| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Fe3O2 = NaO2 + Fe3
K2SO4 + MgCO3 = K2CO3 + MgSO4 =>
K2SO4 + MgCO3 = K2CO3 + MgSO4
CH3Br + O2 = CO2 + H2O + Br =>
4 CH3Br + 7 O2 = 4 CO2 + 6 H2O + 4 Br
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
Co2 = Co9 =>
9 Co2 = 2 Co9
C4H6 + Br2 = C4H6Br3 =>
2 C4H6 + 3 Br2 = 2 C4H6Br3
C7H16 + N2O = N2 + H2O + CO2 =>
C7H16 + 22 N2O = 22 N2 + 8 H2O + 7 CO2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
H + S = S2H1 =>
H + 2 S = S2H1
I + KBr = KI + Br =>
I + KBr = KI + Br
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Mg + CuCl = Cu + MgCl2 =>
Mg + 2 CuCl = 2 Cu + MgCl2
Al + HPbNO3 = HAlNO3 + Pb =>
Al + HPbNO3 = HAlNO3 + Pb
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
NaBrO3 + HCl = Br2 + Cl2 + H2O + NaCl =>
2 NaBrO3 + 12 HCl = Br2 + 5 Cl2 + 6 H2O + 2 NaCl
Na2(SO3) + HCl = H2(SO3) + NaCl =>
Na2(SO3) + 2 HCl = H2(SO3) + 2 NaCl
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
HCl + Ca(ClO)2 + KI = I + CaCl2 + H2O + KCl =>
4 HCl + Ca(ClO)2 + 4 KI = 4 I + CaCl2 + 2 H2O + 4 KCl
MgB2 + HCl = B2H6 + MgCl2 + B =>
3 MgB2 + 6 HCl = B2H6 + 3 MgCl2 + 4 B
Sulfurdioxide + Nitricacid = Sulfuricacid + Nitrogendioxide =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
NH4Cl(aq) + NaOH(aq) = NH3(sol) + H2O + Na + Cl =>
NH4Cl(aq) + NaOH(aq) = NH3(sol) + H2O + Na + Cl
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Na2SO3 + HBr = NaBr + H2O + SO2 =>
Na2SO3 + 2 HBr = 2 NaBr + H2O + SO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaO2 = Na + O2 =>
NaO2 = Na + O2
As + KOH = K3AsO3 + H2 =>
2 As + 6 KOH = 2 K3AsO3 + 3 H2
FeTi + O2 = FeTiO3 =>
2 FeTi + 3 O2 = 2 FeTiO3
LiCl + K = KCl + Li =>
LiCl + K = KCl + Li
NaBH4 + H2O + CH2O = CH3OH + NaOH + B4H10 =>
4 NaBH4 + 4 H2O + 5 CH2O = 5 CH3OH + 4 NaOH + B4H10
CH3OLi + CH4 = CH3OH + CH3Li =>
CH3OLi + CH4 = CH3OH + CH3Li
Br + NaOH = NaBrO3 + NaBr + H2O =>
6 Br + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
SO2(g) + KOH = K2SO3 + H2O =>
SO2(g) + 2 KOH = K2SO3 + H2O
PbSO4 + H2O = PbO2 + Pb + H2SO4 =>
2 PbSO4 + 2 H2O = PbO2 + Pb + 2 H2SO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HI + HNO3 = H2O + I2 + NO2 =>
2 HI + 2 HNO3 = 2 H2O + I2 + 2 NO2
Ru + Mg = RuMg =>
Ru + Mg = RuMg
CoCl2 + Na2SH2O = CoS + NaCl + H2O =>
CoCl2 + Na2SH2O = CoS + 2 NaCl + H2O
Zn + Pb(NO3) = Pb + Zn(NO3) =>
Zn + Pb(NO3) = Pb + Zn(NO3)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgCO3 + CaCl2 = MgCl2 + Ca(CO3) =>
MgCO3 + CaCl2 = MgCl2 + Ca(CO3)
(NH4)2SO4 + NaI = (NH4)2I + NaSO4 =>
(NH4)2SO4 + NaI = (NH4)2I + NaSO4
Cu + O4 = CuO =>
4 Cu + O4 = 4 CuO
Te + O = TeO2 =>
Te + 2 O = TeO2
Sc + CH3COOH = H2 + Sc(CH3COO)3 =>
2 Sc + 6 CH3COOH = 3 H2 + 2 Sc(CH3COO)3
NaOH2 + CuSO4 = NaSO4 + CuOH2 =>
NaOH2 + CuSO4 = NaSO4 + CuOH2
H + Cl6 = HCl =>
6 H + Cl6 = 6 HCl
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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