| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 N4H2 + 2 AgNO3 = 2 Ag + 6 H2O + 13 N2
KNO3 + Cr + O2 = KCr2O4 + NO =>
KNO3 + 2 Cr + O2 = KCr2O4 + NO
CH3COOH + C4H9OH = H2O + CH3COOC4H9 =>
CH3COOH + C4H9OH = H2O + CH3COOC4H9
Ba(O2) + H2(SO4) = BaSO4 + H2O2 =>
Ba(O2) + H2(SO4) = BaSO4 + H2O2
NaBr + KMnO4 + H2O = Br2 + MnO2 + NaOH + KBr =>
8 NaBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 NaOH + 2 KBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
*4C2H5OH + *3O2 = CO2 + H2O =>
*4C2H5OH + 4*3O2 = 8 CO2 + 12 H2O
NH4OH + NaCl = NH3 + NaCl*H2O =>
NH4OH + NaCl = NH3 + NaCl*H2O
K2Cr2O7 + Na2SO3 + H2O = Na2SO4 + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 KOH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KI + Mg(NO3)2 = K(NO3)2 + MgI =>
KI + Mg(NO3)2 = K(NO3)2 + MgI
Li + HCl = LiCl + H2 = =>
2 Li + 2 HCl = 2 LiCl + H2
H2CO3 + MgO = MgCO3 + H2O =>
H2CO3 + MgO = MgCO3 + H2O
Al + CuSO4 + H2O = Al2(SO4)3 + CuO + H2 =>
2 Al + 3 CuSO4 + 3 H2O = Al2(SO4)3 + 3 CuO + 3 H2
H2SO4 + NaOH = Na(SO4) + H2O + H =>
H2SO4 + NaOH = Na(SO4) + H2O + H
Cu + C3H6N6 = Cu3N + H2 + C =>
18 Cu + C3H6N6 = 6 Cu3N + 3 H2 + 3 C
Bi(OH)3 + NaOH = Na(Bi(OH)4) =>
Bi(OH)3 + NaOH = Na(Bi(OH)4)
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
NaHCO3(aq) + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3(aq) + CH3COOH = CO2 + H2O + CH3COONa
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
Ag2CrO4 + CH3COOH = Ag + CH3COO + Cr2O7 + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag + 2 CH3COO + Cr2O7 + H2O
C7H5BiO4 + HCl = C7H6O3 + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C7H6O3 + BiCl3 + H2O
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
P4 + O2 = P2O3 = P4 + O2 = P2O3) =>
P4 + 3 O2 = 2 P2O3
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
C12H22O11 + H2 = C2H5OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H5OH + 10 CO2
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Mg2 + SiO2 = Mg2Si + MgO =>
2 Mg2 + SiO2 = Mg2Si + 2 MgO
Mg(OH)2 + H3PO4 = Mg3(PO4)2(aq) + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2(aq) + 6 H2O
NH4Cl + F2 = NH4F + Cl2 =>
2 NH4Cl + F2 = 2 NH4F + Cl2
C2H12(l) + O2(g) = CO2(g) + H2O =>
C2H12(l) + 5 O2(g) = 2 CO2(g) + 6 H2O
CH3CH2Cl + CH3OH = CH3CH2OH + CH3Cl =>
CH3CH2Cl + CH3OH = CH3CH2OH + CH3Cl
Cu + C3H6N6 = Cu3N + H2 + C =>
18 Cu + C3H6N6 = 6 Cu3N + 3 H2 + 3 C
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K + ZnSO4 = K2SO4 + Zn =>
2 K + ZnSO4 = K2SO4 + Zn
MgOH2 + CO2 = MgCO3 + H2 =>
MgOH2 + CO2 = MgCO3 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
AuCl3 + C6H8O6 = Au + HCl + CO =>
8 AuCl3 + 3 C6H8O6 = 8 Au + 24 HCl + 18 CO
Na3PO4 + AgCl = Ag3PO4 + NaCl =>
Na3PO4 + 3 AgCl = Ag3PO4 + 3 NaCl
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2S + ZnO = ZnS + Na2O =>
Na2S + ZnO = ZnS + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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