| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + FeCl2 = CoCl2 + Fe
Cr2O7{-2} + H{+} + H2C2O4 = Cr{3} + H2O + CO2 =>
Cr2O7{-2} + 8 H{+} + 3 H2C2O4 = 2 Cr{3} + 7 H2O + 6 CO2
CH3(CH3) + O2 = CO + H2O =>
2 CH3(CH3) + 5 O2 = 4 CO + 6 H2O
CaHCO3 + H2SO4 = CaSO4 + H2HCO3 =>
CaHCO3 + H2SO4 = CaSO4 + H2HCO3
KMnO4 + C10H20 + H2O = C3H8O2 + MnO2 + KOH =>
20 KMnO4 + 9 C10H20 + 40 H2O = 30 C3H8O2 + 20 MnO2 + 20 KOH
Cu + H{+} + NO3{-} = Cu{+2} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{+2} + 2 NO2 + 2 H2O
Li2O + H2O = Li + OH =>
Li2O + H2O = 2 Li + 2 OH
Li + KCN = LiCN + K2 =>
2 Li + 2 KCN = 2 LiCN + K2
NH4NO3 + K2CO3 = (NH4)2CO3 + KNO3 =>
2 NH4NO3 + K2CO3 = (NH4)2CO3 + 2 KNO3
H2S + CaS = CaH + S =>
H2S + 2 CaS = 2 CaH + 3 S
P2O5 + Al2O3 = Al(PO3)3 =>
3 P2O5 + Al2O3 = 2 Al(PO3)3
ClCl2 + NaSiO3 = ClNa + Cl2SiO3 =>
ClCl2 + NaSiO3 = ClNa + Cl2SiO3
Fe{3+} + CrOH3 + OH{-} = Fe{2+} + CrO{2-}4 + H2O =>
Fe{3+} + CrOH3 + 3 OH{-} = Fe{2+} + CrO{2-}4 + 3 H2O
Al + CS2 = Al2S3 + C =>
4 Al + 3 CS2 = 2 Al2S3 + 3 C
N + He = NHe =>
N + He = NHe
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H3BO3 + Pb6O11 + Na2CO3 = NaPbB5O9 + H2O + CO2 + O2 =>
60 H3BO3 + 2 Pb6O11 + 6 Na2CO3 = 12 NaPbB5O9 + 90 H2O + 6 CO2 + 5 O2
Na2SO3 + Ni(NO3)2 = Na2NO3 + Ni(SO3)2 =>
2 Na2SO3 + Ni(NO3)2 = 2 Na2NO3 + Ni(SO3)2
Al(g) + HI(aq) = AlI3(aq) + H2(g) =>
2 Al(g) + 6 HI(aq) = 2 AlI3(aq) + 3 H2(g)
C8H18 + Br2 + KCl = C8H16Br2 + HCl + K =>
C8H18 + Br2 + 2 KCl = C8H16Br2 + 2 HCl + 2 K
Cl2 + PI3 = PCl3 + I3 =>
3 Cl2 + 2 PI3 = 2 PCl3 + 2 I3
MgCl + NH4 = MgNH4 + NH4Cl =>
MgCl + 2 NH4 = MgNH4 + NH4Cl
C55 = C56 =>
56 C55 = 55 C56
KI(l) = K + I =>
KI(l) = K + I
H(NO3) + K(OH) = H2O + KNO3 =>
H(NO3) + K(OH) = H2O + KNO3
MgO(s) + HF(aq) = H2O + MgF2 =>
MgO(s) + 2 HF(aq) = H2O + MgF2
MnO4{-} + Co(NO2)6{-3} + H{+} = Mn{2+} + NO3{-} + H2O + Co{+2} =>
11 MnO4{-} + 5 Co(NO2)6{-3} + 28 H{+} = 11 Mn{2+} + 30 NO3{-} + 14 H2O + 5 Co{+2}
At5 + O2 = At2O5 =>
4 At5 + 25 O2 = 10 At2O5
Zn + HCl = HClZn =>
Zn + HCl = HClZn
Ag + Co3 = AgCo =>
3 Ag + Co3 = 3 AgCo
Zn + H2SO4 = Zn(SO4)2 + H3 =>
3 Zn + 6 H2SO4 = 3 Zn(SO4)2 + 4 H3
C2H2 + O2 = CO2 + H2O = H202 = H2O + O2 =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + K2PtCl4 = Pt(NH3)2Cl2 + KCl =>
2 NH3 + K2PtCl4 = Pt(NH3)2Cl2 + 2 KCl
Cr3N2 + Mg = Mg3N2 + Cr =>
Cr3N2 + 3 Mg = Mg3N2 + 3 Cr
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
BHO2 = B2O3H2O =>
2 BHO2 = B2O3H2O
CuSO4*5H2O + H2S = CuS + H2O + SO2 =>
3 CuSO4*5H2O + 4 H2S = 3 CuS + 19 H2O + 4 SO2
C11H28 + O2 = CO2 + H2O =>
C11H28 + 18 O2 = 11 CO2 + 14 H2O
Mg + H2O = Mg(OH)2H2 =>
Mg + 2 H2O = Mg(OH)2H2
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
C2H6O2 + PCl5 = C2H4Cl2 + POCl3 + HCl =>
C2H6O2 + 2 PCl5 = C2H4Cl2 + 2 POCl3 + 2 HCl
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
HClO4 + Li2CO3 = CO2 + H2O + LiClO4 =>
2 HClO4 + Li2CO3 = CO2 + H2O + 2 LiClO4
CH3COOH + LiHCO3 = CH3COOLi + H2CO3 =>
CH3COOH + LiHCO3 = CH3COOLi + H2CO3
In2O3 + C = In + CO2 =>
2 In2O3 + 3 C = 4 In + 3 CO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Ag(s) + CuBr(aq) = AgBr(s) + Cu(s) =>
Ag(s) + CuBr(aq) = AgBr(s) + Cu(s)
NaCl + NH4Cl = NaNH4 + Cl2 =>
NaCl + NH4Cl = NaNH4 + Cl2
C2H5OH + H2O2 = C6H12O6 + H2O =>
3 C2H5OH + 6 H2O2 = C6H12O6 + 9 H2O
MgCl2 + Na2(HPO4) = Mg(HPO4) + Na2Cl2 =>
MgCl2 + Na2(HPO4) = Mg(HPO4) + Na2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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