| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O + KClO3 + 6 KI = KCl + 3 I2 + 6 KOH
(CH13H28) + O2 = CO2 + H2O =>
4(CH13H28) + 45 O2 = 4 CO2 + 82 H2O
CuSO4*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O
I2 + F2 = I8F5 =>
8 I2 + 5 F2 = 2 I8F5
Tl2O3 + InN = TlN + In2O3 =>
Tl2O3 + 2 InN = 2 TlN + In2O3
KIO3 + C = KI + CO =>
KIO3 + 3 C = KI + 3 CO
Cu + C + H2S = CuS + HC1 =>
Cu + 2 C + H2S = CuS + 2 HC1
HCl + Na3AsO3 + Zn = AsH3 + NaCl + ZnCl2 + H2O =>
9 HCl + Na3AsO3 + 3 Zn = AsH3 + 3 NaCl + 3 ZnCl2 + 3 H2O
Ca(OH)2 + Na2C2O4 = Na(OH)2 + Ca2C2O4 =>
2 Ca(OH)2 + Na2C2O4 = 2 Na(OH)2 + Ca2C2O4
(ZnOH)2CO3 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
(ZnOH)2CO3 + 4 HNO3 = 2 Zn(NO3)2 + 3 H2O + CO2
Li + Ca3(Po4)2 = Li3Po4 + Ca =>
6 Li + Ca3(Po4)2 = 2 Li3Po4 + 3 Ca
(CH3COO)2Cu*H2O + HCl = CuCl2 + CH3COOH + H2O =>
(CH3COO)2Cu*H2O + 2 HCl = CuCl2 + 2 CH3COOH + H2O
Au + Fe(NO3)2 = Au2(NO3) + Fe2 =>
8 Au + 2 Fe(NO3)2 = 4 Au2(NO3) + Fe2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
ZnOHNO3 + H2O = Zn(OH)2 + HNO3 =>
ZnOHNO3 + H2O = Zn(OH)2 + HNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2 + FeS2 = FeS =>
Fe2 + 2 FeS2 = 4 FeS
Ag(NO3)2 + LiI = AgI2 + Li(NO3) =>
Ag(NO3)2 + 2 LiI = AgI2 + 2 Li(NO3)
HC5H5O2 + H2O = H3O + C5H5O2 =>
HC5H5O2 + H2O = H3O + C5H5O2
X3H7OH + O2 = XO2 + H2O =>
2 X3H7OH + 9 O2 = 6 XO2 + 8 H2O
Cu(H2O)4{2+} + OH{-} = Cu(OH)2 + H2O =>
Cu(H2O)4{2+} + 2 OH{-} = Cu(OH)2 + 4 H2O
Na2CO3 + CH3COOH = NaOCOCH3 + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaOCOCH3 + H2CO3
Na2(S2O3) + HCl = NaCl + H2O + SO2 + S2 =>
2 Na2(S2O3) + 4 HCl = 4 NaCl + 2 H2O + 2 SO2 + S2
Sc2O3 + H = Sc2 + H2O =>
Sc2O3 + 6 H = Sc2 + 3 H2O
Fe(NO3)3 + K2S = Fe2S3 + KNO3 =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 KNO3
OH + Cr2 = Cr2O8 + H2O =>
16 OH + Cr2 = Cr2O8 + 8 H2O
CaCl2 + Hg(NO3)2 = Ca(NO3)2 + Cl2Hg =>
CaCl2 + Hg(NO3)2 = Ca(NO3)2 + Cl2Hg
FeO(s) + CO2(g) = Fe2O4(s) + CO(g) =>
2 FeO(s) + 2 CO2(g) = Fe2O4(s) + 2 CO(g)
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
NaHCO3 + H2C4H4O6 = NaC4H4O6 + H2O + CO2 =>
10 NaHCO3 + 9 H2C4H4O6 = 10 NaC4H4O6 + 12 H2O + 6 CO2
HSiCl3 + Si = SiCl4 + Si3H8 =>
8 HSiCl3 + Si = 6 SiCl4 + Si3H8
NO + KO = K2N + O2 =>
2 NO + 4 KO = 2 K2N + 3 O2
Cr2O7{-}2 + HNO3 + H = Cr + NO3{-} + H2O =>
Cr2O7{-}2 + HNO3 + 13 H = 2 Cr + NO3{-} + 7 H2O
NH4{+} + CH3COO{-} = CH3COONH4 =>
NH4{+} + CH3COO{-} = CH3COONH4
NO + CI({-})2 = NOCI({-}) =>
NO + CI({-})2 = NOCI({-})
Fe + CH3COOH = FeCH3COO + H =>
Fe + CH3COOH = FeCH3COO + H
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O(l) =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O(l)
Fr + MgO = Fr2O + Mg2 =>
4 Fr + 2 MgO = 2 Fr2O + Mg2
Mg + HSO4 = Mg(HSO4)2 =>
Mg + 2 HSO4 = Mg(HSO4)2
Sn + Au2O = SnO + Au =>
Sn + Au2O = SnO + 2 Au
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
[Cr(OH)6]{3-} + H2O2 = CrO4{-} + OH{-} + H2O =>
[Cr(OH)6]{3-} + 2 H2O2 = CrO4{-} + 2 OH{-} + 4 H2O
Cu(NO3)2 + Na2S(aq) = CuS + NaNO3 =>
Cu(NO3)2 + Na2S(aq) = CuS + 2 NaNO3
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
C6H4N2O5 + O2 = C6H6O + CO2 + HNO3 =>
3 C6H4N2O5 + 14 O2 = C6H6O + 12 CO2 + 6 HNO3
C6H12 + KMnO4 = C6H5COOK + MnO2 + H2O + KOH =>
7 C6H12 + 24 KMnO4 = 6 C6H5COOK + 24 MnO2 + 18 H2O + 18 KOH
C2H6O2(l) + O2(g) = CO2(g) + H20(l) =>
10 C2H6O2(l) + 10 O2(g) = 20 CO2(g) + 3 H20(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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