| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 IO3{-} + HSO3 = 13 I{-} + SO42{-} + H{+}
CH3CN + KOH = CH3OH + KCN =>
CH3CN + KOH = CH3OH + KCN
Hg2(NO3)2 + CaI2 = CaNO3 + Hg2(I2)2 =>
Hg2(NO3)2 + 2 CaI2 = 2 CaNO3 + Hg2(I2)2
Al + NH4Cl = AlCl3 + NH4 =>
Al + 3 NH4Cl = AlCl3 + 3 NH4
Am(HOOCCOO)4 + Y(H2PO4)3 = Am(H2PO4)4 + Y(HOOCCOO)3 =>
3 Am(HOOCCOO)4 + 4 Y(H2PO4)3 = 3 Am(H2PO4)4 + 4 Y(HOOCCOO)3
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
LiOH + NaCO3 = LiCO3 + NaOH =>
LiOH + NaCO3 = LiCO3 + NaOH
NaOH(aq) + CoSO4(aq) = Co(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CoSO4(aq) = Co(OH)2(s) + Na2SO4(aq)
H2O + C3H5(C15H31COO)3 = C3H5(OH)3 + C16H32O2 =>
3 H2O + C3H5(C15H31COO)3 = C3H5(OH)3 + 3 C16H32O2
Cr2O3 + KNO3 + K2CO3 = K2Cr2O7 + N2 + CO2 =>
5 Cr2O3 + 6 KNO3 + 2 K2CO3 = 5 K2Cr2O7 + 3 N2 + 2 CO2
K2MnO4 + KIO3 + H2O = KMnO4 + KI + KOH =>
6 K2MnO4 + KIO3 + 3 H2O = 6 KMnO4 + KI + 6 KOH
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(aq) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(aq)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaCl + H2(SO4) = NaHSO4 + HCl =>
NaCl + H2(SO4) = NaHSO4 + HCl
MnP + S + H = MnPS3H2 =>
MnP + 3 S + 2 H = MnPS3H2
FeBr3 + LiOH = Fe(OH)3 + LiBr =>
FeBr3 + 3 LiOH = Fe(OH)3 + 3 LiBr
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
CuI + NH3 + H2O = [Cu(NH3)4(H2O)2] + I =>
CuI + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2] + I
SO2 + Al = Al2S3 + Al2O3 =>
3 SO2 + 6 Al = Al2S3 + 2 Al2O3
Ba(OH)2 + H2O = Ba(H2O) + OH =>
Ba(OH)2 + H2O = Ba(H2O) + 2 OH
N2O2 + CO = CO2 + N2O =>
N2O2 + CO = CO2 + N2O
H2O2 + FeCl3 = O2 + HCl + FeO =>
3 H2O2 + 2 FeCl3 = 2 O2 + 6 HCl + 2 FeO
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + 2 NaCl
AlCl3 + Na2CO3 + H2O = Al(HO)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(HO)3 + 6 NaCl + 3 CO2
VSO4 + KMnO4 + H2O = HVO3 + MnO2 + K2SO4 + H2SO4 =>
2 VSO4 + 2 KMnO4 + 2 H2O = 2 HVO3 + 2 MnO2 + K2SO4 + H2SO4
H2SO4 + KOH = SO4(KOH) + H2 =>
H2SO4 + KOH = SO4(KOH) + H2
MgCl2 + NH3 + H2O = Mg(OH)2 + (NH4)Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2(NH4)Cl
K2Cr2O7 + H2S + H2PO4 = K3PO4 + CrPO4 + H2O + S8 =>
24 K2Cr2O7 + 104 H2S + 64 H2PO4 = 16 K3PO4 + 48 CrPO4 + 168 H2O + 13 S8
AgNo3 + Al2(SO4)3 = Al(No3)3 + Ag2SO4 =>
6 AgNo3 + Al2(SO4)3 = 2 Al(No3)3 + 3 Ag2SO4
HNO3 + SO2 + H2O = NH2OH + H2SO4 =>
HNO3 + 3 SO2 + 4 H2O = NH2OH + 3 H2SO4
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
PbSO4(s) + NaOH(aq) = Pb(OH)2 + Na2SO4 =>
PbSO4(s) + 2 NaOH(aq) = Pb(OH)2 + Na2SO4
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(OH)3 + HCl = [Fe(OH)2]Cl + H2O =>
Fe(OH)3 + HCl = [Fe(OH)2]Cl + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mn + HCH3COO = Mn(CH3COO)2 + H2 =>
Mn + 2 HCH3COO = Mn(CH3COO)2 + H2
Na2CO + NaI = Na2I + NaCO =>
Na2CO + NaI = Na2I + NaCO
AlS + H2O = HS + AlOH =>
AlS + H2O = HS + AlOH
Cr(HCO3)6 = CrO3 + CO2 + H2O =>
Cr(HCO3)6 = CrO3 + 6 CO2 + 3 H2O
Al2O3 + Cu = Al + CuO =>
Al2O3 + 3 Cu = 2 Al + 3 CuO
Mg(OH) = Mg + (OH)2 =>
2 Mg(OH) = 2 Mg + (OH)2
Na2CO3 + Fe2(SO)4 = Na2(SO)4 + Fe2CO3 =>
Na2CO3 + Fe2(SO)4 = Na2(SO)4 + Fe2CO3
C21H20O6 + Cl2 + CO2 = CCl4 + H2O =>
C21H20O6 + 46 Cl2 + 2 CO2 = 23 CCl4 + 10 H2O
SO4 + BaCl2 + H2O = BaSO4 + HCl + OH =>
SO4 + BaCl2 + 2 H2O = BaSO4 + 2 HCl + 2 OH
Li2CO3 + CH3COOH = LiCH3COOH + CO2 + H2O =>
4 Li2CO3 + 9 CH3COOH = 8 LiCH3COOH + 6 CO2 + 2 H2O
Co + SCN = CoSCN =>
Co + SCN = CoSCN
S8 + Na2SO3 + H2O1 = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O1 = 8 Na2S2O3*5H2O
AlBr + KCr2O7{-2} = KBr + AlCr2O7{-2} =>
AlBr + KCr2O7{-2} = KBr + AlCr2O7{-2}
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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