| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2[HgI4] + 4 KOH + NH4NO3 = HgO*Hg(NH2)I + 7 KI + 3 H2O + KNO3
Na(OH) + BaF2 = NaF + Ba(OH)2 =>
2 Na(OH) + BaF2 = 2 NaF + Ba(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6O + C6H4CO20 = C20H14O4 + H2O =>
381 C6H6O + 22 C6H4CO20 = 122 C20H14O4 + 333 H2O
C7H8O(i) + O2(g) = CO2(g) + H2O(g) =>
2 C7H8O(i) + 17 O2(g) = 14 CO2(g) + 8 H2O(g)
NH3(g) + O2(g) = N2(g) + H2O =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Mg + AuCl2 = Au + MgCl2 =>
Mg + AuCl2 = Au + MgCl2
CH4 + CO3{-2} = CHO2{-} + H2O + e =>
3 CH4 + 7 CO3{-2} = 10 CHO2{-} + H2O + 4e
AsH3 + I2 + H2O = H3AsO4 + I{-} + H3O{+} =>
AsH3 + 4 I2 + 12 H2O = H3AsO4 + 8 I{-} + 8 H3O{+}
Na3Cl = Na + Cl =>
Na3Cl = 3 Na + Cl
CaBO2 + O2 = CaO + B2O3 =>
4 CaBO2 + O2 = 4 CaO + 2 B2O3
CH4 + oxygen = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
HSO4 + NaOH = Na2(SO4)2 + H2O =>
2 HSO4 + 2 NaOH = Na2(SO4)2 + 2 H2O
HIO3 + KI = I2 + H2O + KIO3 =>
6 HIO3 + 5 KI = 3 I2 + 3 H2O + 5 KIO3
NaP + MgNO = MgP + NaNO =>
NaP + MgNO = MgP + NaNO
Sn2O6 + C = Sn + CO2 =>
Sn2O6 + 3 C = 2 Sn + 3 CO2
Al2O3 + C + HCl = AlCl3 + CO2 + H2 =>
2 Al2O3 + 3 C + 12 HCl = 4 AlCl3 + 3 CO2 + 6 H2
C24H51PSe + C36H66CdO4 + H2O = CdSe + C24H51P + C18H34O2 + O =>
C24H51PSe + C36H66CdO4 + H2O = CdSe + C24H51P + 2 C18H34O2 + O
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
KMnO4 + H2SO4 + SnSO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 SnSO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
AlCl2 + NiOH2 = AlOH2 + NiCl2 =>
AlCl2 + NiOH2 = AlOH2 + NiCl2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
MgO + HNO3 = MgNO3 + OH =>
MgO + HNO3 = MgNO3 + OH
C10H15NO + F = C10H15N + F2O =>
C10H15NO + 2 F = C10H15N + F2O
Al6 + Cl2 = AlCl3 =>
Al6 + 9 Cl2 = 6 AlCl3
Te(OH)3 = Te2O3 + H2O =>
2 Te(OH)3 = Te2O3 + 3 H2O
Fe{3+} + SCN{-} = Fe(SCN{2+}) =>
Fe{3+} + SCN{-} = Fe(SCN{2+})
C6H8O7 + Fe = H2 + FeC6O7 =>
C6H8O7 + Fe = 4 H2 + FeC6O7
Zn + NaHCO3 = ZnOH + Na + CO2 =>
Zn + NaHCO3 = ZnOH + Na + CO2
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
HI + NH4OH = NH4 + I + H2O =>
HI + NH4OH = NH4 + I + H2O
C3H7NO2 = C2H5NH2 + CO2 =>
C3H7NO2 = C2H5NH2 + CO2
Li + Ca(NO3)2 = LiNO3 + Ca2 =>
4 Li + 2 Ca(NO3)2 = 4 LiNO3 + Ca2
Cu(x)Cl(y) + Al = Cu + AlCl3 =>
3 Cu(x)Cl(y) + Al = 3 Cu + AlCl3
LiNiO2 + C = Li2O + NiO + CO2 =>
4 LiNiO2 + C = 2 Li2O + 4 NiO + CO2
HC = H + C =>
HC = H + C
H{+} + Ca{2-} + C2O4{2+} = Ca{2+} + H2C2O4 =>
2 H{+} + Ca{2-} + C2O4{2+} = Ca{2+} + H2C2O4
copper + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
HC1 + Mn + HNO3 = MnC12 + NO2 + H2O =>
12 HC1 + Mn + 12 HNO3 = MnC12 + 12 NO2 + 12 H2O
H2O + Ca2C = CH4 + Ca(OH)2 =>
4 H2O + Ca2C = CH4 + 2 Ca(OH)2
CrO2 + AgNO3 = CrO3 + AgNO2 =>
CrO2 + AgNO3 = CrO3 + AgNO2
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
NH4SH + NaClO + NaOH = N2 + Na2SO4 + NaCl + H2O =>
2 NH4SH + 11 NaClO + 4 NaOH = N2 + 2 Na2SO4 + 11 NaCl + 7 H2O
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
CH3CHBrCH2CH3KOH = CH3CH(OH)CH2CH3KBr =>
CH3CHBrCH2CH3KOH = CH3CH(OH)CH2CH3KBr
MgSiO3 + HCl = SiH4 + MgCl2 + Si + O2 =>
2 MgSiO3 + 4 HCl = SiH4 + 2 MgCl2 + Si + 3 O2
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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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