| Équations équilibrées la veille |
BaCl2(l) + H2SO4(l) = BaSO4(l) + 2 HCl(l)
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
ZnCl2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + ZnSO4 + Cl2 + H2O =>
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 ZnSO4 + 3 Cl2 + 7 H2O
NH4Cl + AgNO2 = N2 + AgCl + H2O =>
NH4Cl + AgNO2 = N2 + AgCl + 2 H2O
MgO + NO2 = Mg(NO3)2 + NO =>
MgO + 3 NO2 = Mg(NO3)2 + NO
Pb(NO3)2 + Na2S2O3 = PbS2O3 + NaNO3 =>
Pb(NO3)2 + Na2S2O3 = PbS2O3 + 2 NaNO3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CaCl2 + Na2CO3 + H2O = CaCO3 + HCl + NaOH =>
CaCl2 + Na2CO3 + 2 H2O = CaCO3 + 2 HCl + 2 NaOH
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
Zn + HCI = ZnCI*2 + H*2 =>
Zn + HCI = ZnCI*2 + H*2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Na2CO3 + CO2 + H2O = NaHCO3 =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
PbCl2 + Na2CO3 = PbCO3 + Cl2Na2 =>
PbCl2 + Na2CO3 = PbCO3 + Cl2Na2
CO2 + H2O = C2H2 + O =>
2 CO2 + H2O = C2H2 + 5 O
PbS + HNO3 = PbSO3 + NO + H2O =>
PbS + 2 HNO3 = PbSO3 + 2 NO + H2O
CH3CO2H + KOH = H2O + KC2H3O2 =>
CH3CO2H + KOH = H2O + KC2H3O2
Pb(CH3COO)2(l) + H2S(g) = CH3COOH + PbS(s) =>
Pb(CH3COO)2(l) + H2S(g) = 2 CH3COOH + PbS(s)
H2O + SO2 + HNO3 = H2SO4 + NH3 =>
5 H2O + 4 SO2 + HNO3 = 4 H2SO4 + NH3
NH3 + Al2O3 = AlN + H2O =>
2 NH3 + Al2O3 = 2 AlN + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4OH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4OH
C2H5OH + OH = CH3COO + H2O =>
C2H5OH + 5 OH = CH3COO + 4 H2O
Al(NO3)3 + Ga = Ga[(NO3)3]3 + Al =>
3 Al(NO3)3 + Ga = Ga[(NO3)3]3 + 3 Al
O2(g) + NH3(g) = H2O(g) + N2(g) =>
3 O2(g) + 4 NH3(g) = 6 H2O(g) + 2 N2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCo3 + CuCl2 = CuCo3 + NaCl2 =>
NaCo3 + CuCl2 = CuCo3 + NaCl2
Na + C2H5OH = C2H3ONa + H2 =>
2 Na + 2 C2H5OH = 2 C2H3ONa + 3 H2
P + O3 = O10P4 =>
12 P + 10 O3 = 3 O10P4
K3[Cr(OH)6] + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 K3[Cr(OH)6] + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca(OH)2HBr = CaBr(OH)2H =>
Ca(OH)2HBr = CaBr(OH)2H
[Zn(NH3)4] + NaOH = Zn(OH)2 + Na + NH3 =>
[Zn(NH3)4] + 2 NaOH = Zn(OH)2 + 2 Na + 4 NH3
As2S3 + NO3{-} + H2O = HAsO42{-} + S + NO2 + OH{-} =>
As2S3 + 164 NO3{-} + 82 H2O = 2 HAsO42{-} + 3 S + 164 NO2 + 162 OH{-}
ZnSO4 + Na2S = Na2SO4 + ZnS =>
ZnSO4 + Na2S = Na2SO4 + ZnS
Fe2O3*3H2O + H2S = Fe2S3 + H2O =>
Fe2O3*3H2O + 3 H2S = Fe2S3 + 6 H2O
HgSO4 = HgS + O2 =>
HgSO4 = HgS + 2 O2
Mg + Co(OH)3 = Co + Mg(OH)4 =>
3 Mg + 4 Co(OH)3 = 4 Co + 3 Mg(OH)4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KMnO4 + H2O2 = MnO2 + KOH + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 KOH + 2 O2
Pb + HCl = PbCl2 + PbH2 =>
2 Pb + 2 HCl = PbCl2 + PbH2
FeS2 + Cl2 + H2O = Fe(OH)2 + H2SO4 + HCl =>
FeS2 + 7 Cl2 + 10 H2O = Fe(OH)2 + 2 H2SO4 + 14 HCl
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
Mg(s) + Cr(NO3)3(aq) = Mg(NO3)2(aq) + Cr(s) =>
3 Mg(s) + 2 Cr(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 Cr(s)
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
LiPO4 + ZnNO3 = LiNO3 + PO4Zn =>
LiPO4 + ZnNO3 = LiNO3 + PO4Zn
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaClO + H2O + O2 = HClO2 + NaOH =>
2 NaClO + 2 H2O + O2 = 2 HClO2 + 2 NaOH
C6H5MgBr + CO2 + H3O = C6H5COOH + Mg + Br =>
42 C6H5MgBr + 35 CO2 + 12 H3O = 41 C6H5COOH + 42 Mg + 42 Br
magnesium + aluminumnitrate = magnesiumnitrate + aluminum =>
3 Mg + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
