| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + K3PO4 = FePO4 + 3 KNO3
CH3CH2COOH + CH3OH = CH3CH2CH2COOH + H2O =>
CH3CH2COOH + CH3OH = CH3CH2CH2COOH + H2O
NaOH + Mg(NO4)2 = NaNO4 + Mg(OH)2 =>
2 NaOH + Mg(NO4)2 = 2 NaNO4 + Mg(OH)2
HClO3 + Co(OH)3 = Co(ClO3)3 + H2O =>
3 HClO3 + Co(OH)3 = Co(ClO3)3 + 3 H2O
As2O3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
NaOH + Mg(NO4)2 = NaNO4 + Mg(OH)2 =>
2 NaOH + Mg(NO4)2 = 2 NaNO4 + Mg(OH)2
NaHCO3 + HC2H3O2 = CO2 + H2O + NaHC2H3O2 =>
8 NaHCO3 + 9 HC2H3O2 = 10 CO2 + 6 H2O + 8 NaHC2H3O2
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 NaNO3
Pb(NO3)2 + H3AsO4 = HAsO4Pb + HNO3 =>
Pb(NO3)2 + H3AsO4 = HAsO4Pb + 2 HNO3
NH3 + H3PO4 = NH4PO4 + H2 =>
NH3 + H3PO4 = NH4PO4 + H2
NaOH + Mg(NO4)2 = NaNO4 + Mg(OH)2 =>
2 NaOH + Mg(NO4)2 = 2 NaNO4 + Mg(OH)2
VO2 = V + O =>
VO2 = V + 2 O
NH3(g) + H2O(g) = NO(g) + H2(g) =>
2 NH3(g) + 2 H2O(g) = 2 NO(g) + 5 H2(g)
H2O + SO2 = H2SO4 + H2 =>
2 H2O + SO2 = H2SO4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + Pb(SO4) =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + Pb(SO4)
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
FeCl2 + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + K =>
4 FeCl2 + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 8 KCl + K
CdSO3 + HClO = CdClO + HSO3 =>
CdSO3 + HClO = CdClO + HSO3
CuO + H2SO4 = Cu{2} + SO4{-2} + H2O =>
CuO + H2SO4 = Cu{2} + SO4{-2} + H2O
C + H + F = CH2F2 =>
C + 2 H + 2 F = CH2F2
C20H14O4 + CH3COOH = C20H14O4CH3COOH =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaOH + CuO = Cu(OH)2 + Na2O =>
2 NaOH + CuO = Cu(OH)2 + Na2O
C14H10O4 + H2O2 = C6H6OH + CO2 =>
18 C14H10O4 + 29 H2O2 = 34 C6H6OH + 48 CO2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
C19H36O2 + H2ONH4 = H38O2 + CO2 + NH3 =>
2 C19H36O2 + 90 H2ONH4 = 9 H38O2 + 38 CO2 + 90 NH3
C7H6O2 + C2H8N2 = H2O + C16O2H16N2 =>
2 C7H6O2 + C2H8N2 = 2 H2O + C16O2H16N2
Cr2O7{2-} + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
3 Cr2O7{2-} + 17 CH3CH2OH + 8 H{+} = 2 Cr3{+} + 17 CH3CHO + 21 H2O
OH + P2O5 = PO4 + H2O =>
6 OH + P2O5 = 2 PO4 + 3 H2O
Fe(NO3)2 + HCl = FeCl + H(NO3)2 =>
Fe(NO3)2 + HCl = FeCl + H(NO3)2
CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn =>
2 CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn
MnNH4PO4 = Mn2P2O7 + NH3 + H2O =>
2 MnNH4PO4 = Mn2P2O7 + 2 NH3 + H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Mg3P2 + Na = Na3P + Mg =>
Mg3P2 + 6 Na = 2 Na3P + 3 Mg
[Cu(NH3)4]SO4 + K4[Fe(CN)6] = Cu(CN)2 + K2SO4 + NH3 + FeSO4 =>
3[Cu(NH3)4]SO4 + K4[Fe(CN)6] = 3 Cu(CN)2 + 2 K2SO4 + 12 NH3 + FeSO4
Nh3 + Cl = Nh3Cl =>
Nh3 + Cl = Nh3Cl
NaOCl3 + HCl = Cl2 + H2O + NaCl =>
NaOCl3 + 2 HCl = 2 Cl2 + H2O + NaCl
Mg2 + OH = Mg(OH)2 =>
Mg2 + 4 OH = 2 Mg(OH)2
SnCl2 + KMnO4 + H = HCl + SnMnO4 + K =>
SnCl2 + KMnO4 + 2 H = 2 HCl + SnMnO4 + K
H2OCo3 = H2O + Co2 =>
2 H2OCo3 = 2 H2O + 3 Co2
FeC + O2 = CO2 + Fe3O4 =>
3 FeC + 5 O2 = 3 CO2 + Fe3O4
Ba2Cl4 + H2SO4 = BaSO4 + HCl =>
Ba2Cl4 + 2 H2SO4 = 2 BaSO4 + 4 HCl
Cu2O + AlCl3 = Cu + Al2O3 + Cl2 =>
3 Cu2O + 2 AlCl3 = 6 Cu + Al2O3 + 3 Cl2
K2Cr2O7 + H2S + HCl = S + Cl3Cr + KCl + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 3 S + 2 Cl3Cr + 2 KCl + 7 H2O
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
CuSO4*5H2O + K2S2O5 + NaOH = Cu3(SO3)2 + K2SO4 + H2O + Na2SO4 =>
6 CuSO4*5H2O + 3 K2S2O5 + 10 NaOH = 2 Cu3(SO3)2 + 3 K2SO4 + 35 H2O + 5 Na2SO4
CaS + AgNO3 = CaN2O6 + Ag2S =>
CaS + 2 AgNO3 = CaN2O6 + Ag2S
(C2H5)2NH + O2 = CO2 + H2O + N2 =>
4(C2H5)2NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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