Équations équilibrées la veille |
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
NHO3 + H3AsO = H3AsO4 + NO + H2O =>
2 NHO3 + H3AsO = H3AsO4 + 2 NO + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H5CH2CH(NH2)COOH + HNO3 = C6H5CH(OH)CONO2 + N2 + H2O =>
8 C6H5CH2CH(NH2)COOH + 13 HNO3 = 9 C6H5CH(OH)CONO2 + 6 N2 + 19 H2O
C8H8O3 + Br = C8H7O2 + BrOH =>
C8H8O3 + Br = C8H7O2 + BrOH
Cr2O3 + NaOH + O = Na2CrO4 + H2O =>
Cr2O3 + 4 NaOH + 3 O = 2 Na2CrO4 + 2 H2O
Li + C6 = Li2C6 =>
2 Li + C6 = Li2C6
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
Zn + MnO4 + H2SO4 = ZnSO4 + MnSO4 + H2O =>
3 Zn + MnO4 + 4 H2SO4 = 3 ZnSO4 + MnSO4 + 4 H2O
Na2CO3(s) + HNO3(ac) = NaNO3(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HNO3(ac) = 2 NaNO3(ac) + CO2(g) + H2O(l)
OF2 = F2 + O2 =>
2 OF2 = 2 F2 + O2
CH4 + O2 = CO2 + *H20 =>
5 CH4 + 5 O2 = 5 CO2 + *H20
BaO + K2SO4 = BaSO4 + K2O =>
BaO + K2SO4 = BaSO4 + K2O
KF(aq) + CaS(aq) = KS(aq) + CaF(aq) =>
KF(aq) + CaS(aq) = KS(aq) + CaF(aq)
H + HO2 = H2O2 =>
H + HO2 = H2O2
NH4OH(s) + HCl(aq) = NH4Cl(aq) + H2O(l) =>
NH4OH(s) + HCl(aq) = NH4Cl(aq) + H2O(l)
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
N2O3 + HOH = HNO2 =>
N2O3 + HOH = 2 HNO2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
HCl(aq) + Fe(s) = FeCl(aq) + H2(g) =>
2 HCl(aq) + 2 Fe(s) = 2 FeCl(aq) + H2(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
ZnSO4 + Pb(NO3)2 = PbSO4 + Zn(NO3)2 =>
ZnSO4 + Pb(NO3)2 = PbSO4 + Zn(NO3)2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CoSO4 + NaOH = Co(OH)3 + Na3SO4 =>
CoSO4 + 3 NaOH = Co(OH)3 + Na3SO4
Al + H2SO4 = H2SAl + O2 =>
Al + H2SO4 = H2SAl + 2 O2
C2H6(g) + O2(g) = CH3COOH(g) + H2O =>
2 C2H6(g) + 3 O2(g) = 2 CH3COOH(g) + 2 H2O
Zn{+2} + I{-2} = ZnI =>
Zn{+2} + I{-2} = ZnI
Pd + HNO3 = Pd(NO3)2 + H2 =>
Pd + 2 HNO3 = Pd(NO3)2 + H2
H2SO4 + Cr2K2O7 = K2SO4 + Cr2(SO4)3 + H2O + O =>
4 H2SO4 + Cr2K2O7 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
NaNO2 + NaCr2O7 + HNO3 = NaNO3 + Cr(NO3)3 + H2O =>
7 NaNO2 + 2 NaCr2O7 + 14 HNO3 = 9 NaNO3 + 4 Cr(NO3)3 + 7 H2O
PbO + Bi2O3 + H3BO3 = PbBiBO4 + H2O =>
2 PbO + Bi2O3 + 2 H3BO3 = 2 PbBiBO4 + 3 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
H2CO3 + Mg = H2 + CO3Mg =>
H2CO3 + Mg = H2 + CO3Mg
As2O3 + (NH4)2S = As2S3 + NH3 + H2O =>
As2O3 + 3(NH4)2S = As2S3 + 6 NH3 + 3 H2O
NiSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Ni(NO3)2(aq) =>
NiSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Ni(NO3)2(aq)
Na2S2O3*SH2O + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3*SH2O + 2 HCl = 2 NaCl + SO2 + 2 S + 2 H2O
Mg + ***Cl2 = ***MgCl2 =>
Mg + ***Cl2 = ***MgCl2
Na2CO3 + C9H8O4 = NaC9H8O4 + H2O + CO2 =>
18 Na2CO3 + 37 C9H8O4 = 36 NaC9H8O4 + 4 H2O + 27 CO2
C8H12O8 + O2 = CO2 + H =>
C8H12O8 + 4 O2 = 8 CO2 + 12 H
C2H5OI2 + Zn = C2H5OZn + I2 =>
C2H5OI2 + Zn = C2H5OZn + I2
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
H2S(g) + O2(g) = H2O2(l) + S(s) =>
H2S(g) + O2(g) = H2O2(l) + S(s)
Na + S = NaS =>
Na + S = NaS
Pb(IO2)4 + Na2WO4 = Pb(WO4)2 + Na(IO2) =>
Pb(IO2)4 + 2 Na2WO4 = Pb(WO4)2 + 4 Na(IO2)
NaCl + KOH = NaOHKCl =>
NaCl + KOH = NaOHKCl
CaSO4 + H = H2SO4 + Ca =>
CaSO4 + 2 H = H2SO4 + Ca
P4 + O2 = P2O3O3 = O + O2 =>
P4 + 6 O2 = 2 P2O3O3
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
KOH + O = K2O + OH =>
2 KOH + O = K2O + 2 OH
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.