| Équations équilibrées la veille |
C9H11NO + 2 SnCl2 + 4 HCl = C9H13N + H2O + 2 SnCl4
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
(NH4)2WO4 + HCl + Zn = WCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2WO4 + 12 HCl + 3 Zn = 2 WCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
CH3CH2OH + PI3 = CH3CH2I + H3PO3 =>
3 CH3CH2OH + PI3 = 3 CH3CH2I + H3PO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
Na3PO4CaCl2 = Na3Cl2CaPO4 =>
Na3PO4CaCl2 = Na3Cl2CaPO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
NaI3 + Cl2 + H2O = HIO3 + HCl + NaCl =>
NaI3 + 8 Cl2 + 9 H2O = 3 HIO3 + 15 HCl + NaCl
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
Cr(NO3)3 + H2O = Cr(OH)3 + HNO3 =>
Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 HNO3
MnBr4 = Mn + Br =>
MnBr4 = Mn + 4 Br
Ni3PO4 + H2SO4 = Ni2SO4 + H3PO4 =>
2 Ni3PO4 + 3 H2SO4 = 3 Ni2SO4 + 2 H3PO4
C14H9 + Cl2 = C14H9Cl5 =>
2 C14H9 + 5 Cl2 = 2 C14H9Cl5
VO + FeO2 = Fe2O + V2O4 =>
6 VO + 4 FeO2 = 2 Fe2O + 3 V2O4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
SiH4(g) + WF6 + O2 = W(s) + SiO2 + HF(g) =>
3 SiH4(g) + 2 WF6 + 3 O2 = 2 W(s) + 3 SiO2 + 12 HF(g)
Al + K2SO4 + H2O + SO4 = KAl(SO4)2*12H2O =>
2 Al + K2SO4 + 24 H2O + 3 SO4 = 2 KAl(SO4)2*12H2O
HNO3(dil) + Fe = Fe(NO3)2 + NH4NO3 + H2O =>
10 HNO3(dil) + 4 Fe = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Cl2 + KOH = KCl + KClO33 + H2O =>
33 Cl2 + 66 KOH = 65 KCl + KClO33 + 33 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaSbS2 + HCl = NaCl + HSbS2 =>
NaSbS2 + HCl = NaCl + HSbS2
C3H6O2 + K2CO2 = C3H5O2K + CO2 + H2O =>
13 C3H6O2 + 7 K2CO2 = 14 C3H5O2K + 4 CO2 + 4 H2O
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
Pb2 + HCl = Pb(HCl)2 =>
Pb2 + 4 HCl = 2 Pb(HCl)2
Cu + Pb(OH)2 = Cu(OH)2 + Pb =>
Cu + Pb(OH)2 = Cu(OH)2 + Pb
SO2 + NaClO3 + H2O = H2SO4 + NaCl =>
3 SO2 + NaClO3 + 3 H2O = 3 H2SO4 + NaCl
NaS + FeSO4 = NaSO4 + FeS =>
NaS + FeSO4 = NaSO4 + FeS
K3PO4 + CaCl2 = Ca3(PO4)2(s) + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2(s) + 6 KCl
Zn3N2 + H2O = ZnO + NH3 =>
Zn3N2 + 3 H2O = 3 ZnO + 2 NH3
CO(NH2)2 + Ni(NO3)2 + Fe(NO3)3 = NiFe2O4 + CO2 + N2 + H2O =>
20 CO(NH2)2 + 3 Ni(NO3)2 + 6 Fe(NO3)3 = 3 NiFe2O4 + 20 CO2 + 32 N2 + 40 H2O
Cu(ClO3)3 = Cu + ClO3 =>
Cu(ClO3)3 = Cu + 3 ClO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH2Cl2 + NH3 = CH2ClNH2 + HCl =>
CH2Cl2 + NH3 = CH2ClNH2 + HCl
CuSO4(aq) + NaHCO3(aq) = CuCO3 + CO2 + H2O + Na2SO4 =>
CuSO4(aq) + 2 NaHCO3(aq) = CuCO3 + CO2 + H2O + Na2SO4
AgNO3(s) + Na2S(ac) = Ag2S(s) + NaNO3(ac) =>
2 AgNO3(s) + Na2S(ac) = Ag2S(s) + 2 NaNO3(ac)
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
Ag{+} + NaCl{-} = AgCl + Na =>
Ag{+} + NaCl{-} = AgCl + Na
H3PO4(aq) + CsOH(aq) = CsH2O4P(aq) + H2O(l) =>
H3PO4(aq) + CsOH(aq) = CsH2O4P(aq) + H2O(l)
K2 + CO3 + NiCl2 = KCl + NiCO3 =>
K2 + CO3 + NiCl2 = 2 KCl + NiCO3
I{-} + NO3{-} + H{+} = I2 + NO + H2O =>
6 I{-} + 2 NO3{-} + 8 H{+} = 3 I2 + 2 NO + 4 H2O
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
[Pb(OH)4]{2-} + OBr{-} = PbO2 + Br{-} + OH{-} + H2O =>
[Pb(OH)4]{2-} + OBr{-} = PbO2 + Br{-} + 2 OH{-} + H2O
Na2CO3(ac) + H2O(l) + CO2(g) = NaHCO3(ac) =>
Na2CO3(ac) + H2O(l) + CO2(g) = 2 NaHCO3(ac)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
