| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3 + 9 AgNO3 = 9 Ag + 3 Fe(NO3)3
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K + Cl = KCl =>
K + Cl = KCl
CH3{-} + H{+} = CH4 =>
CH3{-} + H{+} = CH4
Cr + Na2S = Cr(Na2S)3 =>
Cr + 3 Na2S = Cr(Na2S)3
NH4OH + Cr(OH)3 + H2O2 = (NH4)2Cr2O7 + H2O =>
2 NH4OH + 2 Cr(OH)3 + 3 H2O2 = (NH4)2Cr2O7 + 7 H2O
CuCl2*H2O + HNO3 = CuNO3 + HCl2 + H2O =>
CuCl2*H2O + HNO3 = CuNO3 + HCl2 + H2O
S + O2 = S2O =>
4 S + O2 = 2 S2O
Cl2 + OH{-} = Cl{-} + ClO3 + H2O =>
7 Cl2 + 12 OH{-} = 12 Cl{-} + 2 ClO3 + 6 H2O
CrCl3 + NH4OH + H2O2 = (NH4)2Cr2O7 + H2O + NH4Cl =>
2 CrCl3 + 8 NH4OH + 3 H2O2 = (NH4)2Cr2O7 + 7 H2O + 6 NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HCl = CuHCl =>
Cu + HCl = CuHCl
S2 + O2 = S2O =>
2 S2 + O2 = 2 S2O
SeO2 + CrSO4 = SeSO4 + Cr3 + O2 =>
3 SeO2 + 3 CrSO4 = 3 SeSO4 + Cr3 + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuCl2*H2O + HNO3 = CuNO3 + HCl2 + H2O =>
CuCl2*H2O + HNO3 = CuNO3 + HCl2 + H2O
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
S + O2 = SO2 =>
S + O2 = SO2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
(NH4)2CrO4 + HCl = (NH4)2Cr2O7 + NH4Cl + H2O =>
2(NH4)2CrO4 + 2 HCl = (NH4)2Cr2O7 + 2 NH4Cl + H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
ZN + NA2S = ZN(NA2S)3 =>
ZN + 3 NA2S = ZN(NA2S)3
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HX + YOH = H2O + XY =>
HX + YOH = H2O + XY
K2Cr2O7 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HX + YOH = H2O + XY =>
HX + YOH = H2O + XY
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H20 =>
10 Cu2S + 80 HNO3 = 20 Cu(NO3)2 + 10 H2SO4 + 40 NO2 + 3 H20
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
HX + YOH = H2O + XY =>
HX + YOH = H2O + XY
| 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 sur12/11/16
Équations équilibrées sur01/10/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
