| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P = P2
Pb(NO3)2 + KL = PbL2 + K(NO3) =>
Pb(NO3)2 + 2 KL = PbL2 + 2 K(NO3)
H3PO4 + NaOH = H2 + H2O + NaPO4 =>
H3PO4 + NaOH = H2 + H2O + NaPO4
KOH + C2H5OH = K[C2H5OH(OH)] =>
KOH + C2H5OH = K[C2H5OH(OH)]
CrCl2 + H2S = CrS + HCl =>
CrCl2 + H2S = CrS + 2 HCl
Ba(OH)2 + CO2 = Ba(CO3)2 + H2 =>
Ba(OH)2 + 2 CO2 = Ba(CO3)2 + H2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
(NH4)2 + CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2 + CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Al(s) + Fe2O3(aq) = Fe2(s) + AlO3(s) =>
Al(s) + Fe2O3(aq) = Fe2(s) + AlO3(s)
Al3Zr5 + Al = Al2Zr =>
Al3Zr5 + 7 Al = 5 Al2Zr
NO2 + C = CO + N2O2 =>
2 NO2 + 2 C = 2 CO + N2O2
Pb(NO3)2 + BaCl2 = PbCl4 + Ba(NO3) =>
Pb(NO3)2 + 2 BaCl2 = PbCl4 + 2 Ba(NO3)
ZnSO4*H2O + FeS2 = ZnS + Fe7S8 + SO2 + H2SO4 =>
4 ZnSO4*H2O + 7 FeS2 = 4 ZnS + Fe7S8 + 2 SO2 + 4 H2SO4
NiO + ClF3 = NiF2 + O2 + Cl2 =>
6 NiO + 4 ClF3 = 6 NiF2 + 3 O2 + 2 Cl2
CaCO3 = CaO + CO2(r) =>
CaCO3 = CaO + CO2(r)
(ZnOH)2SO4 + HOH = Zn(OH)2 + H2SO4 =>
(ZnOH)2SO4 + 2 HOH = 2 Zn(OH)2 + H2SO4
PtO4{-} + I{-} + H{+} = Pt{2+} + I2 + H2O =>
2 PtO4{-} + 10 I{-} + 16 H{+} = 2 Pt{2+} + 5 I2 + 8 H2O
KMnO4 + HCl + SnCl2 = SnCl4 + MnCl2 + H2O + KCl =>
2 KMnO4 + 16 HCl + 5 SnCl2 = 5 SnCl4 + 2 MnCl2 + 8 H2O + 2 KCl
C2H2BaO6 = BaO + CO2 + H2O =>
C2H2BaO6 = BaO + 2 CO2 + H2O
B + V2O5 = B2V + B2O3 =>
22 B + 3 V2O5 = 6 B2V + 5 B2O3
C6H8O7 + KNO3 = K2O + CO + H2O + NO2 =>
C6H8O7 + 6 KNO3 = 3 K2O + 6 CO + 4 H2O + 6 NO2
Ba + NiCl2 = BaCl2 + Ni =>
Ba + NiCl2 = BaCl2 + Ni
CaCO3 + TiO2 = CaTiO3 + CO2 =>
CaCO3 + TiO2 = CaTiO3 + CO2
CH2CH3OH + O2 = H2O + CH3COOH =>
CH2CH3OH + O2 = H2O + CH3COOH
Cr2O7{2-} + Fe{2+} + H{+} = Cr{2-} + Fe{3+} + H2O =>
Cr2O7{2-} + 16 Fe{2+} + 14 H{+} = 2 Cr{2-} + 16 Fe{3+} + 7 H2O
C4H10O(l) + O2(g) = CO2 + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2 + 5 H2O
Na + NH3 = NaN3 + H =>
Na + 3 NH3 = NaN3 + 9 H
Hg + MnO4{-} + H{+} = Hg{+2} + Mn{+2} + H2O =>
5 Hg + 2 MnO4{-} + 16 H{+} = 5 Hg{+2} + 2 Mn{+2} + 8 H2O
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Cr + Fe{3+} + H2O = CrO4{2-} + Fe{2+} + H3O{+} =>
Cr + 6 Fe{3+} + 12 H2O = CrO4{2-} + 6 Fe{2+} + 8 H3O{+}
Mn(NO3)2 + Ag = Ag(NO3)2 + Mn =>
Mn(NO3)2 + Ag = Ag(NO3)2 + Mn
C5H10 + Br2 = C5H9Br + HBr =>
C5H10 + Br2 = C5H9Br + HBr
C6H12O6 + SO4 = CO2 + H2S + H =>
2 C6H12O6 + 3 SO4 = 12 CO2 + 3 H2S + 18 H
Co{2+} + NH4{+} + NH3 + O2 = H2O + Co(NH3)6{3+} =>
4 Co{2+} + 4 NH4{+} + 20 NH3 + O2 = 2 H2O + 4 Co(NH3)6{3+}
HClO3 + Fe2(CO3)3 = Fe(ClO3)3 + H2O + CO2 =>
6 HClO3 + Fe2(CO3)3 = 2 Fe(ClO3)3 + 3 H2O + 3 CO2
CuSO4H10O5 + Na2CO3 = CuCO3 + Na2SO4 + H2O =>
CuSO4H10O5 + Na2CO3 = CuCO3 + Na2SO4 + 5 H2O
Cu(NO3)2 + MgSO4 = CuSO4 + Mg(NO3)2 =>
Cu(NO3)2 + MgSO4 = CuSO4 + Mg(NO3)2
MnO2 + NaI + H2SO4 = MnSO4 + NaIO3 + H2O =>
3 MnO2 + NaI + 3 H2SO4 = 3 MnSO4 + NaIO3 + 3 H2O
NaI + BaCl2 = NaCl2 + BaI =>
NaI + BaCl2 = NaCl2 + BaI
I{-} + NO3{-} + H{+} = IO3{-} + NO + H2O =>
I{-} + 2 NO3{-} + 2 H{+} = IO3{-} + 2 NO + H2O
Mn7SiO12 + HCO3{-} + H{+} = MnCO3 + SiO2 + O2 + H2O =>
2 Mn7SiO12 + 14 HCO3{-} + 14 H{+} = 14 MnCO3 + 2 SiO2 + 3 O2 + 14 H2O
Mn{2+} + OH{-} + Br2 = MnO2 + Br{-} + H2O =>
Mn{2+} + 4 OH{-} + Br2 = MnO2 + 2 Br{-} + 2 H2O
NO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 HNO3 + 3 H2O
C12H22O11 + O2 = C12H22O22 =>
2 C12H22O11 + 11 O2 = 2 C12H22O22
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
Pb(CH3COO)2 + RbBr = PbBr2 + RbCH3COO =>
Pb(CH3COO)2 + 2 RbBr = PbBr2 + 2 RbCH3COO
Mg + Mn3O3 = MgO + Mn =>
3 Mg + Mn3O3 = 3 MgO + 3 Mn
MgCrO4 + K2CO3 = K2CrO4 + MgCO3 =>
MgCrO4 + K2CO3 = K2CrO4 + MgCO3
Cu(NH3)4{2+} + H{+} = NH4{+} + Cu{2+} =>
Cu(NH3)4{2+} + 4 H{+} = 4 NH4{+} + Cu{2+}
Ti + OH = Ti(OH)4 =>
Ti + 4 OH = Ti(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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