| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + H2O + 3 Cl = 2 HCl + LiOCl
Ca3(PO4)2 + Tl2(SO4)3 = CaSO4 + TlPO4 =>
Ca3(PO4)2 + Tl2(SO4)3 = 3 CaSO4 + 2 TlPO4
In(HO)3 + Mg(C2H3O2)2 = In(C2H3O2)3 + Mg(HO)2 =>
2 In(HO)3 + 3 Mg(C2H3O2)2 = 2 In(C2H3O2)3 + 3 Mg(HO)2
MnO4{-} + H{+} + Fe = Mn{2+} + Fe{3+} + H2O =>
3 MnO4{-} + 24 H{+} + 5 Fe = 3 Mn{2+} + 5 Fe{3+} + 12 H2O
NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O
Ag2CrO4 + NaCl = AgCl + Na2CrO4 =>
Ag2CrO4 + 2 NaCl = 2 AgCl + Na2CrO4
O + FeS2 = FeO + SO2 =>
5 O + FeS2 = FeO + 2 SO2
HF + B = HBF4 + H2 =>
8 HF + 2 B = 2 HBF4 + 3 H2
H3PO4(aq) + Ca(OH)2(aq) = H2O(l) + Ca3(PO4)2 =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = 6 H2O(l) + Ca3(PO4)2
Na + Li2CO3 = Li + Na2CO3 =>
2 Na + Li2CO3 = 2 Li + Na2CO3
K(MnO4) + Fe(SO4) + H2SO4 = Fe2(SO4)3 + MnSO4 + KSO4 + H2O =>
K(MnO4) + 4 Fe(SO4) + 4 H2SO4 = 2 Fe2(SO4)3 + MnSO4 + KSO4 + 4 H2O
MgCO3 + HCl = MgCl2 + CO2H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2H2O
CH3C6H4OC6H4CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 CH3C6H4OC6H4CH3 + 8 KMnO4 + 12 H2SO4 = 10 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Pb + CrF3 = Cr + PbF4 =>
3 Pb + 4 CrF3 = 4 Cr + 3 PbF4
Cu(NO3)2 + NaCl = Cu + NaCl(NO3)2 =>
Cu(NO3)2 + NaCl = Cu + NaCl(NO3)2
Ag(OH)2 + HCH4 = Ag(CH4)2 + H2O =>
Ag(OH)2 + 2 HCH4 = Ag(CH4)2 + 2 H2O
Fe(NO3)3 + RbOH = Fe(OH)3 + RbNO3 =>
Fe(NO3)3 + 3 RbOH = Fe(OH)3 + 3 RbNO3
KI + H2SO4 + MnO2 = K2SO4 + H2O + I2 + MnSO4 =>
2 KI + 2 H2SO4 + MnO2 = K2SO4 + 2 H2O + I2 + MnSO4
Cu{2+}(aq) + H2(g) + OH{-}(aq) = H2O(l) + Cu{+}(aq) =>
2 Cu{2+}(aq) + H2(g) + 2 OH{-}(aq) = 2 H2O(l) + 2 Cu{+}(aq)
Cu{2+} + H2PO2{2-} + OH{-} = CuH2 + PO4{3-} + H2O =>
5 Cu{2+} + 4 H2PO2{2-} + 14 OH{-} = 5 CuH2 + 4 PO4{3-} + 6 H2O
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
SrI2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + PbI2 =>
SrI2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + PbI2
BaCl2 + Fe2(SO4)3 = Ba(SO4) + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 Ba(SO4) + 2 FeCl3
Na3(Rh(NO2)6) + KCl = K3(Rh(NO2)6) + NaCl =>
Na3(Rh(NO2)6) + 3 KCl = K3(Rh(NO2)6) + 3 NaCl
Rh + O2 = Rh2O3 =>
4 Rh + 3 O2 = 2 Rh2O3
Se + F2 = SeF =>
2 Se + F2 = 2 SeF
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
H2SO3 + BaSO3 = Ba(HSO3)2 =>
H2SO3 + BaSO3 = Ba(HSO3)2
Ni(OH)3 + HNO3 = H2O + Ni(NO3)2 + O2 =>
4 Ni(OH)3 + 8 HNO3 = 10 H2O + 4 Ni(NO3)2 + O2
C81H92O28 + O2 = CO2 + H2O =>
C81H92O28 + 90 O2 = 81 CO2 + 46 H2O
Rb2CO3 = Rb2 + CO3 =>
Rb2CO3 = Rb2 + CO3
NaHCl = NaCl + H =>
NaHCl = NaCl + H
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
AB = A + B =>
AB = A + B
C7H7O2N3 + H2O2 = CO2 + H2O + N2 =>
2 C7H7O2N3 + 31 H2O2 = 14 CO2 + 38 H2O + 3 N2
Ca(OH)2 + H2C03 = CO2 + H2O + Ca =>
7 Ca(OH)2 + H2C03 = 3 CO2 + 8 H2O + 7 Ca
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(s) =>
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(s)
CaSO3(s) + HCl(aq) = CaCl2(aq) + H2O(l) + SO2(g) =>
CaSO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + SO2(g)
C6H2CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
10 C6H2CH3 + 6 KMnO4 + 9 H2SO4 = 10 C6H5COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
K{+} + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na{+} =>
2 K{+} + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 Na{+}
(NH4)2C2O4 + Pb(NO3)2 = Pb(C2O4) + NH4NO3 =>
(NH4)2C2O4 + Pb(NO3)2 = Pb(C2O4) + 2 NH4NO3
K2CO3 + HNO3 = K2NO3 + HCO3 =>
K2CO3 + HNO3 = K2NO3 + HCO3
CH3Cl + C2H5ONa = NaCl + CH3OC2H5 =>
CH3Cl + C2H5ONa = NaCl + CH3OC2H5
Na2SO3 + KMnO4 + KOH = K2MnO4 + Na2SO4 + H2 =>
2 Na2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 Na2SO4 + H2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Y2O3 + NH4I = YI3 + NH3 + H2O =>
Y2O3 + 6 NH4I = 2 YI3 + 6 NH3 + 3 H2O
P4 + S2 = P7S5 =>
7 P4 + 10 S2 = 4 P7S5
PbS + Na2CO3 + C = Pb + Na2S + CO =>
PbS + Na2CO3 + 2 C = Pb + Na2S + 3 CO
Fe3ClO2 + Al(OH)3 = Fe3(OH)3 + AlClO2 =>
Fe3ClO2 + Al(OH)3 = Fe3(OH)3 + AlClO2
CrCl3 + Zn = Cr2Zn + Cl =>
2 CrCl3 + Zn = Cr2Zn + 6 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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