| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12O + C4H6O3 = 2 C7H14O2 + H2O
HBr + Cs = BrCs + H2 =>
2 HBr + 2 Cs = 2 BrCs + H2
NaHCO3 + CH3COOH = CH3(CH2)16COONa + H2O + CO2 =>
NaHCO3 + 13 CH3COOH = CH3(CH2)16COONa + 9 H2O + 9 CO2
Fe3O4(s) + C(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 2 C(g) = 3 Fe(s) + 2 CO2(g)
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
SnI4 + AgNO3 = Sn(NO3) + AgI4 =>
SnI4 + AgNO3 = Sn(NO3) + AgI4
KMnO4 + KOH + Cr2O3 = K2CrO4 + MnO2 + H2O =>
2 KMnO4 + 2 KOH + Cr2O3 = 2 K2CrO4 + 2 MnO2 + H2O
Na(OH)2 + CO2 = Na(HCO3)2 =>
Na(OH)2 + 2 CO2 = Na(HCO3)2
Rb3PO4 + Pb(NO3)2 = Pb3(PO4)2 + RbNO3 =>
2 Rb3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 RbNO3
O + CZn + HP = PZn + H2O + CO2 =>
5 O + 2 CZn + 2 HP = 2 PZn + H2O + 2 CO2
Al(s) + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al(s) + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
Ga(NO3)3 + Cd(NO3)2 + H2O = CdGa2O4 + NH3 + O2 =>
2 Ga(NO3)3 + Cd(NO3)2 + 12 H2O = CdGa2O4 + 8 NH3 + 16 O2
CO2 + NaCl = NaO + C2Cl4 =>
2 CO2 + 4 NaCl = 4 NaO + C2Cl4
H2SO4 + H2O2 + NH4Br = Br2 + (NH4)2SO4 + H2O =>
H2SO4 + H2O2 + 2 NH4Br = Br2 + (NH4)2SO4 + 2 H2O
HCl(aq) + H2O(l) = H3O + Cl =>
HCl(aq) + H2O(l) = H3O + Cl
K2CO3 + CuO + H2O = KOH + CuCO3 =>
K2CO3 + CuO + H2O = 2 KOH + CuCO3
CH3OH + HCHO = C3H8O2 + H2O =>
2 CH3OH + HCHO = C3H8O2 + H2O
Co + HNO3 = CoNO3 + H2 =>
2 Co + 2 HNO3 = 2 CoNO3 + H2
FeCl3 + NaOH = Fe(OH) + Na(Cl)3 =>
FeCl3 + NaOH = Fe(OH) + Na(Cl)3
S(aq) + Cu(aq) = CuS(s) =>
S(aq) + Cu(aq) = CuS(s)
Cu(SO4) + KI = CuI + I2 + K2(SO4) =>
2 Cu(SO4) + 4 KI = 2 CuI + I2 + 2 K2(SO4)
CH3OH + C6H5COOH = C6H5CO2CH3 + OH2 =>
CH3OH + C6H5COOH = C6H5CO2CH3 + OH2
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3
Cu(OH)2(aq) + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2(aq) + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl =>
FeCl3 + 3 C7H6O3 = Fe(C7H6O3)3 + 3 Cl
Na4C + Cu3N2 = Na3N + Cu2C =>
3 Na4C + 2 Cu3N2 = 4 Na3N + 3 Cu2C
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2 =>
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2
AgNO{3} + NaC1 = AgC1 + NaNO{3} =>
AgNO{3} + NaC1 = AgC1 + NaNO{3}
CH3COOH + C2H3NaO2 = CH3NaO2 + C2H3COOH =>
CH3COOH + C2H3NaO2 = CH3NaO2 + C2H3COOH
C2H4O2 + K2SO3 = C2H3O2K + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 C2H3O2K + H2O + SO2
Na2S2O5 = SO2 + Na2SO3 =>
Na2S2O5 = SO2 + Na2SO3
Cr + NaOH + H2O = Na(Cr(OH)4) + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na(Cr(OH)4) + 3 H2
C4 + AgNo3 = C4No3 + Ag =>
C4 + AgNo3 = C4No3 + Ag
Li(s) + Cl2 = LiCl =>
2 Li(s) + Cl2 = 2 LiCl
C6H12O6(s) + O2(g) = H2O(g) + CO2(l) =>
C6H12O6(s) + 6 O2(g) = 6 H2O(g) + 6 CO2(l)
(NH4)3U2O7 = U3O8 + NH3 + H2O + N2 =>
18(NH4)3U2O7 = 12 U3O8 + 52 NH3 + 30 H2O + N2
HNO3 + KOH = HNO3KOH =>
HNO3 + KOH = HNO3KOH
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(s)
LiOH + Al + H2O = LiAl(OH)4 + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 LiAl(OH)4 + 3 H2
Ca(OH)2 + Na2(SO4) = Ca(SO4) + NaOH =>
Ca(OH)2 + Na2(SO4) = Ca(SO4) + 2 NaOH
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
Fe(C2H3O2)2 + K3PO4 = Fe3(PO4)2 + KC2H3O2 =>
3 Fe(C2H3O2)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KC2H3O2
HBr + NiCO3 = NiBr2 + H2O + CO2 =>
2 HBr + NiCO3 = NiBr2 + H2O + CO2
CaCl2 + AgNO3 = AgCl(s) + Ca(NO3)2(aq) =>
CaCl2 + 2 AgNO3 = 2 AgCl(s) + Ca(NO3)2(aq)
NaHCO3(aq) + H3CCOOH(aq) = H3CCOONa(aq) + CO2(aq) + H2O(aq) =>
NaHCO3(aq) + H3CCOOH(aq) = H3CCOONa(aq) + CO2(aq) + H2O(aq)
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
Li(s) + F2(g) = LiF(s) =>
2 Li(s) + F2(g) = 2 LiF(s)
SO3 + H2O = S + H2O3 =>
2 SO3 + 3 H2O = 2 S + 3 H2O3
MnS + O2 + H2O = MnO(OH) + S =>
4 MnS + 3 O2 + 2 H2O = 4 MnO(OH) + 4 S
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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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