| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H18 + 23 O2 = 14 CO2 + 18 H2O
(NH4)2SO4 + MgBr2 = NH4Br + MgSO4 =>
(NH4)2SO4 + MgBr2 = 2 NH4Br + MgSO4
Li(NO3) = Li20 + NO2 + O2 =>
20 Li(NO3) = Li20 + 20 NO2 + 10 O2
C2H5NH2 + H2SO3 = C2H5NH3{+} + HSO3{-} =>
C2H5NH2 + H2SO3 = C2H5NH3{+} + HSO3{-}
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
KMnO4 + SnSO4 + H2SO4 = MnSO4 + K2SO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Sn(SO4)2 + 8 H2O
BaO4 + H2O = Ba(OH)2 + O2 =>
2 BaO4 + 2 H2O = 2 Ba(OH)2 + 3 O2
K2SiO3 + HCl = KCl + SiO2 + H2O =>
K2SiO3 + 2 HCl = 2 KCl + SiO2 + H2O
CoSO4 + KOH = Co(OH)2 + K2SO4 =>
CoSO4 + 2 KOH = Co(OH)2 + K2SO4
C3N4 + ClF3 = NF3 + CCl2F2 =>
C3N4 + 6 ClF3 = 4 NF3 + 3 CCl2F2
BaO + CO = BaOCO =>
BaO + CO = BaOCO
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MgSO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g) =>
MgSO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g)
S + O2 = SO2 =>
S + O2 = SO2
SO2 + Na2S + H2O = Na2S2O3 + H2S =>
4 SO2 + 3 Na2S + H2O = 3 Na2S2O3 + H2S
Cu2S + O2 + H2O = CuO + SO4{2-} + H{+} =>
2 Cu2S + 5 O2 + 2 H2O = 4 CuO + 2 SO4{2-} + 4 H{+}
Cr2O3 + NaOH + H2O = Na3(Cr(OH)6) =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3(Cr(OH)6)
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5OOH =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + 2 C3H5OOH
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Co(NO3)3 + K2S = CoS + K2(NO3)3 =>
Co(NO3)3 + K2S = CoS + K2(NO3)3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
MgO + V2O5 = Mg(VO3)2 =>
MgO + V2O5 = Mg(VO3)2
C2H5N + O2 = CO2 + N2 + H2O =>
4 C2H5N + 13 O2 = 8 CO2 + 2 N2 + 10 H2O
Ag(s) + F2(g) = AgF3(s) =>
2 Ag(s) + 3 F2(g) = 2 AgF3(s)
Mg(s) + HCl(l) = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(l) + H2(g)
C + H2 + O = C2H5OH =>
2 C + 3 H2 + O = C2H5OH
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
H14O11SZn = ZnSO4 + H2O =>
H14O11SZn = ZnSO4 + 7 H2O
CH3OH(g) = CH2O(g) + H2(g) =>
CH3OH(g) = CH2O(g) + H2(g)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Fe2O3 + H2S = S2 + FeS + H2O =>
2 Fe2O3 + 6 H2S = S2 + 4 FeS + 6 H2O
FeS(s) + O2 = Fe2O3(s) + SO2 =>
4 FeS(s) + 7 O2 = 2 Fe2O3(s) + 4 SO2
Cu3(AsO4)2 + Ni4(Sb2O7)3 = Cu4(Sb2O7)2 + Ni(AsO4) =>
4 Cu3(AsO4)2 + 2 Ni4(Sb2O7)3 = 3 Cu4(Sb2O7)2 + 8 Ni(AsO4)
C17H16 + O2 = CO2 + H2O =>
C17H16 + 21 O2 = 17 CO2 + 8 H2O
Cu + AgNO3 = AgCuNO3 =>
Cu + AgNO3 = AgCuNO3
ZnCl2 + NH3 = ZnCl2(NH3)2 =>
ZnCl2 + 2 NH3 = ZnCl2(NH3)2
Pb + SnCl2 = PbCl2 + Sn =>
Pb + SnCl2 = PbCl2 + Sn
(H2O) + (CO2) = (C6H12O6) + O2 =>
6(H2O) + 6(CO2) = (C6H12O6) + 6 O2
C2H2F2 + O2 = CO + HF =>
C2H2F2 + O2 = 2 CO + 2 HF
Pb(CH3CO2)2 + KI = PbI2 + K(CH3CO2) =>
Pb(CH3CO2)2 + 2 KI = PbI2 + 2 K(CH3CO2)
Cu(OH)2 + O2 = Cu2O3 + H2O =>
4 Cu(OH)2 + O2 = 2 Cu2O3 + 4 H2O
BaO + HCl = BaCl + OH =>
BaO + HCl = BaCl + OH
Mg(OH)2 + C6H8O7 = C12H10Mg3O14 + H2O =>
3 Mg(OH)2 + 2 C6H8O7 = C12H10Mg3O14 + 6 H2O
Al2C3 + H2O = Al(OH)3 + CH2 =>
Al2C3 + 6 H2O = 2 Al(OH)3 + 3 CH2
Fe(C2H3O2)3 + KOH = Fe(OH)3 + K(C2H3O2) =>
Fe(C2H3O2)3 + 3 KOH = Fe(OH)3 + 3 K(C2H3O2)
C6H8O7 + OH = C6H6O7 + H2O =>
C6H8O7 + 2 OH = C6H6O7 + 2 H2O
ZnCl2 + NH3 = [Zn(NH3)6]Cl2 =>
ZnCl2 + 6 NH3 = [Zn(NH3)6]Cl2
Pb(NO3)3 = PbO2 + NO2 + O3 =>
3 Pb(NO3)3 = 3 PbO2 + 9 NO2 + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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