| Équations équilibrées la veille |
2 KMnO4 + MnS = 3 MnO2 + K2S + O2
AgN3 = N2(g) + Ag =>
2 AgN3 = 3 N2(g) + 2 Ag
HC{-}CH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 HC{-}CH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
CrO4{2-} + HCl = Cl2 + Cl{-} + H2O + Cr{3+} =>
2 CrO4{2-} + 16 HCl = 3 Cl2 + 10 Cl{-} + 8 H2O + 2 Cr{3+}
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2(aq) + NaCl(s) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2(aq) + 6 NaCl(s)
NaCrO2 + H2O2 = Na2CrO4 + H2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 = Na2CrO4 + H2CrO4 + 2 H2O
NH4ILiOH = NH3H2OLiI =>
NH4ILiOH = NH3H2OLiI
C4H10 + O2 = CO + OH =>
C4H10 + 7 O2 = 4 CO + 10 OH
Li + SnSO4 = Li2SO4 + Sn =>
2 Li + SnSO4 = Li2SO4 + Sn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnCl + NH4CO3 = NH4Cl + Mn(CO3) =>
MnCl + NH4CO3 = NH4Cl + Mn(CO3)
HCl + Na2O = H2O + NaCl =>
2 HCl + Na2O = H2O + 2 NaCl
C10H18O + Br2 = C10H18Br4O =>
C10H18O + 2 Br2 = C10H18Br4O
CHCl3 + HF = H2CClF + Cl2 =>
CHCl3 + HF = H2CClF + Cl2
Cl + P = ClP5 =>
Cl + 5 P = ClP5
SiH4 + KMnO4 + KOH = K2SiO3 + K2MnO4 + H2O =>
SiH4 + 8 KMnO4 + 10 KOH = K2SiO3 + 8 K2MnO4 + 7 H2O
PtCl4 = PtCl2Cl2 =>
PtCl4 = PtCl2Cl2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KHCO3(heat) = K2CO3 + CO2 + H2O =>
2 KHCO3(heat) = K2CO3 + CO2 + H2O
NH4NO3(s)H2O(l) = NH4OH(aq)HNO3(aq) =>
NH4NO3(s)H2O(l) = NH4OH(aq)HNO3(aq)
KI + H2SO4 = K2SO4I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4I2 + SO2 + 2 H2O
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g)
Mg(C2H3O2) + KPO4 = Mg(PO4) + K(C2H3O2) =>
Mg(C2H3O2) + KPO4 = Mg(PO4) + K(C2H3O2)
Be(OH)2 + HNO3 = Be(NO3)2 + H2O =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 H2O
C6H5Cl + C6H8O7 = C12H13Cl + O =>
C6H5Cl + C6H8O7 = C12H13Cl + 7 O
CH2OCH2 + H2O = HOCH2CH2OH =>
CH2OCH2 + H2O = HOCH2CH2OH
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(g) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(g)
CH3OH4 + O2 = CO2 + H2O =>
4 CH3OH4 + 9 O2 = 4 CO2 + 14 H2O
(NH4)HSO4 = H2 + (NH4)2S2O8 =>
2(NH4)HSO4 = H2 + (NH4)2S2O8
NHO2 = N2O3H2O =>
2 NHO2 = N2O3H2O
CH4 + Co3O4 = CoO + H2O + CO2 =>
CH4 + 4 Co3O4 = 12 CoO + 2 H2O + CO2
(NH4)2[PbCl6] = (NH3)2[PbCl4] + HCl =>
(NH4)2[PbCl6] = (NH3)2[PbCl4] + 2 HCl
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Mg + N2 + O2 = Mg(NO3)2 =>
Mg + N2 + 3 O2 = Mg(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + CO3{-2} = CO2 + H2O + e =>
CH3OH + 3 CO3{-2} = 4 CO2 + 2 H2O + 6e
Na2CO3(s) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(s) + CO2(g) + H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HClO3 + SO2 = ClO2 + H2SO4 =>
2 HClO3 + SO2 = 2 ClO2 + H2SO4
NO2(g)CO(g) = NO(g)CO2(g) =>
NO2(g)CO(g) = NO(g)CO2(g)
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Mg + CoCl3 = CoCl2 + MgCl2 =>
Mg + 2 CoCl3 = 2 CoCl2 + MgCl2
Al + Fe3O2 = Al3O2 + Fe =>
3 Al + Fe3O2 = Al3O2 + 3 Fe
BaSO4 + C6H12 = Ba + H2O + C + S2 =>
6 BaSO4 + 4 C6H12 = 6 Ba + 24 H2O + 24 C + 3 S2
NO2 + Br2 + H2O = HNO3 + HBr =>
2 NO2 + Br2 + 2 H2O = 2 HNO3 + 2 HBr
Ba(OH)2 + NaOH = Na2[Ba(OH)4] =>
Ba(OH)2 + 2 NaOH = Na2[Ba(OH)4]
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
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| Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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