| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(SO4) + Ba(OH)2 = 2 K(OH) + Ba(SO4)
Cr(OH)3 + KOH = KCr(OH)4 =>
Cr(OH)3 + KOH = KCr(OH)4
C3H8 + O2CO2 = CO + H2O =>
3 C3H8 + 7 O2CO2 = 16 CO + 12 H2O
Fe + H2O = H2 + Fe(OH)3 =>
2 Fe + 6 H2O = 3 H2 + 2 Fe(OH)3
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN =>
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN
Fe(OH)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KOH =>
3 Fe(OH)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KOH
CuS + Cl2 = CuCl2 + SCl4 =>
CuS + 3 Cl2 = CuCl2 + SCl4
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Bi(OH)3 + Br2 + KOH = KBiO3 + H2O + HBr =>
Bi(OH)3 + Br2 + KOH = KBiO3 + H2O + 2 HBr
KOH + Na2Co3 = K2Co3 + Na(OH) =>
2 KOH + Na2Co3 = K2Co3 + 2 Na(OH)
COOHCOOH + KOH = COOKCOOH + H2O =>
COOHCOOH + KOH = COOKCOOH + H2O
CuS + Cl2 = CuCl2 + SCl4 =>
CuS + 3 Cl2 = CuCl2 + SCl4
IO3{-} + HSO3{-} = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
KOH + Ca3(PO4)2 = K3PO4 + Ca(OH)2 =>
6 KOH + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(OH)2
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
Bi(OH)3 + Br2 + KOH = KBiO3 + H2O + HBr =>
Bi(OH)3 + Br2 + KOH = KBiO3 + H2O + 2 HBr
C3H8 + O2CO2 = CO2 + H2O =>
C3H8 + 5 O2CO2 = 8 CO2 + 4 H2O
Al2O3 + H2SO3 = Al2(SO3)3 + H2O =>
Al2O3 + 3 H2SO3 = Al2(SO3)3 + 3 H2O
MnSO3 = MnS + O2 =>
2 MnSO3 = 2 MnS + 3 O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Ag2O + NH3 + H2O = Ag(NH3)2{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2{+} + 2 OH{-}
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Na3PO4 + CaSO4 = Ca3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 Na2SO4
Mg(NH4)PO4 = Mg2P2O7 + NH3 + H2O =>
2 Mg(NH4)PO4 = Mg2P2O7 + 2 NH3 + H2O
SiCl4(aq) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(aq) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
SnO2 + Mg = SnMg2 + O2 =>
SnO2 + 2 Mg = SnMg2 + O2
HCl + KMnO4 = MnCl2 + H2O + Cl2 + KCl =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 8 H2O + 5 Cl2 + 2 KCl
Na2SO4 + BaO2 + H2O = Ba(SO4)2 + NaOH =>
2 Na2SO4 + BaO2 + 2 H2O = Ba(SO4)2 + 4 NaOH
KCrO2 + PbO2 + KOH + H2O = K2[Pb(OH)4] + K2CrO4 =>
2 KCrO2 + 3 PbO2 + 8 KOH + 2 H2O = 3 K2[Pb(OH)4] + 2 K2CrO4
KI + H2O = H2I2 + KOH =>
2 KI + 2 H2O = H2I2 + 2 KOH
Na(CO3) + Ag(NO3) = Ag(CO3) + NaNO3 =>
Na(CO3) + Ag(NO3) = Ag(CO3) + NaNO3
C13H26 + O2 = CO2 + H2O =>
2 C13H26 + 39 O2 = 26 CO2 + 26 H2O
C2H6 + C17H21NO4 + HNO3 = C10H15N + H2O =>
80 C2H6 + 10 C17H21NO4 + 23 HNO3 = 33 C10H15N + 109 H2O
AlCl3 + H2SO4 = Al2(SO3) + Cl2 + H2O =>
2 AlCl3 + H2SO4 = Al2(SO3) + 3 Cl2 + H2O
FeCl3 + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*3H2O + KCl + H2O =>
4 FeCl3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*3H2O + 12 KCl + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C7H7NO + NH2OH = C7H7NH2 + N2 + H2O =>
C7H7NO + 4 NH2OH = C7H7NH2 + 2 N2 + 5 H2O
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
Na2S2O3 + HgCl2 + H2O = HgS + HCl + Na2SO4 =>
Na2S2O3 + HgCl2 + H2O = HgS + 2 HCl + Na2SO4
Al(BrO)3 = AlBr3 + Al(BrO3)3 =>
3 Al(BrO)3 = 2 AlBr3 + Al(BrO3)3
KMnO4 + HCl = K2Cl + MnCl2 + Cl2 + H2O =>
4 KMnO4 + 32 HCl = 2 K2Cl + 4 MnCl2 + 11 Cl2 + 16 H2O
BaCO3 + H2O + HCl = BaO + H3ClCO3 =>
BaCO3 + H2O + HCl = BaO + H3ClCO3
HC7H5O3 + KOH = H2O + KC7H5O3 =>
HC7H5O3 + KOH = H2O + KC7H5O3
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 13 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)2 + H2O = Al(OH)3 + H2 =>
2 Al(OH)2 + 2 H2O = 2 Al(OH)3 + H2
NaCl + H2O = Cl2 + Na(OH)2 + H2 =>
2 NaCl + 4 H2O = Cl2 + 2 Na(OH)2 + 2 H2
Cu(OH)2 + HCl1 = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl1 = CuCl2 + 2 H2O
CH3CH3 + HNO3 = C2H5NO2 + H2O =>
CH3CH3 + HNO3 = C2H5NO2 + H2O
As2S5 + NO3{-} + H{+} = AsO4{3-} + H2O + NO2 + SO4{2-} =>
As2S5 + 40 NO3{-} + 24 H{+} = 2 AsO4{3-} + 12 H2O + 40 NO2 + 5 SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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