| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BBr + 3 O2 = 2 Br2 + 2 B2O3
Na2(SiO3) + CuSO4 = CuSO3 + Na2SiO4 =>
Na2(SiO3) + CuSO4 = CuSO3 + Na2SiO4
Zn + F2 = Zn2F =>
4 Zn + F2 = 2 Zn2F
FeCl3 + Na2SO4 + H2O = Fe(OH)3 + NaCl + H2SO4 =>
2 FeCl3 + 3 Na2SO4 + 6 H2O = 2 Fe(OH)3 + 6 NaCl + 3 H2SO4
KHCO3 + Ba(OH)2 = KOH + Ba(HCO3)2 =>
2 KHCO3 + Ba(OH)2 = 2 KOH + Ba(HCO3)2
Cu + O2 + CO2 + H2O = Cu(OH)2CO3 =>
Cu + O2 + CO2 + H2O = Cu(OH)2CO3
C2H5OH + F2 = CO2 + HF + CF4 =>
2 C2H5OH + 12 F2 = CO2 + 12 HF + 3 CF4
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
C3H8 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H8 + 4 KMnO4 + 2 H2O = 3 C3H6(OH)2 + 4 MnO2 + 4 KOH
K + CaS = K2S + Ca =>
2 K + CaS = K2S + Ca
NaCl + Hg2(C2H4O2)2 = Na(C2H4O2)2 + Hg2Cl =>
NaCl + Hg2(C2H4O2)2 = Na(C2H4O2)2 + Hg2Cl
CuBr + HNO3 = CuBr2 + Cu(NO3)2 + NO + H2O =>
6 CuBr + 8 HNO3 = 3 CuBr2 + 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr(NO3)2 + H2O2 + KOH = K2Cr2O4 + KNO3 + H2O =>
2 Cr(NO3)2 + H2O2 + 6 KOH = K2Cr2O4 + 4 KNO3 + 4 H2O
KOH + BaSO3 = Ba(OH)2 + K2SO3 =>
2 KOH + BaSO3 = Ba(OH)2 + K2SO3
Au{3+}(aq) + Cu{+}(aq) = Au(s) + Cu{2+}(aq) =>
Au{3+}(aq) + 3 Cu{+}(aq) = Au(s) + 3 Cu{2+}(aq)
C12H11N + CuSO4 = C12SO4 + H11Cu + N =>
C12H11N + CuSO4 = C12SO4 + H11Cu + N
CaSO4 + Na = CaSO3 + Na2O2 =>
2 CaSO4 + 2 Na = 2 CaSO3 + Na2O2
PH3 + I2 + H2O = H3PO + HI =>
PH3 + I2 + H2O = H3PO + 2 HI
HI + NH3 = INH4 =>
HI + NH3 = INH4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NaHS + SO2 + NaOH = Na2S2O3 + H2O =>
2 NaHS + 4 SO2 + 4 NaOH = 3 Na2S2O3 + 3 H2O
HNO5 + NaOH = H2O + NO5Na =>
HNO5 + NaOH = H2O + NO5Na
Ba + Bi(NO3)3 = Ba(NO3)2 + Bi =>
3 Ba + 2 Bi(NO3)3 = 3 Ba(NO3)2 + 2 Bi
[Cu(NH3)2](OH) + O2 = [Cu(NH3)4](OH)2 + Cu2O =>
8[Cu(NH3)2](OH) + O2 = 4[Cu(NH3)4](OH)2 + 2 Cu2O
MgAl + KClO4 = Al2O3 + KCl + Mg =>
8 MgAl + 3 KClO4 = 4 Al2O3 + 3 KCl + 8 Mg
CuSO4 + Zn + H2SO4 = ZnSO4 + H2Cu =>
CuSO4 + 2 Zn + H2SO4 = 2 ZnSO4 + H2Cu
CH3COOH + CH3CHOHCH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CHOHCH3 = CH3COOCH(CH3)2 + H2O
K2O + I2O7 = K2O7 + I2O =>
K2O + I2O7 = K2O7 + I2O
CH3C(Br)(CH3)C(CH3)CH3 + KMnO4 + H2SO4 = CO2 + CH3COC(Br)(CH3)CH3 + K2SO4 + MnSO4 + H2O =>
10 CH3C(Br)(CH3)C(CH3)CH3 + 18 KMnO4 + 27 H2SO4 = 10 CO2 + 10 CH3COC(Br)(CH3)CH3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
NH4NO3(aq) + Ba(OH)2(aq) = NH4OH + Ba(NO3)2 =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH + Ba(NO3)2
MgO + NH4H2PO4 = MgNH4PO4 + H2O =>
MgO + NH4H2PO4 = MgNH4PO4 + H2O
CuSO4 + O = CuO + SO4 =>
CuSO4 + O = CuO + SO4
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3 + Na(C2H3O2) = Ag(C2H3O2) + NaNO3 =>
AgNO3 + Na(C2H3O2) = Ag(C2H3O2) + NaNO3
K + HClO3 = KClO3 + Cl2 + H2O =>
10 K + 12 HClO3 = 10 KClO3 + Cl2 + 6 H2O
BaCrO4 + HNO3 = Ba(NO3)2 + H2CrO4 =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + H2CrO4
C24H30N3O + O2 = CO2 + H2O + NO3 =>
2 C24H30N3O + 71 O2 = 48 CO2 + 30 H2O + 6 NO3
CH4N4O2 = CO + H2O + H2 + N2 =>
CH4N4O2 = CO + H2O + H2 + 2 N2
CuSO + NaCl = CuCl + NaSO =>
CuSO + NaCl = CuCl + NaSO
Fe(NO3)3 + Na2SiO3 = Na(NO3) + Fe2(SiO3)3 =>
2 Fe(NO3)3 + 3 Na2SiO3 = 6 Na(NO3) + Fe2(SiO3)3
Mn(NO3)2 + NaBiO3 + H(NO3) = HMnO4 + Bi(NO3)3 + Na(NO3) + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 H(NO3) = 2 HMnO4 + 5 Bi(NO3)3 + 5 Na(NO3) + 7 H2O
KH2PO4 + NaOH = NaH2PO4 + KOH =>
KH2PO4 + NaOH = NaH2PO4 + KOH
FeS2 + O2 + OH{-} = Fe(OH)3 + SO4{2-} + H2O =>
4 FeS2 + 15 O2 + 16 OH{-} = 4 Fe(OH)3 + 8 SO4{2-} + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Co(NO3)2 + KNO2 + CH3COOH = K3[Co(NO2)6] + KNO3 + CH3COOK + H2O =>
2 Co(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Co(NO2)6] + 3 KNO3 + 2 CH3COOK + H2O
AlN = Al + N2 =>
2 AlN = 2 Al + N2
KMnO4 + KJ + H2O = MnO2 + J2 + KOH =>
2 KMnO4 + 6 KJ + 4 H2O = 2 MnO2 + 3 J2 + 8 KOH
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 H2O
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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