| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ba[OH]2 = BaCl2 + 2 H2O
Cu2O + F2 = CuF2 + O2 =>
2 Cu2O + 4 F2 = 4 CuF2 + O2
Na + FeO = Na2O + Fe =>
2 Na + FeO = Na2O + Fe
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
P + NaOH + H2O = NaH2PO2 + P2H4 =>
6 P + 4 NaOH + 4 H2O = 4 NaH2PO2 + P2H4
Al(s) + KOH(aq) + H2O(l) + H2SO4(aq) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 22 H2O(l) + 4 H2SO4(aq) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
C3H1OH + O2 = CO2 + H2O =>
C3H1OH + 3 O2 = 3 CO2 + H2O
KMnO4 + Na2SO3 + H2O = Na2SO4 + KOH + MnO2 =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 KOH + 2 MnO2
FeCl3 + (NH4)4Fe(CN)6 = NH4Cl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3(NH4)4Fe(CN)6 = 12 NH4Cl + Fe4[Fe(CN)6]3
Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi
FeCl3 + NH4NO3 = Fe(NO3)3 + NH3 + HCl =>
FeCl3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH3 + 3 HCl
CuCl2 + KOH = Cu(OH)2 + KCl = CuO + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Fe(OH)3 + KSO4 = Fe(SO4)3 + KOH =>
Fe(OH)3 + 3 KSO4 = Fe(SO4)3 + 3 KOH
P2O5 + NaO = Na3PO4 + O2 =>
2 P2O5 + 12 NaO = 4 Na3PO4 + 3 O2
NaOH + CH3OH = NaCH3O + H2O =>
NaOH + CH3OH = NaCH3O + H2O
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
KAu(CN)2 + KOH = Au + KCN + O2 + H2O =>
4 KAu(CN)2 + 4 KOH = 4 Au + 8 KCN + O2 + 2 H2O
HClKClO3 = KClHClO3 =>
HClKClO3 = KClHClO3
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(g) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(g) + CO2(g)
C6H10O5 + O2 = C2H5OH + CO2 =>
3 C6H10O5 + 3 O2 = 5 C2H5OH + 8 CO2
SO2 = S4O8 =>
4 SO2 = S4O8
CaCO + O = CO + CaO =>
CaCO + O = CO + CaO
BaI2 + Na2CO3 = BaCO3 + NaI =>
BaI2 + Na2CO3 = BaCO3 + 2 NaI
KOH + Zn + H2O = K2[Zn(OH)4] + H2 =>
2 KOH + Zn + 2 H2O = K2[Zn(OH)4] + H2
CaBr2 + K2Co3 = CaCo3 + KBr =>
CaBr2 + K2Co3 = CaCo3 + 2 KBr
Ni + NaNO3 = Ni(NO3)2 + Na =>
Ni + 2 NaNO3 = Ni(NO3)2 + 2 Na
MgCl2 = Mg4 + Cl2 =>
4 MgCl2 = Mg4 + 4 Cl2
Fe3 + BrO3 = Fe(BrO3)3 =>
Fe3 + 9 BrO3 = 3 Fe(BrO3)3
C2 + O2 = CO2 = compoundelementmixture =>
C2 + 2 O2 = 2 CO2
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O =>
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O
FeCl2 + K2CO3 = FeCO3 + K2Cl2 =>
FeCl2 + K2CO3 = FeCO3 + K2Cl2
CuO + N2 = Cu(NO3)2 + Cu =>
6 CuO + N2 = Cu(NO3)2 + 5 Cu
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C3H8Cl2 = CH3CH2CH2ClHCl =>
C3H8Cl2 = CH3CH2CH2ClHCl
AgNO3 + KCN = CN + KAgNO3 =>
AgNO3 + KCN = CN + KAgNO3
AgNO3 + KNO3 = AgNO3KNO3 =>
AgNO3 + KNO3 = AgNO3KNO3
Cr + IO = CrO + I =>
Cr + IO = CrO + I
Mg + TiO2 = MgO2 + Ti =>
Mg + TiO2 = MgO2 + Ti
KOH + KClO3 + MnO2 = H2O + KCl + K2MnO4 =>
6 KOH + KClO3 + 3 MnO2 = 3 H2O + KCl + 3 K2MnO4
Cu2S + FeCl3 = CuS + CuCl2 + FeCl2 =>
Cu2S + 2 FeCl3 = CuS + CuCl2 + 2 FeCl2
Ca(NO3)2 + Na2CO3 = NaNO3 + CaCO3 =>
Ca(NO3)2 + Na2CO3 = 2 NaNO3 + CaCO3
HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Zn + S = ZnS2 =>
Zn + 2 S = ZnS2
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
N2H2 + N2O4 = H2O + N2 =>
4 N2H2 + N2O4 = 4 H2O + 5 N2
HO = H2O2 =>
2 HO = H2O2
C2H5 + O2 = H2O + C2H2 =>
4 C2H5 + 3 O2 = 6 H2O + 4 C2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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