| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe2 + 2 S2 = 2 Fe3S2
NH4OH + MnNO3 = NH4NO3 + MnOH =>
NH4OH + MnNO3 = NH4NO3 + MnOH
Hg + OH = HgO2 + H2 =>
Hg + 2 OH = HgO2 + H2
Cr2(SO4)3 + HBr = Cr2(SO3)3 + Br2 + H2O =>
Cr2(SO4)3 + 6 HBr = Cr2(SO3)3 + 3 Br2 + 3 H2O
HCl + As2S3 + NO3 = H3AsO4 + S + NO + Cl2 =>
6 HCl + As2S3 + 4 NO3 = 2 H3AsO4 + 3 S + 4 NO + 3 Cl2
Al2(SO4)3 + H2O = Al(OH)3 + H2(SO4) =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2(SO4)
MnBr2 + KMnO4 = KBr + MnO2 + Br2 =>
2 MnBr2 + 2 KMnO4 = 2 KBr + 4 MnO2 + Br2
CaC12H22O14 + MgOH = CaOH + MgC12H22O14 =>
CaC12H22O14 + MgOH = CaOH + MgC12H22O14
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
CH3OH + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
2 CH3OH + 4 Ag(NH3)2OH = CH3COOH + 4 Ag + 8 NH3 + 4 H2O
NiCoO2 + CH4 = H2 + CO + NiCo =>
NiCoO2 + 2 CH4 = 4 H2 + 2 CO + NiCo
FeS + HNO3 + HCl = FeCl3 + H2SO4 + NO2 + H2O =>
FeS + 9 HNO3 + 3 HCl = FeCl3 + H2SO4 + 9 NO2 + 5 H2O
HCOOK + Cu(OH)2 = CO2 + Cu2O + KOH + H2O =>
HCOOK + 2 Cu(OH)2 = CO2 + Cu2O + KOH + 2 H2O
CH3NO2 + O2 = H2O + NO2 + CO2 =>
4 CH3NO2 + 7 O2 = 6 H2O + 4 NO2 + 4 CO2
LiNO3 + K = LiKNO3 =>
LiNO3 + K = LiKNO3
Cr2O7{-2} + I{-} + H{+} = I2 + Cr{+3} + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 3 I2 + 2 Cr{+3} + 7 H2O
C3H8O + H2SO4 = C3H10SO5 =>
C3H8O + H2SO4 = C3H10SO5
Z + H2Cl = H + ZCl2 =>
Z + 2 H2Cl = 4 H + ZCl2
C7H7O2 + OH = C7H6O2 + H2O =>
C7H7O2 + OH = C7H6O2 + H2O
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
SiI4(s) + Mg(s) = Si(s) + MgI2(s) =>
SiI4(s) + 2 Mg(s) = Si(s) + 2 MgI2(s)
KIO3 + H3AsO3 + HCl = H3AsO4 + KCl + H2O + I2 =>
2 KIO3 + 5 H3AsO3 + 2 HCl = 5 H3AsO4 + 2 KCl + H2O + I2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
RuCl3*2H2O + PPh3 + HCHO = RuHCl(CO)(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*2H2O + 7 PPh3 + 2 HCHO = 2 RuHCl(CO)(PPh3)3 + OPPh3 + 3 H2O + 4 HCl
Fe2O3 + CH4 = Fe + CO + H2O =>
Fe2O3 + CH4 = 2 Fe + CO + 2 H2O
H2S + CaSe = H2Se + Ca2S2 =>
2 H2S + 2 CaSe = 2 H2Se + Ca2S2
KCrO3 + HCl = CrCl3 + Cl3 + KCl + H2O =>
3 KCrO3 + 18 HCl = 3 CrCl3 + 2 Cl3 + 3 KCl + 9 H2O
Ni(C2H3O2)3 + H2S = Ni2S3 + HC2H3O2 =>
2 Ni(C2H3O2)3 + 3 H2S = Ni2S3 + 6 HC2H3O2
KI + HNO3 = I2 + KNO3 + NO + H2O =>
6 KI + 8 HNO3 = 3 I2 + 6 KNO3 + 2 NO + 4 H2O
MgH2 + C = MgC + H2 =>
MgH2 + C = MgC + H2
Co + H2SO4 = Co2SO4 + SO2 + H2O =>
2 Co + 2 H2SO4 = Co2SO4 + SO2 + 2 H2O
NaCl + H2O + CO2 = NaHCO3 + Cl + H2 =>
2 NaCl + 2 H2O + 2 CO2 = 2 NaHCO3 + 2 Cl + H2
RbOH + Cl2O7 = RbClO4 + H2O =>
2 RbOH + Cl2O7 = 2 RbClO4 + H2O
KCl + Zn = KZn + Cl =>
KCl + Zn = KZn + Cl
KNO3 + C6H10O5 = CO2 + H2O + KNO2 =>
12 KNO3 + C6H10O5 = 6 CO2 + 5 H2O + 12 KNO2
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
Br2 + AgNO3 = BrNO3 + Ag =>
Br2 + 2 AgNO3 = 2 BrNO3 + 2 Ag
NH4OH + HNO3 = NO3OH + NH4 =>
3 NH4OH + 7 HNO3 = 6 NO3OH + 4 NH4
C6H12O6 = C57H62O6 + O2 + H2O =>
19 C6H12O6 = 2 C57H62O6 + 25 O2 + 52 H2O
K4Fe(CN6) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN6) + 23 KMnO4 + 104 HCl = 43 KCl + 5 FeCl3 + 23 MnCl2 + 5 CO2 + 30 NO + 52 H2O
Ni(NO3)3 = N2 + O2 + Ni2O3 =>
4 Ni(NO3)3 = 6 N2 + 15 O2 + 2 Ni2O3
Ni(H2O)6{2+} + OH{-} = NiO + H2O =>
Ni(H2O)6{2+} + 2 OH{-} = NiO + 7 H2O
Zn[C2H3O2]2 + Na3PO4 = NaC2H3O2 + Zn3[PO4]2 =>
3 Zn[C2H3O2]2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3[PO4]2
CaH + SiCl = CaCl + SiH =>
CaH + SiCl = CaCl + SiH
lithiumphosphate = lithium + phosphorus + oxygen =>
Li3PO4 = 3 Li + P + 2 O2
Fe3O4 + C6H8O6 = CO2 + H2O + Fe2O =>
4 Fe3O4 + C6H8O6 = 6 CO2 + 4 H2O + 6 Fe2O
Sn + SbCl5 = SnCl4 + Sb =>
5 Sn + 4 SbCl5 = 5 SnCl4 + 4 Sb
I2O3 + CO = I2 + CO2 =>
I2O3 + 3 CO = I2 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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