| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Fe(ClO3)3 = Al(ClO3)3 + Fe
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
AgNO3 + Pb(NO3)*6H2O + CH4N2O = Ag2PbO2 + NH4NO3 + H2O + CO2 =>
16 AgNO3 + 8 Pb(NO3)*6H2O + 11 CH4N2O = 8 Ag2PbO2 + 23 NH4NO3 + 24 H2O + 11 CO2
CO + H2O + N2 = CH3NO2 + O2 =>
4 CO + 6 H2O + 2 N2 = 4 CH3NO2 + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CuS + KCI = CuCI + KS =>
CuS + KCI = CuCI + KS
C7H12O(l) + O2(g) = CO2 + H2O =>
2 C7H12O(l) + 19 O2(g) = 14 CO2 + 12 H2O
CH3CH2CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn{2+} + H2O =>
5 CH3CH2CHOHCH3 + 2 MnO4{-} + 6 H{+} = 5 CH3CH2COCH3 + 2 Mn{2+} + 8 H2O
MgCO3 + H2O = Mg(OH)2 + H2CO3 =>
MgCO3 + 2 H2O = Mg(OH)2 + H2CO3
CH3CH2CH2Br + CO2 + Mg + HCl = C4H8O2 + MgClBr =>
CH3CH2CH2Br + CO2 + Mg + HCl = C4H8O2 + MgClBr
Cu2Te + NaOH + H2O2 = Na2TeO4 + H2O + Cu(OH)2 =>
Cu2Te + 2 NaOH + 5 H2O2 = Na2TeO4 + 4 H2O + 2 Cu(OH)2
Na2S(aq) + Zn(No3)2(aq) = Na2(No3)2(aq) + ZnS(s) =>
Na2S(aq) + Zn(No3)2(aq) = Na2(No3)2(aq) + ZnS(s)
Ni(OH)2 + SeO = NiSeO2 + H2O =>
Ni(OH)2 + SeO = NiSeO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + NO3 = K3N + O2 =>
6 K + 2 NO3 = 2 K3N + 3 O2
C8H4O3 + C3H8O3 = C11H6O3 + (H2O) =>
C8H4O3 + C3H8O3 = C11H6O3 + 3(H2O)
MrO2 + H = H2O + Mr =>
MrO2 + 4 H = 2 H2O + Mr
Zn(s) + H3C6H5O7(oq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 H3C6H5O7(oq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
Ca3(PO4)2(s) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
Ca3(PO4)2(s) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aq)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Al + H2O(g) = AlO + H2 =>
Al + H2O(g) = AlO + H2
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg(s) + SO3(g) = MgSO3 =>
Mg(s) + SO3(g) = MgSO3
Ni(CH3COO)2 = Ni + CH3COO =>
Ni(CH3COO)2 = Ni + 2 CH3COO
Ca + HNO3 = CaOH + NO2 =>
Ca + HNO3 = CaOH + NO2
NaOH + IH = NaI + H2O =>
NaOH + IH = NaI + H2O
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2 =>
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2
HCl(aq) + Na2S(aq) = NaCl(s) + H2S(aq) =>
2 HCl(aq) + Na2S(aq) = 2 NaCl(s) + H2S(aq)
CH3COONa + H2O + CO2 = NaHCO3 + CH3COOH =>
CH3COONa + H2O + CO2 = NaHCO3 + CH3COOH
KMnO4 + K2SO3 + H2SO4 = H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 3 H2O + 2 MnSO4 + 6 K2SO4
LiCoO2 + N2H4 + C6H5O7 = Li + H2O + N2 + CoC6H5O7 =>
LiCoO2 + N2H4 + C6H5O7 = Li + 2 H2O + N2 + CoC6H5O7
Zn + Ni3NO3 = Ni + Zn(NO3)3 =>
Zn + 3 Ni3NO3 = 9 Ni + Zn(NO3)3
MnSO4 + KNO3 + NaOH = Na2MnO4 + KNO2 + Na2SO4 + H2O =>
MnSO4 + 2 KNO3 + 4 NaOH = Na2MnO4 + 2 KNO2 + Na2SO4 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
PbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbO2 + 4 HCl = Cl2 + PbCl2 + 2 H2O
C2H3O2{-} + H2O = C2H4O2 + OH{-} =>
C2H3O2{-} + H2O = C2H4O2 + OH{-}
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
H{+} + C2H3O2{-} = HC2H3O2 =>
H{+} + C2H3O2{-} = HC2H3O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
C2H3O2{-} + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C2H3O2{-} + 8 NO3{-} + 13 H{+} = 10 CO2 + 4 N2 + 14 H2O
HC2H3O2 + Mg2(CO3)2 = H2O + CO2 + Mg(C2H3O2)2 =>
4 HC2H3O2 + Mg2(CO3)2 = 2 H2O + 2 CO2 + 2 Mg(C2H3O2)2
NaF2 + Mg = MgF2 + Na =>
NaF2 + Mg = MgF2 + Na
Na2SO3 + H2O + KMnO4 = MnO2 + K2SO4 + Na2SO4 + NaOH =>
3 Na2SO3 + H2O + 2 KMnO4 = 2 MnO2 + K2SO4 + 2 Na2SO4 + 2 NaOH
BaSO4 + K2SO3 = BaSO3 + K2SO4 =>
BaSO4 + K2SO3 = BaSO3 + K2SO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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