| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq)
H2 + K2[Zn(OH)4] = Zn + KOH + H2O =>
H2 + K2[Zn(OH)4] = Zn + 2 KOH + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Pb + PbO2 + H2(SO4) = PbSO4 + H2O =>
Pb + PbO2 + 2 H2(SO4) = 2 PbSO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
L2 + HNO3 = HLO2 + NO2 + H2O =>
L2 + 6 HNO3 = 2 HLO2 + 6 NO2 + 2 H2O
KBrO3 + MnCl2 + H2O = KBr + MnO2 + HCl =>
KBrO3 + 3 MnCl2 + 3 H2O = KBr + 3 MnO2 + 6 HCl
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
OH + CH3OH = HCOO + H2O =>
5 OH + CH3OH = HCOO + 4 H2O
KCl + K2Cr2O7 + H3PO4 = K3PO4 + Cr3(PO4)2 + H2O + Cl2 =>
24 KCl + 3 K2Cr2O7 + 14 H3PO4 = 10 K3PO4 + 2 Cr3(PO4)2 + 21 H2O + 12 Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NaClO4 + H2SO4 + Sb = NaCl + H2O + Sb2(SO4)3 =>
3 NaClO4 + 12 H2SO4 + 8 Sb = 3 NaCl + 12 H2O + 4 Sb2(SO4)3
SO3{2-} + H2O = SO4{2-} + H{+} + {-} =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
C + O2 = CO2 =>
C + O2 = CO2
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2 =>
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaClO = NaCl + O =>
NaClO = NaCl + O
NH4Cr2 + O2 = Cr2O3 + N2 + H2O =>
2 NH4Cr2 + 5 O2 = 2 Cr2O3 + N2 + 4 H2O
ZnSO4Co(NO3)2 = Co(SO4)Zn(NO3)2 =>
ZnSO4Co(NO3)2 = Co(SO4)Zn(NO3)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
TiCl4(l) + O2(g) = TiO2(s) + Cl2(g) =>
TiCl4(l) + O2(g) = TiO2(s) + 2 Cl2(g)
Al + CrCl3 = AlCl3 + Cr =>
Al + CrCl3 = AlCl3 + Cr
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
MgO + H3PO4 + LiOH = Li2Mg2P6O18 + H2O =>
2 MgO + 6 H3PO4 + 2 LiOH = Li2Mg2P6O18 + 10 H2O
H2SO4 + BaOH = H2O + (Ba)2SO4 =>
H2SO4 + 2 BaOH = 2 H2O + (Ba)2SO4
C6H5(CH3)2 + KMnO4 = C6H5(COOH)2 + MnO2 + KOH =>
C6H5(CH3)2 + 4 KMnO4 = C6H5(COOH)2 + 4 MnO2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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