| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(OH)4 + H2SO4 = TiOSO4 + 3 H2O
H3AsO4 + Na2S + H2SO4 = As2S3 + Na2SO4 + H2O =>
4 H3AsO4 + 7 Na2S + 6 H2SO4 = 2 As2S3 + 7 Na2SO4 + 12 H2O
SnS + HNO3 = H2SO4 + NO2 + H2SnO3 + H2O =>
SnS + 10 HNO3 = H2SO4 + 10 NO2 + H2SnO3 + 3 H2O
Cu2(CO3) + O2 = CuO + CO3 =>
Cu2(CO3) + O2 = 2 CuO + CO3
Cu(CH3COO)2 + (NH4)2S = CuS + NH4CH3COO =>
Cu(CH3COO)2 + (NH4)2S = CuS + 2 NH4CH3COO
Cl + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
6 Cl + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
Co(IO3)2 + Fe2(OOCCOO)3 = CoOOCCOO + Fe(IO3)3 =>
3 Co(IO3)2 + Fe2(OOCCOO)3 = 3 CoOOCCOO + 2 Fe(IO3)3
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
CS2 + NO = CO2 + S + N2 =>
CS2 + 2 NO = CO2 + 2 S + N2
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
HClH2CO3 = H2ClHCO3 =>
HClH2CO3 = H2ClHCO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
VO2{+} + Sn{2+} + H{+} = VO{2+} + Sn{4+} + H2O =>
2 VO2{+} + Sn{2+} + 4 H{+} = 2 VO{2+} + Sn{4+} + 2 H2O
H2SO4 = H2 + O2 + S8 =>
8 H2SO4 = 8 H2 + 16 O2 + S8
C2H2 + H2O + Hg2 = C2H3 + Hg(OH)2 =>
4 C2H2 + 4 H2O + Hg2 = 4 C2H3 + 2 Hg(OH)2
PO + Cl = PClO =>
PO + Cl = PClO
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
(KC1O)3 = KC1 + (O)2 =>
2(KC1O)3 = 6 KC1 + 3(O)2
HC3H5O2 + KOH = KC3H5O2 + HOH =>
HC3H5O2 + KOH = KC3H5O2 + HOH
C3H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C3H7Cl + 19 O2 = 12 CO2 + 14 H2O + 2 Cl2
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
AlCl3 + Al + H2O = AlOHCl2 + H2 =>
4 AlCl3 + 2 Al + 6 H2O = 6 AlOHCl2 + 3 H2
PbCl2 + Na2S = PbS + NaCl =>
PbCl2 + Na2S = PbS + 2 NaCl
H3Po4 + AgNo3 = Ag3Po4 + HNo3 =>
H3Po4 + 3 AgNo3 = Ag3Po4 + 3 HNo3
Al(OH)3 + Ba(OH)2 = Ba3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(AlO3)2 + 6 H2O
Al(g) + Cl2(g) = AlCl3(s) =>
2 Al(g) + 3 Cl2(g) = 2 AlCl3(s)
K2HPO4NaOH = NaH2OK2PO4 =>
K2HPO4NaOH = NaH2OK2PO4
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 3 H2O + 2 CO2
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Fe + C2H4O2 = Fe(C2H3O2)2 + H2 =>
Fe + 2 C2H4O2 = Fe(C2H3O2)2 + H2
(NH4)Cl + Ba(NO3)2 = BaCl2 + (NH4)(NO3) =>
2(NH4)Cl + Ba(NO3)2 = BaCl2 + 2(NH4)(NO3)
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2(CO3)3 + LiOH = Fe(OH)3 + Li2CO3 =>
Fe2(CO3)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2CO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Co + HI = HCo + I =>
Co + HI = HCo + I
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
C9H8O4 + H2O = CH3COOH =>
2 C9H8O4 + 10 H2O = 9 CH3COOH
LiCl(s) = Li + Cl2 =>
2 LiCl(s) = 2 Li + Cl2
KOH + H3PO4(aq) = K3PO4(aq) + H2O =>
3 KOH + H3PO4(aq) = K3PO4(aq) + 3 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + HCO3 = Mg(HCO3)2 + OH =>
Mg(OH)2 + 2 HCO3 = Mg(HCO3)2 + 2 OH
Na + NaOH = Na2OH =>
Na + NaOH = Na2OH
Hg2O3 = Hg3 + O2 =>
6 Hg2O3 = 4 Hg3 + 9 O2
C5H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H10O(l) + 7 O2(g) = 5 CO2(g) + 5 H2O(l)
KBr + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Mg(s) + Cu(I)NO3(aq) = MgNO3(aq) + Cu(I) =>
Mg(s) + Cu(I)NO3(aq) = MgNO3(aq) + Cu(I)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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