| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCO2 = H2O + CO2 + Na
K + CO3 = K2O + CO2 =>
2 K + CO3 = K2O + CO2
H{+} + MnO4{-} + Fe{2+} = Fe{3+} + H2O + Mn =>
8 H{+} + MnO4{-} + 7 Fe{2+} = 7 Fe{3+} + 4 H2O + Mn
CaSiO3 + H2SiO3 = Ca(HSiO3)2 =>
CaSiO3 + H2SiO3 = Ca(HSiO3)2
CuSO4 + HI = Cu2I2 + I2 + H2SO4 =>
2 CuSO4 + 4 HI = Cu2I2 + I2 + 2 H2SO4
N(CH3)3 + H2O = OH + NH(CH3)3 =>
N(CH3)3 + H2O = OH + NH(CH3)3
H2SO4(aq) + HI(aq) = I2(s) + SO2(g) + H2O =>
H2SO4(aq) + 2 HI(aq) = I2(s) + SO2(g) + 2 H2O
Al2(SO4)3*14H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3*14H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O + 6 CO2
Al + CH3OH + H2SO4 = Al2(SO4)3 + CH4 + H2O =>
2 Al + 3 CH3OH + 3 H2SO4 = Al2(SO4)3 + 3 CH4 + 3 H2O
MgCl2 + K(OH) = KCl + Mg(OH)2 =>
MgCl2 + 2 K(OH) = 2 KCl + Mg(OH)2
NaI + Pb(NO3)2 = Na + NO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na + 2 NO3 + PbI2
KOH + Fe2(CO3)3 = K2CO3 + Fe(OH)3 =>
6 KOH + Fe2(CO3)3 = 3 K2CO3 + 2 Fe(OH)3
MgCl2 + K(OH) = KCl + Mg(OH)2 =>
MgCl2 + 2 K(OH) = 2 KCl + Mg(OH)2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ag + F = AgF =>
Ag + F = AgF
SO2 + NaBrO3 + H2O = NaBr + H2SO4 =>
3 SO2 + NaBrO3 + 3 H2O = NaBr + 3 H2SO4
Sb + O2 = Sb2O3(s) =>
4 Sb + 3 O2 = 2 Sb2O3(s)
FeS + O = SO2 + Fe2O3 =>
2 FeS + 7 O = 2 SO2 + Fe2O3
Na2S + K2CrO7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
9 Na2S + 8 K2CrO7 + 20 H2O = 8 Cr(OH)3 + 16 KOH + 9 Na2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + H2O + CO2 =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 188 H2O + 60 CO2
Sb + O2 = Sb2O3(s) =>
4 Sb + 3 O2 = 2 Sb2O3(s)
(NH4)2S + COCl2 = NH4Cl + SCO =>
(NH4)2S + COCl2 = 2 NH4Cl + SCO
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
Na2S2O3 + H2O = NaOH + SO2 + S =>
Na2S2O3 + H2O = 2 NaOH + SO2 + S
NH4Br + Na2CO3 = NH4CO3 + BrNa2 =>
NH4Br + Na2CO3 = NH4CO3 + BrNa2
C6H7NO + (CH3CO)2O = C8H9NO2 + C2H4O2 =>
C6H7NO + (CH3CO)2O = C8H9NO2 + C2H4O2
FeSO4 + Ba2Cl2 = Ba3SO4 + FeCl3 =>
2 FeSO4 + 3 Ba2Cl2 = 2 Ba3SO4 + 2 FeCl3
FeCl2*4H2O + CuO = FeCuO + Cl + H2O =>
FeCl2*4H2O + CuO = FeCuO + 2 Cl + 4 H2O
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Fe(SO4)3 =>
3 FeSO4 + 6 AgNO3 = 6 Ag + 2 Fe(NO3)3 + Fe(SO4)3
Al + CH3OH + H2SO4 = Al2(SO4)3 + CH4 + H2O =>
2 Al + 3 CH3OH + 3 H2SO4 = Al2(SO4)3 + 3 CH4 + 3 H2O
FeCl2*4H2O + CuO = FeCuO + Cl + H2O =>
FeCl2*4H2O + CuO = FeCuO + 2 Cl + 4 H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
S + KOH = K2S4 + K2SO3 + H2O =>
9 S + 6 KOH = 2 K2S4 + K2SO3 + 3 H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
NH4Br + Na2CO3 = NH4CO3 + BrNa2 =>
NH4Br + Na2CO3 = NH4CO3 + BrNa2
Ba(NO3)2 + Ag = BaNO3 + Ag(NO3)2 =>
2 Ba(NO3)2 + Ag = 2 BaNO3 + Ag(NO3)2
NH4Br + Na2CO3 = NH4CO3 + BrNa2 =>
NH4Br + Na2CO3 = NH4CO3 + BrNa2
C3H3N + OH(radical) = CO2 + H2O + NO3(anion) =>
C3H3N + 21 OH(radical) = 3 CO2 + 12 H2O + NO3(anion)
(NH4)2SO4 + SrCl2 = (NH4)Cl + Sr(SO4) =>
(NH4)2SO4 + SrCl2 = 2(NH4)Cl + Sr(SO4)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li2SO3 + Rb3PO4 = Rb2SO3 + Li3PO4 =>
3 Li2SO3 + 2 Rb3PO4 = 3 Rb2SO3 + 2 Li3PO4
Na2S2O3 + H2O = NaOH + SO2 + S =>
Na2S2O3 + H2O = 2 NaOH + SO2 + S
Na2CO3H2O + Ca(H2PO4)2 = Na3PO4 + CaCO3 + H3PO4 + H2O =>
3 Na2CO3H2O + 3 Ca(H2PO4)2 = 2 Na3PO4 + 3 CaCO3 + 4 H3PO4 + 3 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
K3NO4 = K3NO3 + O =>
K3NO4 = K3NO3 + O
TiBr + H2 = Ti + HBr =>
2 TiBr + H2 = 2 Ti + 2 HBr
OH{-} + MnO4{-} + HSO3{-} = MnO4{2-} + SO4{2-} + H2O =>
3 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{2-} + SO4{2-} + 2 H2O
C10H5O + C2H5I = I2 + H5O + C2H4 =>
C10H5O + 20 C2H5I = 10 I2 + H5O + 25 C2H4
Al + CH3OH + H2SO4 = Al2(SO4)3 + CH4 + H2O =>
2 Al + 3 CH3OH + 3 H2SO4 = Al2(SO4)3 + 3 CH4 + 3 H2O
Al(OH)2Cl + HCl = AlCl3 + H2O =>
Al(OH)2Cl + 2 HCl = AlCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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