| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbO2(S) = 2 PbO(S) + O2(g)
CH3COCOOH + H2O = CH3COCOO + H3O =>
CH3COCOOH + H2O = CH3COCOO + H3O
Be + H = BeH2 =>
Be + 2 H = BeH2
Sn + NO3{-} + H{+} + H2O = H2SnO3 + NO =>
3 Sn + 4 NO3{-} + 4 H{+} + H2O = 3 H2SnO3 + 4 NO
H4SIO4 + NaOH = Na4SIO4 + H2O =>
H4SIO4 + 4 NaOH = Na4SIO4 + 4 H2O
Ba(OH)2 + Br2O3 = H2O + Ba(BrO2)2 =>
Ba(OH)2 + Br2O3 = H2O + Ba(BrO2)2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
S2O3{-2} + ClO{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
S2O3{-2} + 4 ClO{-} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + 2 KNO3(aq)
NiCl2 + K3(PO4) = Ni3(PO4)2 + ClK =>
3 NiCl2 + 2 K3(PO4) = Ni3(PO4)2 + 6 ClK
CH3CH2Cl = Cl + CH3CH2 =>
CH3CH2Cl = Cl + CH3CH2
C8H24O4Si4 + O2 = SiO2 + CO2 + H2O =>
C8H24O4Si4 + 16 O2 = 4 SiO2 + 8 CO2 + 12 H2O
NaHCO3 = Na2O + O2 + C + H2O =>
2 NaHCO3 = Na2O + 2 O2 + 2 C + H2O
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
NaHCO3 + HC2H3O = NaC2H3O2 + H2CO3 =>
5 NaHCO3 + 4 HC2H3O = 5 NaC2H3O2 + 3 H2CO3
AgI + NaBr = AgBr + NaI =>
AgI + NaBr = AgBr + NaI
Al(OH)3 + BaSO4 = Al2(SO4)3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaSO4 = Al2(SO4)3 + 3 Ba(OH)2
Mg(s) + KNO3(aq) = K(s) + Mg3(NO3)2 =>
3 Mg(s) + 2 KNO3(aq) = 2 K(s) + Mg3(NO3)2
NaOH + H2SO4 = H3O{+} + NaSO4{-} =>
NaOH + H2SO4 = H3O{+} + NaSO4{-}
KO2 + H2SO4 = K(SO4)2 + H2O =>
KO2 + 2 H2SO4 = K(SO4)2 + 2 H2O
Mg + H2SO4 + H2O = H2 + MgSO4*H2O =>
Mg + H2SO4 + H2O = H2 + MgSO4*H2O
NiSO4 + (H2O)6 = NiSO4(H2O)6 =>
NiSO4 + (H2O)6 = NiSO4(H2O)6
CaMg(CO3)2 + H2SO4 = CaSO4 + MgSO4 + CO2 + H2O =>
CaMg(CO3)2 + 2 H2SO4 = CaSO4 + MgSO4 + 2 CO2 + 2 H2O
Fe3Cl + NH4H2 = Fe3H2 + NH4Cl =>
Fe3Cl + NH4H2 = Fe3H2 + NH4Cl
O2H4 = H2O =>
O2H4 = 2 H2O
Y + H2 = YH2 =>
Y + H2 = YH2
Cu2TeO2 + LiMnO4 + H2TeO4 = Cu2TeO4 + MnTeO4 + LiTeO4 + H2O =>
Cu2TeO2 + LiMnO4 + 2 H2TeO4 = Cu2TeO4 + MnTeO4 + LiTeO4 + 2 H2O
SrSO3 + H2SO4 = SrSO4 + H2O + SO2 =>
SrSO3 + H2SO4 = SrSO4 + H2O + SO2
NaCHO3 + (COOH)2 = COONa + CO2 + H2O =>
2 NaCHO3 + (COOH)2 = 2 COONa + 2 CO2 + 2 H2O
NH4SO3 + Ba(OH)2 = NH4(OH)2 + BaSO3 =>
NH4SO3 + Ba(OH)2 = NH4(OH)2 + BaSO3
Na2FeO4 + BaCl2 + H2O = NaCl + BaOH + Cl + Fe(OH)3 =>
Na2FeO4 + 5 BaCl2 + 4 H2O = 2 NaCl + 5 BaOH + 8 Cl + Fe(OH)3
Al{+3} + N{-3} = AlN =>
Al{+3} + N{-3} = AlN
Cu(NO3)2Ag2O2 = CuO2 + AgNO3 =>
Cu(NO3)2Ag2O2 = CuO2 + 2 AgNO3
NaI + Ni(NO3) = Na(NO3) + NiI =>
NaI + Ni(NO3) = Na(NO3) + NiI
(VO2)2SO4 + H2SO4 + Zn = VSO4 + H2O + ZnSO4 =>
(VO2)2SO4 + 4 H2SO4 + 3 Zn = 2 VSO4 + 4 H2O + 3 ZnSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H5O2H + O2 = CO2 + H2O =>
2 C5H5O2H + 11 O2 = 10 CO2 + 6 H2O
CrCl2 + H2O = CrO + HCl =>
CrCl2 + H2O = CrO + 2 HCl
AgNa + Ni = Ni(Na3)2 + Ag =>
6 AgNa + Ni = Ni(Na3)2 + 6 Ag
SnSO4 + Ba(OH)2 = Sn(OH)2 + BaSO4 =>
SnSO4 + Ba(OH)2 = Sn(OH)2 + BaSO4
H2O + NH4Cl + NH4VO3 = VO2Cl + NH4OH =>
H2O + NH4Cl + NH4VO3 = VO2Cl + 2 NH4OH
Ca(OH)2 + NH3(SO4)2 = Ca(SO4)2 + NH3(OH)2 =>
Ca(OH)2 + NH3(SO4)2 = Ca(SO4)2 + NH3(OH)2
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
Cu(OH)2 + NaOH = CuNa(OH)3 =>
Cu(OH)2 + NaOH = CuNa(OH)3
Cu(OH)2 + Zn = CuZnO2 + H2 =>
Cu(OH)2 + Zn = CuZnO2 + H2
NH4OH + InGa((NO)3)3 = InGa(OH)3 + NH3 + NO =>
12 NH4OH + 5 InGa((NO)3)3 = 5 InGa(OH)3 + 15 NH3 + 42 NO
KI + AgNO3 = KNO3 + I5Ag5 =>
5 KI + 5 AgNO3 = 5 KNO3 + I5Ag5
KOH + SO2 = KO2 + SOH =>
KOH + SO2 = KO2 + SOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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