| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + NaCO3 = KNa + HCO4
C2H4Cl2 + K = C2H4 + KCl =>
C2H4Cl2 + 2 K = C2H4 + 2 KCl
Na2S + Na2SO3 + HCl = NaCl + S + NaOH =>
2 Na2S + Na2SO3 + 3 HCl = 3 NaCl + 3 S + 3 NaOH
CH3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
2 CH3H5(NO3)3 = 3 N2 + 3 O2 + 8 H2O + 2 CO2
P + H2O2 + NaOH = NaH2PO4 + H2O =>
2 P + 5 H2O2 + 2 NaOH = 2 NaH2PO4 + 4 H2O
C4H6O2 + NaOH = NaC4H5O2 + H2O =>
C4H6O2 + NaOH = NaC4H5O2 + H2O
Cu + AgNo3 = CuNo32 + Ag =>
3 Cu + 32 AgNo3 = 3 CuNo32 + 32 Ag
S2 + O4 = SO2 =>
S2 + O4 = 2 SO2
Ca(NO3)2 + Ba = Ba(NO3)2 + Ca =>
Ca(NO3)2 + Ba = Ba(NO3)2 + Ca
Cr2(CO3)3 + Be(HSO4)2 = Cr(HSO4)3 + BeCO3 =>
Cr2(CO3)3 + 3 Be(HSO4)2 = 2 Cr(HSO4)3 + 3 BeCO3
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
NaC18H29SO3 + O2 = CO2 + H2O + H2SO4 + Na2SO4 =>
2 NaC18H29SO3 + 51 O2 = 36 CO2 + 28 H2O + H2SO4 + Na2SO4
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
NaBrO3 + PH3 + H2SO4 = H3PO4 + Br2 + Na2SO4 + H2O =>
8 NaBrO3 + 5 PH3 + 4 H2SO4 = 5 H3PO4 + 4 Br2 + 4 Na2SO4 + 4 H2O
GaBr3 + Cl2 = GaCl3 + Br6 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + Br6
Cr2(SO4)3 + H2O = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 CrOHSO4 + H2SO4
FeCl3 + K2O = KCl + Fe2O3 =>
2 FeCl3 + 3 K2O = 6 KCl + Fe2O3
CoSO4 + (NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 + NH4Cl =>
CoSO4 + 2(NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 + 2 NH4Cl
Na3PO4 + KClO3 = NaClO3 + K3PO4 =>
Na3PO4 + 3 KClO3 = 3 NaClO3 + K3PO4
CuI2 + Ba(OH)2 = Cu(OH)2 + BaI2 =>
CuI2 + Ba(OH)2 = Cu(OH)2 + BaI2
MnCl2 + LiOH = Mn(OH)2 + LiCl =>
MnCl2 + 2 LiOH = Mn(OH)2 + 2 LiCl
Ce(OH)3 + KMnO4 + H2SO4 = Ce(SO4)2 + MnSO4 + K2SO4 + H2O =>
10 Ce(OH)3 + 2 KMnO4 + 23 H2SO4 = 10 Ce(SO4)2 + 2 MnSO4 + K2SO4 + 38 H2O
C2H4(SH)2 + C5H4COCH3FeC5H5 = C2H4S2CCH3FeC5H5C5H4 + H2O =>
C2H4(SH)2 + C5H4COCH3FeC5H5 = C2H4S2CCH3FeC5H5C5H4 + H2O
CH2OHCHOHCH2OH + CH3(CH2)16COOH = CH3(CH2)16COCH2OHCHOHCH2OH + H2O =>
14 CH2OHCHOHCH2OH + 21 CH3(CH2)16COOH = 20 CH3(CH2)16COCH2OHCHOHCH2OH + 4 H2O
C57H110O6 + H2O = CH3(CH2)16COOH + C3H8O3 =>
C57H110O6 + 3 H2O = 3 CH3(CH2)16COOH + C3H8O3
C4H8 = C2 + H2 =>
C4H8 = 2 C2 + 4 H2
Ba(ClO3)2 + (NH4)2SO4 = BaSO4 + (NH4)2(ClO3)2 =>
Ba(ClO3)2 + (NH4)2SO4 = BaSO4 + (NH4)2(ClO3)2
C3H8 + NaOH = NaC3H9 + O2 =>
2 C3H8 + 2 NaOH = 2 NaC3H9 + O2
Na2B4O7*10H2O + H3BO3 = Na2B8O13*4H2O + H2O =>
Na2B4O7*10H2O + 4 H3BO3 = Na2B8O13*4H2O + 12 H2O
C3H6O3 = C3H6O2 + H2O + CO2 =>
7 C3H6O3 = 6 C3H6O2 + 3 H2O + 3 CO2
Te + O2 = TeO2 =>
Te + O2 = TeO2
AlBr3 + NH4OH = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH4OH = Al(OH)3 + 3 NH4Br
H2SO3 + FeS = FeSO4 + H2S =>
4 H2SO3 + 3 FeS = 3 FeSO4 + 4 H2S
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Ca(OH)2(aq) + SO3 = CaSO4 + H2O =>
Ca(OH)2(aq) + SO3 = CaSO4 + H2O
Mg + ZnO = Zn + Mg2O =>
2 Mg + ZnO = Zn + Mg2O
As2S5 + NO3{-} + H3O{+} = AsO4 + SO4{-} + NO2 + H2O =>
As2S5 + 51 NO3{-} + 46 H3O{+} = 2 AsO4 + 5 SO4{-} + 51 NO2 + 69 H2O
zwavel + ozon = zwaveldioxide =>
3 S + 2 O3 = 3 SO2
Zn + Ni(NO3)2 = Ni2 + Zn(NO3)2 =>
2 Zn + 2 Ni(NO3)2 = Ni2 + 2 Zn(NO3)2
NaBr(g) + Cl2(g) = NaCl(g) + Br2(g) =>
2 NaBr(g) + Cl2(g) = 2 NaCl(g) + Br2(g)
ClO4{-} + S2O6{2-} + H2O = SO4{2-} + Cl2 + H{+} =>
2 ClO4{-} + 7 S2O6{2-} + 6 H2O = 14 SO4{2-} + Cl2 + 12 H{+}
MnO2 + CuI + H2SO4 = MnSO4 + CuSO4 + I + H2O =>
MnO2 + CuI + 2 H2SO4 = MnSO4 + CuSO4 + I + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
nonane + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Sr + HCOOH = HCOOSr + H2 =>
2 Sr + 2 HCOOH = 2 HCOOSr + H2
H3C = CH3 =>
H3C = CH3
BaO + NaBr = Na2O + BaBr2 =>
BaO + 2 NaBr = Na2O + BaBr2
CH3COOH + K2CO3 = H2O + CO2 + KCH3COO =>
2 CH3COOH + K2CO3 = H2O + CO2 + 2 KCH3COO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/21/23
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