| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
H(NH4)2VO4 = V2O5 + NH3 + H2O =>
2 H(NH4)2VO4 = V2O5 + 4 NH3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H(NH4)2PO4 = P4O10 + NH3 + H2O =>
4 H(NH4)2PO4 = P4O10 + 8 NH3 + 6 H2O
H(NH4)2PO4 = P2O5 + NH3 + H2O =>
2 H(NH4)2PO4 = P2O5 + 4 NH3 + 3 H2O
HCL + K = KCL + H2 =>
2 HCL + 2 K = 2 KCL + H2
S + O2 = SO2 =>
S + O2 = SO2
H(NH4)2VO4 = V2O5 + NH3 + H2O =>
2 H(NH4)2VO4 = V2O5 + 4 NH3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H14 + O2 = H2O + CO =>
2 C6H14 + 13 O2 = 14 H2O + 12 CO
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Zn2O + HNO3 = ZnNO3 + H2O =>
Zn2O + 2 HNO3 = 2 ZnNO3 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ce(SO4)3{-2} + FeSO4 = Ce(SO4)2{-2} + Fe2(SO4)3 =>
Ce(SO4)3{-2} + 2 FeSO4 = Ce(SO4)2{-2} + Fe2(SO4)3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
HSbCl4 + H2S = Sb2S3 + HCl =>
2 HSbCl4 + 3 H2S = Sb2S3 + 8 HCl
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Ag + KCN + O2 + H2O = K(Ag(CN)2) + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 K(Ag(CN)2) + 4 KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ca + H2O = CaO + H =>
Ca + H2O = CaO + 2 H
Mg + Cl = MgCl =>
Mg + Cl = MgCl
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/11
Équations équilibrées sur09/07/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
