| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2(aq) + 2 H3(PO4)(aq) = Ba3(PO4)2 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
K2S + HNO3 = S + KNO3 + H2O + NO =>
3 K2S + 8 HNO3 = 3 S + 6 KNO3 + 4 H2O + 2 NO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + Na2S2O3 = NaMnO4 + K2S2O3 =>
2 KMnO4 + Na2S2O3 = 2 NaMnO4 + K2S2O3
SnS2(s) + OH{-}(aq) = SnO3{-2} + SnS3{-2} + H2O =>
3 SnS2(s) + 6 OH{-}(aq) = SnO3{-2} + 2 SnS3{-2} + 3 H2O
Fe(NO3){-}2 + NaOH{-} = FeOH{-} + Na(NO3){-}2 =>
Fe(NO3){-}2 + NaOH{-} = FeOH{-} + Na(NO3){-}2
KI + SbCl5 = I + SbCl3 + KCl =>
2 KI + SbCl5 = 2 I + SbCl3 + 2 KCl
CH3CH2OH(l) + O2(g) = CH3CHO(g) + H2O(l) =>
2 CH3CH2OH(l) + O2(g) = 2 CH3CHO(g) + 2 H2O(l)
(NH4)3PO4 + CrN5 = (NH4)3N + Cr(PO4)5 =>
5(NH4)3PO4 + CrN5 = 5(NH4)3N + Cr(PO4)5
H2S + PbCrO = PbS + H2CrO =>
H2S + PbCrO = PbS + H2CrO
Mo + HNO3 + HF = NO + H2O + H2[MoF8] =>
Mo + 2 HNO3 + 8 HF = 2 NO + 4 H2O + H2[MoF8]
H3C6HO7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H3C6HO7 + 21 NaHCO3 = 33 CO2 + 11 H2O + 7 Na3C6H5O7
Zn + Au(ClO4)3 = Zn(ClO4) + Au =>
3 Zn + Au(ClO4)3 = 3 Zn(ClO4) + Au
KOH + NH3 = KH3 + NOH =>
KOH + NH3 = KH3 + NOH
K(MnO4) + H2(SO4) + KI = Mn(SO4) + I2 + K2(SO4) + H2O =>
2 K(MnO4) + 8 H2(SO4) + 10 KI = 2 Mn(SO4) + 5 I2 + 6 K2(SO4) + 8 H2O
P4 + Cu{2+} + H2O = H3PO4 + Cu + H3O{+} =>
P4 + 10 Cu{2+} + 36 H2O = 4 H3PO4 + 10 Cu + 20 H3O{+}
C8H18O(l) + O2(g) = CO2(g) + H2O(g) =>
C8H18O(l) + 12 O2(g) = 8 CO2(g) + 9 H2O(g)
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(q) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(q)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
(NH4)2S + BaCl2(l) = NH4C(s)l + BaS(aq) =>
(NH4)2S + BaCl2(l) = 2 NH4C(s)l + BaS(aq)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na3PO4 + Ba(O2CCH3)2 = NaO2CCH3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(O2CCH3)2 = 6 NaO2CCH3 + Ba3(PO4)2
CuO + H2SO4 + H2O = CuSSO4*5H2O + O =>
CuO + 2 H2SO4 + 3 H2O = CuSSO4*5H2O + 3 O
I2O5 + NaOH = H2O + Na3IO4 =>
I2O5 + 6 NaOH = 3 H2O + 2 Na3IO4
CuSO4*5H2O + Na2SO3 + NaOH = Cu2O + Na2SO4 + H2O =>
2 CuSO4*5H2O + Na2SO3 + 4 NaOH = Cu2O + 3 Na2SO4 + 12 H2O
[Cu(H2O)4]{2+} + NH4OH = [Cu(H2O)2(NH3)4]{2+} + H2O =>
[Cu(H2O)4]{2+} + 4 NH4OH = [Cu(H2O)2(NH3)4]{2+} + 6 H2O
PbO2 + CrCl3 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + NaCl + H2O =>
3 PbO2 + 2 CrCl3 + 16 NaOH = 3 Na2[Pb(OH)4] + 2 Na2CrO4 + 6 NaCl + 2 H2O
HClO3 + FeCl2 + HCl = FeCl3 + H2O =>
HClO3 + 6 FeCl2 + 5 HCl = 6 FeCl3 + 3 H2O
HNO3 + Al + NaOH + H2O = NH3 + NaAl(OH)4 =>
3 HNO3 + 8 Al + 8 NaOH + 15 H2O = 3 NH3 + 8 NaAl(OH)4
Ca5(PO4)3OH + H2SO4 = CaSO4 + CaHPO4 + H2O =>
Ca5(PO4)3OH + 2 H2SO4 = 2 CaSO4 + 3 CaHPO4 + H2O
NiBr2 + AgNO3 = Ni(NO3) + AgBr2 =>
NiBr2 + AgNO3 = Ni(NO3) + AgBr2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KCl + KI + K2CrO7 + H2O = KOH + I2 + CrCl3 =>
6 KCl + 18 KI + 2 K2CrO7 + 14 H2O = 28 KOH + 9 I2 + 2 CrCl3
SO2 + KOH = K2SO4 + H2 =>
SO2 + 2 KOH = K2SO4 + H2
H2Se + Cl2 = HCl + SeCl4 =>
H2Se + 3 Cl2 = 2 HCl + SeCl4
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Ca + K2O = Ca2O3 + K =>
2 Ca + 3 K2O = Ca2O3 + 6 K
Al(ClO)3 + K2CrO4 = Al2(CrO4)3 + KClO =>
2 Al(ClO)3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KClO
HF + Cu = CuF2 + H2 =>
2 HF + Cu = CuF2 + H2
CrBr2 = Cr + Br2 =>
CrBr2 = Cr + Br2
SO2 + KOH = K2S + K2SO4 + H2O =>
4 SO2 + 8 KOH = K2S + 3 K2SO4 + 4 H2O
CH3CH2OH = C4H8 + H2O =>
2 CH3CH2OH = C4H8 + 2 H2O
K2O + ClO3 = K2ClO4 =>
K2O + ClO3 = K2ClO4
HCOOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HOCOOH + H2O =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 HOCOOH + 4 H2O
Cl + H2O = ClH + O =>
2 Cl + H2O = 2 ClH + O
Lithium + sodiumsulfate = lithiumsulfate + sodium =>
2 Li + Na2SO4 = Li2SO4 + 2 Na
HCl(aq) + Al2(CO3)3(s) = AlCl3(aq) + H2CO3(aq) =>
6 HCl(aq) + Al2(CO3)3(s) = 2 AlCl3(aq) + 3 H2CO3(aq)
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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