| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 3 C + 3 CaO = 2 Sb + 3 CO + 3 CaS
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba2(SO4)2 =>
2(NH4)2(SO4) + 2 BaCl2 = 4(NH4)Cl + Ba2(SO4)2
Zn + NO3{-} + H{+} = Zn{+2} + N2 + H2O =>
5 Zn + 2 NO3{-} + 12 H{+} = 5 Zn{+2} + N2 + 6 H2O
FeCl3 + Ag2SO4 = Fe2(SO4)3 + AgCl =>
2 FeCl3 + 3 Ag2SO4 = Fe2(SO4)3 + 6 AgCl
(NH4)2SO4 + NaOH = NH3 + H2O + Na2(SO4) =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2(SO4)
C8H8 + KMnO4 + H2O = C8H8(OH)2 + MnO2 + KOH =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H8(OH)2 + 2 MnO2 + 2 KOH
NaHCO3 + HCI = NaCI + H2CO3 =>
NaHCO3 + HCI = NaCI + H2CO3
Mn3O4 + C = MnO + CO =>
Mn3O4 + C = 3 MnO + CO
CH2Br2 + Br2 = CHBr3 + HBr =>
CH2Br2 + Br2 = CHBr3 + HBr
CH3OH + Ag(NH3)OH = HCOOH + Ag + NH3 + H2O =>
CH3OH + 4 Ag(NH3)OH = HCOOH + 4 Ag + 4 NH3 + 3 H2O
Fe + H2SO4 = Fe2(SO4) + H2 =>
2 Fe + H2SO4 = Fe2(SO4) + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaBH4 + HNO3 = B2H6 + NaNO3 + H2 =>
2 NaBH4 + 2 HNO3 = B2H6 + 2 NaNO3 + 2 H2
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
Cr + N3 = Cr3N5 =>
9 Cr + 5 N3 = 3 Cr3N5
Fe + H2SO4 = (Fe3)2SO4 + SO2 + H2O =>
6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
H2SO4 + NaOH + KOH = NaKSO4 + H2O =>
H2SO4 + NaOH + KOH = NaKSO4 + 2 H2O
NH4NO3 + HCl = HNO3 + NH4Cl =>
NH4NO3 + HCl = HNO3 + NH4Cl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
P + CO = P2O5 + C =>
2 P + 5 CO = P2O5 + 5 C
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l)1 =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)1
(NH4)2C2O4 + Ca{2+} = CaC2O4 + NH4{+} =>
(NH4)2C2O4 + Ca{2+} = CaC2O4 + 2 NH4{+}
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s) =>
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s)
HNO2 = H2 + NO2 =>
2 HNO2 = H2 + 2 NO2
Cr(NO3)3 + NH3 = Cr(NH3)6(NO3)3 =>
Cr(NO3)3 + 6 NH3 = Cr(NH3)6(NO3)3
CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
4 CH2CH2OH + 2 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
KOH + Cl2 = KCl + KOClH2O =>
2 KOH + Cl2 = KCl + KOClH2O
C3H6O3 + NaOH = H2O + C3H5O3Na =>
C3H6O3 + NaOH = H2O + C3H5O3Na
Li2SO4 + Ca(OH)2 = CaSO4 + Li(OH) =>
Li2SO4 + Ca(OH)2 = CaSO4 + 2 Li(OH)
Ca(NO3)2Ca(NO3)2 + Fe3(PO4)2Fe3(PO4)2 = Ca3(PO4)2Ca3(PO4)2 + Fe(NO3)2 =>
3 Ca(NO3)2Ca(NO3)2 + Fe3(PO4)2Fe3(PO4)2 = Ca3(PO4)2Ca3(PO4)2 + 6 Fe(NO3)2
CaF2 + K2 = KF + Ca =>
CaF2 + K2 = 2 KF + Ca
AgCl + Ba(NO3)2 = AgNO3 + BaCl2 =>
2 AgCl + Ba(NO3)2 = 2 AgNO3 + BaCl2
HCIO3 + MgCO3 = H2O + CO2 + Mg(CIO3)2 =>
2 HCIO3 + MgCO3 = H2O + CO2 + Mg(CIO3)2
HCl + Na2Cl3 = HCl3 + Na2Cl =>
HCl + Na2Cl3 = HCl3 + Na2Cl
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
SbCl5 + H2O = SbOCl3 + HCl =>
SbCl5 + H2O = SbOCl3 + 2 HCl
C13H10O + NaBH4 = C13H12O + BH3 + Na =>
C13H10O + 2 NaBH4 = C13H12O + 2 BH3 + 2 Na
AgNO3(aq) + Zn(OH)2(aq) + H3O = Ag(OH)2 + Zn(NO)3 + H2O =>
3 AgNO3(aq) + Zn(OH)2(aq) + 8 H3O = 3 Ag(OH)2 + Zn(NO)3 + 10 H2O
CH3CHO + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
HCIO3 + BaO = Ba(CIO3)2 + H2O =>
2 HCIO3 + BaO = Ba(CIO3)2 + H2O
AI + Fe2O3 = AIO3 + Fe2 =>
AI + Fe2O3 = AIO3 + Fe2
C5H9OH(l) + O2(g) = CO2(g) + H2O(g) =>
C5H9OH(l) + 7 O2(g) = 5 CO2(g) + 5 H2O(g)
C8H14(g) + O2(g) = CO(g) + H2O(g) =>
2 C8H14(g) + 15 O2(g) = 16 CO(g) + 14 H2O(g)
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
Na2Cr2O7 + H2O = NaOH + H2Cr2O7 =>
Na2Cr2O7 + 2 H2O = 2 NaOH + H2Cr2O7
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2 =>
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2
Sr(OH)2 + H2SeO3 = SrSeO3 + H2O =>
Sr(OH)2 + H2SeO3 = SrSeO3 + 2 H2O
KOH + CO2 = KOHCO2 =>
KOH + CO2 = KOHCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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