Équations équilibrées la veille |
4 Fe + 3 O2 = 2 Fe2O3
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2 =>
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2
Ca(HCO3)2 + KNO3 = Ca(NO3)2 + KHCO3 =>
Ca(HCO3)2 + 2 KNO3 = Ca(NO3)2 + 2 KHCO3
MgCl2 + C6H8O7 = Mg3(C6H5O7)2 + HCl =>
3 MgCl2 + 2 C6H8O7 = Mg3(C6H5O7)2 + 6 HCl
FeS + CuSO4(aq) = FeSO4(aq) + CuS =>
FeS + CuSO4(aq) = FeSO4(aq) + CuS
C6H6C2H5 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
42 C6H6C2H5 + 61 K2Cr2O7 + 244 H2SO4 = 48 C6H5COOH + 61 K2SO4 + 61 Cr2(SO4)3 + 331 H2O
P2O5 + H2O + AgNO3 = Ag3PO4 + HNO3 =>
P2O5 + 3 H2O + 6 AgNO3 = 2 Ag3PO4 + 6 HNO3
SiCl4 + Li[AlH4] = SiH4 + LiCl + AlCl3 =>
SiCl4 + Li[AlH4] = SiH4 + LiCl + AlCl3
CoSO4 + HCl = [CoCl4]SO4 + H2 =>
CoSO4 + 4 HCl = [CoCl4]SO4 + 2 H2
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
KF + Ca(NO3)2 = K2Ca + F(NO3) =>
2 KF + Ca(NO3)2 = K2Ca + 2 F(NO3)
CoSO4 + HCl = [CoCl4]SO4 + H2 =>
CoSO4 + 4 HCl = [CoCl4]SO4 + 2 H2
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
MnHNO3 = Mn(NO3)H =>
MnHNO3 = Mn(NO3)H
Cu2(OH)2CO3 + MgCl2*6H2O + NH4F = Cu3Mg(OH)6FCl + NH3 + CO2 + H2O + HCl =>
3 Cu2(OH)2CO3 + 2 MgCl2*6H2O + 2 NH4F = 2 Cu3Mg(OH)6FCl + 2 NH3 + 3 CO2 + 9 H2O + 2 HCl
P2O5 + H2O + AgNO3 = Ag3PO4 + HNO3 =>
P2O5 + 3 H2O + 6 AgNO3 = 2 Ag3PO4 + 6 HNO3
KNO3 + H2SO4 + Cu = K2SO4 + Cu(NO3)2 + H2O + NO2 =>
4 KNO3 + 2 H2SO4 + Cu = 2 K2SO4 + Cu(NO3)2 + 2 H2O + 2 NO2
CH3CH3(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
10 CH3CH3(OH)2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 28 H2O
Pb(C2H3O2)2 + SNa2 = PbS + C2H3NaO2 =>
Pb(C2H3O2)2 + SNa2 = PbS + 2 C2H3NaO2
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + Na(NO3) =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + 2 Na(NO3)
BaC2O4 + HCl = HC2O4 + BaCl =>
BaC2O4 + HCl = HC2O4 + BaCl
K2SO4 + H2O + CO2 = KHCO3 + H2SO4 =>
K2SO4 + 2 H2O + 2 CO2 = 2 KHCO3 + H2SO4
C8H16 + Cl2 = C8H15Cl + HCl =>
C8H16 + Cl2 = C8H15Cl + HCl
Zn + NO3{-} + H2O + H{+} = NH3 + [Zn(OH)4] =>
2 Zn + NO3{-} + 5 H2O + H{+} = NH3 + 2[Zn(OH)4]
Pb(CH3COO)2 + Cl2 + KOH = PbO2 + KCl + KCH3COO + H2O =>
