| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + CH3COO = CH3COOCl + H
CuO + Cl2 = Cu + Cl2O =>
CuO + Cl2 = Cu + Cl2O
KMnO4 + NO2 + H2O = MnO2 + KNO3 + HNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + KNO3 + 2 HNO3
FeS + NH4NO3 = Fe(NO3)2 + (NH4)2S =>
FeS + 2 NH4NO3 = Fe(NO3)2 + (NH4)2S
sodiumsulfide = sodium + sulfur =>
Na2S = 2 Na + S
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4 =>
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4
sodiumsulfide = sodium + sulfur =>
Na2S = 2 Na + S
CrO + H2SO4 = Cr2(SO4)3 + H2O + SO2 =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + SO2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na2C2O4 + Al(CN)3 = Al2(C2O4)3 + NaCN =>
3 Na2C2O4 + 2 Al(CN)3 = Al2(C2O4)3 + 6 NaCN
LiOH(aq) + HClO(aq) = LiClO(aq) + H2O(l) =>
LiOH(aq) + HClO(aq) = LiClO(aq) + H2O(l)
Cu(CH3COO)2 + Na3PO4 = Na3(CH3COO)2 + CuPO4 =>
Cu(CH3COO)2 + Na3PO4 = Na3(CH3COO)2 + CuPO4
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Al2O3 + CaOH = CaAlO2 + H2O =>
Al2O3 + 2 CaOH = 2 CaAlO2 + H2O
CaH2 + KOH = Ca(OH)2 + KH =>
CaH2 + 2 KOH = Ca(OH)2 + 2 KH
H8C6O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H8C6O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KO2 + CO2 = K2(CO3)2 + O2 =>
2 KO2 + 2 CO2 = K2(CO3)2 + O2
Cu3N + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3N + 16 HNO3 = 3 Cu(NO3)2 + 11 NO2 + 8 H2O
Bi(OH)3 + HC7H5O3 = C21H15O12Bi3 + H2O =>
3 Bi(OH)3 + 3 HC7H5O3 = C21H15O12Bi3 + 6 H2O
NaCl + AgNO{3) = NaNO{3}+AgCl =>
NaCl + AgNO{3) = NaNO{3}+AgCl
NH3 + KNO2 = N2 + H2O + KOH =>
NH3 + KNO2 = N2 + H2O + KOH
NH4 + CrO4 = CrO + N2 + H2O =>
6 NH4 + 4 CrO4 = 4 CrO + 3 N2 + 12 H2O
(HCOOH)2 + Na2CO3 = (HCOONa)2 + CO2 + H2O =>
(HCOOH)2 + Na2CO3 = (HCOONa)2 + CO2 + H2O
S + O = SO1 =>
S + O = SO1
Na2CO3 + H2SO4 = Na2SO4 + H(OH) + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H(OH) + CO2
Fe2O3 + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3 + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Al(NO3)3 + K3Fe(CN)6 = Al(CN)3 + K3Fe(NO3)6 =>
2 Al(NO3)3 + K3Fe(CN)6 = 2 Al(CN)3 + K3Fe(NO3)6
C6H6N6O6 + O2 = H2O + N2 + CO2 =>
2 C6H6N6O6 + 9 O2 = 6 H2O + 6 N2 + 12 CO2
[Cu(NH3)4] + SO4 + H2O = [Cu(NH3)4]SO4*H2O =>
[Cu(NH3)4] + SO4 + H2O = [Cu(NH3)4]SO4*H2O
Li + H3N = Li3N + H2 =>
6 Li + 2 H3N = 2 Li3N + 3 H2
MnO4{-} + S2{-} + H{+} = MnO + S + H2O =>
MnO4{-} + 5 S2{-} + 6 H{+} = MnO + 10 S + 3 H2O
Fe3S4 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 Fe3S4 + 33 O2 + 34 H2O = 12 Fe(OH)3 + 16 SO4{2-} + 32 H{+}
Al(NO3)3 + Co(NO3)2 = CoAl2O4 + NO2 + O2 =>
2 Al(NO3)3 + Co(NO3)2 = CoAl2O4 + 8 NO2 + 2 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O + SO4 = H2SO4 + O2 =>
2 H2O + 2 SO4 = 2 H2SO4 + O2
HClO + Na2S2O3 + KOH = KCl + K2SO4 + Na2SO4 + H2O =>
4 HClO + Na2S2O3 + 6 KOH = 4 KCl + K2SO4 + Na2SO4 + 5 H2O
Cr{3+} + BrO3{-} + H2O = Cr2O7{2-} + H{+} + Br2 =>
10 Cr{3+} + 6 BrO3{-} + 17 H2O = 5 Cr2O7{2-} + 34 H{+} + 3 Br2
Ni + NaOH + H2O = Na[Ni(OH)4] + H2 =>
2 Ni + 2 NaOH + 6 H2O = 2 Na[Ni(OH)4] + 3 H2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
BaCO3 + B = BaB2O4 + CO2 + BaB6 =>
4 BaCO3 + 20 B = BaB2O4 + 4 CO2 + 3 BaB6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 PH3 + 4 K2Cr2O7 + 16 H2SO4 = 3 H3PO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CH3NO2 + HCl + Fe = CH3NH2 + FeCl2 + H2O =>
CH3NO2 + 6 HCl + 3 Fe = CH3NH2 + 3 FeCl2 + 2 H2O
BaN2O6 + C2H4N4 + NH4F + AlH18N3O18 = (AlBa)3N35 + NH3 + CO2 + F2 =>
3 BaN2O6 + 18 C2H4N4 + 30 NH4F + 3 AlH18N3O18 = (AlBa)3N35 + 82 NH3 + 36 CO2 + 15 F2
Ba(OH)2 + H2O = BaO2H3 + OH =>
Ba(OH)2 + H2O = BaO2H3 + OH
C3H5NO5P{-3} + H2O = PO4{-3} + C3H7NO2 =>
C3H5NO5P{-3} + H2O = PO4{-3} + C3H7NO2
H2C2O4 + CrO4{-}2 + H{+} = CO2 + Cr{+} + H2O =>
3 H2C2O4 + CrO4{-}2 + 2 H{+} = 6 CO2 + Cr{+} + 4 H2O
C11H14O2 + NaOH = C11H13O2 + Na + H2O =>
C11H14O2 + NaOH = C11H13O2 + Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/25
Équations équilibrées sur03/25/24
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