| Équations équilibrées la veille |
Ag(NO3)2 + H2O = 2 HNO3 + AgO
Cr2O3 + NaOH = Na3CrO3 + H2O =>
Cr2O3 + 6 NaOH = 2 Na3CrO3 + 3 H2O
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + KNO3 =>
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + 2 KNO3
K2S + H2O = KHS + KOH =>
K2S + H2O = KHS + KOH
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4 =>
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4
Ca(OH)2(aq) + (NH4)2CO3(aq) = NH3(g) + CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + (NH4)2CO3(aq) = 2 NH3(g) + CaCO3(s) + 2 H2O(l)
CaSO4 + KHO = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KHO = Ca(OH)2 + K2SO4
C6H12O6(s) + O2(g) = CO2(g) + H20(g) =>
5 C6H12O6(s) + 15 O2(g) = 30 CO2(g) + 3 H20(g)
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
CrI3 + Cl2 + OH{-} = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 32 H2O
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2 =>
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2
Au(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Au(s) =>
Au(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Au(s)
SO2(g) + H2O = H2SO3 =>
SO2(g) + H2O = H2SO3
CH3CHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CHO + 10 Cu(OH)2 = 5 Cu2O + 2 CO2 + 12 H2O
HBrO3 + H2Se = H2SeO4 + HBr =>
4 HBrO3 + 3 H2Se = 3 H2SeO4 + 4 HBr
C4H10O + Na = C4H8ONa + H2 =>
C4H10O + Na = C4H8ONa + H2
Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s) =>
Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s)
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + NaC2H3O2 =>
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + 2 NaC2H3O2
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
Cl2 + BrK = KCl + Br =>
Cl2 + 2 BrK = 2 KCl + 2 Br
As2S3 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S3 + 14 KClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 KCl
ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S
H3BO3 + NaOH = NaH2BO3 + H2O =>
H3BO3 + NaOH = NaH2BO3 + H2O
Cr(OH)3 + KClO = K2CrO4 + Cl2 + KOH + H2O =>
2 Cr(OH)3 + 6 KClO = 2 K2CrO4 + 3 Cl2 + 2 KOH + 2 H2O
Ag(s) + HNO3 = AgNO3(aq) + NO(g) + H2O(l) =>
3 Ag(s) + 4 HNO3 = 3 AgNO3(aq) + NO(g) + 2 H2O(l)
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
KI(aq) + H2SO4(aq) = K2SO4 + I2 + H2S + H2O =>
8 KI(aq) + 5 H2SO4(aq) = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag2CO3(s) = Ag + CO3 =>
Ag2CO3(s) = 2 Ag + CO3
Al + Na(OH) + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 Na[Al(OH)4] + 3 H2
NaCNS + Zn(CNS)2 = Na2Zn(CNS)4 =>
2 NaCNS + Zn(CNS)2 = Na2Zn(CNS)4
HgO + HCl = H2O + HgCl2 =>
HgO + 2 HCl = H2O + HgCl2
MnCl2 + Al = Mn + Al2Cl3 =>
3 MnCl2 + 4 Al = 3 Mn + 2 Al2Cl3
CH3OH + HCHO = C3H8O2 + H2O =>
2 CH3OH + HCHO = C3H8O2 + H2O
AgNO3 + Zn = AgNO3Zn =>
AgNO3 + Zn = AgNO3Zn
F2(g) + H2O(l) = HF(aq) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(aq) + O2(g)
CrCl2(aq) + Ba(OH)2(aq) = Cr(OH)2 + BaCl2 =>
CrCl2(aq) + Ba(OH)2(aq) = Cr(OH)2 + BaCl2
Cu + HNO3(konc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(konc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
CaCl2 + BaCo3 = BaCl2 + CaCo3 =>
CaCl2 + BaCo3 = BaCl2 + CaCo3
C6H5CH3 + KMnO4 = C7H5O2K + KOH + H2O + MnO2 =>
C6H5CH3 + 2 KMnO4 = C7H5O2K + KOH + H2O + 2 MnO2
FeSO4 + NO2 + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
8 FeSO4 + 2 NO2 + 4 H2SO4 = 4 Fe2(SO4)3 + N2 + 4 H2O
NaClO3 + Mg = Na2O + Cl2 + MgO =>
2 NaClO3 + 5 Mg = Na2O + Cl2 + 5 MgO
PbCl4 + CuO = CuCl2 + PbO2 =>
PbCl4 + 2 CuO = 2 CuCl2 + PbO2
NaClO2 + Cl = NaCl + ClO2 =>
NaClO2 + Cl = NaCl + ClO2
Fe(OH)3 + Na2O = Fe2O3 + NaOH =>
2 Fe(OH)3 + 3 Na2O = Fe2O3 + 6 NaOH
Au(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Au(s) =>
Au(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Au(s)
HI + HClO = HIO3 + HCl =>
HI + 3 HClO = HIO3 + 3 HCl
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.
