| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
HgSO4 + NaOH = H2HgO2 + Na2SO4 =>
HgSO4 + 2 NaOH = H2HgO2 + Na2SO4
Ag + H2S + O2 = Ag2S + H2O2 =>
2 Ag + H2S + O2 = Ag2S + H2O2
Na + H2O + CO2 + O2 = NaHCO3 =>
4 Na + 2 H2O + 4 CO2 + O2 = 4 NaHCO3
SrCO3 + CuO = Sr2CuO3 + CO2 =>
2 SrCO3 + CuO = Sr2CuO3 + 2 CO2
Zn(s) + CH3COOH(aq) = Zn(CH3COO)2(aq) + H2(g) =>
Zn(s) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + H2(g)
H2Se + KMnO4 + H2SO4 = Se + K2SO4 + H2O + MnSO4 =>
5 H2Se + 2 KMnO4 + 3 H2SO4 = 5 Se + K2SO4 + 8 H2O + 2 MnSO4
AI3 + HCI = H2 + AICI3 =>
2 AI3 + 2 HCI = H2 + 2 AICI3
MgF2 + Na3PO4 = MgPO4 + F2Na3 =>
MgF2 + Na3PO4 = MgPO4 + F2Na3
HNO3 + H2O + TiCl3 = NH3 + TiO2 + HCl =>
HNO3 + 13 H2O + 8 TiCl3 = NH3 + 8 TiO2 + 24 HCl
CUH10 + O2 = CUH10O2 =>
CUH10 + O2 = CUH10O2
MgFeAl10Si3O22O2H2 + K2Al4Si6Al2O20O4H4 + SiO2 = Fe3Al2Si3O12 + Al2SiO5 + KMg2FeAlSi3O10O2H2 + H2O =>
12 MgFeAl10Si3O22O2H2 + 3 K2Al4Si6Al2O20O4H4 + 34 SiO2 = 2 Fe3Al2Si3O12 + 64 Al2SiO5 + 6 KMg2FeAlSi3O10O2H2 + 12 H2O
FeBr3 + Cl = Fe + BrCl =>
FeBr3 + 3 Cl = Fe + 3 BrCl
CuSO4(aq) + NH4OH(aq) = NH4SO4(aq) + CuOH(aq) =>
CuSO4(aq) + NH4OH(aq) = NH4SO4(aq) + CuOH(aq)
KCl + CrCl3 + Cl2 + NaOH = K2Cr2O7 + NaCl + H2O =>
2 KCl + 2 CrCl3 + 3 Cl2 + 14 NaOH = K2Cr2O7 + 14 NaCl + 7 H2O
F + P = PF3 =>
3 F + P = PF3
C8H6O4 + Co(OH)3 = Co2(C8H4O4)3 + H2O =>
3 C8H6O4 + 2 Co(OH)3 = Co2(C8H4O4)3 + 6 H2O
Fe + Br2 = Fe2Br2 =>
2 Fe + Br2 = Fe2Br2
NI3 = N + I12 =>
4 NI3 = 4 N + I12
H2 + Mn = HMn =>
H2 + 2 Mn = 2 HMn
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
CoSO4 + H2O = CoO + H2SO4 =>
CoSO4 + H2O = CoO + H2SO4
Ce + CeO2 + MnO + ReO2 = Ce2MnReO6 =>
Ce + 3 CeO2 + 2 MnO + 2 ReO2 = 2 Ce2MnReO6
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
Cl + Fe = FeCl3 =>
3 Cl + Fe = FeCl3
Fe2O3 + N2 = Fe + NO3 =>
2 Fe2O3 + N2 = 4 Fe + 2 NO3
K + Se = KSe =>
K + Se = KSe
Fe2O3 + N2 = Fe + NO3 =>
2 Fe2O3 + N2 = 4 Fe + 2 NO3
FeS(s) + HBr(g) = FeBr2(s) + H2S(g) =>
FeS(s) + 2 HBr(g) = FeBr2(s) + H2S(g)
Cr2(SO4)3 + H2S = Cr2S3 + H2SO4 =>
Cr2(SO4)3 + 3 H2S = Cr2S3 + 3 H2SO4
CuBr2 + HNO3 = Br2 + NO2 + Cu(NO3)2 + H2O =>
CuBr2 + 4 HNO3 = Br2 + 2 NO2 + Cu(NO3)2 + 2 H2O
PH4Cl + (NH4)2Cr2O7 + H2SO4 = H3PO4 + NH4Cl + Cr2(SO4)3 + NH4HSO4 + H2O =>
3 PH4Cl + 4(NH4)2Cr2O7 + 17 H2SO4 = 3 H3PO4 + 3 NH4Cl + 4 Cr2(SO4)3 + 5 NH4HSO4 + 16 H2O
MnCl + KOH = KCl + MnOH =>
MnCl + KOH = KCl + MnOH
C10H22 + O = OH + C =>
C10H22 + 22 O = 22 OH + 10 C
C5H6O + O2(g) = CO2(g) + H2O(g) =>
C5H6O + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
Ca3P2(s) = Ca(s) + P4(s) =>
2 Ca3P2(s) = 6 Ca(s) + P4(s)
Fe2O3 + N2 = Fe + NO3 =>
2 Fe2O3 + N2 = 4 Fe + 2 NO3
Al2(CO3)3 + KOH = Al(OH)3 + K2(CO3) =>
Al2(CO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2(CO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
Br2 + Mg = Br{-} + Mg{+2} =>
Br2 + Mg = 2 Br{-} + Mg{+2}
CuBr2 + HNO3 = Br2 + NO2 + Cu(NO3)2 + H2O =>
CuBr2 + 4 HNO3 = Br2 + 2 NO2 + Cu(NO3)2 + 2 H2O
Fe2(NO3)2 + O2 = FeO2 + NO2 =>
Fe2(NO3)2 + O2 = 2 FeO2 + 2 NO2
CuBr2 + HNO3 = Cu(NO3)2 + HBr =>
CuBr2 + 2 HNO3 = Cu(NO3)2 + 2 HBr
Fe2O3 + N2 = FeN + O2 =>
2 Fe2O3 + 2 N2 = 4 FeN + 3 O2
AgSCN + Zn + CH3COOH = Ag + Zn(CH3COO)2 + HSCN =>
2 AgSCN + Zn + 2 CH3COOH = 2 Ag + Zn(CH3COO)2 + 2 HSCN
U3O6 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U3O6 + 12 HNO3 = 3 UO2(NO3)2 + 6 NO2 + 6 H2O
Mg + P{4} = Mg{3} + P{2} =>
2 Mg + 3 P{4} = 2 Mg{3} + 3 P{2}
C2H5OH + H2SO4 = (C2H5)HSO4 + H2O =>
C2H5OH + H2SO4 = (C2H5)HSO4 + H2O
SO3 + KOH = K2(SO4) + H2O =>
SO3 + 2 KOH = K2(SO4) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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