| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoSO4 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 2 Na2SO4
C2H402 + H2O2 = C2H4O3 + H2O =>
C2H402 + 202 H2O2 = C2H4O3 + 401 H2O
Si + Ag{+} = Si4{+} + Ag =>
4 Si + Ag{+} = Si4{+} + Ag
LiOH + Fe = Li + Fe(OH)3 =>
3 LiOH + Fe = 3 Li + Fe(OH)3
C7H6O2 + [Ni(O2CCH3)2]*4H2O + NaOH = [Ni(C7H5O2)2]*2H2O + H2O + CH3COONa =>
2 C7H6O2 + [Ni(O2CCH3)2]*4H2O + 2 NaOH = [Ni(C7H5O2)2]*2H2O + 4 H2O + 2 CH3COONa
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
LiOH + Fe = Li + Fe(OH)3 =>
3 LiOH + Fe = 3 Li + Fe(OH)3
S + CaBr = CaS + Br2 =>
2 S + 2 CaBr = 2 CaS + Br2
FeCl2 + HCl + KMnO4 = FeCl3 + MnO2 + KCl + H2O =>
3 FeCl2 + 4 HCl + KMnO4 = 3 FeCl3 + MnO2 + KCl + 2 H2O
BiO3{-} + {-} + H{+} = Bi{3+} + H2O =>
BiO3{-} + 2e + 6 H{+} = Bi{3+} + 3 H2O
Fe2O3 + RuO2 + SiO2 + SnO2 + Sn = Ru50Fe350Si200Sn700O1600 =>
350 Fe2O3 + 100 RuO2 + 400 SiO2 + 575 SnO2 + 825 Sn = 2 Ru50Fe350Si200Sn700O1600
C6H5Cl + NaOH = C6H5ONa + HCl =>
C6H5Cl + NaOH = C6H5ONa + HCl
Mg + HNO3 + H2SO4 = MgSO4 + N2O + H2O =>
4 Mg + 2 HNO3 + 4 H2SO4 = 4 MgSO4 + N2O + 5 H2O
CHCl2COOH = C2O2 + H + Cl =>
CHCl2COOH = C2O2 + 2 H + 2 Cl
HNO3 + Sn(NO3)2 = Sn(NO3)4 + H2O + NO2 =>
4 HNO3 + Sn(NO3)2 = Sn(NO3)4 + 2 H2O + 2 NO2
NaClO4(NH2CH2COOH)2(HClO4) = NaCl + Cl2 + N2 + CO2 + H2O + H2 =>
2 NaClO4(NH2CH2COOH)2(HClO4) = 2 NaCl + Cl2 + 2 N2 + 8 CO2 + 8 H2O + 3 H2
LiOH + Fe = Li + Fe(OH)3 =>
3 LiOH + Fe = 3 Li + Fe(OH)3
CHCl2COOH = C2O2 + H + Cl =>
CHCl2COOH = C2O2 + 2 H + 2 Cl
PbS + NHO3 = Pb(NO3) + NO + S + H2O =>
3 PbS + 4 NHO3 = 3 Pb(NO3) + NO + 3 S + 2 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl(aq) =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl(aq)
C6H12O2 + O2 = CO2 + H2O1 =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O1
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaHCO3(s) + C6H8O7(s) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(s) + C6H8O7(s) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
C9H8O4 + C2H5OH = C11H12O4 + H2O =>
C9H8O4 + C2H5OH = C11H12O4 + H2O
S8(s) + Pb(s) = PbS2(s) =>
S8(s) + 4 Pb(s) = 4 PbS2(s)
H3PO2 + H2O + CuSO4 = H3PO4 + H2SO4 + CuH2 =>
H3PO2 + 2 H2O + CuSO4 = H3PO4 + H2SO4 + CuH2
C2H3O2Cl + NH2 = C2H5O2N + Cl2 =>
2 C2H3O2Cl + 2 NH2 = 2 C2H5O2N + Cl2
Fe + H2SO4 = H2O + FeSO4 + H2S =>
4 Fe + 5 H2SO4 = 4 H2O + 4 FeSO4 + H2S
()NO + ()O2 = NO2 =>
2()NO + ()O2 = 2 NO2
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
Mg3N2 + HOH = Mg3O + H2N2 =>
Mg3N2 + HOH = Mg3O + H2N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + H2SO2 = Fe(SO2) + H2 =>
Fe + H2SO2 = Fe(SO2) + H2
AgNO3(aq) + NaCN(aq) = NaNO3(aq) + AgCN(s) =>
AgNO3(aq) + NaCN(aq) = NaNO3(aq) + AgCN(s)
CH3CH2COOH + KOH = C3HK + H2O =>
CH3CH2COOH + KOH = C3HK + 3 H2O
C2H5OH + KMnO4 + H2SO4 = C2H4O2 + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 C2H4O2 + Mn2SO4 + K2SO4 + 5 H2O
[Co(NH3)4CO3]NO3 + HCl + NH3 = [Co(NH3)4Cl2]Cl + H2O + CO2 + NH4NO3 =>
[Co(NH3)4CO3]NO3 + 3 HCl + NH3 = [Co(NH3)4Cl2]Cl + H2O + CO2 + NH4NO3
Co(OH)3 + H3PO4 = Co(H2PO4)3 + H2O =>
Co(OH)3 + 3 H3PO4 = Co(H2PO4)3 + 3 H2O
P + H2(g) = PH3(s) =>
2 P + 3 H2(g) = 2 PH3(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + Ni2O3 + BrO = Ni(OH)2 + BrO3 =>
4 H2O + 2 Ni2O3 + BrO = 4 Ni(OH)2 + BrO3
BeCo3 + H3Po4 = Be3(Po4)2 + H2Co3 =>
3 BeCo3 + 2 H3Po4 = Be3(Po4)2 + 3 H2Co3
ClCH2COOH + NH3 = CH2NH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = CH2NH2COOH + NH4Cl
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
I{-} + H2O2 + H{+} = I2(s) + H2O =>
2 I{-} + H2O2 + 2 H{+} = I2(s) + 2 H2O
KClO3 + K2S + H2O = KCl + S + KOH =>
KClO3 + 3 K2S + 3 H2O = KCl + 3 S + 6 KOH
CO(g) + NO(g) = CO2(g) + N2(gg) =>
2 CO(g) + 2 NO(g) = 2 CO2(g) + N2(gg)
C5H10O2 + O2 = C + H2O =>
2 C5H10O2 + 3 O2 = 10 C + 10 H2O
Na3PO4 + Pb(CH3OO)2 = NaCH3OO + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(CH3OO)2 = 6 NaCH3OO + Pb3(PO4)2
ZnO + NaOH = NaHZnO2 =>
ZnO + NaOH = NaHZnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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