582 N2 + 1827 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CO3Ca =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CO3Ca
AgNO3 + (NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = AgW7VP4O32 + N2 + H2O =>
60 AgNO3 + 35(NH4)6W12O39 + 60 NH4VO3 + 240(NH4)2HPO4 + 342 HNO3 = 60 AgW7VP4O32 + 576 N2 + 1791 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Fe + Mg(NO3)2 = Mg + Fe(NO3)2 =>
Fe + Mg(NO3)2 = Mg + Fe(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
K + B{2}O{2} = K{2}O + B =>
K + B{2}O{2} = K{2}O + B
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Ag + (NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = AgW7VP4O32 + N2 + H2O =>
60 Ag + 35(NH4)6W12O39 + 60 NH4VO3 + 240(NH4)2HPO4 + 414 HNO3 = 60 AgW7VP4O32 + 582 N2 + 1827 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Sr3(PO4)2 + Na2SO4 = SrSO4 + Na3PO4 =>
Sr3(PO4)2 + 3 Na2SO4 = 3 SrSO4 + 2 Na3PO4
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
AgNO3 + (NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = AgW7VP4O32 + N2 + H2O =>
60 AgNO3 + 35(NH4)6W12O39 + 60 NH4VO3 + 240(NH4)2HPO4 + 342 HNO3 = 60 AgW7VP4O32 + 576 N2 + 1791 H2O
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
Ca + O = CaO =>
Ca + O = CaO
Sr3(PO4)2 + Na2SO4 = SrSO4 + Na3PO4 =>
Sr3(PO4)2 + 3 Na2SO4 = 3 SrSO4 + 2 Na3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + AlBr3 = NaBr + Al(OH)3 =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
MgSO4 + KNO3 = MgNO3 + KSO4 =>
MgSO4 + KNO3 = MgNO3 + KSO4
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/12
Équations équilibrées sur10/16/11
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
