| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 BaCO3 = 3 BaCl2 + Fe2(CO3)3
CH3Br = C2H6 + Br2 =>
2 CH3Br = C2H6 + Br2
Sr(HSO3)2 + H2O = H2SO3 + Sr(OH)2 =>
Sr(HSO3)2 + 2 H2O = 2 H2SO3 + Sr(OH)2
FeCl3 + HF = HCl3 + FFe =>
FeCl3 + HF = HCl3 + FFe
KOH(s) = K(aq)OH =>
KOH(s) = K(aq)OH
NH42SO4 + CaOH2 = CaSO4 + NH42OH2 =>
NH42SO4 + CaOH2 = CaSO4 + NH42OH2
SO3 + FeO = SO4 + Fe =>
SO3 + FeO = SO4 + Fe
Na + HF = NaF2 + H2 =>
Na + 2 HF = NaF2 + H2
BiI3 + KI = [BiI6]{-3} + K{+} =>
BiI3 + 3 KI = [BiI6]{-3} + 3 K{+}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg + BaCl2 = Ba + MgCl =>
2 Mg + BaCl2 = Ba + 2 MgCl
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C6H5COC2H5 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C6H5COCH3 =>
24 C6H5COC2H5 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 32 H2O + 27 C6H5COCH3
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
H2SO4 + Co = CoSO4 + H2O + SO2 =>
2 H2SO4 + Co = CoSO4 + 2 H2O + SO2
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
KHSO4 = K2S2O8 + H2 =>
2 KHSO4 = K2S2O8 + H2
FeCl2 + Cu = FeCuCl2 =>
FeCl2 + Cu = FeCuCl2
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
AgI + FeCO3 = FeI2 + Ag2CO3 =>
2 AgI + FeCO3 = FeI2 + Ag2CO3
Fe(NO3)3 + NaSCN = FeSCN + NaNO3 + SCN =>
Fe(NO3)3 + 3 NaSCN = FeSCN + 3 NaNO3 + 2 SCN
NaClO4 + Pb(NO3)2 = NaNO3 + Pb(ClO4)2 =>
2 NaClO4 + Pb(NO3)2 = 2 NaNO3 + Pb(ClO4)2
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
MnO2 + NaOH + H2O = Na4(Mn(OH)8) =>
MnO2 + 4 NaOH + 2 H2O = Na4(Mn(OH)8)
HNO3 + Sn = N2O4 + Sn(NO3)4 + H2O =>
8 HNO3 + Sn = 2 N2O4 + Sn(NO3)4 + 4 H2O
Cr2O72{-} + SO32{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 427 SO32{-} + 100 H{+} = 40 Cr3{+} + 427 SO42{-} + 50 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
Na2SiO3HOH = NaHSiO3NaOH =>
Na2SiO3HOH = NaHSiO3NaOH
CH4 + O2(g) = H2O + CO2 =>
CH4 + 2 O2(g) = 2 H2O + CO2
SO5 + Ca5 = CaO + S25 =>
25 SO5 + 25 Ca5 = 125 CaO + S25
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
Cr2O3 + MgO = MgCr2O4 =>
Cr2O3 + MgO = MgCr2O4
CH3Cl + Cl2 = CHCl2 + HCl =>
2 CH3Cl + 3 Cl2 = 2 CHCl2 + 4 HCl
Mg2 + SO4 + KOH = MgOH + K4SO4 =>
2 Mg2 + SO4 + 4 KOH = 4 MgOH + K4SO4
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
(CN)2 + H2O = HCN + HOCN =>
(CN)2 + H2O = HCN + HOCN
LiNO2 + K(SO3)2 = Li(SO3)2 + KNO2 =>
LiNO2 + K(SO3)2 = Li(SO3)2 + KNO2
Na2S + HgCl2 = HgS + NaCl =>
Na2S + HgCl2 = HgS + 2 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
KNO3 + H2SO4 = H2NO3 + SO4K =>
KNO3 + H2SO4 = H2NO3 + SO4K
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
AgClO3(s) = AgCl(s) + O2(g) =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2(g)
FeCO3 + HOH = Fe(OH)2 + CO2 =>
FeCO3 + HOH = Fe(OH)2 + CO2
Be(OH)2 + Sr(OH)2 = SrBeO2 + H2O =>
Be(OH)2 + Sr(OH)2 = SrBeO2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3 + CO2H + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 CH3 + 2 CO2H + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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