| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 KOH + 2 H2O
Li + HCl = LiCl + H2(g) =>
2 Li + 2 HCl = 2 LiCl + H2(g)
C2H4O2(aq) + NH4OH(aq) = C2H3O2NH4(s) + H2O =>
C2H4O2(aq) + NH4OH(aq) = C2H3O2NH4(s) + H2O
KOH + Ca(C2H3O2)2 = Ca(OH)2 + KC2H3O2 =>
2 KOH + Ca(C2H3O2)2 = Ca(OH)2 + 2 KC2H3O2
SnO2 = Sn{2+} + O2 + e =>
SnO2 = Sn{2+} + O2 + 2e
Cr2I2 + KOH + Cl2 = KCl + K2CrO4 + H2O + KIO4 =>
Cr2I2 + 32 KOH + 13 Cl2 = 26 KCl + 2 K2CrO4 + 16 H2O + 2 KIO4
O2 + N2 + H2 + S = (NH4)2S4O6 =>
3 O2 + N2 + 4 H2 + 4 S = (NH4)2S4O6
PCl5 + NaOH = NaH2PO4 + NaCl + H2O =>
PCl5 + 6 NaOH = NaH2PO4 + 5 NaCl + 2 H2O
NaClO3(ac) = NaCl(ac) + O2(g) =>
2 NaClO3(ac) = 2 NaCl(ac) + 3 O2(g)
I + FeCl3 = Cl + FeI2 =>
2 I + FeCl3 = 3 Cl + FeI2
AgNO3 + H2SO4 = Ag2(SO4) + H(NO3) =>
2 AgNO3 + H2SO4 = Ag2(SO4) + 2 H(NO3)
NH4Cl(s) + O2 = HNO2 + HCl + H2O =>
2 NH4Cl(s) + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O
K2SO4 + Ca(C2H3O2)2 = CaSO4 + KC2H3O2 =>
K2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 KC2H3O2
CH3(CH2)12CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)12CH3 + 43 O2 = 30 H2O + 28 CO2
Ag{+} + HCHO + OH{-} = Ag + HCOO + H2O =>
3 Ag{+} + HCHO + 3 OH{-} = 3 Ag + HCOO + 2 H2O
As + NaClO + NaOH = NaAsO3 + NaCl + H2O =>
2 As + 5 NaClO + 2 NaOH = 2 NaAsO3 + 5 NaCl + H2O
CrCl5 + H2SO4 = HCl + Cr2(SO4)5 =>
2 CrCl5 + 5 H2SO4 = 10 HCl + Cr2(SO4)5
OCl{-} + e = Cl{-} + O{2-} =>
OCl{-} + 2e = Cl{-} + O{2-}
C9H8O + Cu(OH)2 + NaOH = C9H7OONa + Cu2O + H2O =>
C9H8O + 2 Cu(OH)2 + NaOH = C9H7OONa + Cu2O + 3 H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
MgZn(NO3)2 = Mg(NO3)2Zn =>
MgZn(NO3)2 = Mg(NO3)2Zn
HClO3 + F(OH)3 = H2O + F(ClO3)3 =>
3 HClO3 + F(OH)3 = 3 H2O + F(ClO3)3
FeS + NiI2 = NiS + FeI2 =>
FeS + NiI2 = NiS + FeI2
C + HO = CO + H2 =>
2 C + 2 HO = 2 CO + H2
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2 =>
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2
CaSO4 + H2O = CaO + H2SO4 =>
CaSO4 + H2O = CaO + H2SO4
H2S + Mn3O4 = MnO + H2O + SO3 =>
H2S + 4 Mn3O4 = 12 MnO + H2O + SO3
SCr + KClO3 + KOH = K2CrO4 + K2SO4 + KCl + H2O =>
SCr + 2 KClO3 + 4 KOH = K2CrO4 + K2SO4 + 2 KCl + 2 H2O
H2SnO3 = SnO2 + H2O =>
H2SnO3 = SnO2 + H2O
SO2 + CrO3 + H2O = H2SO4 + Cr2O3 =>
3 SO2 + 2 CrO3 + 3 H2O = 3 H2SO4 + Cr2O3
Li3PO4 + AgNO3 = Ag3PO4 + Li + NO3 =>
Li3PO4 + 3 AgNO3 = Ag3PO4 + 3 Li + 3 NO3
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3 =>
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3
CO2 + H2O = OH + C2H5OH =>
2 CO2 + 9 H2O = 12 OH + C2H5OH
Cr + HNO3 + HCl = (NO)2CrCl3 + H2O + O2 =>
4 Cr + 8 HNO3 + 12 HCl = 4(NO)2CrCl3 + 10 H2O + 3 O2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H3PO3 + AgNO3 + H2O = Ag + H3PO4 + HNO2 =>
3 H3PO3 + 2 AgNO3 + H2O = 2 Ag + 3 H3PO4 + 2 HNO2
Mg + KOH = MgKO + H =>
Mg + KOH = MgKO + H
Na2SO3 + NaBr = Na2Br + NaSO3 =>
Na2SO3 + NaBr = Na2Br + NaSO3
Cu2SO4 + RaBr2 = RaSO4 + CuBr =>
Cu2SO4 + RaBr2 = RaSO4 + 2 CuBr
CaSi2 + SbCl3 = CaCl2 + Si + Sb =>
3 CaSi2 + 2 SbCl3 = 3 CaCl2 + 6 Si + 2 Sb
C6H12O6 + NH3 = C100H175N15O50 + H2O + O2 =>
100 C6H12O6 + 90 NH3 = 6 C100H175N15O50 + 210 H2O + 45 O2
Fe(SO4) + K2(CO3) = K2(SO4) + Fe(CO3) =>
Fe(SO4) + K2(CO3) = K2(SO4) + Fe(CO3)
MgCaO3 + H3PO4 = Mg3(PO4)2 + CaO2 + H2O =>
3 MgCaO3 + 2 H3PO4 = Mg3(PO4)2 + 3 CaO2 + 3 H2O
C3H7 + H2O = C3H7OH + H =>
C3H7 + H2O = C3H7OH + H
Al2(O)3 = Al + O2 =>
2 Al2(O)3 = 4 Al + 3 O2
HNO3 + SI = SIO2 + NO2 + H2O =>
4 HNO3 + SI = SIO2 + 4 NO2 + 2 H2O
CrCl4 + NH4CO3 = Cr(CO3)4 + NH4Cl =>
CrCl4 + 4 NH4CO3 = Cr(CO3)4 + 4 NH4Cl
Na2O + Si + O2 = Na2SiO3 =>
Na2O + Si + O2 = Na2SiO3
Na2S2O3 + SeO2 + H2O = Na2S4O6 + Se + NaOH =>
4 Na2S2O3 + SeO2 + 2 H2O = 2 Na2S4O6 + Se + 4 NaOH
KOH + I2 + Na2SO3 = KI + Na2SO4 + H2O =>
2 KOH + I2 + Na2SO3 = 2 KI + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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