Pb(CH3COO)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 KCH3COO + 2 H2O
HSZnO = ZnSHO =>
HSZnO = ZnSHO
H2O + Sn(OH)4{2-} + MnO4{-} = MnO2 + Sn(OH)6{2-} + OH{-} =>
4 H2O + 3 Sn(OH)4{2-} + 2 MnO4{-} = 2 MnO2 + 3 Sn(OH)6{2-} + 2 OH{-}
Na3AsO4 + Sn + HCl = H2SnO3 + As + NaCl + H2O =>
4 Na3AsO4 + 5 Sn + 12 HCl = 5 H2SnO3 + 4 As + 12 NaCl + H2O
Zn + H2CH3CO2 = H2 + ZnCH3CO2 =>
Zn + H2CH3CO2 = H2 + ZnCH3CO2
FeCl3(aq) + NH4OH(aq) = FeH4OH(aq) + NCl3(aq) =>
FeCl3(aq) + NH4OH(aq) = FeH4OH(aq) + NCl3(aq)
SiO2(s) + C(s) = CO2(g) + Si(s) =>
SiO2(s) + C(s) = CO2(g) + Si(s)
Zn + SO42{-} + H{+} = Zn2{+} + SO2 + H2O =>
158 Zn + SO42{-} + 80 H{+} = 79 Zn2{+} + SO2 + 40 H2O
CuCl + Fe = Cu + FeCl3 =>
3 CuCl + Fe = 3 Cu + FeCl3
Ac2O3 + H2SO4 = Ac2(SO4)3 + H2O =>
Ac2O3 + 3 H2SO4 = Ac2(SO4)3 + 3 H2O
H2SO + HN3 = HNO3 + S + NH3 =>
3 H2SO + HN3 = HNO3 + 3 S + 2 NH3
Al + (CrO4) = Al2(CrO4) =>
2 Al + (CrO4) = Al2(CrO4)
H3PO4 + Mg(OH)2 = MgH4(PO4)2 + H2O =>
2 H3PO4 + Mg(OH)2 = MgH4(PO4)2 + 2 H2O
K3PO4() + MgCl2() = Mg3(PO4)2() + ()KCl() =>
2 K3PO4() + 3 MgCl2() = Mg3(PO4)2() + 6()KCl()
Sr(NO3)2 + Na2Cr2O7 = SrCr2O7 + Na2(NO3)2 =>
Sr(NO3)2 + Na2Cr2O7 = SrCr2O7 + Na2(NO3)2
FeSO4 + HBrO + H2SO4 = Br2 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 HBrO + H2SO4 = Br2 + Fe2(SO4)3 + 2 H2O
H2SO4(aq) + Ca(OH)2(s) = CaSO4 + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4 + 2 H2O(l)
CH3COK = CH3CO + K =>
CH3COK = CH3CO + K
Na3PO4 + NH4NO3 = Na3NO3 + PO4NH4 =>
Na3PO4 + NH4NO3 = Na3NO3 + PO4NH4
C4H9Cl + HBr = C4H9Br + HCl =>
C4H9Cl + HBr = C4H9Br + HCl
C6H6O + FeCl3 = C6H5OFeCl2 + HCl =>
C6H6O + FeCl3 = C6H5OFeCl2 + HCl
Al(S) + Cl2(g) = AlCl3(S) =>
2 Al(S) + 3 Cl2(g) = 2 AlCl3(S)
Al2O3 + NaClO + NaOH = NaAlO3 + NaCl + H2O =>
Al2O3 + 2 NaClO + 2 NaOH = 2 NaAlO3 + 2 NaCl + H2O
Ca(NO3)2 + NH4(CO3) = Ca(CO3)2 + NH4(NO3) =>
Ca(NO3)2 + 2 NH4(CO3) = Ca(CO3)2 + 2 NH4(NO3)
NH4HCO3 + CH3COOH = NH4CH3COO + CO2 + H2O =>
NH4HCO3 + CH3COOH = NH4CH3COO + CO2 + H2O
Cl{-} + H2SO4 = HCl + SO4{2-} =>
2 Cl{-} + H2SO4 = 2 HCl + SO4{2-}
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.