| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3(PO4)2 + 2 H3O = 3 Pb + 2 HPO4 + 2 H2O
Mg(s) + I(g) = MgI2 =>
Mg(s) + 2 I(g) = MgI2
Sb2S3 + H2SO4 = H3SbO4 + SO2 + H2O =>
Sb2S3 + 11 H2SO4 = 2 H3SbO4 + 14 SO2 + 8 H2O
C3H8O + CrO3 + H2SO4 = Cr2(SO4)2 + C3H6O + H2O =>
4 C3H8O + 2 CrO3 + 2 H2SO4 = Cr2(SO4)2 + 4 C3H6O + 6 H2O
Na2SO3 + H2O = H2SO3 + Na{+} + OH{-} =>
Na2SO3 + 2 H2O = H2SO3 + 2 Na{+} + 2 OH{-}
NaOH + Ca(CH3CO2)2 = Ca(OH)2 + NaCH3CO2 =>
2 NaOH + Ca(CH3CO2)2 = Ca(OH)2 + 2 NaCH3CO2
HCl + KCl + Sn + HNO3 = K2SnCl6 + NO2 + H2O =>
4 HCl + 2 KCl + Sn + 4 HNO3 = K2SnCl6 + 4 NO2 + 4 H2O
H3AsO4 + KI + H2SO4 = HAsO2 + K2SO4 + I2 + H2O =>
H3AsO4 + 2 KI + H2SO4 = HAsO2 + K2SO4 + I2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + AgOH = NH2Ag + H2O =>
NH3 + AgOH = NH2Ag + H2O
SIO2 + C = CO + SI =>
SIO2 + 2 C = 2 CO + SI
C6H12H6 + O2 = H2O + CO2 =>
2 C6H12H6 + 21 O2 = 18 H2O + 12 CO2
K3[Fe(NCS)6] + NaF = Na3FeF6 + KNCS + NaNCS =>
K3[Fe(NCS)6] + 6 NaF = Na3FeF6 + 3 KNCS + 3 NaNCS
AgS + HCl = AgCl2 + H2S =>
AgS + 2 HCl = AgCl2 + H2S
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
Fe{+2} + HCO3{-} + H2O = Fe3O4 + CH4 + H{+} =>
12 Fe{+2} + HCO3{-} + 13 H2O = 4 Fe3O4 + CH4 + 23 H{+}
NaAsO2 + I + H2SO4 = AsH3 + ISO4 + Na2SO4 + H2O =>
2 NaAsO2 + 6 I + 7 H2SO4 = 2 AsH3 + 6 ISO4 + Na2SO4 + 4 H2O
NaNo3 + AlCl3 = NaCl3 + AlNo3 =>
NaNo3 + AlCl3 = NaCl3 + AlNo3
FeSO4 + K2Cr2O7 = FeCr2O7 + K2(SO4) =>
FeSO4 + K2Cr2O7 = FeCr2O7 + K2(SO4)
KClO3(c) = KCl(c) + O2 =>
2 KClO3(c) = 2 KCl(c) + 3 O2
HBr + Ca(OH) = H2O + BrCa =>
HBr + Ca(OH) = H2O + BrCa
NaI + Cu2NO3 = NaNO3 + ICu2 =>
NaI + Cu2NO3 = NaNO3 + ICu2
As2S5 + NO3{-} + H3O{+} = AsO4{3-} + SO4{2-} + NO2 + H2O =>
As2S5 + 40 NO3{-} + 24 H3O{+} = 2 AsO4{3-} + 5 SO4{2-} + 40 NO2 + 36 H2O
K2S + KMnO4 + KOH = K2MnO4 + K2SO3 + H2O =>
K2S + 6 KMnO4 + 6 KOH = 6 K2MnO4 + K2SO3 + 3 H2O
Sa + Me = Sa5Me =>
5 Sa + Me = Sa5Me
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
SrH2 + H2O = H2 + Sr(OH) =>
2 SrH2 + 2 H2O = 3 H2 + 2 Sr(OH)
SnBr2 + K3PO4 = Sn3(PO4)2 + KBr =>
3 SnBr2 + 2 K3PO4 = Sn3(PO4)2 + 6 KBr
NONO3 = N2O4 =>
NONO3 = N2O4
MnO2(s) + C4H6O5(aq) = MnC4H6O5 + CO2 + H2O =>
3 MnO2(s) + 4 C4H6O5(aq) = 3 MnC4H6O5 + 4 CO2 + 3 H2O
Fe(OH)2 + KNO3 + H2O = KOH + Fe(OH)3 + NH3 =>
8 Fe(OH)2 + KNO3 + 6 H2O = KOH + 8 Fe(OH)3 + NH3
N{2}0 = N{2}0{2} =>
N{2}0 = N{2}0{2}
I409 + I2O6 = I2O2 =>
4 I409 + 409 I2O6 = 1227 I2O2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H + O2 =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 6 H + 4 O2
Al2S3O12 + K2CrO4 = Al2Cr3O12 + K2SO4 =>
Al2S3O12 + 3 K2CrO4 = Al2Cr3O12 + 3 K2SO4
Cl + ZnI2 = ClI2 + Zn =>
Cl + ZnI2 = ClI2 + Zn
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
H4As2O7 + Th = ThAs2O7 + H2 =>
H4As2O7 + Th = ThAs2O7 + 2 H2
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Li2CrO4 + I2 = LiI + CrO4 =>
Li2CrO4 + I2 = 2 LiI + CrO4
SnCl2 + HCl + HNO3 = NO + H2O + H2(SnCl6) =>
3 SnCl2 + 12 HCl + 2 HNO3 = 2 NO + 4 H2O + 3 H2(SnCl6)
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
HNO3 + Zn = Zn(NO3)2 + H4N2O3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + H4N2O3 + 3 H2O
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Cl{2+} + Cl{-} = Cl =>
Cl{2+} + 2 Cl{-} = 3 Cl
HgNO3 + Mg = MgNO3 + Hg =>
HgNO3 + Mg = MgNO3 + Hg
Mg + O2 = Mg2O =>
4 Mg + O2 = 2 Mg2O
K2C2O4 + H2O + FeCl3 = K3Fe(C2O4)3*3H2O + KCl =>
3 K2C2O4 + 3 H2O + FeCl3 = K3Fe(C2O4)3*3H2O + 3 KCl
Sn(OH)4 + Na(OH) = Sn(OH)Na(OH)4 =>
Sn(OH)4 + Na(OH) = Sn(OH)Na(OH)4
Ba(H2PO4)2 + CH3COOH = (CH3COO)2Ba + H3PO4 =>
Ba(H2PO4)2 + 2 CH3COOH = (CH3COO)2Ba + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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