| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6O + C4H6O3 = 2 C8H8O2 + H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Hg2NO3 + NaCl = Hg2Cl + NaNO3 =>
Hg2NO3 + NaCl = Hg2Cl + NaNO3
Br + Cl2 = ClBr =>
2 Br + Cl2 = 2 ClBr
Al2O12S3 + CaH2O2 = AlH3O3 + CaSO4 =>
Al2O12S3 + 3 CaH2O2 = 2 AlH3O3 + 3 CaSO4
Br2 + H2O = BrO3{-} + Br{-} + H{+}usingion{-}electronmethod =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}usingion{-}electronmethod
MnO2 + NaNO3 + KOH = K2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 KOH = K2MnO4 + NaNO2 + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaHCO3 + HA = H2CO3 + NaA =>
NaHCO3 + HA = H2CO3 + NaA
H2C2O4 + KOH = KC2O4 + H2OH =>
H2C2O4 + KOH = KC2O4 + H2OH
C9H11NO2 + SOCl2 = C9H10ClNO + HCl + SO2 =>
C9H11NO2 + SOCl2 = C9H10ClNO + HCl + SO2
MnO2 + NaNO3 + KOH = K2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 KOH = K2MnO4 + NaNO2 + H2O
KNO3 + Pb(NO3)2 = KPb + NO3 =>
KNO3 + Pb(NO3)2 = KPb + 3 NO3
Na(Al(OH)4) + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 Na(Al(OH)4) + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
CHOOH + NaHCO3 = CHOONa + CO2 + H2O =>
CHOOH + NaHCO3 = CHOONa + CO2 + H2O
Ba + Al2(CO3)3 = Ba(CO3)2 + Al =>
3 Ba + 2 Al2(CO3)3 = 3 Ba(CO3)2 + 4 Al
CaH2 + KClO = Ca(OH)2 + KCl =>
CaH2 + 2 KClO = Ca(OH)2 + 2 KCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgCl + Ca(OH)2 = Mg2(OH)2 + CaCl2 =>
2 MgCl + Ca(OH)2 = Mg2(OH)2 + CaCl2
C5 + O2 = CO2 =>
C5 + 5 O2 = 5 CO2
K2Cr2O7 + Zn + H2O = K2Cr2Zn + H2O7 =>
6 K2Cr2O7 + 6 Zn + 7 H2O = 6 K2Cr2Zn + 7 H2O7
CH3CH2CH2CH2COOH + CH3CH2OH = CH3CH2CH2CH2COOCH2CH3 + H2O =>
CH3CH2CH2CH2COOH + CH3CH2OH = CH3CH2CH2CH2COOCH2CH3 + H2O
Mg + N2 = Mg3(N)3 =>
6 Mg + 3 N2 = 2 Mg3(N)3
KJO3 + KJ + H2SO4 = J2 + K2SO4 + H2O =>
KJO3 + 5 KJ + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
Co(NO3)2 + H2S = Co2S + H(NO3)2 =>
2 Co(NO3)2 + H2S = Co2S + 2 H(NO3)2
TlNO3 + TlOH = Tl3N + O2 + H2O =>
TlNO3 + 2 TlOH = Tl3N + 2 O2 + H2O
MgOH + LiO = MgO + LiOH =>
MgOH + LiO = MgO + LiOH
MnO4 + K = Mn + KO4 =>
MnO4 + K = Mn + KO4
K2CrO7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2CrO7 + 9 CrCl2 + 14 HCl = 2 KCl + 10 CrCl3 + 7 H2O
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq)
KJO3 + KJ + H2SO4 = J2 + K2SO4 + H2O =>
KJO3 + 5 KJ + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
Br2 + H2O = BrO3{-} + Br{-} + H{+}usingion{-}electronmethod =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}usingion{-}electronmethod
KJO3 + KJ + H2SO4 = J2 + K2SO4 + H2O =>
KJO3 + 5 KJ + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
KMgO = K + MgO =>
KMgO = K + MgO
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
Ce + C = CCe =>
Ce + C = CCe
Cr2O72{-} + S2{-} + H{+} = Cr3{+} + S + H2O =>
3 Cr2O72{-} + 427 S2{-} + 432 H{+} = 2 Cr3{+} + 854 S + 216 H2O
Fe(NO3)3 + (NH4)2C2O4 = NH4NO3 + Fe2(C2O4)3 =>
2 Fe(NO3)3 + 3(NH4)2C2O4 = 6 NH4NO3 + Fe2(C2O4)3
La2O3MoO3 = La2MoO6 =>
La2O3MoO3 = La2MoO6
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
Cr + K2S = Cr2S3 + K2 =>
2 Cr + 3 K2S = Cr2S3 + 3 K2
Na2SO4 + AgNO3 = Na(NO3) + Ag2(SO4) =>
Na2SO4 + 2 AgNO3 = 2 Na(NO3) + Ag2(SO4)
NH4{+} + O2 + H2O = NO3{-} + H3O{+} =>
NH4{+} + 2 O2 + H2O = NO3{-} + 2 H3O{+}
ZnN2 = Zn + N =>
ZnN2 = Zn + 2 N
Fe2O3 + SO2 = Fe2O3SO2 =>
Fe2O3 + SO2 = Fe2O3SO2
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
ClO3{-} + Al + H{+} = HClO2 + Al{3+} + H2O =>
3 ClO3{-} + 2 Al + 9 H{+} = 3 HClO2 + 2 Al{3+} + 3 H2O
N6H18O6H6Cl6 + K4Fe2O8 + K2O2H2 = N2 + H2O + FeO3H3 + K6Cl6 =>
N6H18O6H6Cl6 + K4Fe2O8 + K2O2H2 = 3 N2 + 10 H2O + 2 FeO3H3 + K6Cl6
Na2S + CH4 = CS + NaH2 =>
Na2S + CH4 = CS + 2 NaH2
BaC2 + H2O = BaO + HC =>
BaC2 + H2O = BaO + 2 HC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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