| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H5 + Fe = FeH5 + C5
Al + HCOOH = H2 + Al(HCOO)3 =>
2 Al + 6 HCOOH = 3 H2 + 2 Al(HCOO)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg + (PO4)3 = Mg3(PO4)2 =>
9 Mg + 2(PO4)3 = 3 Mg3(PO4)2
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
Al(s) + HCl(l) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(aq) + 3 H2(g)
ArOH + NaOH = ArO + NaH2O =>
ArOH + NaOH = ArO + NaH2O
Cu(g) + O2(g) = CuO(g) =>
2 Cu(g) + O2(g) = 2 CuO(g)
SrF2 + HCl = Sr + HF + Cl =>
SrF2 + 2 HCl = Sr + 2 HF + 2 Cl
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
B(g) + F2(g) = BF3(g) =>
2 B(g) + 3 F2(g) = 2 BF3(g)
PbF2 + H2O = Pb + HF + OH =>
PbF2 + 2 H2O = Pb + 2 HF + 2 OH
KOH + MgCO3 = Mg(OH)2 + K2CO3 =>
2 KOH + MgCO3 = Mg(OH)2 + K2CO3
C2O4{2-} + MnO2 + H{+} = Mn{2+} + CO2 + H2O =>
C2O4{2-} + MnO2 + 4 H{+} = Mn{2+} + 2 CO2 + 2 H2O
Cu(OH)2 + C = Cu + CO2 + H2O =>
2 Cu(OH)2 + C = 2 Cu + CO2 + 2 H2O
Fe + NaOH = FeO + Na + H2O =>
Fe + 2 NaOH = FeO + 2 Na + H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C2H6O + CH3COOH + HCl = CH3COOCH2CH3Cl + H2O =>
3 C2H6O + 5 CH3COOH + 4 HCl = 4 CH3COOCH2CH3Cl + 5 H2O
SbCl3 + HCl = SbCl5 + H2 =>
SbCl3 + 2 HCl = SbCl5 + H2
H + Pb = HPb =>
H + Pb = HPb
KI + KMnO4 + NaOH = I2 + Na2MnO4 + KOH =>
2 KI + 2 KMnO4 + 4 NaOH = I2 + 2 Na2MnO4 + 4 KOH
Ca + CuNO3 = Ca(NO3)2 + Cu =>
Ca + 2 CuNO3 = Ca(NO3)2 + 2 Cu
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
HBrO3 + HBr = Br2 + H2O =>
HBrO3 + 5 HBr = 3 Br2 + 3 H2O
KI + KMnO4 + NaOH = I2 + Na2MnO4 + KOH =>
2 KI + 2 KMnO4 + 4 NaOH = I2 + 2 Na2MnO4 + 4 KOH
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O =>
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O
CH3CN + O2 = CO + H2O + NO =>
4 CH3CN + 9 O2 = 8 CO + 6 H2O + 4 NO
KI + KMnO4 + NaOH = I2 + Na2MnO4 + KOH =>
2 KI + 2 KMnO4 + 4 NaOH = I2 + 2 Na2MnO4 + 4 KOH
HBr + Mg(OH)2 = MgBr2 + H2O* =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O*
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
MnO4{-} + NO2{-} + H{+} = Mn2{+} + NO3{-} + H2O =>
4 MnO4{-} + 13 NO2{-} + 6 H{+} = 2 Mn2{+} + 13 NO3{-} + 3 H2O
SOCl2 + KClO2 + KOH = KCl + K2SO4 + H2O =>
2 SOCl2 + KClO2 + 8 KOH = 5 KCl + 2 K2SO4 + 4 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cu2 + NH3 = Cu(NH3)2 =>
Cu2 + 4 NH3 = 2 Cu(NH3)2
Pb3(PO4)4 = Pb3(PO3)4 + O2 =>
Pb3(PO4)4 = Pb3(PO3)4 + 2 O2
RaCl2 + HI = RaI2 + HCl =>
RaCl2 + 2 HI = RaI2 + 2 HCl
Mg3N2 + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg3N2 + 20 HNO3 = 3 Mg(NO3)2 + 16 NO2 + 10 H2O
K2SO4 = O2K2SO2 =>
K2SO4 = O2K2SO2
KNO3 + H2CO = K2CO + HNO3 =>
2 KNO3 + H2CO = K2CO + 2 HNO3
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
B(g) + F2(g) = BF3 =>
2 B(g) + 3 F2(g) = 2 BF3
KI + KMnO4 + NaOH = I2 + Na2MnO4 + KOH =>
2 KI + 2 KMnO4 + 4 NaOH = I2 + 2 Na2MnO4 + 4 KOH
CrCl3 + KMnO4 + KOH = MnCl2 + KCl + K2CrO4 + H2O =>
5 CrCl3 + 3 KMnO4 + 16 KOH = 3 MnCl2 + 9 KCl + 5 K2CrO4 + 8 H2O
La + S = LaS =>
La + S = LaS
Al + HCOOH = H2 + Al(HCOO)3 =>
2 Al + 6 HCOOH = 3 H2 + 2 Al(HCOO)3
C5H5 + Fe = FeH5 + C5 =>
C5H5 + Fe = FeH5 + C5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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