| Équations équilibrées la veille |
Al + 3 Cl + 4 NaOH = Na[Al(OH)4] + 3 NaCl
HBrO2 = Br2O3 + H2O =>
2 HBrO2 = Br2O3 + H2O
Al(OH)3 + NH3*H2O = Al(NH3)6(OH)3 + H2O =>
Al(OH)3 + 6 NH3*H2O = Al(NH3)6(OH)3 + 6 H2O
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
Al(s) + Cu(NO2)2(aq) = Cu(s) + Al(NO2)3(aq) =>
2 Al(s) + 3 Cu(NO2)2(aq) = 3 Cu(s) + 2 Al(NO2)3(aq)
Be(OH)2(aq) + HCl(aq) = BeCl2(aq) + H2O(l) =>
Be(OH)2(aq) + 2 HCl(aq) = BeCl2(aq) + 2 H2O(l)
C6N6FeK4 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2 + H2O =>
2 C6N6FeK4 + 31 MnO2 + 76 HCl = 8 KCl + 2 FeCl3 + 31 MnCl2 + 12 CO2 + 6 N2 + 38 H2O
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O =>
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
Ca(NO3)2 + NH3 + H2O = Ca(OH)2 + NH4(NO3) =>
Ca(NO3)2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4(NO3)
C5H10 + O3 = CO2 + H2O =>
C5H10 + 5 O3 = 5 CO2 + 5 H2O
Mg + CH3CH2COOH = CH3CH2COOMg + H2 =>
2 Mg + 2 CH3CH2COOH = 2 CH3CH2COOMg + H2
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2*(H2O)2]*2H20 + H2O + CO2 =>
47 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2*(H2O)2]*2H20 + 97 H2O + 86 CO2
NaCrO2 + CO2 + H2O = NaHCO3 + Cr(OH)3 =>
NaCrO2 + CO2 + 2 H2O = NaHCO3 + Cr(OH)3
Na2C2O4(aq) + CuSO4(aq) = Na2SO4 + CuC2O4 =>
Na2C2O4(aq) + CuSO4(aq) = Na2SO4 + CuC2O4
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Co(ClO3)2 + AlPO4 = Co3(PO4)2 + Al(ClO3)3 =>
3 Co(ClO3)2 + 2 AlPO4 = Co3(PO4)2 + 2 Al(ClO3)3
H3PO4 + NH4 = (NH4)2HPO4 + H2 =>
H3PO4 + 2 NH4 = (NH4)2HPO4 + H2
Fe(CrO2)2 + H2CO3 + O2 = Fe2O3 + H2CrO4 + CO2 =>
4 Fe(CrO2)2 + 8 H2CO3 + 7 O2 = 2 Fe2O3 + 8 H2CrO4 + 8 CO2
C5H5NH = H + C5H5N =>
C5H5NH = H + C5H5N
NaI + AgNO3 = AgI + NO3 + Na =>
NaI + AgNO3 = AgI + NO3 + Na
K2Cr2O7 + PbCl2 + H2O = PbCrO4 + HCl + KCl =>
K2Cr2O7 + 2 PbCl2 + H2O = 2 PbCrO4 + 2 HCl + 2 KCl
LiCI + H2SO4 = LiHSO4 + HCI =>
LiCI + H2SO4 = LiHSO4 + HCI
Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O
CClF3 + O3 = CO2 + ClO + F2 =>
2 CClF3 + 2 O3 = 2 CO2 + 2 ClO + 3 F2
Na(SO4) + BrCl = NaCl + SO4Br =>
Na(SO4) + BrCl = NaCl + SO4Br
CrCl3 + HClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
8 CrCl3 + 3 HClO4 + 43 NaOH = 8 Na2CrO4 + 27 NaCl + 23 H2O
NaHSO4 + Al(OH)3 = Al2(SO4)3 + Na2SO4 + H2O =>
6 NaHSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
Ca(OH)2 + H3Po4 = [Ca(HO)]3(Po4) + H2O =>
3 Ca(OH)2 + H3Po4 = [Ca(HO)]3(Po4) + 3 H2O
C12H4Cl4O2 + O2 = H2O + CO2 + Cl2 =>
C12H4Cl4O2 + 12 O2 = 2 H2O + 12 CO2 + 2 Cl2
Ba(NO3)2 + Cl = BaCl2 + (NO3)2 =>
Ba(NO3)2 + 2 Cl = BaCl2 + (NO3)2
CrBr3 + AgCH3CO2 = Cr(CH3CO2)3 + AgBr =>
CrBr3 + 3 AgCH3CO2 = Cr(CH3CO2)3 + 3 AgBr
Zn + H3O{+} = Zn{+} + H2 + OH{-} =>
2 Zn + H3O{+} = 2 Zn{+} + H2 + OH{-}
Al(OH)3 + CaSO4 = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(OH)2
Cu(NO3)2 + Na3Po4 = Cu3(Po4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3Po4 = Cu3(Po4)2 + 6 NaNO3
Pb + AlCl3 = PbAlCl3 =>
Pb + AlCl3 = PbAlCl3
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
SbCl3 + HCl = HSbCl4 =>
SbCl3 + HCl = HSbCl4
C5H10 + O3 = CO2 + H2O =>
C5H10 + 5 O3 = 5 CO2 + 5 H2O
Mg(OH)2 + (Na)2CO3 = NaOH + MgCO3 =>
Mg(OH)2 + (Na)2CO3 = 2 NaOH + MgCO3
H{+} + BrO3{-} + H2S = SO3 + HBr + H2O =>
4 H{+} + 4 BrO3{-} + 3 H2S = 3 SO3 + 4 HBr + 3 H2O
Zn(C2H3O2)2 + AgNO3 = AgC2H3O2 + Zn(NO3)2 =>
Zn(C2H3O2)2 + 2 AgNO3 = 2 AgC2H3O2 + Zn(NO3)2
N2 + LiH = Li3N + H2 =>
N2 + 6 LiH = 2 Li3N + 3 H2
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(aq) + Ni(s) =>
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(aq) + Ni(s)
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
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Équations équilibrées sur12/11/24
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