| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Be(OH)4] + BeCl2 = 2 NaCl + 2 Be(OH)2
HI(aq) + K2SO3(s) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)
Cr + H2O = H2 + CrO3 =>
Cr + 3 H2O = 3 H2 + CrO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ca(HCO3)2 + Na2CO3 = Na2(HCO3)2 + CaCO3 =>
Ca(HCO3)2 + Na2CO3 = Na2(HCO3)2 + CaCO3
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
K2Cr2O7 + Fe2TeO4 + H2TeO4 = Fe(TeO4)3 + Cr2(TeO4)3 + K2TeO4 + H2O =>
5 K2Cr2O7 + 3 Fe2TeO4 + 35 H2TeO4 = 6 Fe(TeO4)3 + 5 Cr2(TeO4)3 + 5 K2TeO4 + 35 H2O
MgCl2 + K = MgCl + KCl =>
MgCl2 + K = MgCl + KCl
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 10 Cl + 8 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
SrCl2 + O2 = Sr(ClO)2 =>
SrCl2 + O2 = Sr(ClO)2
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
CH3Cl + NaHS = CH3HS + NaCl =>
CH3Cl + NaHS = CH3HS + NaCl
H + MgS = H2S + Mg2 =>
4 H + 2 MgS = 2 H2S + Mg2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaClC12H22O12 + O2 = CO2 + H2O + NaCl =>
2 NaClC12H22O12 + 23 O2 = 24 CO2 + 22 H2O + 2 NaCl
Pb3O4(s) = Pb + O =>
Pb3O4(s) = 3 Pb + 4 O
BaCl2 + NaF = NaCl2 + BaF =>
BaCl2 + NaF = NaCl2 + BaF
BaO + H3PO3 = Ba3(PO3)2 + H2O =>
3 BaO + 2 H3PO3 = Ba3(PO3)2 + 3 H2O
Na2S + AgNo3 = Ag2S + NaNo3 =>
Na2S + 2 AgNo3 = Ag2S + 2 NaNo3
CaOH + Al + SiO + H2O = CaAl2Si2O8 + H2 =>
2 CaOH + 4 Al + 4 SiO + 10 H2O = 2 CaAl2Si2O8 + 11 H2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Al2O3 + LiOH = Al(OH)3 + Li2O =>
Al2O3 + 6 LiOH = 2 Al(OH)3 + 3 Li2O
C7H6O2 + H2O = C5H10O + O =>
5 C7H6O2 + 20 H2O = 7 C5H10O + 23 O
H2SO4 + NaClO2 = NaCl + ClO2 + Na2SO4 + H2O =>
2 H2SO4 + 5 NaClO2 = NaCl + 4 ClO2 + 2 Na2SO4 + 2 H2O
Cu2[HgI4] + NaOH = HgO + NaI + CuOH + H2O =>
Cu2[HgI4] + 4 NaOH = HgO + 4 NaI + 2 CuOH + H2O
SiH + O = SiO + HO =>
SiH + 2 O = SiO + HO
Ag(s) + HCl(aq) = AgCl(s) + H2(aq) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
KMnO4 + NaOH = MnO2 + NaO2 + KOH =>
KMnO4 + NaOH = MnO2 + NaO2 + KOH
P + CO2 = P4O6 + CO =>
4 P + 6 CO2 = P4O6 + 6 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + SnCl4 = PbCl2 + Sn(NO3)4 =>
2 Pb(NO3)2 + SnCl4 = 2 PbCl2 + Sn(NO3)4
Al2O3 + HF = H3AlF6 + H2O =>
Al2O3 + 12 HF = 2 H3AlF6 + 3 H2O
HI + CrCO3(s) = CrI2 + H2CO3 =>
2 HI + CrCO3(s) = CrI2 + H2CO3
Cu(NO3) + Ag = Cu + Ag(NO3)2 =>
2 Cu(NO3) + Ag = 2 Cu + Ag(NO3)2
NaCl + Ni(NO3)2 = Na(NO3)2 + NiCl =>
NaCl + Ni(NO3)2 = Na(NO3)2 + NiCl
Mg + Na2O = Mg2O + Na2 =>
2 Mg + Na2O = Mg2O + Na2
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
Na3PO4 + Fe(NO3)3 = NaNO3 + FePO4 =>
Na3PO4 + Fe(NO3)3 = 3 NaNO3 + FePO4
NaCl + H2SO4 + KMnO4 = Cl2 + MnO2 + H2O + K2SO4 + Na2SO4 =>
6 NaCl + 4 H2SO4 + 2 KMnO4 = 3 Cl2 + 2 MnO2 + 4 H2O + K2SO4 + 3 Na2SO4
AuNO3 + AlI2 = AuI2 + AlNO3 =>
AuNO3 + AlI2 = AuI2 + AlNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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