| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O2 + 4 NaHCO3 = 4 NaC2H2O2 + 2 H2O + 3 O2
HCH3COO + KOH = KCH3COO + H2O =>
HCH3COO + KOH = KCH3COO + H2O
HCl{+}(aq) + NaOH{-}(aq) = NaCl{+}(aq) + H2O{-}(l) =>
HCl{+}(aq) + NaOH{-}(aq) = NaCl{+}(aq) + H2O{-}(l)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
K(s) + B2O3 = K2O + B =>
6 K(s) + B2O3 = 3 K2O + 2 B
CH3(CH2)3CH3 + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
KOH + MgCH3CO2 = MgOH + KCH3CO2 =>
KOH + MgCH3CO2 = MgOH + KCH3CO2
C3H8NH + HCl = [C3H8NH2]Cl =>
C3H8NH + HCl = [C3H8NH2]Cl
LiBr + Pb(C2H3O2)2 = C2H3LiO2 + PbBr2 =>
2 LiBr + Pb(C2H3O2)2 = 2 C2H3LiO2 + PbBr2
KI + H2SO4 + KMnO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 8 H2SO4 + 2 KMnO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Fe2(OH)3 + Ba = Fe + BaOH =>
Fe2(OH)3 + 3 Ba = 2 Fe + 3 BaOH
Pb(NO3)2(aq) + Na3PO4 = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2(aq) + 2 Na3PO4 = Pb3(PO4)2 + 6 Na(NO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3 + HC2H5O = NaC2H5O + H2O + CO2 =>
NaHCO3 + HC2H5O = NaC2H5O + H2O + CO2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Fe + CH3COOH + H2O = Fe(OH)2 + (CH3)2CO =>
4 Fe + 3 CH3COOH + 4 H2O = 4 Fe(OH)2 + 2(CH3)2CO
C2H5NO2 + H2O2 = HNO3 + C2H5OH =>
C2H5NO2 + H2O2 = HNO3 + C2H5OH
Al2S3 + NaOH + H2O = Na[Al(OH)4] + H2S =>
Al2S3 + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2S
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14CO2Na =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14CO2Na
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
C2H5OH + HCl = C2H6 + Cl + H2O =>
C2H5OH + 2 HCl = C2H6 + 2 Cl + H2O
C3H8O3 + H2SO4 = C3SO2 + H2O =>
C3H8O3 + H2SO4 = C3SO2 + 5 H2O
C6H5K3O7 + CaC2O4*H2O = C6H8O7 + CaC2O4 + KOH =>
C6H5K3O7 + 3 CaC2O4*H2O = C6H8O7 + 3 CaC2O4 + 3 KOH
NaClO3 + H2SO4 + CH3OH = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH3OH = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
Li2CO3 + Sb2O3 + NiO + O2 = Li3Ni2SbO6 + CO2 =>
3 Li2CO3 + Sb2O3 + 4 NiO + O2 = 2 Li3Ni2SbO6 + 3 CO2
Na2CO3 + H2SO4 = Na2O2 + SO2 + H2CO3 =>
Na2CO3 + H2SO4 = Na2O2 + SO2 + H2CO3
C6H5K3O7 + CaC2O4*H2O = C6H8O7 + CaC2O4 + KOH =>
C6H5K3O7 + 3 CaC2O4*H2O = C6H8O7 + 3 CaC2O4 + 3 KOH
As2(SO4)3 + NaOH = As(OH)3 + Na2SO4 =>
As2(SO4)3 + 6 NaOH = 2 As(OH)3 + 3 Na2SO4
CH3CHBrCH3 + Na = CH3CHNaCH3 + NaBr =>
CH3CHBrCH3 + 2 Na = CH3CHNaCH3 + NaBr
CH3CN + C2H5MgBr = CH3CC2H5NMgBr = CH3COC2H5 + NH4Br + Mg{+} =>
CH3CN + C2H5MgBr = CH3CC2H5NMgBr
C3H5O3{-} + SO4{-2} + H{+} = CO2 + H2S + H2O =>
2 C3H5O3{-} + 3 SO4{-2} + 8 H{+} = 6 CO2 + 3 H2S + 6 H2O
H2O + P = H3P + O2 =>
6 H2O + 4 P = 4 H3P + 3 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe3O4 + H2SO4 = FeSO4 + H2O + Fe2(SO4)3 =>
Fe3O4 + 4 H2SO4 = FeSO4 + 4 H2O + Fe2(SO4)3
P4 + Cl2 = PCl53 =>
P4 + 106 Cl2 = 4 PCl53
Pb(OH)2 + CuSO4 = Cu(OH)2 + PbSO4 =>
Pb(OH)2 + CuSO4 = Cu(OH)2 + PbSO4
NaOH + Zn(No3)2 = NaNo3 + Zn(OH)2 =>
2 NaOH + Zn(No3)2 = 2 NaNo3 + Zn(OH)2
AgNO3 + Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3
Zn(NO3)2 + NH3 = ZnO + N2 + H2O =>
3 Zn(NO3)2 + 10 NH3 = 3 ZnO + 8 N2 + 15 H2O
C12H22O2N2 + O2 = CO2 + H2O + NO2 =>
2 C12H22O2N2 + 37 O2 = 24 CO2 + 22 H2O + 4 NO2
FeCl2(aq) + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2(aq) + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
K2Cr2O7 + H2O + KJ = J2 + KOH + Cr2O3 =>
K2Cr2O7 + 4 H2O + 6 KJ = 3 J2 + 8 KOH + Cr2O3
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Na2S(aq) + CuNO3(aq) = Cu2S(s) + NaNO3(aq) =>
Na2S(aq) + 2 CuNO3(aq) = Cu2S(s) + 2 NaNO3(aq)
CaSO4 + NaOH + H2O = CaO + Na2S2O3 + H2O2 =>
2 CaSO4 + 2 NaOH + 3 H2O = 2 CaO + Na2S2O3 + 4 H2O2
Ba(ClO4)2 + H2O = BaO + H2(ClO4)2 =>
Ba(ClO4)2 + H2O = BaO + H2(ClO4)2
Al(NO3)3 + HNO3 = AlH + NO3 =>
Al(NO3)3 + HNO3 = AlH + 4 NO3
P + Ba = BaP =>
P + Ba = BaP
H3(PO4) + Na2(CO3) = Na3(PO4) + H2O + CO2 =>
2 H3(PO4) + 3 Na2(CO3) = 2 Na3(PO4) + 3 H2O + 3 CO2
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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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