| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + Cl2 = C5H11Cl + HCl
As + KBrO3 = KBr + AsO4 =>
3 As + 4 KBrO3 = 4 KBr + 3 AsO4
NaVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + V2(SO4)3 + H2O =>
2 NaVO3 + 4 FeSO4 + 6 H2SO4 = 2 Fe2(SO4)3 + Na2SO4 + V2(SO4)3 + 6 H2O
Fe(NH4)2(SO4)2*6H2O(s) + H2C2O4(aq) = Fe(C2O4)*2H2O(s) + (NH4)2SO4(aq) + H2SO4(aq) + H2O(l) =>
Fe(NH4)2(SO4)2*6H2O(s) + H2C2O4(aq) = Fe(C2O4)*2H2O(s) + (NH4)2SO4(aq) + H2SO4(aq) + 4 H2O(l)
Sr(OH)2 + CaO = SrO2 + Ca(OH) =>
Sr(OH)2 + 2 CaO = SrO2 + 2 Ca(OH)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeSO4 + NaOH + NaNO3 = Fe3O4 + Na2SO4 + H2O + NH3 =>
12 FeSO4 + 23 NaOH + NaNO3 = 4 Fe3O4 + 12 Na2SO4 + 10 H2O + NH3
NH4HCO3 + Ca(NO3)2 = NH4(NO3)2 + Ca(HCO3) =>
NH4HCO3 + Ca(NO3)2 = NH4(NO3)2 + Ca(HCO3)
HC2H3O2 + NH3H2O = NH4C2H3O2 + H2O =>
HC2H3O2 + NH3H2O = NH4C2H3O2 + H2O
(NH4)2S + Ba(OH)2 = BaS + H2O + NH3 =>
(NH4)2S + Ba(OH)2 = BaS + 2 H2O + 2 NH3
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + Ba2(CrO4)2(s) =>
2 BaCl2(aq) + 2 K2CrO4(aq) = 4 KCl(aq) + Ba2(CrO4)2(s)
K2CrO4 + HCl + H2 = CrCl3 + KCl + H2O =>
2 K2CrO4 + 10 HCl + 3 H2 = 2 CrCl3 + 4 KCl + 8 H2O
KIO3 + NH3 + HCl = KCl + I2 + H2O + NO2 =>
14 KIO3 + 10 NH3 + 14 HCl = 14 KCl + 7 I2 + 22 H2O + 10 NO2
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Cu2O + HCl = Cu2Cl2 + H2O =>
Cu2O + 2 HCl = Cu2Cl2 + H2O
C2H5OH + KOH = C3H5K + H2O =>
3 C2H5OH + 2 KOH = 2 C3H5K + 5 H2O
NH4OH + CuCl2 = OH + Cu + NH4Cl =>
2 NH4OH + CuCl2 = 2 OH + Cu + 2 NH4Cl
CO2(g) + CaCO3(s) + H2O(l) = Ca(HCO3)2 =>
CO2(g) + CaCO3(s) + H2O(l) = Ca(HCO3)2
Cr2O7{2-} + Cl{-} + H3O{+} = Cr3{+} + Cl2 + H2O =>
3 Cr2O7{2-} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 17 Cl2 + 63 H2O
K2PtCl4 + NH3 = PtNH3Cl2 + KCl =>
K2PtCl4 + NH3 = PtNH3Cl2 + 2 KCl
HI + Sr(OH)2 = Sr(OH)I + H2O =>
HI + Sr(OH)2 = Sr(OH)I + H2O
ZnS + Fe{3+} = Fe{2+} + Zn{2+} + S =>
ZnS + 2 Fe{3+} = 2 Fe{2+} + Zn{2+} + S
ZnCl2 + NaOH = Zn(OH)2 + ClNa =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 ClNa
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
Zn(aq) + HCl(aq) = H2(g) + ZnCl2(s) =>
Zn(aq) + 2 HCl(aq) = H2(g) + ZnCl2(s)
NaHCO3 + HCl(aq) = NaCl(s) + H2O(l) + CO2(g) =>
NaHCO3 + HCl(aq) = NaCl(s) + H2O(l) + CO2(g)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Zn(s) + CuSO4(aq) = Cu(s) + Zn(SO4)(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + Zn(SO4)(aq)
NaHCO3 + HC2H3O2 = C2H3NaO2 + H2CO3 =>
NaHCO3 + HC2H3O2 = C2H3NaO2 + H2CO3
S8 + PH3 = SP2 + H2 =>
S8 + 16 PH3 = 8 SP2 + 24 H2
Na2CO3H2SO4 = Na2SO4H2OCO2 =>
Na2CO3H2SO4 = Na2SO4H2OCO2
AgNO3(aqueous) + NaCl(aqueous) = AgCl(whiteprecipitate) + NaNO3(aqueous) =>
AgNO3(aqueous) + NaCl(aqueous) = AgCl(whiteprecipitate) + NaNO3(aqueous)
HCl + Ca = HClCa =>
HCl + Ca = HClCa
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mn + Co3O4 = MnO + CoO =>
Mn + Co3O4 = MnO + 3 CoO
ClO3{-} + As2S3 + H2O = AsO4{3-} + SO4{2-} + Cl{-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 6 AsO4{3-} + 9 SO4{2-} + 14 Cl{-} + 36 H{+}
AgNO3Na2CO3 = AgCO3Na2NO3 =>
AgNO3Na2CO3 = AgCO3Na2NO3
C2H5OH + O2 = OC2 + H2O =>
2 C2H5OH + 3 O2 = 2 OC2 + 6 H2O
Na2S2O3 + Cl2 + H2O = Na + SO4 + HCl =>
Na2S2O3 + 5 Cl2 + 5 H2O = 2 Na + 2 SO4 + 10 HCl
NH3 + N2O3 = NO + HNO2 =>
NH3 + 4 N2O3 = 6 NO + 3 HNO2
Au{+} + In{3+} = Au{3+} + In =>
3 Au{+} + 2 In{3+} = 3 Au{3+} + 2 In
(CH3COO)2PbH2S = (CH3COO)2SH2Pb =>
(CH3COO)2PbH2S = (CH3COO)2SH2Pb
K2Cr2O7 + HCl = KCl + Cr4Cl6 + H2O + Cl2 =>
2 K2Cr2O7 + 28 HCl = 4 KCl + Cr4Cl6 + 14 H2O + 9 Cl2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
NH3 + O2 = NO2 + H29 =>
29 NH3 + 29 O2 = 29 NO2 + 3 H29
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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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