| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C3H7(OH)3 + 16 HNO3 = 15 CO2 + 33 H2O + 8 N2
HNO3 = H2 + O2 + N2 =>
2 HNO3 = H2 + 3 O2 + N2
I + Na2OH = NaI + O3 + H2O =>
12 I + 6 Na2OH = 12 NaI + O3 + 3 H2O
AlI3 + F = AlF3 + I =>
AlI3 + 3 F = AlF3 + 3 I
FeSO4 + Hg(NO3)2 = Hg + Fe2(SO4)3 + Fe(NO3)2 =>
3 FeSO4 + Hg(NO3)2 = Hg + Fe2(SO4)3 + Fe(NO3)2
Al2(O)3 + H2O = Al(OH)3 =>
Al2(O)3 + 3 H2O = 2 Al(OH)3
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{2-} + I2{-} + H2O =>
11 Cr(OH)4{-} + 6 IO3{-} + 8 OH{-} = 11 CrO4{2-} + 3 I2{-} + 26 H2O
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
NH4N3 + CaO2H2 = CaN6 + H2O + NH3 =>
2 NH4N3 + CaO2H2 = CaN6 + 2 H2O + 2 NH3
CaCl2Na2CO3 + H2O = H2CO3 + CaCl2Na2O =>
CaCl2Na2CO3 + H2O = H2CO3 + CaCl2Na2O
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3
(HCOO)2Ca + H2O = Ca(OH)2 + H2 + CO2 =>
(HCOO)2Ca + 2 H2O = Ca(OH)2 + 2 H2 + 2 CO2
Na(SO4)2 + C = NaS2 + CO2 =>
Na(SO4)2 + 4 C = NaS2 + 4 CO2
H2NC6H4OH + H2SO4 = *[H2NC6H4OH]*H2SO4 =>
H2NC6H4OH + H2SO4 = *[H2NC6H4OH]*H2SO4
K2CrO4 + (NH4)2S = KOH + NH3 + S + Cr2(OH)3 + H2O =>
4 K2CrO4 + 9(NH4)2S = 8 KOH + 18 NH3 + 9 S + 2 Cr2(OH)3 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NaNO2 + NaMnO4 + HNO3 = NaNO3 + Mn(NO3)2 + H2 =>
8 NaNO2 + 2 NaMnO4 + 6 HNO3 = 10 NaNO3 + 2 Mn(NO3)2 + 3 H2
Sr + NaCl = SrCl2 + Na =>
Sr + 2 NaCl = SrCl2 + 2 Na
PO4 + CH4 = H3P + CO2 + H2O =>
8 PO4 + 11 CH4 = 8 H3P + 11 CO2 + 10 H2O
K2CO3 + H2 = CO2 + H2O + K =>
K2CO3 + H2 = CO2 + H2O + 2 K
H3PO4 + Ca(OH)2 = H3(OH)2 + Ca(PO4) =>
H3PO4 + Ca(OH)2 = H3(OH)2 + Ca(PO4)
Yb + NH4ClO4 = Yb2O3 + YbCl3 + H2O + N2 =>
10 Yb + 6 NH4ClO4 = 4 Yb2O3 + 2 YbCl3 + 12 H2O + 3 N2
NaI + K2CrO4 = NaCrO4 + K2I =>
NaI + K2CrO4 = NaCrO4 + K2I
UO2(s) + HF(aq) = UF4(aq) + H2O =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O
Al2Si2O5(OH)4 = Al2O3 + SiO2 + H2O =>
Al2Si2O5(OH)4 = Al2O3 + 2 SiO2 + 2 H2O
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
C4H10Cl + O2 = CO2 + H2O + Cl2 =>
2 C4H10Cl + 13 O2 = 8 CO2 + 10 H2O + Cl2
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
Mg(AlO2)2 + HF = AlF3 + MgF2 + H2O =>
Mg(AlO2)2 + 8 HF = 2 AlF3 + MgF2 + 4 H2O
Au + S = Au2S =>
2 Au + S = Au2S
CuI = Cu + CuI2 =>
2 CuI = Cu + CuI2
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
MnO24{-} + SO{-2} + H2O = MnO2 + SO4 + OH{-3} =>
20 MnO24{-} + 131 SO{-2} + 47 H2O = 20 MnO2 + 131 SO4 + 94 OH{-3}
Ca(NO3)2 + Rb2O = Ca2O + Rb(NO3)2 =>
2 Ca(NO3)2 + Rb2O = Ca2O + 2 Rb(NO3)2
OH{-} + ClO{-} + Cr(OH)3 = CrO4{2-} + Cl{-} + H2O =>
4 OH{-} + 3 ClO{-} + 2 Cr(OH)3 = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
HI + HSO4 = I2 + H2O + H2S =>
18 HI + 2 HSO4 = 9 I2 + 8 H2O + 2 H2S
Pb(OH)2 + HClO3 = Pb(ClO3)2 + H2O =>
Pb(OH)2 + 2 HClO3 = Pb(ClO3)2 + 2 H2O
C3H6O + Br2 = C3H5BrO + HBr =>
C3H6O + Br2 = C3H5BrO + HBr
Ammoniumnitrate + sodiumhydroxide = ammoniumhydroxide + sodiumnitrate =>
NH4NO3 + NaOH = NH4OH + NaNO3
Cl2 + NaF = NaCl + F2 =>
Cl2 + 2 NaF = 2 NaCl + F2
Fe + C6H8O7 = C6H5FeO7 + H2 =>
2 Fe + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2
P + KOH + H2O = PH3 + K(H2PO4) =>
8 P + 3 KOH + 9 H2O = 5 PH3 + 3 K(H2PO4)
K2CrO4 + MnSO4 + H2SO4 = Cr2(SO4)3 + Mn2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 6 MnSO4 + 8 H2SO4 = Cr2(SO4)3 + 3 Mn2(SO4)3 + 2 K2SO4 + 8 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
K2Cr2O7 + H{+} = H2Cr2O7 + K{+} =>
K2Cr2O7 + 2 H{+} = H2Cr2O7 + 2 K{+}
Cr2O2{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O2{-} + 14 Cl{-} + 24 H{+} = 4 Cr3{+} + 12 H2O + 7 Cl2
CO + NaOH = NaCO2 + H2 =>
2 CO + 2 NaOH = 2 NaCO2 + H2
LiOH + H2O2 = Li2O2 + H2O =>
2 LiOH + H2O2 = Li2O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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