| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SCN)2 + 2 KOH = Fe(OH)2 + 2 KSCN
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
CH3COOH + NaOH = NaCOO + CH3 + H2O =>
CH3COOH + NaOH = NaCOO + CH3 + H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3COOH + CH3CH2CH2CH2OH = 2 CH3COOCH2CH3 + H2O
CH3CH2COCH3 + Cl2 + OH = CH3CH2COOH + HCl2 =>
3 CH3CH2COCH3 + 5 Cl2 + 5 OH = 4 CH3CH2COOH + 5 HCl2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
Ba(OH)2 + H = Ba + H2O =>
Ba(OH)2 + 2 H = Ba + 2 H2O
HNO3(aq) + MgCO3(s) = CO2 + H2O + Mg(NO3)2 =>
2 HNO3(aq) + MgCO3(s) = CO2 + H2O + Mg(NO3)2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Sr3N2 + Mg3N2 + AlN = SrMg2Al2N4 =>
Sr3N2 + 2 Mg3N2 + 6 AlN = 3 SrMg2Al2N4
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
C4H9OH + NaBr + H2SO4 = C4H9Br + H2O + NaHSO4 =>
C4H9OH + NaBr + H2SO4 = C4H9Br + H2O + NaHSO4
CH3CHO + Cr2O7{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
37 CH3CHO + 6 Cr2O7{-} + 10 H{+} = 37 CH3COOH + 4 Cr3{+} + 5 H2O
Na2B4O7 + HCl = H(Na2B4O7) + Cl =>
Na2B4O7 + HCl = H(Na2B4O7) + Cl
NH3 + HgO = Hg + N2H4 + H2O =>
2 NH3 + HgO = Hg + N2H4 + H2O
La + H2O = La(OH)3 + H =>
La + 3 H2O = La(OH)3 + 3 H
H2O2 + S + KOH = K2SO4 + H2O =>
3 H2O2 + S + 2 KOH = K2SO4 + 4 H2O
K2Co3(aq) + Cu(NO3)2(aq) = CuCo3(s) + KNO3(aq) =>
K2Co3(aq) + Cu(NO3)2(aq) = CuCo3(s) + 2 KNO3(aq)
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
Mg2O2Cl2 = Mg3O3 + Cl2 =>
3 Mg2O2Cl2 = 2 Mg3O3 + 3 Cl2
CuP + H2 = Cu + H2P =>
CuP + H2 = Cu + H2P
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + Li2SO4 + CO2 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 Li2SO4 + 3 CO2
Cu(NO3)2 + KI + KOH = Cu + KIO3 + KNO3 + H2O =>
3 Cu(NO3)2 + KI + 6 KOH = 3 Cu + KIO3 + 6 KNO3 + 3 H2O
NH4ClO3 + FeS2 = Fe2(SO4)3 + H2SO4 + HCl + N2 + H2O =>
10 NH4ClO3 + 2 FeS2 = Fe2(SO4)3 + H2SO4 + 10 HCl + 5 N2 + 14 H2O
MnO2 + CuI + H2SO4 = MnSO4 + CuSO4 + I2 + H2O =>
2 MnO2 + 2 CuI + 4 H2SO4 = 2 MnSO4 + 2 CuSO4 + I2 + 4 H2O
Fe + NaNO3 + H2O = Fe(OH)2 + NH4OH + NaOH =>
4 Fe + NaNO3 + 7 H2O = 4 Fe(OH)2 + NH4OH + NaOH
CuSO4 + Al = Cu + Al3(SO4)3 =>
3 CuSO4 + 3 Al = 3 Cu + Al3(SO4)3
H3BO3 + C = BC2 + (OH)3 =>
H3BO3 + 2 C = BC2 + (OH)3
AgSCN + Zn + CH3COOH = Ag + Zn(CH3COO)2 + HSCN =>
2 AgSCN + Zn + 2 CH3COOH = 2 Ag + Zn(CH3COO)2 + 2 HSCN
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu2O + H2O =>
CH3CH(OH)CH3 + 2 CuO = CH3COCH3 + Cu2O + H2O
C2H6O + HCl = C2H6OCl + H2 =>
2 C2H6O + 2 HCl = 2 C2H6OCl + H2
Na2CO3 + CH3COOH = CH3COONaCH3COOH + H2O + CO2 =>
Na2CO3 + 4 CH3COOH = 2 CH3COONaCH3COOH + H2O + CO2
SiO2 + H2SO4 = SiSO4 + H2O2 =>
SiO2 + H2SO4 = SiSO4 + H2O2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + NO3 + Na =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NO3 + 2 Na
Li2Cr2O7 + MgSO4 = Li2SO4 + MgCr2O7 =>
Li2Cr2O7 + MgSO4 = Li2SO4 + MgCr2O7
La + H2SO4 = H2 + LaSO4 =>
La + H2SO4 = H2 + LaSO4
CoNO + NaSiO = CoSiO + NaNO =>
CoNO + NaSiO = CoSiO + NaNO
Ba + NHO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba + 9 NHO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Ni(s) + O2(g) = Ni2O(s) =>
4 Ni(s) + O2(g) = 2 Ni2O(s)
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 4 H2O + 2 NO
Mg + Fe + O = MgFeO =>
Mg + Fe + O = MgFeO
Na2CO2 + O = Na2O + CO2 =>
Na2CO2 + O = Na2O + CO2
CaCO3 + HNO3 = Ca + H2O + NO3 + CO2 =>
CaCO3 + 2 HNO3 = Ca + H2O + 2 NO3 + CO2
Cu + NaNO3 + H2SO4 = NaHSO4 + CuSO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 5 H2SO4 = 2 NaHSO4 + 3 CuSO4 + 4 H2O + 2 NO
HCO3{-} + H{+} = H2O(l) + CO2 =>
HCO3{-} + H{+} = H2O(l) + CO2
CH3COOH + NaHCO3 = Na2CH3CO3 + CO2 + H2O =>
7 CH3COOH + 16 NaHCO3 = 8 Na2CH3CO3 + 14 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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