| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2C(OH)SO3Na + HCl = CH3COCH3 + SO2 + NaCl + H2O
HClO2 = H2O + Cl2 + ClO2 =>
8 HClO2 = 4 H2O + Cl2 + 6 ClO2
HNO3 + K = KNO3 + NO + H2O =>
4 HNO3 + 3 K = 3 KNO3 + NO + 2 H2O
OH{-} + HNO3 = NO3{-} + H2O =>
OH{-} + HNO3 = NO3{-} + H2O
NaHC2O4 + NaOH = NaC2O4 + NaOH2 =>
NaHC2O4 + NaOH = NaC2O4 + NaOH2
Pb(NO3)2 + NaCl(aq) = NaNO3(aq) + PbCl2(s) =>
Pb(NO3)2 + 2 NaCl(aq) = 2 NaNO3(aq) + PbCl2(s)
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
Na2CrO4 + Cu(NO3)2 = NaNO3 + CuCrO4 =>
Na2CrO4 + Cu(NO3)2 = 2 NaNO3 + CuCrO4
C5H7O4{-} + OH{-} = C3H5O3{-} + C2H3O2{-} =>
C5H7O4{-} + OH{-} = C3H5O3{-} + C2H3O2{-}
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
MnSO4 + H2S = H2SO4 + MnS =>
MnSO4 + H2S = H2SO4 + MnS
Y(NO3)3 + Fe(NO3)3 + Cu(NO3)2 + C2H5NO2 = YFe700Cu300O2850 + CO2 + H2O + N2 =>
6.0000000000001Y(NO3)3 + 4200 Fe(NO3)3 + 1800 Cu(NO3)2 + 7012 C2H5NO2 = 6 YFe700Cu300O2850 + 14024 CO2 + 17530 H2O + 11615 N2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2SO4(aq) + NaOH(s) = H2O(l) + Na2SO4 =>
H2SO4(aq) + 2 NaOH(s) = 2 H2O(l) + Na2SO4
Al(s) + NH4NO3(s) = N2(g) + H2O(l) + Al2O3(s) =>
2 Al(s) + 3 NH4NO3(s) = 3 N2(g) + 6 H2O(l) + Al2O3(s)
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
CaCO3 + H2 = CaCO2 + H2O =>
CaCO3 + H2 = CaCO2 + H2O
CaCl2 + Na3PO4 = Ca3[PO4]2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3[PO4]2 + 6 NaCl
LiCl + Li2O = Li3OCl =>
LiCl + Li2O = Li3OCl
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
C2H2Br2 + Br2 = C2H2Br3 =>
2 C2H2Br2 + Br2 = 2 C2H2Br3
HCl + Al2(SO3)3 = H2SO3 + AlCl3 =>
6 HCl + Al2(SO3)3 = 3 H2SO3 + 2 AlCl3
ZnS + HCl + As2Zn3 = As2S3 + ZnCl2 + H2 =>
3 ZnS + 12 HCl + As2Zn3 = As2S3 + 6 ZnCl2 + 6 H2
Na(OH)2 + HCl = H2O + NaCl2 =>
Na(OH)2 + 2 HCl = 2 H2O + NaCl2
H2S + Br = HBr + S =>
H2S + 2 Br = 2 HBr + S
KNO3 + H2(CO3) = K2(CO3) + H(NO3) =>
2 KNO3 + H2(CO3) = K2(CO3) + 2 H(NO3)
NO3{-} + Cu + H{+} = NO2 + Cu{+2} + H2O =>
2 NO3{-} + Cu + 4 H{+} = 2 NO2 + Cu{+2} + 2 H2O
NaOH + C20H14O4(s) + HCl(aq) = NaCl + H3O + HC20 =>
NaOH + C20H14O4(s) + HCl(aq) = NaCl + 5 H3O + HC20
Cr + H2O + NaOH = Na2Cr(OH)6 + H2 =>
Cr + 4 H2O + 2 NaOH = Na2Cr(OH)6 + 2 H2
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
K2Cr2O7 + C6H8O6 + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H6O6 + H2O =>
K2Cr2O7 + 3 C6H8O6 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C6H6O6 + 7 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C51H98O6 + NaOH = C3H8O3 + NaC16H31O2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 NaC16H31O2
Fe2O3 + KSCN + H2O = Fe(SCN)3 + KOH =>
Fe2O3 + 6 KSCN + 3 H2O = 2 Fe(SCN)3 + 6 KOH
C25H52 + O2 = CO2 + H2O = =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
Cl2 + AlBr3 = Br2 + AlCl3 =>
3 Cl2 + 2 AlBr3 = 3 Br2 + 2 AlCl3
SO2 + NaOH + Cl2 = H2SO4 + NaCl =>
SO2 + 2 NaOH + Cl2 = H2SO4 + 2 NaCl
Cd + S2O8{2-} = Cd{2+} + SO4{2-} =>
Cd + S2O8{2-} = Cd{2+} + 2 SO4{2-}
Hg2(NO3)2 + NaBr = Hg2Br2 + NaNO3 =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 NaNO3
NaI + H2SO3 = I2 + H2S + H2O + NaSO4 =>
6 NaI + 10 H2SO3 = 3 I2 + 4 H2S + 6 H2O + 6 NaSO4
KCl + CO2 + H2O = KClO3 + C12H22O11 =>
8 KCl + 12 CO2 + 11 H2O = 8 KClO3 + C12H22O11
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaClO3 + NaI + H2O = NaCl + I + NaOH =>
NaClO3 + 6 NaI + 3 H2O = NaCl + 6 I + 6 NaOH
Z + HBr = ZBr + H =>
Z + HBr = ZBr + H
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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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