| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 NaOH = BaO + 2 NaCl + H2O
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2 =>
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2
HCOOC2H5 + O2 = CO2 + H2O =>
2 HCOOC2H5 + 7 O2 = 6 CO2 + 6 H2O
K + SCN = KSCN =>
K + SCN = KSCN
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C9H26 + O2 = CO2 + H2O =>
2 C9H26 + 31 O2 = 18 CO2 + 26 H2O
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
Al(NO3)3 + Mg(C2H3O2)2 = Al(C2H3O2)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 Mg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Mg(NO3)2
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
NH4F + NaOH + Al(OH)3 = Na3AlF6 + H3N + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
K2Cr2O7 + PbCl2 + H2O = KCl + PbCrO4 + HCl =>
K2Cr2O7 + 2 PbCl2 + H2O = 2 KCl + 2 PbCrO4 + 2 HCl
PCl5 + SO3 = SO2 + POCl5 =>
PCl5 + SO3 = SO2 + POCl5
PH3 + H2SO4 = HSPO2 + H2O =>
PH3 + H2SO4 = HSPO2 + 2 H2O
KI + HNO3 + AgNO3 = AgI + K(NO3)2 + H =>
KI + HNO3 + AgNO3 = AgI + K(NO3)2 + H
MgBr2 + Cu(OH)2 = Mg(OH)2 + CuBr2 =>
MgBr2 + Cu(OH)2 = Mg(OH)2 + CuBr2
KOH = KH + O =>
KOH = KH + O
Al + Ca(OH)2 = Ca3(AlO3)2 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
Cu2[Fe(CN)6] + H2SO4 = H4[Fe(CN)6] + CuSO4 =>
Cu2[Fe(CN)6] + 2 H2SO4 = H4[Fe(CN)6] + 2 CuSO4
K4Fe(CN)6 + AgNO3 = Ag4Fe(CN)6 + KNO3 =>
K4Fe(CN)6 + 4 AgNO3 = Ag4Fe(CN)6 + 4 KNO3
FeBr2 + H2O = H2FeBr2O =>
FeBr2 + H2O = H2FeBr2O
K2CrO4 + KOH + H2S = K3CrO3 + K2SO4 + H2O =>
8 K2CrO4 + 14 KOH + 3 H2S = 8 K3CrO3 + 3 K2SO4 + 10 H2O
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
C6H13Cl + O2 = CO2 + H2 + HCl =>
C6H13Cl + 6 O2 = 6 CO2 + 6 H2 + HCl
Cr + FeCl3 = CrCl3 + Fe =>
Cr + FeCl3 = CrCl3 + Fe
K2MnO4 + NaBiO3 + HNO3 = Bi(NO3)3 + Mn2O7 + NaNO3 + H2O + KNO3 =>
2 K2MnO4 + NaBiO3 + 8 HNO3 = Bi(NO3)3 + Mn2O7 + NaNO3 + 4 H2O + 4 KNO3
KOH = KH + O2 =>
2 KOH = 2 KH + O2
KAlSi3O8 + H2SO4 = K2SO4 + SiO2 + H2O + Al2(SO4)3 =>
2 KAlSi3O8 + 4 H2SO4 = K2SO4 + 6 SiO2 + 4 H2O + Al2(SO4)3
Ce2 + KBr = KCe + Br2 =>
Ce2 + 2 KBr = 2 KCe + Br2
CO + C2H4 + H2O = CH3COOH =>
2 CO + C2H4 + 2 H2O = 2 CH3COOH
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
12 HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Al(OH)3(s) + HNO3(ac) = Al(NO3)3(ac) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(ac) = Al(NO3)3(ac) + 3 H2O(l)
Na(CO) + HCl = NaCl + HCO =>
Na(CO) + HCl = NaCl + HCO
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
Mg(OH)2 + K2O = KOH + MgO =>
Mg(OH)2 + K2O = 2 KOH + MgO
NiCl2 + Dimetilglioxima = NiDimetilglioxima + Cl =>
NiCl2 + Dimetilglioxima = NiDimetilglioxima + 2 Cl
K2CrO7 + KCl + H2O = KClO4 + CrCl3 + KOH =>
8 K2CrO7 + 33 KCl + 20 H2O = 9 KClO4 + 8 CrCl3 + 40 KOH
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
Sn2 + AgNO3 = SnNO3 + Ag2 =>
Sn2 + 2 AgNO3 = 2 SnNO3 + Ag2
Al(NO3)3 + K2SiO3 = Al2(SiO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KNO3
Fl + NaCl = FlCl + Na =>
Fl + NaCl = FlCl + Na
KI + Fe(OH)3 = KOH + FeI3 =>
3 KI + Fe(OH)3 = 3 KOH + FeI3
CH3COOH + C5H11OH = CH3COOC5H11 + H2O =>
CH3COOH + C5H11OH = CH3COOC5H11 + H2O
S{2-} + Cu{2+} = CuS =>
S{2-} + Cu{2+} = CuS
Co3 + H2O = Co2O3 + H2 =>
2 Co3 + 9 H2O = 3 Co2O3 + 9 H2
C7H14 + Cl2 = C5H10Cl2 =>
5 C7H14 + 7 Cl2 = 7 C5H10Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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