| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3C6H5O7 + 3 H2O = C6H5O7{3-} + 3 H3O{+}
Ca3(PO4)2 + NaHCO3 = Ca(OH)2 + CO2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaHCO3 = 3 Ca(OH)2 + 6 CO2 + 2 Na3PO4
Si1 + NaOH + H2O = Na2Si1O3 + H2 =>
Si1 + 2 NaOH + H2O = Na2Si1O3 + 2 H2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
C10H20 + KMnO4 + H2SO4 = C10H20O2 + K2SO4 + MnSO4 + H2O =>
5 C10H20 + 4 KMnO4 + 6 H2SO4 = 5 C10H20O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(SO4) + BaI2 = AlI + Ba(SO4) =>
Al2(SO4) + BaI2 = 2 AlI + Ba(SO4)
H2SO3(aq) + Fe(OH)2(aq) = Fe(SO3)(aq) + H2O(l) =>
H2SO3(aq) + Fe(OH)2(aq) = Fe(SO3)(aq) + 2 H2O(l)
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuS(s) + HCl(aq) = CuCl2 + H2S =>
CuS(s) + 2 HCl(aq) = CuCl2 + H2S
Ti(OH)3 = Ti2O3 + H2O =>
2 Ti(OH)3 = Ti2O3 + 3 H2O
Sn(SO4)2 + Fe(NO3)3 = Sn(NO3)4 + Fe2(SO4)3 =>
3 Sn(SO4)2 + 4 Fe(NO3)3 = 3 Sn(NO3)4 + 2 Fe2(SO4)3
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2
PbO(s) + NH3(g) = H2O(l) + N2(g) + Pb(s) =>
3 PbO(s) + 2 NH3(g) = 3 H2O(l) + N2(g) + 3 Pb(s)
H2 + FeO = Fe + H2O =>
H2 + FeO = Fe + H2O
C6H6 + H3PO4 = P4 + H2CO3 + H2O =>
2 C6H6 + 12 H3PO4 = 3 P4 + 12 H2CO3 + 12 H2O
K2O + Cl2 = KCl + O2 =>
2 K2O + 2 Cl2 = 4 KCl + O2
Cu(NO3)2 + Na1 = Cu1 + Na(NO3)2 =>
Cu(NO3)2 + Na1 = Cu1 + Na(NO3)2
Al(SO4) + Ca(PO4) = AlPO4 + CaSO4 =>
Al(SO4) + Ca(PO4) = AlPO4 + CaSO4
C5H5OH + O2 = CO2 + H2O =>
C5H5OH + 6 O2 = 5 CO2 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
LiBr + Ba(OH)2 = BaBr2 + LiOH =>
2 LiBr + Ba(OH)2 = BaBr2 + 2 LiOH
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{-2} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{-2} + 24 H{+}
NaS + HCl = NaCl + HS =>
NaS + HCl = NaCl + HS
Ta + H2O = Ta2O5 + H2 =>
2 Ta + 5 H2O = Ta2O5 + 5 H2
Cd + H{+} = Cd{2+} + H2 =>
Cd + 2 H{+} = Cd{2+} + H2
C10H16N5O13P3 + H2O = C10H15N5O10P2 + H3PO4 =>
C10H16N5O13P3 + H2O = C10H15N5O10P2 + H3PO4
Cu + HNO3 + H2O = Cu(NO3)2*3H2O + NO =>
3 Cu + 8 HNO3 + 5 H2O = 3 Cu(NO3)2*3H2O + 2 NO
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
Ba(NO3)2 + NiCl2 = Ba(Cl)2 + Ni(NO3)2 =>
Ba(NO3)2 + NiCl2 = Ba(Cl)2 + Ni(NO3)2
KBr + H2SO4 = Br2 + H2SO3 + K2SO4 + H2O =>
2 KBr + 2 H2SO4 = Br2 + H2SO3 + K2SO4 + H2O
Zn + Pb(CH3COO)4 = Pb + Zn(CH3COO)2 =>
2 Zn + Pb(CH3COO)4 = Pb + 2 Zn(CH3COO)2
Fe(HCO3)3 = Fe2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = Fe2(CO3)3 + 3 H2O + 3 CO2
H3(PO4) + NH3 = (NH4)3PO4 =>
H3(PO4) + 3 NH3 = (NH4)3PO4
GeCl2 + Cl2 = GeCl4 =>
GeCl2 + Cl2 = GeCl4
Ca + Fe2O3 = Fe + CaO =>
3 Ca + Fe2O3 = 2 Fe + 3 CaO
BiOHCO3 = Bi2O3 + CO2 + H2O =>
2 BiOHCO3 = Bi2O3 + 2 CO2 + H2O
C5H5OH + O2 = CO2 + H2O =>
C5H5OH + 6 O2 = 5 CO2 + 3 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
(CH3)3COH + H2O = CO2 + H2 =>
(CH3)3COH + 7 H2O = 4 CO2 + 12 H2
Zn + NCe = ZnCe2 + N2 =>
Zn + 2 NCe = ZnCe2 + N2
Na3Po4 + AlCl3 = Na3Cl3 + AlPo4 =>
Na3Po4 + AlCl3 = Na3Cl3 + AlPo4
Sn(OH)2 + HPO2 = Sn(PO2)2 + H2O =>
Sn(OH)2 + 2 HPO2 = Sn(PO2)2 + 2 H2O
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
ICl3 + O2 = OCl2 + I2 =>
4 ICl3 + 3 O2 = 6 OCl2 + 2 I2
Mo + N2 = Mo3N2 =>
3 Mo + N2 = Mo3N2
Cu + HNO3 + H2O = Cu{2+} + NO + OH{-} =>
3 Cu + 2 HNO3 + 2 H2O = 3 Cu{2+} + 2 NO + 6 OH{-}
MoS2 + O2 = MoO3 + SO =>
2 MoS2 + 5 O2 = 2 MoO3 + 4 SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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