| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + PbCl2 = PbI + KCl2
Al + K4[Fe(CN)6] = Al[Fe(CN)6] + K =>
Al + K4[Fe(CN)6] = Al[Fe(CN)6] + 4 K
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
NiO + H2 = NiOH =>
2 NiO + H2 = 2 NiOH
Ag(NH3)2{+} + Cl{-} = Ag(NH3)2Cl =>
Ag(NH3)2{+} + Cl{-} = Ag(NH3)2Cl
Al + MnSO4 = Al2(SO4)3 + Mn =>
2 Al + 3 MnSO4 = Al2(SO4)3 + 3 Mn
Propane + HCl = CH3Cl + Ethane =>
C3H8 + HCl = CH3Cl + C2H6
Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3
Al + NO3{-} + OH{-} + H2O = Al(OH)6{-} + NH3 =>
8 Al + 5 NO3{-} + 3 OH{-} + 30 H2O = 8 Al(OH)6{-} + 5 NH3
HCl(aq) + Cu(NO3) = CuCl + HNO3 =>
HCl(aq) + Cu(NO3) = CuCl + HNO3
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
H3PO4 + LiOH = LiPO4 + H4O =>
H3PO4 + LiOH = LiPO4 + H4O
HBr + HNO3 = NO + HBrO3 + H2O =>
HBr + 2 HNO3 = 2 NO + HBrO3 + H2O
Ba(OH)2 + Al(NO3)3 = Ba(NO3)2 + Al(OH)3 =>
3 Ba(OH)2 + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Tl + Cl = TlCl3 =>
Tl + 3 Cl = TlCl3
CH2ClCHClCHCH2 + KMnO4 + H2SO4 = CH2ClCHClCOOH + K2SO4 + MnSO4 + H2O + CO2 =>
CH2ClCHClCHCH2 + 2 KMnO4 + 3 H2SO4 = CH2ClCHClCOOH + K2SO4 + 2 MnSO4 + 4 H2O + CO2
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
Al + PO4 = Al3(PO4)3 =>
3 Al + 3 PO4 = Al3(PO4)3
CaCO3 + HCl = CaCl2 + H2CO3* =>
CaCO3 + 2 HCl = CaCl2 + H2CO3*
Ag2CrO4 + H2O = Ag2O + H2CrO4 =>
Ag2CrO4 + H2O = Ag2O + H2CrO4
HBr + HNO3 = NO + HBrO3 + H2O =>
HBr + 2 HNO3 = 2 NO + HBrO3 + H2O
Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3
NO205 = NO2 + O2 =>
2 NO205 = 2 NO2 + 203 O2
COOH + NaOH = CO2 + H2O + Na =>
COOH + NaOH = CO2 + H2O + Na
Al + Si = AlSi =>
Al + Si = AlSi
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
Al = Al{+3} + e =>
Al = Al{+3} + 3e
Ba + H2O = Ba3(H2O)2 =>
3 Ba + 2 H2O = Ba3(H2O)2
Br + AgNO3 = AgBr + (NO3)2 =>
2 Br + 2 AgNO3 = 2 AgBr + (NO3)2
MnO2 + HBr = MnBr2 + Br3 + H2O =>
3 MnO2 + 12 HBr = 3 MnBr2 + 2 Br3 + 6 H2O
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
CdS + O2 = CdSO =>
2 CdS + O2 = 2 CdSO
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
Al = Al{3+} + e =>
Al = Al{3+} + 3e
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
Al = Al3{+} + e =>
3 Al = Al3{+} + e
Ra(s) + H2O(l) = Ra(OH)2 + H2 =>
Ra(s) + 2 H2O(l) = Ra(OH)2 + H2
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Al2 + H2O = Al(OH)3 + H2 =>
Al2 + 6 H2O = 2 Al(OH)3 + 3 H2
NaS + FeCl3 = NaCl + FeS + S =>
3 NaS + FeCl3 = 3 NaCl + FeS + 2 S
Al2O3 + C2 + Cl2 = CO + AlCl3 =>
2 Al2O3 + 3 C2 + 6 Cl2 = 6 CO + 4 AlCl3
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Al2S3(s) + HBr(aq) = AlBr3(aq) + H2S(g) =>
Al2S3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2S(g)
NaH2AsO4 + NaH = Na3AsO4 + H2 =>
NaH2AsO4 + 2 NaH = Na3AsO4 + 2 H2
CuCrO4 + NH4HCO3 = Cu(HCO3)2 + (NH4)2CrO4 =>
CuCrO4 + 2 NH4HCO3 = Cu(HCO3)2 + (NH4)2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/24
Équations équilibrées sur11/02/23
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