| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 = Co + Cl2
CuO + HClO4 = Cu2O3 + Cl2 + H2O =>
14 CuO + 2 HClO4 = 7 Cu2O3 + Cl2 + H2O
U(s) + ClF3(g) = UF6(s) + Cl2(g) =>
U(s) + 2 ClF3(g) = UF6(s) + Cl2(g)
FeSO4 + HNO3 = NO + H2O + H2SO4 + Fe(NO3)3 =>
3 FeSO4 + 10 HNO3 = NO + 2 H2O + 3 H2SO4 + 3 Fe(NO3)3
Fe + CaSO4 = Ca + Fe2(SO4)3 =>
2 Fe + 3 CaSO4 = 3 Ca + Fe2(SO4)3
Mg(NO3)2 + Mn(NO3)2 + Fe(NO3)3 + CH4N2O = MgMnFe2O4 + H2O + CO2 + N2 =>
3 Mg(NO3)2 + 3 Mn(NO3)2 + 6 Fe(NO3)3 + 26 CH4N2O = 3 MgMnFe2O4 + 52 H2O + 26 CO2 + 41 N2
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2 =>
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2
FeCl2 + H2SO3 + O2 = Fe2(SO4)3 + HCl + H2O =>
2 FeCl2 + 3 H2SO3 + 2 O2 = Fe2(SO4)3 + 4 HCl + H2O
Cl2O7 + Mn{+2} + OH{-} = ClO2{-} + MnO2 + H2O =>
Cl2O7 + 4 Mn{+2} + 10 OH{-} = 2 ClO2{-} + 4 MnO2 + 5 H2O
H2(SO4) + NaHCO3 = CO2 + Na2SO4 + H2O =>
H2(SO4) + 2 NaHCO3 = 2 CO2 + Na2SO4 + 2 H2O
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
CoCl2 = Co + Cl =>
CoCl2 = Co + 2 Cl
C2H8N2 + H2O2 = CO2(g) + N2(g) + H2O(g) =>
C2H8N2 + 8 H2O2 = 2 CO2(g) + N2(g) + 12 H2O(g)
Au + S = Au2S3 =>
2 Au + 3 S = Au2S3
Al2(SO4)3 + NaCl = Na(SO4)3 + Al + Cl =>
Al2(SO4)3 + NaCl = Na(SO4)3 + 2 Al + Cl
COCl2 = CO + Cl =>
COCl2 = CO + 2 Cl
NH4F + LiOH = NH3 + H2O + LiF =>
NH4F + LiOH = NH3 + H2O + LiF
Na2CrO4 + HCl + FeCl2 = CrCl3 + FeCl3 + NaCl + H2O =>
Na2CrO4 + 8 HCl + 3 FeCl2 = CrCl3 + 3 FeCl3 + 2 NaCl + 4 H2O
Na2CrO4 + AlBr3 = Na2Br3 + CrO4Al =>
Na2CrO4 + AlBr3 = Na2Br3 + CrO4Al
AgNo3 + Mg2 = Ag + Mg(No3)2 =>
4 AgNo3 + Mg2 = 4 Ag + 2 Mg(No3)2
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Cu + Ca(OH)2 = CuO + H2 + Ca =>
2 Cu + Ca(OH)2 = 2 CuO + H2 + Ca
Si(OH)4 + C2H5OH = Si(OC2H5)4 + H2O =>
Si(OH)4 + 4 C2H5OH = Si(OC2H5)4 + 4 H2O
K3P + H2SO4 = KHSO4 + SO2 + H2O + H3PO3 =>
K3P + 6 H2SO4 = 3 KHSO4 + 3 SO2 + 3 H2O + H3PO3
As2S3 + NO3{-} + H{+} = (AsO4)2{-} + (SO4)2{-} + NO + H2O =>
2 As2S3 + 25 NO3{-} + 20 H{+} = 2(AsO4)2{-} + 3(SO4)2{-} + 25 NO + 10 H2O
Ba(NO3)2(aq) + K2(CrO4)(aq) = Ba(CrO4)(aq) + K(NO3)(aq) =>
Ba(NO3)2(aq) + K2(CrO4)(aq) = Ba(CrO4)(aq) + 2 K(NO3)(aq)
N2O4 = NO2 =>
N2O4 = 2 NO2
MnO2 + HCl = MnCl + H2O(l) + Cl(g) =>
MnO2 + 4 HCl = MnCl + 2 H2O(l) + 3 Cl(g)
Fe(OH)3 + NH4Cl = FeOCl + H2O + NH3 =>
Fe(OH)3 + NH4Cl = FeOCl + 2 H2O + NH3
KRuO4 + H2O = RuO2 + KOH + O2 =>
4 KRuO4 + 2 H2O = 4 RuO2 + 4 KOH + 3 O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NO + HCIO4 + H2O = HNO3 + HCI =>
8 NO + 3 HCIO4 + 4 H2O = 8 HNO3 + 3 HCI
CrO3 + Na2S2O3 + H2SO4 = Na2S2O4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 Na2S2O3 + 3 H2SO4 = 3 Na2S2O4 + Cr2(SO4)3 + 3 H2O
Ba(No3)2 + Fe(NO3)3 = Ba(NO3)2 + Fe(No3)3 =>
3 Ba(No3)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(No3)3
KBr2 + CaCl2 = KCl2 + CaBr2 =>
KBr2 + CaCl2 = KCl2 + CaBr2
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NH3 + 6 H2O
HgSO3 + O2 = HgO2 + SO3 =>
HgSO3 + O2 = HgO2 + SO3
C18H37O2NaSO3 + CaH2O + CO2 = C18H37O4NaSO3 + CaCO3 + C2H2O2 =>
C18H37O2NaSO3 + CaH2O + 3 CO2 = C18H37O4NaSO3 + CaCO3 + C2H2O2
Mg(NO3) + KI = KNO3 + MgI =>
Mg(NO3) + KI = KNO3 + MgI
Ba(OH)2 + NH4H2PO4 = BaHPO4 + NH3 + H2O =>
Ba(OH)2 + NH4H2PO4 = BaHPO4 + NH3 + 2 H2O
AlCu + HCl = AlCl + H + Cu =>
AlCu + HCl = AlCl + H + Cu
CuFeS2(s) + O2(g) = Cu2S(s) + Fe2O3(s) + SO2(g) =>
4 CuFeS2(s) + 9 O2(g) = 2 Cu2S(s) + 2 Fe2O3(s) + 6 SO2(g)
NH4 + HCl = (NH4)HCl =>
NH4 + HCl = (NH4)HCl
CuFeS2(s) + O2(g) = Cu(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 5 O2(g) = 2 Cu(s) + 2 FeO(s) + 4 SO2(g)
AgCl + Li2S2O3 = Li3(Ag(S2O3)2) + LiCl =>
AgCl + 2 Li2S2O3 = Li3(Ag(S2O3)2) + LiCl
CuFeS2(s) + O2(g) = CuO(s) + Fe2O3(s) + SO2(g) =>
4 CuFeS2(s) + 13 O2(g) = 4 CuO(s) + 2 Fe2O3(s) + 8 SO2(g)
Pb(NO3)2 + KOH = KNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 KOH = 2 KNO3 + Pb(OH)2
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
*C6H12O6 + O2 = CO2 + H2O =>
*C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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