| Équations équilibrées la veille |
PbCl2 + (NH4)2SO4 = PbSO4 + Cl2(NH4)2
CaCl2(aq) + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2(aq) + (NH4)2CO3 = CaCO3 + 2 NH4Cl
CH3NH2 + H2SO4 = [CH3NH3]2SO4 =>
2 CH3NH2 + H2SO4 = [CH3NH3]2SO4
CCl4(aq) + H2O(l) = C(OH)4 + HCl =>
CCl4(aq) + 4 H2O(l) = C(OH)4 + 4 HCl
AlCl3 + Na(CO3) = Al(CO3) + Na + Cl =>
AlCl3 + Na(CO3) = Al(CO3) + Na + 3 Cl
CH3CHO + HCl = CH3CH2O + Cl2 =>
2 CH3CHO + 2 HCl = 2 CH3CH2O + Cl2
N2 + Cr2O3 + H2O = N2H8Cr2O7 =>
N2 + Cr2O3 + 4 H2O = N2H8Cr2O7
NaCN(aq) + H2SO4(aq) = Na2SO4(g) + HCN =>
2 NaCN(aq) + H2SO4(aq) = Na2SO4(g) + 2 HCN
Sr(s) + HNO3(l) = Sr(NO3)2(ac) + N2O(g) + H2O(l) =>
4 Sr(s) + 10 HNO3(l) = 4 Sr(NO3)2(ac) + N2O(g) + 5 H2O(l)
Ir + F2 = Ir2F =>
4 Ir + F2 = 2 Ir2F
CH2CHOH + Na = CH2CHONa + H2 =>
2 CH2CHOH + 2 Na = 2 CH2CHONa + H2
NaOCl + CH3COOH = Cl + O2 + CH3COONa + H2O =>
4 NaOCl + 4 CH3COOH = 4 Cl + O2 + 4 CH3COONa + 2 H2O
H2S + (H3CCOO)2Pb = PbS + H3CCOOH =>
H2S + (H3CCOO)2Pb = PbS + 2 H3CCOOH
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
NaNO3 + Cu(CH3CO2)2 = NaCH3CO2 + Cu(NO3)2 =>
2 NaNO3 + Cu(CH3CO2)2 = 2 NaCH3CO2 + Cu(NO3)2
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
HCl + Hg2(NO3)2 + NH3 = HNO3 + H2Cl + HNHg =>
2 HCl + Hg2(NO3)2 + 2 NH3 = 2 HNO3 + 2 H2Cl + 2 HNHg
ScF3 + HF = H3(ScF6) =>
ScF3 + 3 HF = H3(ScF6)
KI + KMnO4 + NaOH = Na2MnO4 + I2 + KOH =>
2 KI + 2 KMnO4 + 4 NaOH = 2 Na2MnO4 + I2 + 4 KOH
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH3) + H2O =>
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH3) + H2O
Al(s) + Pb(C2H3O2)4(ac) = Al(C2H3O2)3(ac) + Pb(s) =>
4 Al(s) + 3 Pb(C2H3O2)4(ac) = 4 Al(C2H3O2)3(ac) + 3 Pb(s)
FeBr2(aq) + NaOH(aq) = Fe(OH)2(s) + NaBr(aq) =>
FeBr2(aq) + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaBr(aq)
C100H125O61 + H2 = C10H8 + H2O =>
2 C100H125O61 + 77 H2 = 20 C10H8 + 122 H2O
CuCO3(s) = CuO(g) + CO2(g) =>
CuCO3(s) = CuO(g) + CO2(g)
KY + CuSO4 = CuY + Y + K2SO4 =>
2 KY + CuSO4 = CuY + Y + K2SO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Ag(NO3) + Na2SO4 = Ag2SO4 + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2SO4 + 2 NaNO3
NH3 + O2 = N2O + H5O =>
20 NH3 + 11 O2 = 10 N2O + 12 H5O
Sr(OH)2 + NH4S = NH3 + H2O + SrS2 =>
Sr(OH)2 + 2 NH4S = 2 NH3 + 2 H2O + SrS2
(SO4)2{-} + NH3 = (SO3)2{-} + H2O + N2 =>
3(SO4)2{-} + 4 NH3 = 3(SO3)2{-} + 6 H2O + 2 N2
CaSiO3(S) + HF(g) = SiF4(g) + CaF2(S) + H2O(l) =>
CaSiO3(S) + 6 HF(g) = SiF4(g) + CaF2(S) + 3 H2O(l)
Mg + SnCl4 = MgCl + Sn =>
4 Mg + SnCl4 = 4 MgCl + Sn
Pb(NO3)2 + NH4OH = PbOH + NH4(NO3) + H2O =>
8 Pb(NO3)2 + 18 NH4OH = 8 PbOH + 17 NH4(NO3) + 7 H2O
O2 + C6H12O6 = C6H8O7 + H2O2 =>
5 O2 + 2 C6H12O6 = 2 C6H8O7 + 4 H2O2
Sr(NO3)2 + KMnO4 = Sr(MnO4)2 + KNO3 =>
Sr(NO3)2 + 2 KMnO4 = Sr(MnO4)2 + 2 KNO3
BiI3 + IK = BiI4K =>
BiI3 + IK = BiI4K
Na2SO4 + NH4Cl = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 NaCl
KI + Pb2(NO3) = Pb2I + KNO3 =>
KI + Pb2(NO3) = Pb2I + KNO3
V + NH3 + H2O = V(OH)4 + NH4 =>
V + 4 NH3 + 4 H2O = V(OH)4 + 4 NH4
Co(NO3)2(aq) + Na2NO3(aq) = NaNO3 + CoNO3 =>
Co(NO3)2(aq) + Na2NO3(aq) = 2 NaNO3 + CoNO3
H2SO4 + Al = (AlSO4)3 + H =>
3 H2SO4 + 3 Al = (AlSO4)3 + 6 H
C18H38(s) + O2(g) = H2O(g) + CO2(g) =>
2 C18H38(s) + 55 O2(g) = 38 H2O(g) + 36 CO2(g)
C4H6O2 + H2O + NaHCO + NaCl = HNa2C7O7Cl + H2 =>
3 C4H6O2 + 6 H2O + 2 NaHCO + 2 NaCl = 2 HNa2C7O7Cl + 15 H2
H2SO4 + HCl = SO2Cl2 + H2O =>
H2SO4 + 2 HCl = SO2Cl2 + 2 H2O
KOH + HNO2 = H2O3 + KN =>
KOH + HNO2 = H2O3 + KN
UO2 + O2 + NaHCO3 + Na2CO3 = Na4UO2C3O9 + H2O =>
2 UO2 + O2 + 4 NaHCO3 + 2 Na2CO3 = 2 Na4UO2C3O9 + 2 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Sn(Cr2O7)2 + LiMnO4 = Sn(MnO4)4 + Li + Cr2O7 =>
Sn(Cr2O7)2 + 4 LiMnO4 = Sn(MnO4)4 + 4 Li + 2 Cr2O7
ClO3 + BH4 = Cl + H2BO3 + H2O =>
4 ClO3 + 3 BH4 = 4 Cl + 3 H2BO3 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
