| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(NO3)2 = Fe2O2 + NO2 + O2 =>
2 Fe(NO3)2 = Fe2O2 + 4 NO2 + O2
Li2SO4 + H3PO4 = Li3PO4 + H2SO4 =>
3 Li2SO4 + 2 H3PO4 = 2 Li3PO4 + 3 H2SO4
H3NSO3 + KNO3 = KHSO4 + N2O + H2O =>
H3NSO3 + KNO3 = KHSO4 + N2O + H2O
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
NaOH + KIO3 = NaIO3 + KOH =>
NaOH + KIO3 = NaIO3 + KOH
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2SO4 + K2CO3 = H2CO3 + K2SO4 =>
H2SO4 + K2CO3 = H2CO3 + K2SO4
B + AgCl3 + H2O = B2O3 + HCl + Ag =>
2 B + 2 AgCl3 + 3 H2O = B2O3 + 6 HCl + 2 Ag
Cr2(SO4)3 + KClO3 + NaOH = Na2CrO4 + KCl + Na2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 NaOH = 2 Na2CrO4 + KCl + 3 Na2SO4 + 5 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
ZnS + HNO3 = ZnSO4 + NO2 + H20 =>
5 ZnS + 20 HNO3 = 5 ZnSO4 + 20 NO2 + H20
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
KMnO4 + H2SO4 + H2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
HCl + Na2C2O4 = NaCl + H2C2O4 =>
2 HCl + Na2C2O4 = 2 NaCl + H2C2O4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C6H8O7*H2O + NaHCO3 = C6H7O7Na + H2O + CO2 =>
C6H8O7*H2O + NaHCO3 = C6H7O7Na + 2 H2O + CO2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
SN + H2SO4 = SNSO4 + SO2 + H2O =>
SN + 2 H2SO4 = SNSO4 + SO2 + 2 H2O
SN + NAOH + H2O = NA(SN(OH)2) + H2 =>
2 SN + 2 NAOH + 2 H2O = 2 NA(SN(OH)2) + H2
Fe + H2O = FeOOH + H2 =>
2 Fe + 4 H2O = 2 FeOOH + 3 H2
C6H8O7*H2O + CaCO3 = C6H7O7Ca + H2O + CO2 =>
19 C6H8O7*H2O + 18 CaCO3 = 18 C6H7O7Ca + 32 H2O + 24 CO2
Fe + SO4{-2} + H{+} = Fe{+2} + S{-} + H2O =>
7 Fe + 2 SO4{-2} + 16 H{+} = 7 Fe{+2} + 2 S{-} + 8 H2O
Cu + O = CuO =>
Cu + O = CuO
C6H8O7*H2O + CaCO3 = C6H7O7Ca + H2O + CO2 =>
19 C6H8O7*H2O + 18 CaCO3 = 18 C6H7O7Ca + 32 H2O + 24 CO2
Zn + S = ZnS =>
Zn + S = ZnS
Fe + O2 + H2O = FeOOH =>
4 Fe + 3 O2 + 2 H2O = 4 FeOOH
SN + NaOH + H2O = Na(SN(OH)2) + H2 =>
2 SN + 2 NaOH + 2 H2O = 2 Na(SN(OH)2) + H2
Sn + NaOH + H2O = Na(Sn(OH)2) + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 Na(Sn(OH)2) + H2
| 1 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/10
Équations équilibrées sur12/22/09
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
