| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Cl{-} = AgCl + e
C2H5OH + C2H3OOH = C2H3OOC2H5 + H2O =>
C2H5OH + C2H3OOH = C2H3OOC2H5 + H2O
La + HCl = LaCl2 + H =>
La + 2 HCl = LaCl2 + 2 H
MgO + BaCO3 = MgCO3 + BaO =>
MgO + BaCO3 = MgCO3 + BaO
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
Al(s) + Pb(NO3)2(aq) = AlNO3 + Pb(s) =>
2 Al(s) + Pb(NO3)2(aq) = 2 AlNO3 + Pb(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + H2C2O4 + HNO3 = CO2 + Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HNO3 = 10 CO2 + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
NaI + H2SO3 = ISO3 + NaH2 =>
NaI + H2SO3 = ISO3 + NaH2
Ca(HCO3)2 + HCl = Ca(HCl)2 + HCO3 =>
Ca(HCO3)2 + 2 HCl = Ca(HCl)2 + 2 HCO3
CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 HCOOH + 11 H2O
K2CO3 + C6H12O7 = C6H11O7K + CO2 + H2O =>
K2CO3 + 2 C6H12O7 = 2 C6H11O7K + CO2 + H2O
Pb3O4 + Zn = ZnO + Pb =>
Pb3O4 + 4 Zn = 4 ZnO + 3 Pb
Zn(s) + AuCl3(aq) = Au(s) + ZnCl2(aq) =>
3 Zn(s) + 2 AuCl3(aq) = 2 Au(s) + 3 ZnCl2(aq)
KCl(l) = K(s) + Cl2(g) =>
2 KCl(l) = 2 K(s) + Cl2(g)
Na2O2 + H2O1 = Na1O1H1 + O2 =>
2 Na2O2 + 2 H2O1 = 4 Na1O1H1 + O2
KOH + CrF2 = KF + Cr(OH)2 =>
2 KOH + CrF2 = 2 KF + Cr(OH)2
Br2 + Ne = NeBr =>
Br2 + 2 Ne = 2 NeBr
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
KMnO4 + C3H5O3H3 = K2CO3 + MnO + CO2 + H2O =>
14 KMnO4 + 5 C3H5O3H3 = 7 K2CO3 + 14 MnO + 8 CO2 + 20 H2O
C3H7NO2 + O2 = NH3 + CO2 + H2O =>
C3H7NO2 + 3 O2 = NH3 + 3 CO2 + 2 H2O
NaHCO3 + H3C6H5O7 = H2O + CO2 + NaH3C6H5O7 =>
18 NaHCO3 + 19 H3C6H5O7 = 13 H2O + 24 CO2 + 18 NaH3C6H5O7
Sr(NO3)2 + Fe(NO3)3 + La(NO3)3 + Co(NO3)2 + C6H8O7 = La07Sr03Co08Fe02O3 + CO2 + N2 + H2O =>
6 Sr(NO3)2 + 4 Fe(NO3)3 + 14 La(NO3)3 + 16 Co(NO3)2 + 32 C6H8O7 = 2 La07Sr03Co08Fe02O3 + 192 CO2 + 49 N2 + 128 H2O
Ca3(PO4)2 + KOH = Ca(OH)2 + K3(PO4) =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3(PO4)
C13H8O + NaBH3CN + CH4O = C13H10O + NaBCNOCH2 =>
5 C13H8O + 2 NaBH3CN + 2 CH4O = 5 C13H10O + 2 NaBCNOCH2
MnO4{-} + HSO3{-} + H{+} = Mn2{+} + (SO4)2{-} + H2O =>
14 MnO4{-} + 26 HSO3{-} + 34 H{+} = 7 Mn2{+} + 13(SO4)2{-} + 30 H2O
Zn + H3PO4 = Zn2HPO4 + H2 =>
2 Zn + H3PO4 = Zn2HPO4 + H2
Fe{2} + O2 = Fe{3} + O2{-} =>
Fe{2} + O2 = Fe{3} + O2{-}
CaSO3 + H2SO4 = SO2 + CaSO4 + H2O =>
CaSO3 + H2SO4 = SO2 + CaSO4 + H2O
Zn + Cr(NO3)3 = Cr3 + Zn(NO3)3 =>
3 Zn + 3 Cr(NO3)3 = Cr3 + 3 Zn(NO3)3
COCl2 + Na2S = Na2Cl2 + COS =>
COCl2 + Na2S = Na2Cl2 + COS
FeS + HCl = FeCl3 + S + H2 =>
2 FeS + 6 HCl = 2 FeCl3 + 2 S + 3 H2
La + HCl = LaCl2 + H =>
La + 2 HCl = LaCl2 + 2 H
CuSO4 + Li = CuLi2 + SO4 =>
CuSO4 + 2 Li = CuLi2 + SO4
CrI3 + H2O2 + OH{-} = CrO4{-} + IO4{-} + H2O =>
CrI3 + 14 H2O2 + 4 OH{-} = CrO4{-} + 3 IO4{-} + 16 H2O
NH4OH + HNO3 = (NH4)NO4 + H2O =>
3 NH4OH + 5 HNO3 = 4(NH4)NO4 + 2 H2O
CuO + O2 = CuO3 =>
CuO + O2 = CuO3
C4H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
KBrO3 + H2SO4 = K2SO4 + Br2O5 + H2O =>
2 KBrO3 + H2SO4 = K2SO4 + Br2O5 + H2O
NaAlSiO4 + NH4F*HF = NaF + (NH4)2SiF6 + (NH4)3AlF6 + NH3 + H2O =>
2 NaAlSiO4 + 13 NH4F*HF = 2 NaF + 2(NH4)2SiF6 + 2(NH4)3AlF6 + 3 NH3 + 8 H2O
KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s) =>
KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s)
CO + Co = COCo =>
CO + Co = COCo
MgF2 + H2SO4 = HF + MgSO4 =>
MgF2 + H2SO4 = 2 HF + MgSO4
C11H15O3N + O2 = NO + H2O + CO2 =>
4 C11H15O3N + 55 O2 = 4 NO + 30 H2O + 44 CO2
Zn(ClO4)2 + K2S = K2(ClO4)2 + ZnS =>
Zn(ClO4)2 + K2S = K2(ClO4)2 + ZnS
NH4Cl + Na2C2O4 = (NH4)2C2O4 + NaCl =>
2 NH4Cl + Na2C2O4 = (NH4)2C2O4 + 2 NaCl
F2 + Ag3N = AgF + N2 =>
3 F2 + 2 Ag3N = 6 AgF + N2
Ca*N2 = CaN2 =>
Ca*N2 = CaN2
Al(OH)3(aq) + HNO3(aq) = Al(NO3)3(l) + H2O =>
Al(OH)3(aq) + 3 HNO3(aq) = Al(NO3)3(l) + 3 H2O
N2O5 = N2 + O2* =>
2 N2O5 = 2 N2 + 5 O2*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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