| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsHCO3 + H2SO4 = CsSO4 + H3O + CO2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
CrBr3 = Cr + Br3 =>
CrBr3 = Cr + Br3
S2F10 = SF4 + SF6 =>
S2F10 = SF4 + SF6
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Zn(CH3COO)2 + O2 = Y100Ba200Cu290Zn10O700 + CO + H2O =>
100(CH3CO2)3Y + 200(CH3COO)2Ba + 290 Cu(CO2CH3)2 + 10 Zn(CH3COO)2 + 1325 O2 = Y100Ba200Cu290Zn10O700 + 2600 CO + 1950 H2O
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
NH4NO3 + CH3COONa = NH4Na + CH3COONO3 =>
NH4NO3 + CH3COONa = NH4Na + CH3COONO3
CO3 + Fe = FeCO3 =>
CO3 + Fe = FeCO3
Co + Br2 = CoBr3 =>
2 Co + 3 Br2 = 2 CoBr3
Al2(SO3)3 + HCl = AlCl3 + H2(SO3) =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2(SO3)
NaOH + CuNO32 = NaNO32 + CuOH =>
NaOH + CuNO32 = NaNO32 + CuOH
Zn + K2CO3 + H2O = ZnKHCO3 + KOH =>
Zn + K2CO3 + H2O = ZnKHCO3 + KOH
Pb(OH)4 + HNO2 = Pb(NO2)4 + H2O =>
Pb(OH)4 + 4 HNO2 = Pb(NO2)4 + 4 H2O
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
SrO + H4P2O7 = Sr2P2O7 + H2O =>
2 SrO + H4P2O7 = Sr2P2O7 + 2 H2O
Fe(s) + F2(g) = FeF2(s) =>
Fe(s) + F2(g) = FeF2(s)
(Fe(H2O)6)SO4 + KNCS = K4(Fe(NCS)6) + K2SO4 + H2O =>
(Fe(H2O)6)SO4 + 6 KNCS = K4(Fe(NCS)6) + K2SO4 + 6 H2O
Co + Sn3P2 = Co3P3 + Sn =>
6 Co + 3 Sn3P2 = 2 Co3P3 + 9 Sn
KBr(aq) + AgNo3(aq) = KNo3(aq)AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq)AgBr(s)
Fe{3+} + C6H6O + H2O = Fe{2+} + H{+} + HCO3{-} =>
28 Fe{3+} + C6H6O + 17 H2O = 28 Fe{2+} + 34 H{+} + 6 HCO3{-}
NO3{-} + Sn{2+} + H{+} = NO + Sn{4+} + H2O =>
2 NO3{-} + 3 Sn{2+} + 8 H{+} = 2 NO + 3 Sn{4+} + 4 H2O
C6H5CH3 + KMnO4 + H2O = C6H5COO5 + MnO2 + KOH =>
C6H5CH3 + 5 KMnO4 + H2O = C6H5COO5 + 5 MnO2 + 5 KOH
K2Cr2O7 + AgNO3 = Ag2Cr2O7(s) + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7(s) + 2 KNO3
P4 + O2 = PO410 =>
P4 + 820 O2 = 4 PO410
Cu(aq) + SO4(aq) = CuSO4(s) =>
Cu(aq) + SO4(aq) = CuSO4(s)
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + Ca(SO4) =>
Co2(SO4)3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 Ca(SO4)
C3H4O3 + O3 = CO2 + H2O =>
3 C3H4O3 + 5 O3 = 9 CO2 + 6 H2O
Au + Ed = AuEd =>
Au + Ed = AuEd
KCO3(aq) + HCl(aq) = KCl2 + H2O + CO2 =>
KCO3(aq) + 2 HCl(aq) = KCl2 + H2O + CO2
ZnSO4 + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
ZnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Zn(SO4)2*6H2O
Co2(SO4)3 + Pb(C2H3O2)2 = PbSO4 + Co(C2H3O2)3 =>
Co2(SO4)3 + 3 Pb(C2H3O2)2 = 3 PbSO4 + 2 Co(C2H3O2)3
Fe2 + O2 = Fe3O4 =>
3 Fe2 + 4 O2 = 2 Fe3O4
CO + P = C + P2O5 =>
5 CO + 2 P = 5 C + P2O5
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnS(s)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCl2 + Na2SO4 = Ca(SO4)2 + Na2Cl =>
CaCl2 + 2 Na2SO4 = Ca(SO4)2 + 2 Na2Cl
CH2O + OH = HCO2 + H2O =>
CH2O + 3 OH = HCO2 + 2 H2O
CoCO3 + C5H8O2 = Co(C5H8O2)3 + CO2 + O2 =>
2 CoCO3 + 6 C5H8O2 = 2 Co(C5H8O2)3 + 2 CO2 + O2
Mg(s) + H2O(g) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2
OF2(aq) + H2O(l) = HF(aq) + O2(g) =>
OF2(aq) + H2O(l) = 2 HF(aq) + O2(g)
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
FeSO4 + KClO4 + H2SO4 = Fe2(SO4)3 + KSO4 + Cl2 + H2O =>
12 FeSO4 + 2 KClO4 + 8 H2SO4 = 6 Fe2(SO4)3 + 2 KSO4 + Cl2 + 8 H2O
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3 =>
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3
Fe2 + O2 = Fe3O4 =>
3 Fe2 + 4 O2 = 2 Fe3O4
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
P4 + O2 = PO410 =>
P4 + 820 O2 = 4 PO410
CH3CHCH2 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3CH2COOH =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 6 H2O + 4 MnSO4 + 5 CH3CH2COOH
C6H5CH3 + KMnO4 + H2O = C6H5COO5 + MnO2 + KOH =>
C6H5CH3 + 5 KMnO4 + H2O = C6H5COO5 + 5 MnO2 + 5 KOH
CoCl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/08/24
Équations équilibrées sur08/07/23
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