| Équations équilibrées la veille |
CaH2(s) + 2 H2O(g) = Ca(OH)2(s) + 2 H2(g)
ZnCO3(s) + HI(aq) = ZnI2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HI(aq) = ZnI2(aq) + H2O(l) + CO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Hg2{2+} + HCl = HgCl + H{+} =>
Hg2{2+} + 2 HCl = 2 HgCl + 2 H{+}
Li3N + BaO = Li2O + Ba3N2 =>
2 Li3N + 3 BaO = 3 Li2O + Ba3N2
Si + O = SiO =>
Si + O = SiO
C3H6(g) + NH3(g) + O2(g) = C3H3N(g) + H2O(g) =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(g) + 6 H2O(g)
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO3 + HNO3 = H2CO3 + NO3 =>
CO3 + 2 HNO3 = H2CO3 + 2 NO3
Ca + H2SO4 = S + CaSO4 + H2O =>
3 Ca + 4 H2SO4 = S + 3 CaSO4 + 4 H2O
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + NH4NO3 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + 2 NH4NO3
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + H3BO3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 H3BO3 + 7 H2
BrO{-} + Fe(OH)3 + OH{-} = FeO42{-} + Br{-} + H2O =>
40 BrO{-} + Fe(OH)3 + OH{-} = FeO42{-} + 40 Br{-} + 2 H2O
HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 H2O(l)
H2C2O4 + Mg(OH)2 = MgC2O4 + H2O =>
H2C2O4 + Mg(OH)2 = MgC2O4 + 2 H2O
Cl2 + I{-} = I2 + Cl{-} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-}
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl2 =>
2 FeCl3 + 6 C7H6O3 = 2 Fe(C7H6O3)3 + 3 Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O + H2SO3 = H2 + H2SO4 =>
H2O + H2SO3 = H2 + H2SO4
Ni + NaCl = Na + Ni2Cl3 =>
2 Ni + 3 NaCl = 3 Na + Ni2Cl3
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
CuSO4 + NaHCO3 = Na2SO4 + Cu(HCO3)2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(HCO3)2
NaI + HNO3 = I2 + NO + NaNO3 + H2O =>
6 NaI + 8 HNO3 = 3 I2 + 2 NO + 6 NaNO3 + 4 H2O
C2H4O2 + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
Fe(NO3)3 + NaCl = FeCl3 + Na(NO3) =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 Na(NO3)
Al2(SO4)3 + HOH = Al(OH)3 + H2(SO4) =>
Al2(SO4)3 + 6 HOH = 2 Al(OH)3 + 3 H2(SO4)
Ca3(PO4)2 + K = K3PO4 + Ca =>
Ca3(PO4)2 + 6 K = 2 K3PO4 + 3 Ca
Na2S + Bi(NO3)3 = Bi2S3 + Na + NO3 =>
3 Na2S + 2 Bi(NO3)3 = Bi2S3 + 6 Na + 6 NO3
NH3(aq) + HCl(aq) = NH4Cl =>
NH3(aq) + HCl(aq) = NH4Cl
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
BrO{-} + Fe(OH)3 + OH{-} = FeO42{-} + Br{-} + H2O =>
40 BrO{-} + Fe(OH)3 + OH{-} = FeO42{-} + 40 Br{-} + 2 H2O
CH3 + Cl2 = CH3Cl =>
2 CH3 + Cl2 = 2 CH3Cl
CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3
C1 + O2 = C1O2 =>
C1 + O2 = C1O2
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
Ca3(PO4)2 + Al = Al2(PO4)3 + Ca =>
3 Ca3(PO4)2 + 4 Al = 2 Al2(PO4)3 + 9 Ca
NaH + CO3 = Na2CO3 + H2O + CO2 =>
2 NaH + 2 CO3 = Na2CO3 + H2O + CO2
Fe2O3(s) + C = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C = 2 Fe(s) + 3 CO(g)
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
H2SO3 + H2O = H3O + SO4 =>
H2SO3 + 5 H2O = 4 H3O + SO4
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3 =>
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3
(H2O2) + Br2 = H2O + (BrO2) =>
4(H2O2) + Br2 = 4 H2O + 2(BrO2)
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
Co(OH)2 + HNO3 = CoNO3 + H + O =>
Co(OH)2 + HNO3 = CoNO3 + 3 H + 2 O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 CO2
Ni + Al = NiAl =>
Ni + Al = NiAl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
