| Équations équilibrées la veille | Équations équilibrées le lendemain |
H20B4Na2O17 + H2O + C4H6O2 = H20B4Na2O17H2OC4H6O2
NaNO2(aq) + Ba(NO3)2(aq) = Na(NO3)(aq) + Ba(NO2)2(aq) =>
2 NaNO2(aq) + Ba(NO3)2(aq) = 2 Na(NO3)(aq) + Ba(NO2)2(aq)
Cu(NH3)4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + NH3 + K4 =>
2 Cu(NH3)4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 8 NH3 + K4
H2S + Sr(OH)2 = H2Sr + S(OH)2 =>
H2S + Sr(OH)2 = H2Sr + S(OH)2
HUO3 + HI = HU + H2O + I2 =>
HUO3 + 6 HI = HU + 3 H2O + 3 I2
MnO2 + Na2O + NaNO2 = Na3MnO4 + NO =>
MnO2 + Na2O + NaNO2 = Na3MnO4 + NO
Ca + AgI = I2 + Ag2Ca =>
Ca + 2 AgI = I2 + Ag2Ca
NH3 + Zn = Zn(NH3)2 =>
2 NH3 + Zn = Zn(NH3)2
H{+} + NO3{-} + CU = CU{+2} + NO + H2O =>
8 H{+} + 2 NO3{-} + 3 CU = 3 CU{+2} + 2 NO + 4 H2O
SrBr2 + Pb(C2H3O2)2 = Sr(C2H3O2)2 + PbBr2 =>
SrBr2 + Pb(C2H3O2)2 = Sr(C2H3O2)2 + PbBr2
Ba(OH)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(OH)2 =>
Ba(OH)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(OH)2
S2 + Br = SBr4 =>
S2 + 8 Br = 2 SBr4
Li2(CO3) + MoBr6 = LiBr + (CO3)6 + Mo =>
6 Li2(CO3) + 2 MoBr6 = 12 LiBr + (CO3)6 + 2 Mo
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O =>
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O
Cs(OH)2 + PCl3 = CsCl2 + P(OH)3 =>
3 Cs(OH)2 + 2 PCl3 = 3 CsCl2 + 2 P(OH)3
NH4Cl + Na3[Al(OH)6] = Al(OH)3 + NH3 + NaCl + H2O =>
3 NH4Cl + Na3[Al(OH)6] = Al(OH)3 + 3 NH3 + 3 NaCl + 3 H2O
P2O5 + HCl = POCl3 + H3PO4 =>
P2O5 + 3 HCl = POCl3 + H3PO4
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO*H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO*H2O
C5H9O(g) + O2(g) = CO2 + H2O =>
4 C5H9O(g) + 27 O2(g) = 20 CO2 + 18 H2O
H5 + I + O6 = H5IO6 =>
H5 + I + O6 = H5IO6
MnSO4 + CO2 = MnCO3 + SO3 =>
MnSO4 + CO2 = MnCO3 + SO3
HN3 = H + N =>
HN3 = H + 3 N
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
C2Cl4 + H2O = CCl4 + CH2O =>
C2Cl4 + H2O = CCl4 + CH2O
Mn + Li{+} = Mn{2+} + Li =>
Mn + 2 Li{+} = Mn{2+} + 2 Li
MnO2 + HO = MnO4 + H2O =>
MnO2 + 4 HO = MnO4 + 2 H2O
CoSO4 + K3PO4 = Co3(PO4)2 + K2SO4 =>
3 CoSO4 + 2 K3PO4 = Co3(PO4)2 + 3 K2SO4
C2H6 + H2O = CO2 + H2 =>
C2H6 + 4 H2O = 2 CO2 + 7 H2
Cl2 + Ag2S = S + AgCl =>
Cl2 + Ag2S = S + 2 AgCl
K2Cr2O7 + HCl + H2O = Cr(OH)3 + Cl2 + KOH =>
K2Cr2O7 + 6 HCl + H2O = 2 Cr(OH)3 + 3 Cl2 + 2 KOH
Al4C3 + KClO4 + H2SO4 = Al2(SO4)3 + K2SO4 + CO2 + Cl2 + H2O =>
7 Al4C3 + 24 KClO4 + 54 H2SO4 = 14 Al2(SO4)3 + 12 K2SO4 + 21 CO2 + 12 Cl2 + 54 H2O
NaNO2 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 2 KI + 4 HCl = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
KMnO4 + H2SO4 + C9H12 = C9H6O6 + K2SO4 + MnSO4 + H2O =>
18 KMnO4 + 27 H2SO4 + 5 C9H12 = 5 C9H6O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
C2H5OH + HOC6H4COOH = C6H12O2 + H2O =>
14 C2H5OH + 2 HOC6H4COOH = 7 C6H12O2 + 6 H2O
MCl5(s) + Na2S(s) = MS(s) + S(l) + NaCl(s) =>
2 MCl5(s) + 5 Na2S(s) = 2 MS(s) + 3 S(l) + 10 NaCl(s)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaCOCHCOH = CaCHCOHCO =>
CaCOCHCOH = CaCHCOHCO
Cr{3}{+} + H2O + ClO3{-} = Cr2O7{-2} + ClO2 + H{+} =>
2 Cr{3}{+} + H2O + 6 ClO3{-} = Cr2O7{-2} + 6 ClO2 + 2 H{+}
CH3CH2OH + H2O = H2 + CO2 =>
CH3CH2OH + 3 H2O = 6 H2 + 2 CO2
CH3OH + CH3(CH2)16COOH = CH2OH + CH3(CH2)16COOCH3 =>
2 CH3OH + 17 CH3(CH2)16COOH = 4 CH2OH + 16 CH3(CH2)16COOCH3
Mn(OH)2 + HF = HOH + MnF2 =>
Mn(OH)2 + 2 HF = 2 HOH + MnF2
CoCl2 + Li2S = CoS + LiCl =>
CoCl2 + Li2S = CoS + 2 LiCl
Na2S4O6 = Na2SO4 + SO2 + S =>
Na2S4O6 = Na2SO4 + SO2 + 2 S
Fe(OH)3 + N2O5 = Fe(OH)2NO3 + H2O =>
2 Fe(OH)3 + N2O5 = 2 Fe(OH)2NO3 + H2O
Cu + HCl = Cu2H + Cl =>
2 Cu + HCl = Cu2H + Cl
C4 + H2 = C3H5CH3 =>
C4 + 4 H2 = C3H5CH3
C2H6O + K2CrO7 + H2SO4 = C2H4O + CrSO4 + K2SO4 + H2O =>
5 C2H6O + K2CrO7 + 2 H2SO4 = 5 C2H4O + CrSO4 + K2SO4 + 7 H2O
BaOCO{2} = BaO + CO{2} =>
BaOCO{2} = BaO + CO{2}
C4H9OH(l) + O2(g) = CO(g) + H2O(l) =>
C4H9OH(l) + 4 O2(g) = 4 CO(g) + 5 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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