| Équations équilibrées la veille | Équations équilibrées le lendemain |
B(OCH3)3 + 3 H2O = B(OH)3 + 3 CH3OH
Zn + Sn(CH3CO2)2 = Sn + Zn(CH3CO2)2 =>
Zn + Sn(CH3CO2)2 = Sn + Zn(CH3CO2)2
C6H11OH + H2SO4 = C6H10O + H2O + S =>
3 C6H11OH + H2SO4 = 3 C6H10O + 4 H2O + S
Ga + AlPO4 = GaPO4 + Al =>
Ga + AlPO4 = GaPO4 + Al
Oxygen = Ozone =>
3 O2 = 2 O3
AgNo3 + NH4OH = AgOH + (NH4)(No3) =>
AgNo3 + NH4OH = AgOH + (NH4)(No3)
FeZn + HCl = FeH + ZnCl =>
FeZn + HCl = FeH + ZnCl
MnO2 + H2SO4 + KI = K2SO4 + H2O + I2 + MnSO4 =>
MnO2 + 2 H2SO4 + 2 KI = K2SO4 + 2 H2O + I2 + MnSO4
WO3*2H2O + NaOH = Na2WO4 + H2O =>
WO3*2H2O + 2 NaOH = Na2WO4 + 3 H2O
Na9N3 = Na + N2 =>
2 Na9N3 = 18 Na + 3 N2
Na2CO3 + CaCO3 + SiO2 = CaNa2Si6O14 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = CaNa2Si6O14 + 2 CO2
NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2 =>
2 NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2
Fe + Mg(NO3)3 = Fe(NO3)2 + Mg =>
3 Fe + 2 Mg(NO3)3 = 3 Fe(NO3)2 + 2 Mg
Fe(HCO3)2 + Ca(HCO3)2 + Cl2 = Fe(OH)3 + CaCl2 + CO2 =>
2 Fe(HCO3)2 + Ca(HCO3)2 + Cl2 = 2 Fe(OH)3 + CaCl2 + 6 CO2
N2H5{+} + CH3COO{-} = CH3COOH + N2H4 =>
N2H5{+} + CH3COO{-} = CH3COOH + N2H4
NaF + Ba(OH)2 = BaF2 + NaOH =>
2 NaF + Ba(OH)2 = BaF2 + 2 NaOH
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + H = ZnH =>
Zn + H = ZnH
FeO + SO2 = FeS + O2 =>
2 FeO + 2 SO2 = 2 FeS + 3 O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AI2(SO4)3 + FeCrO4 = AI2CrO4 + Fe(SO4)3 =>
AI2(SO4)3 + FeCrO4 = AI2CrO4 + Fe(SO4)3
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
Fe + C12 = (FeC13) =>
12 Fe + 13 C12 = 12(FeC13)
AgNO3 + Fe + SCN = FeNO3 + Ag(CN)3 + S =>
AgNO3 + Fe + 3 SCN = FeNO3 + Ag(CN)3 + 3 S
H{+} + C2H3O2{-} = HC2H3O2 =>
H{+} + C2H3O2{-} = HC2H3O2
C3H7CN + H2 = C4H9NH2 =>
C3H7CN + 2 H2 = C4H9NH2
HI = H2 + I2 = =>
2 HI = H2 + I2
C5H5CH3 + H2SO4 = C6H5CHO + SO2 + H2O =>
7 C5H5CH3 + 16 H2SO4 = 6 C6H5CHO + 16 SO2 + 26 H2O
Ta2O5 + Na2CO3 = Na3TaO4 + CO2 =>
Ta2O5 + 3 Na2CO3 = 2 Na3TaO4 + 3 CO2
Na2S + Mg(NO3)2 = MgS + NaNO3 =>
Na2S + Mg(NO3)2 = MgS + 2 NaNO3
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO + SO2 + H2O =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 13 NO + 6 SO2 + 14 H2O
C0344H0430O0226 + O2 = CO2 + H2O =>
2 C0344H0430O0226 + 677 O2 = 688 CO2 + 430 H2O
Au(s) + FeCl2(aq) = Fe + AuCl3 =>
2 Au(s) + 3 FeCl2(aq) = 3 Fe + 2 AuCl3
S{-2} + O2 = S2O3{-2} + e =>
4 S{-2} + 3 O2 = 2 S2O3{-2} + 4e
Cs + C2 = Cs2C =>
4 Cs + C2 = 2 Cs2C
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2(g)
FeS + O2 = FeO2 + SO6 =>
FeS + 4 O2 = FeO2 + SO6
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
KOH + Fe(OH)3 = K[Fe(OH)4] =>
KOH + Fe(OH)3 = K[Fe(OH)4]
H2SeO3 = H + HSeO3 =>
H2SeO3 = H + HSeO3
FePbNO32 = PbFeNO32 =>
FePbNO32 = PbFeNO32
NH2C6H5 + (CH3CO)2O = CH3CONHC6H5 + CH3COOH =>
NH2C6H5 + (CH3CO)2O = CH3CONHC6H5 + CH3COOH
HNO3 + CH3OH + Au = AuCN + H2 + O2 =>
2 HNO3 + 2 CH3OH + 2 Au = 2 AuCN + 5 H2 + 4 O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
TlBr = Tl + Br =>
TlBr = Tl + Br
Zn + H = ZnH =>
Zn + H = ZnH
Ag2CrO4 + KNO3 = Ag2NO3 + KCrO4 =>
Ag2CrO4 + KNO3 = Ag2NO3 + KCrO4
Na3[Cr(OH)6] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)6] + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
FeOCr2O3 + KOH + O2 = Fe2O3 + K2CrO4 + H2O =>
4 FeOCr2O3 + 16 KOH + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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