| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 K2C2O4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 10 CO2(g) + 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l)
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + H2O + Na2SO4 =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + 2 H2O + Na2SO4
H + BaOH = Ba + H2O =>
H + BaOH = Ba + H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = (NH4)2(OH)2 + CaSO4 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = (NH4)2(OH)2 + CaSO4
CoSO4 + Na2CO3 + H2O = (CoOH)2CO3 + Na2SO4 + CO2 =>
2 CoSO4 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 2 Na2SO4 + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C29H71 + O2 = CO2 + H2O =>
4 C29H71 + 187 O2 = 116 CO2 + 142 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
K[Fe(CN)6] + NiCl2 = KCl + Ni[Fe(CN)6]2 =>
2 K[Fe(CN)6] + NiCl2 = 2 KCl + Ni[Fe(CN)6]2
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
KOH(ac) + CuSO4(ac) = Cu(OH)2(s) + K2SO4(ac) =>
2 KOH(ac) + CuSO4(ac) = Cu(OH)2(s) + K2SO4(ac)
Ca(OH)2(s) = Ca(s) + H2O(l) + O2(g) =>
2 Ca(OH)2(s) = 2 Ca(s) + 2 H2O(l) + O2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
Sr(OH)2 + H3O = Sr + H2O =>
Sr(OH)2 + 2 H3O = Sr + 4 H2O
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-} =>
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-}
MgCl2 + SiSO4 = MgSO4 + SiCl2 =>
MgCl2 + SiSO4 = MgSO4 + SiCl2
S8(S) + O2(g) = SO2 =>
S8(S) + 9 O2(g) = 9 SO2
HCl(NO3)2 + Cu = Cu(NO3)2 + HCl =>
HCl(NO3)2 + Cu = Cu(NO3)2 + HCl
KClO3 + H2SO4 = K2SO4 + HClO4 + ClO + H2O =>
10 KClO3 + 5 H2SO4 = 5 K2SO4 + 6 HClO4 + 4 ClO + 2 H2O
H(NO3) + Cs(OH) = Cs(NO3) + H2O =>
H(NO3) + Cs(OH) = Cs(NO3) + H2O
NaCN + H3BO3 = HNaCN + H2BO3 =>
NaCN + H3BO3 = HNaCN + H2BO3
Ca(C2H3O2)2H2O + K2CO3 = CaCO3 + KC2H3O2 + H2O =>
Ca(C2H3O2)2H2O + K2CO3 = CaCO3 + 2 KC2H3O2 + H2O
Sc2O3 + H2SO4 = Sc2(SO4)3 + H2O =>
Sc2O3 + 3 H2SO4 = Sc2(SO4)3 + 3 H2O
ZrOCl2*8H2O + NH4H2PO4 = Zr3(PO4)4 + H2O + NH3 + HCl =>
3 ZrOCl2*8H2O + 4 NH4H2PO4 = Zr3(PO4)4 + 27 H2O + 4 NH3 + 6 HCl
NH3 + NaOH + K2(HgI4) = HgOHg(NH2)I + NaI + KI + H2O =>
NH3 + 3 NaOH + 2 K2(HgI4) = HgOHg(NH2)I + 3 NaI + 4 KI + 2 H2O
Ti(s) + Cl2(g) = TiCl4(s) =>
Ti(s) + 2 Cl2(g) = TiCl4(s)
FeO + H2SiO3 = FeSiO3 + H2O =>
FeO + H2SiO3 = FeSiO3 + H2O
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2SO4 + (NH4)2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = 2(NH4)2SO4 + (NH4)2Cr2O7 + 7 H2SO4
Au(s) + KNO3(aq) = K + AuNO3 =>
Au(s) + KNO3(aq) = K + AuNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
(NH4)2SO4 + SrF2 = SrSO4 + NH4F =>
(NH4)2SO4 + SrF2 = SrSO4 + 2 NH4F
C6H5COOHOH + (CH3CO)2O = C6H5COOHCOOCH3 + CH3OOH =>
5 C6H5COOHOH + 3(CH3CO)2O = 5 C6H5COOHCOOCH3 + 2 CH3OOH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C2H4Cl2 + NaOH = NaCl + C2H4(OH)2 =>
C2H4Cl2 + 2 NaOH = 2 NaCl + C2H4(OH)2
K2SO4 + HI + As = KAsO3 + SO2 + KI + H2O =>
5 K2SO4 + 8 HI + 2 As = 2 KAsO3 + 5 SO2 + 8 KI + 4 H2O
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
K(Cl) + Ag(NO3) = K(NO3) + Ag(Cl) =>
K(Cl) + Ag(NO3) = K(NO3) + Ag(Cl)
Fe2(SO4)3 + H2SO4 + KMnO4 = Fe(SO4)3 + K2SO4 + MnO2 + H2O =>
Fe2(SO4)3 + 4 H2SO4 + 2 KMnO4 = 2 Fe(SO4)3 + K2SO4 + 2 MnO2 + 4 H2O
K2CO3 + H2SO3 = K2SO4 + CO + H2O =>
K2CO3 + H2SO3 = K2SO4 + CO + H2O
Pb(s) + HNO3(l) = Pb(NO3)2(aq) + H2(g) =>
Pb(s) + 2 HNO3(l) = Pb(NO3)2(aq) + H2(g)
Li3N + CaO = Li2O + Ca3N2 =>
2 Li3N + 3 CaO = 3 Li2O + Ca3N2
H2SO3 = H2{-} + SO3{+} =>
H2SO3 = H2{-} + SO3{+}
Li3N + CaO = Li2O + Ca3N2 =>
2 Li3N + 3 CaO = 3 Li2O + Ca3N2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + Mn(NO3)2 = Al2(NO3)2 + Mn =>
2 Al + Mn(NO3)2 = Al2(NO3)2 + Mn
CH4(g) + NH3(g) + H2O(g) = C2H5NO2(g) + H2(g) =>
2 CH4(g) + NH3(g) + 2 H2O(g) = C2H5NO2(g) + 5 H2(g)
Li3N + CaO = Li2O + Ca3N2 =>
2 Li3N + 3 CaO = 3 Li2O + Ca3N2
H2SO3 = H2{-} + SO3{+} =>
H2SO3 = H2{-} + SO3{+}
TiO3 + MgI2 = TiI6 + MgO =>
TiO3 + 3 MgI2 = TiI6 + 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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