| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + 2 AgNO3 = Cu(NO3)2 + Ag2SO4 + 5 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al(s) + Pb(No3)2 = Al(No3)3 + Pb(s) =>
2 Al(s) + 3 Pb(No3)2 = 2 Al(No3)3 + 3 Pb(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
Ca + ZnO = CaO2 + Zn =>
Ca + 2 ZnO = CaO2 + 2 Zn
CaCl2 + Na(NO3) = Ca(NO3)2 + NaCl =>
CaCl2 + 2 Na(NO3) = Ca(NO3)2 + 2 NaCl
MnO2 + Na2C2O4 + H3O{+} = Mn{2+} + CO2 + H2O + Na{+} =>
MnO2 + Na2C2O4 + 4 H3O{+} = Mn{2+} + 2 CO2 + 6 H2O + 2 Na{+}
KJ + BaCrO4 + HCl = J2 + BaCl2 + CrCl3 + KCl + H2O =>
6 KJ + 2 BaCrO4 + 16 HCl = 3 J2 + 2 BaCl2 + 2 CrCl3 + 6 KCl + 8 H2O
Ne + O2 = Ne2O5 =>
4 Ne + 5 O2 = 2 Ne2O5
FeSO4 + H2 = Fe + H2SO4 =>
FeSO4 + H2 = Fe + H2SO4
LiCl + Ag2O = AgCl + Li2O =>
2 LiCl + Ag2O = 2 AgCl + Li2O
CaSO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq) =>
CaSO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq)
H{+} + MnO4{-} + S2O3{2-} = Mn{2+} + S4O6{2-} + H2O =>
16 H{+} + 2 MnO4{-} + 10 S2O3{2-} = 2 Mn{2+} + 5 S4O6{2-} + 8 H2O
(C3H2)3 + O2 = CO2 + H2O =>
2(C3H2)3 + 21 O2 = 18 CO2 + 6 H2O
H2SO4(aq) + BaBr2(aq) = BaSO4 + HBr =>
H2SO4(aq) + BaBr2(aq) = BaSO4 + 2 HBr
NaClO + NaI + HCl = NaCl + I2 + H2O =>
NaClO + 2 NaI + 2 HCl = 3 NaCl + I2 + H2O
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
CH3COOH + Mn(OH)2 = (CH3COO)2Mn + H2O =>
2 CH3COOH + Mn(OH)2 = (CH3COO)2Mn + 2 H2O
Li2S + NaNO3 = LiNO3 + Na2S =>
Li2S + 2 NaNO3 = 2 LiNO3 + Na2S
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Mg + FeCI3 = MgCI3 + Fe =>
Mg + FeCI3 = MgCI3 + Fe
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
C6H5N2 + O2 = CO2 + H2O + N2 =>
4 C6H5N2 + 29 O2 = 24 CO2 + 10 H2O + 4 N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(III)Cl + NaHO = Fe(III)HO + NaCl =>
Fe(III)Cl + NaHO = Fe(III)HO + NaCl
Gd2O3 + HNO3 + H2O = Gd(NO3)3*6H2O =>
Gd2O3 + 6 HNO3 + 9 H2O = 2 Gd(NO3)3*6H2O
H2SO3(l) = SO2(g) + H2O(l) =>
H2SO3(l) = SO2(g) + H2O(l)
ZnS + Fe2(SO4)3 = ZnSO4 + FeSO4 + S =>
ZnS + Fe2(SO4)3 = ZnSO4 + 2 FeSO4 + S
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
C2H4 + NaHCO3 = CO2 + C2H5ONa =>
C2H4 + NaHCO3 = CO2 + C2H5ONa
ClO{-} + H2SO3 = Cl{-} + SO4 + H2O =>
2 ClO{-} + H2SO3 = 2 Cl{-} + SO4 + H2O
CH4(g) + O2 = (g)CO2(g) + H2O(g) =>
CH4(g) + 2 O2 = (g)CO2(g) + 2 H2O(g)
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
CuH + O2 = H2O + Cu =>
4 CuH + O2 = 2 H2O + 4 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + Na3(PO4) = K3(PO4) + NaI =>
3 KI + Na3(PO4) = K3(PO4) + 3 NaI
C2H5COOMgBr + HCl = C2H5COOH + MgCl2 + HBr =>
C2H5COOMgBr + 2 HCl = C2H5COOH + MgCl2 + HBr
Mg + FeCI3 = MgCI3 + Fe =>
Mg + FeCI3 = MgCI3 + Fe
Al(OH)3 + CH3COOH = Al(C2H3COO)3 + H2O =>
2 Al(OH)3 + 9 CH3COOH = 2 Al(C2H3COO)3 + 12 H2O
HBr + Hg(OH)2 = Hg(Br)2 + H2O =>
2 HBr + Hg(OH)2 = Hg(Br)2 + 2 H2O
Al + HNO3 + HCl = AlCl3 + NO + H2O =>
Al + HNO3 + 3 HCl = AlCl3 + NO + 2 H2O
NaOH(aq) + H2S(aq) = Na2S + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S + 2 H2O(l)
AsO4 + AgNO3 = Ag3AsO4 + NO3 =>
AsO4 + 3 AgNO3 = Ag3AsO4 + 3 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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