| Équations équilibrées la veille |
2 K + MgBr2 = 2 KBr + Mg
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
PbCl2 + K2CrO4 = KCl + Pb2 + CrO4 =>
2 PbCl2 + 2 K2CrO4 = 4 KCl + Pb2 + 2 CrO4
Fe(C2H3O2)3 + H2S = Fe2S3 + HC2H3O2 =>
2 Fe(C2H3O2)3 + 3 H2S = Fe2S3 + 6 HC2H3O2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
HgClI = Hg + Cl + I =>
HgClI = Hg + Cl + I
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
Mn + S = MnS2 =>
Mn + 2 S = MnS2
C4H6 + H2O = C4H8O =>
C4H6 + H2O = C4H8O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Al2[Fe(NH3)6] + O2 = Al2O3 + Fe2O3 + N2 + H2O =>
4 Al2[Fe(NH3)6] + 27 O2 = 4 Al2O3 + 2 Fe2O3 + 12 N2 + 36 H2O
Na + H2O = NaOH + H2H2O = H2 + O2 =>
2 Na + 3 H2O = 2 NaOH + H2H2O
FeCl3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
SiCl4(l) + H2O = SiO2 + HCl(aq) =>
SiCl4(l) + 2 H2O = SiO2 + 4 HCl(aq)
NaI + HF = NaF(aq) + HI(aq) =>
NaI + HF = NaF(aq) + HI(aq)
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
C6H12O1 + HNO3 = C6H10O4 + NO2 + H2O =>
C6H12O1 + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
AgNo3 + Al2(SO4)3 = Al(No3)3 + Ag2SO4 =>
6 AgNo3 + Al2(SO4)3 = 2 Al(No3)3 + 3 Ag2SO4
C6H10COOH + O2 = CO2 + H2O =>
4 C6H10COOH + 35 O2 = 28 CO2 + 22 H2O
CaCO3 + CrCl3 = Cr2(CO3)3 + CaCl2 =>
3 CaCO3 + 2 CrCl3 = Cr2(CO3)3 + 3 CaCl2
KSCN + Zn(NO3)2 = KNO3 + Zn(SCN)2 =>
2 KSCN + Zn(NO3)2 = 2 KNO3 + Zn(SCN)2
CH3CCOOH + NaOH = NaC3OH + H2O =>
CH3CCOOH + NaOH = NaC3OH + 2 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)2 + I2 + H2O =>
K2Cr2O7 + 8 HI + 6 HClO4 = 2 KClO4 + 2 Cr(ClO4)2 + 4 I2 + 7 H2O
AgCl + NH4OH = AgCl(NH3) + H2O =>
AgCl + NH4OH = AgCl(NH3) + H2O
C2H3OH + O2 = CO2(g) + H2O(g) =>
2 C2H3OH + 5 O2 = 4 CO2(g) + 4 H2O(g)
C60H96O38NS + O = CO2 + NO2 + SO2 + H2O =>
C60H96O38NS + 134 O = 60 CO2 + NO2 + SO2 + 48 H2O
CuS + BaH2 = CuH2 + BaS =>
CuS + BaH2 = CuH2 + BaS
ZnC12 = Zn + C12 =>
ZnC12 = Zn + C12
Sn + KOH + H2O = KSn(OH)3 + H2 =>
Sn + KOH + 2 H2O = KSn(OH)3 + H2
C6H8O7 + NaOH = NaCH2O2 + H2O =>
C6H8O7 + 6 NaOH = 6 NaCH2O2 + H2O
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
CuSO4 + KI + KIO3 + H2O = Cu(OH)2 + K2SO4 + I2 =>
3 CuSO4 + 5 KI + KIO3 + 3 H2O = 3 Cu(OH)2 + 3 K2SO4 + 3 I2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
NaCrO4 + KIO3 = NaIO3 + KCrO4 =>
NaCrO4 + KIO3 = NaIO3 + KCrO4
C8H8 + K2Cr2O7 + H2SO4 = C7H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
21 C8H8 + 20 K2Cr2O7 + 80 H2SO4 = 24 C7H6O2 + 20 Cr2(SO4)3 + 20 K2SO4 + 92 H2O
KBr + HCl = KCl + HBr =>
KBr + HCl = KCl + HBr
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + NaOH =>
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 NaOH
C12H24O + C6H6O2 = C72H112O8 + H2O =>
4 C12H24O + 4 C6H6O2 = C72H112O8 + 4 H2O
Zn(s) + H2SO4 = (ZnSO4) + H(g) =>
Zn(s) + H2SO4 = (ZnSO4) + 2 H(g)
CCl4 + H2O = CO2 + HCl =>
CCl4 + 2 H2O = CO2 + 4 HCl
HgSO4 + NaOH = HgO + Na2SO4 + H2O =>
HgSO4 + 2 NaOH = HgO + Na2SO4 + H2O
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
Na2SO3 + Br2 + H2SO4 = Na2SO4 + HBr + S =>
4 Na2SO3 + Br2 + H2SO4 = 4 Na2SO4 + 2 HBr + S
P(s) + O2 = P4O10 =>
4 P(s) + 5 O2 = P4O10
LiNO3 + Na2SiO3 = Li2SiO3 + NaNO3 =>
2 LiNO3 + Na2SiO3 = Li2SiO3 + 2 NaNO3
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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