| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + AgNO3 = CaNO3AgO
Zn2(SO3) = Zn + SO3 =>
Zn2(SO3) = 2 Zn + SO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuBr + KClO3 = KCl + Br2 + CuO =>
6 CuBr + 2 KClO3 = 2 KCl + 3 Br2 + 6 CuO
Rb(s) + HNO3(aq) = RbNO3(aq) + H2(g) =>
2 Rb(s) + 2 HNO3(aq) = 2 RbNO3(aq) + H2(g)
P2OS + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P2OS + 12 HNO3 = 2 H3PO4 + SO2 + 12 NO2 + 3 H2O
CH2O + Ca(OH)2 = CaC(OH)2 + H2O =>
CH2O + Ca(OH)2 = CaC(OH)2 + H2O
SO4 + CaO = CaSO4 + O2 =>
2 SO4 + 2 CaO = 2 CaSO4 + O2
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO + NaHSO4 =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO + 2 NaHSO4
C2H5OH = C3H7OH + H2O =>
3 C2H5OH = 2 C3H7OH + H2O
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
SeCl6 + O6 = SeO2 + Cl2 =>
3 SeCl6 + O6 = 3 SeO2 + 9 Cl2
KMnO4 + KCl + H2(SO4) = Mn(SO4) + K2(SO4) + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2(SO4) = 2 Mn(SO4) + 6 K2(SO4) + 5 Cl2 + 8 H2O
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
CH3CH2CHOHCH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2COCH2CH2CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHOHCH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH2CH2CH3 + K2SO4 + 2 MnSO4 + 8 H2O
Hg2{2+} + HCl = Hg2Cl2 + H{+} =>
Hg2{2+} + 2 HCl = Hg2Cl2 + 2 H{+}
CaCO3 + HCl = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3 + 2 HCl = H2O(l) + CO2(g) + CaCl2(aq)
MnO4{-} + HSO3{-} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + HSO3{-} + H2O = 2 MnO4{2-} + SO4{2-} + 3 H{+}
MnO4{-} + HS({-}) + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS({-}) + H2O = 3 S + 2 MnO2 + 5 OH{-}
HNo3 + BaCl2 = Ba(No3)2 + HCl =>
2 HNo3 + BaCl2 = Ba(No3)2 + 2 HCl
FrOH + SiO2 = H2O + Fr2SiO3 =>
2 FrOH + SiO2 = H2O + Fr2SiO3
BaCO2 = Ba + CO2 =>
BaCO2 = Ba + CO2
Sr3N2 + H2O = Sr(OH)2 + (NH3)2 =>
Sr3N2 + 6 H2O = 3 Sr(OH)2 + (NH3)2
K2CrO4 + H2SO4 + C2H6O = C2H4O + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2CrO4 + 5 H2SO4 + 3 C2H6O = 3 C2H4O + 8 H2O + Cr2(SO4)3 + 2 K2SO4
C6H11Cl + NaOH = C6H11OH + NaCl =>
C6H11Cl + NaOH = C6H11OH + NaCl
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
Cr2(SO4)3 + CaCO3 + H2O = Cr(OH)3 + CaSO4 + CO2 =>
Cr2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Cr(OH)3 + 3 CaSO4 + 3 CO2
H2SO4 + AI(OH)3 = H2(OH)3 + AI(SO4) =>
H2SO4 + AI(OH)3 = H2(OH)3 + AI(SO4)
Hg2{2+} + HCl = Hg + Cl2 + H{2+} =>
2 Hg2{2+} + 2 HCl = 4 Hg + Cl2 + 2 H{2+}
Ba(HCO3)2 = Ba(OH)2 + CO2 =>
Ba(HCO3)2 = Ba(OH)2 + 2 CO2
Cu + KC2H3O2 = K + CuC2H3O2 =>
Cu + KC2H3O2 = K + CuC2H3O2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
ZnS2O4 + Na2CO3 = ZnCO3 + Na2S2O4 =>
ZnS2O4 + Na2CO3 = ZnCO3 + Na2S2O4
F + O4 = FO2 =>
2 F + O4 = 2 FO2
HNO2 + H2O = NO2{-} + H3O{+}concentracioninicial =>
HNO2 + H2O = NO2{-} + H3O{+}concentracioninicial
CH3NO2(s) + O2(g) = CO2(s) + H2O(g) + N2(g) =>
4 CH3NO2(s) + 3 O2(g) = 4 CO2(s) + 6 H2O(g) + 2 N2(g)
CaBr2 + F2 = CaF + Br2 =>
2 CaBr2 + F2 = 2 CaF + 2 Br2
KMnO4 + Na2CO3 + H2O = MnO2 + K2CO3 + NaOH + [O] =>
2 KMnO4 + Na2CO3 + H2O = 2 MnO2 + K2CO3 + 2 NaOH + 3[O]
C17H35COONa + O2 = CO2 + H2O + NaHCO3 =>
C17H35COONa + 26 O2 = 17 CO2 + 17 H2O + NaHCO3
Hg2{2+} + HCl = Hg2 + Cl2 + H{2+} =>
2 Hg2{2+} + 2 HCl = 2 Hg2 + Cl2 + 2 H{2+}
C14H19Cl2NO2 + NaOH = C14H20NO4Na + NaCl + H2O =>
C14H19Cl2NO2 + 3 NaOH = C14H20NO4Na + 2 NaCl + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Li2S + HI = LiI + S + H2 =>
Li2S + 2 HI = 2 LiI + S + H2
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
Fe2O3 + Na2O2 = Na2FeO4 + NaFeO2 =>
2 Fe2O3 + 3 Na2O2 = 2 Na2FeO4 + 2 NaFeO2
Al + HNO3 = Al(NO3)2 + N0 + H2O =>
5 Al + 12 HNO3 = 5 Al(NO3)2 + 2 N0 + 6 H2O
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(pp) + Na2SO4 =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(pp) + 3 Na2SO4
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/25
Équations équilibrées sur04/22/24
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