| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4 + 3 Na2CO3 = 3(NH4)2CO3 + 2 Na3PO4
C2H6(g) + O2 = CO2 + H2O =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O
Fe(NO3)2 + KMnO4 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O + KNO3 =>
5 Fe(NO3)2 + KMnO4 + 8 HNO3 = 5 Fe(NO3)3 + Mn(NO3)2 + 4 H2O + KNO3
NO2{-} + CH3COOH = HNO2 + CH3COO{-} =>
NO2{-} + CH3COOH = HNO2 + CH3COO{-}
C4H9OH + CuO = CO2 + H2O + Cu =>
C4H9OH + 12 CuO = 4 CO2 + 5 H2O + 12 Cu
Rb + C2H4O2 = RbC2H3O2 + H =>
Rb + C2H4O2 = RbC2H3O2 + H
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O
ZnSO4(aq) + BaS(aq) = BaSO4 + ZnS =>
ZnSO4(aq) + BaS(aq) = BaSO4 + ZnS
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C2H6(g) + O2 = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O(g)
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
RCHCOOHNH2 + O2 = RCOCOOH + NH3 =>
2 RCHCOOHNH2 + O2 = 2 RCOCOOH + 2 NH3
nitricacid + sodium = sodiumnitrate + hydrogen =>
2 HNO3 + 2 Na = 2 NaNO3 + H2
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
Rb + C2H4O2 = RbC2H3O2 + H2 =>
2 Rb + 2 C2H4O2 = 2 RbC2H3O2 + H2
ZnSO4 + Al2O3 = ZnO3 + Al2SO4 =>
ZnSO4 + Al2O3 = ZnO3 + Al2SO4
He + H2 = HeH =>
2 He + H2 = 2 HeH
NH4HCO3 + C6H8O7 = C6H14N2O7 + CO2 + H2O =>
2 NH4HCO3 + C6H8O7 = C6H14N2O7 + 2 CO2 + 2 H2O
As + Se = AsSe =>
As + Se = AsSe
SrCrO4 + CH3COOH = Sr(CH3COO)2 + H2CrO4 =>
SrCrO4 + 2 CH3COOH = Sr(CH3COO)2 + H2CrO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6(g) + O2 = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O(l)
C4H9OH + CuO = C3H7CHO + Cu + H2O =>
C4H9OH + CuO = C3H7CHO + Cu + H2O
CH3CH2OH + HI = CH3CH2I + H2O =>
CH3CH2OH + HI = CH3CH2I + H2O
Mg(ClO3)2 + NaOH = Mg(OH)2 + NaClO3 =>
Mg(ClO3)2 + 2 NaOH = Mg(OH)2 + 2 NaClO3
H2 + He = H2He =>
H2 + He = H2He
HF + LiCl = HCl + LiF =>
HF + LiCl = HCl + LiF
Na5P3O10 + H2O = PO4 + Na + H =>
Na5P3O10 + 2 H2O = 3 PO4 + 5 Na + 4 H
C2H6(g) + O2 = CO2 + H2O(g) =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O(g)
Fe(s) + HCl(aq) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3 + 3 H2
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
NaHCO3 + H3C8H5O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 9 H3C8H5O7 = 33 CO2 + 23 H2O + 13 Na3C6H5O7
C4H9OH + CuO = C3H7COH + Cu + H2O =>
C4H9OH + CuO = C3H7COH + Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlCl3(aq) + H3PO4(aq) = HCl + AlPO4 =>
AlCl3(aq) + H3PO4(aq) = 3 HCl + AlPO4
Br2 + KI = KBr + I2 = =>
Br2 + 2 KI = 2 KBr + I2
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
He + H2 = HeH2 =>
He + H2 = HeH2
S + H2O2 = SO2 + H2 =>
S + H2O2 = SO2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq) =>
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq)
Fe(HSO4)2 + NaOH = FeSO4 + Na2SO4 + H2O =>
Fe(HSO4)2 + 2 NaOH = FeSO4 + Na2SO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
C6H8O7 + MgO = C6H6O7Mg + H2O =>
C6H8O7 + MgO = C6H6O7Mg + H2O
Pb + NH4OH = Pb(OH) + NH4 =>
Pb + NH4OH = Pb(OH) + NH4
SO2 + AuCl3 + H2O = H2SO4 + HCl + Au =>
3 SO2 + 2 AuCl3 + 6 H2O = 3 H2SO4 + 6 HCl + 2 Au
COCl2 + NaOH + NaClO3 = NaCl + COO3 + H2O =>
3 COCl2 + 6 NaOH + 2 NaClO3 = 8 NaCl + 3 COO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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