| Équations équilibrées la veille |
Cu(ClO3)2 = CuCl2 + 3 O2
FeCl3 + NaAlO + H2O = NaCl + Al(OH) + FeO(OH) =>
FeCl3 + 3 NaAlO + 2 H2O = 3 NaCl + 3 Al(OH) + FeO(OH)
VO{2+} + Cr2O7{2-} + H{+} = VO2{+} + Cr{3+} + H2O =>
6 VO{2+} + Cr2O7{2-} + 2 H{+} = 6 VO2{+} + 2 Cr{3+} + H2O
KClO3 + H2SO4 = K2SO4 + O2 + ClO + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + 3 O2 + 4 ClO + 2 H2O
Pb + CH3COOH + H2O2 = (CH3COO)2Pb + H2O =>
Pb + 2 CH3COOH + H2O2 = (CH3COO)2Pb + 2 H2O
Na2HPO4 + NH4OH = NaOH + (NH4)2HPO4 =>
Na2HPO4 + 2 NH4OH = 2 NaOH + (NH4)2HPO4
Ca(COO)2 + HCl = CaCl2 + HCO2 =>
Ca(COO)2 + 2 HCl = CaCl2 + 2 HCO2
HNO3(ac) + H2S(ac) = NO(g) + S(s) + H2O(l) =>
2 HNO3(ac) + 3 H2S(ac) = 2 NO(g) + 3 S(s) + 4 H2O(l)
Sn + Cu(SO4)2 = SnSO4 + Cu =>
2 Sn + Cu(SO4)2 = 2 SnSO4 + Cu
Rb2 + O = Rb2O =>
Rb2 + O = Rb2O
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3COONaCH3I = CH3COOCH3NaI =>
CH3COONaCH3I = CH3COOCH3NaI
CBr4 = C + Br2 =>
CBr4 = C + 2 Br2
Zn + Bi(NO3)2 = Zn(NO3)2 + Bi =>
Zn + Bi(NO3)2 = Zn(NO3)2 + Bi
NaHSO4 + Na2SO4 = Na2S2O7 + NaOH =>
NaHSO4 + Na2SO4 = Na2S2O7 + NaOH
CaCl2 + Pb(NO3)4 = Ca(NO3)4 + PbCl2 =>
CaCl2 + Pb(NO3)4 = Ca(NO3)4 + PbCl2
Co(SO4) + (NH4)3PO4 = Co3(PO4)2 + (NH4)2SO4 =>
3 Co(SO4) + 2(NH4)3PO4 = Co3(PO4)2 + 3(NH4)2SO4
Ba(ClO2)2 + H2SO4 = HClO2 + BaSO4 =>
Ba(ClO2)2 + H2SO4 = 2 HClO2 + BaSO4
Ba(NO3)2 + AgF = BaF2 + AgNO3 =>
Ba(NO3)2 + 2 AgF = BaF2 + 2 AgNO3
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
H3PO4 + OH = H2O + H2PO4 =>
H3PO4 + OH = H2O + H2PO4
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
C2H4(OH)2 + K = C2H4(OK)2 + H2 =>
C2H4(OH)2 + 2 K = C2H4(OK)2 + H2
HNO3 = H2O + N4O10 =>
4 HNO3 = 2 H2O + N4O10
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
KNO3 + HOH = KOH + HNO3 =>
KNO3 + HOH = KOH + HNO3
C5H10H2 = C5H12 =>
C5H10H2 = C5H12
CHC4 + O2 = CO2 + H2O =>
4 CHC4 + 21 O2 = 20 CO2 + 2 H2O
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2 =>
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2
Sr2P2O7 + V(PO3)3 + VPO4 = SrV2(P2O7)2 =>
Sr2P2O7 + V(PO3)3 + 3 VPO4 = 2 SrV2(P2O7)2
CaO + Zn(OH)2 + H2O = Ca[Zn(OH)4] =>
CaO + Zn(OH)2 + H2O = Ca[Zn(OH)4]
NaHSO4 + KOH = K2SO4 + Na2SO4 + H2O =>
2 NaHSO4 + 2 KOH = K2SO4 + Na2SO4 + 2 H2O
H2O + CoCl2 + NH3 = NH4Cl + Co(OH)2 =>
2 H2O + CoCl2 + 2 NH3 = 2 NH4Cl + Co(OH)2
Hg3 + O2 = Hg2O3 =>
4 Hg3 + 9 O2 = 6 Hg2O3
As2S3 + H2O2 + (NH4)2CO3 = (NH4)3AsO4 + (NH4)2SO4 + CO2 + H2O =>
As2S3 + 14 H2O2 + 6(NH4)2CO3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 6 CO2 + 14 H2O
C5H15O + O2 = CO2 + H2O =>
4 C5H15O + 33 O2 = 20 CO2 + 30 H2O
HNO3 + e + H3O{+} = NO + H2O =>
HNO3 + 3e + 3 H3O{+} = NO + 5 H2O
CrO5 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
4 CrO5 + 6 H2SO4 = 2 Cr2(SO4)3 + 7 O2 + 6 H2O
NH4HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
H2O + MgF2 = HF + MgO =>
H2O + MgF2 = 2 HF + MgO
K2FeO4 + H2O = O2 + Fe2O3 + KOH =>
4 K2FeO4 + 4 H2O = 3 O2 + 2 Fe2O3 + 8 KOH
Co(NO3)2 + K3PO4 = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KNO3
K2SO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 3 H2SO4 + 2 KMnO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
Zn(Cl)2 + Na2S = ZnS + Na2Cl2 =>
Zn(Cl)2 + Na2S = ZnS + Na2Cl2
Cu2O3 + Al = Cu + Al2O3 =>
Cu2O3 + 2 Al = 2 Cu + Al2O3
Li + Ca + H2O = LiCaH2O =>
Li + Ca + H2O = LiCaH2O
SnCl4 + NH4 = SnCl2 + HCl + N2 =>
4 SnCl4 + 2 NH4 = 4 SnCl2 + 8 HCl + N2
NiCl2 = Cl2 + Ni =>
NiCl2 = Cl2 + Ni
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
