| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BeSiO3 = Be + SiO3 =>
BeSiO3 = Be + SiO3
(NH4)2CO3 + Na2SO4 = (NH4)2SO4 + Na2CO3 =>
(NH4)2CO3 + Na2SO4 = (NH4)2SO4 + Na2CO3
TiCl3 = Ti + TiCl4 =>
4 TiCl3 = Ti + 3 TiCl4
RbOH + HCOOH = H2O + RbOOCH =>
RbOH + HCOOH = H2O + RbOOCH
K2Cr2O7 + SO2 = Cr2(SO4)3 + K2O =>
K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + K2O
CrCl2 + NO + H2O = NH4Cl + H2CrO4 + HCl =>
5 CrCl2 + 4 NO + 16 H2O = 4 NH4Cl + 5 H2CrO4 + 6 HCl
CuSO4 + Zn{2+} = Cu + ZnSO4{2+} =>
CuSO4 + Zn{2+} = Cu + ZnSO4{2+}
Fe(NH4)2(SO4)2 + Na2CO3 = (NH4)2SO4 + Na2SO4 + FeCO3 =>
Fe(NH4)2(SO4)2 + Na2CO3 = (NH4)2SO4 + Na2SO4 + FeCO3
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
C5H12 = C2H4 + H =>
2 C5H12 = 5 C2H4 + 4 H
C5H6O + C2H4 = C7H10O =>
C5H6O + C2H4 = C7H10O
FeCl2 + Br2 + H2O = FeCl3 + HBr + Fe(OH)3 =>
6 FeCl2 + 3 Br2 + 6 H2O = 4 FeCl3 + 6 HBr + 2 Fe(OH)3
Na2S2O3 + Al + NaOH + H2O = Na2S + Na3[Al(OH)6(H2O)2] =>
3 Na2S2O3 + 8 Al + 30 NaOH + 25 H2O = 6 Na2S + 8 Na3[Al(OH)6(H2O)2]
NaBr + Ca(NO3)2 = CaBr2 + NaNO3 =>
2 NaBr + Ca(NO3)2 = CaBr2 + 2 NaNO3
FeCl2 + Br2 + H2O = FeCl3 + HBr + Fe(OH)3 =>
6 FeCl2 + 3 Br2 + 6 H2O = 4 FeCl3 + 6 HBr + 2 Fe(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
Sr(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2(aq) + SrCO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2(aq) + SrCO3(aq)
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Sc2Si2O7 + C = Sc4C3 + SiO2 + CO2 =>
2 Sc2Si2O7 + 6 C = Sc4C3 + 4 SiO2 + 3 CO2
Cl2 + P + NaOH = NaCl + Na3PO4 + H2O =>
5 Cl2 + 2 P + 16 NaOH = 10 NaCl + 2 Na3PO4 + 8 H2O
IO{-}3(aq) + HSO{-}3(aq) = I{-}(aq) + SO2{-}4(aq) + H2O =>
3 IO{-}3(aq) + 2 HSO{-}3(aq) = 3 I{-}(aq) + 2 SO2{-}4(aq) + H2O
FeO2H + Fe{+2} = Fe3O4 + H{+} =>
2 FeO2H + Fe{+2} = Fe3O4 + 2 H{+}
Hg(NO3)2(aq) + K2Cr2O7(aq) = HgCr2O7(s) + KNO3(aq) =>
Hg(NO3)2(aq) + K2Cr2O7(aq) = HgCr2O7(s) + 2 KNO3(aq)
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
Ba(CH3COO)2 + Na2SO4 = BaSO4 + CH3COONa =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + 2 CH3COONa
H2O + CH2CH(CO2Na) = C2H5(CO3Na) =>
H2O + CH2CH(CO2Na) = C2H5(CO3Na)
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
C4H6O2 + CH3OH = C5H8O2 + H2O =>
C4H6O2 + CH3OH = C5H8O2 + H2O
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
Zn + Hg(OH)2 = Hg + Zn(OH)2 =>
Zn + Hg(OH)2 = Hg + Zn(OH)2
Zn + Au(No2)2 = ZnAu + (No2)2 =>
Zn + Au(No2)2 = ZnAu + (No2)2
Pb + Fe2(SO4)3 = Pb(SO4)3 + Fe2 =>
Pb + Fe2(SO4)3 = Pb(SO4)3 + Fe2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NaOH + Sn(NO3)4 = Sn(OH)4 + NaNO3 =>
4 NaOH + Sn(NO3)4 = Sn(OH)4 + 4 NaNO3
Na2SO3 + MnO2 + H{+} = Na2SO4 + Mn2{+} + H2O =>
7 Na2SO3 + 4 MnO2 + 2 H{+} = 7 Na2SO4 + 2 Mn2{+} + H2O
Mn + H2O = Mn3O2 + H =>
3 Mn + 2 H2O = Mn3O2 + 4 H
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
Au2 + O3 = Au3O2 =>
9 Au2 + 4 O3 = 6 Au3O2
S6 + Hg = HgS =>
S6 + 6 Hg = 6 HgS
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq) =>
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq)
Li3PO4 = Li2O + P4O10 =>
4 Li3PO4 = 6 Li2O + P4O10
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
HCO3 + Na2OH = Na2CO3 + H2O =>
HCO3 + Na2OH = Na2CO3 + H2O
Li3PO4 = Li2O + P4O10 =>
4 Li3PO4 = 6 Li2O + P4O10
FeS(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4(ac) =>
4 FeS(s) + 9 O2(g) + 4 H2O(l) = 2 Fe2O3(s) + 4 H2SO4(ac)
Li3PO4 = Li2O + P4O10 =>
4 Li3PO4 = 6 Li2O + P4O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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