| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
Na + HPO3 = Na3P + O4 + H2 =>
12 Na + 4 HPO3 = 4 Na3P + 3 O4 + 2 H2
Sr + I = SrI =>
Sr + I = SrI
C8H14 + O2 = C + H2O =>
2 C8H14 + 7 O2 = 16 C + 14 H2O
CaCl2(aq) = Ca2(aq) + Cl(aq) =>
2 CaCl2(aq) = Ca2(aq) + 4 Cl(aq)
NaClAgBr = AgCl + NaBr =>
NaClAgBr = AgCl + NaBr
Na3VO4 + H2SO4 = Na4V2O7 + Na2SO4 + H2O =>
2 Na3VO4 + H2SO4 = Na4V2O7 + Na2SO4 + H2O
Na3VO4 + H2SO4 = Na6V10O28 + Na2SO4 + H2O =>
10 Na3VO4 + 12 H2SO4 = Na6V10O28 + 12 Na2SO4 + 12 H2O
Na3VO4 + H2SO4 = V2O5 + Na2SO4 + H2O =>
2 Na3VO4 + 3 H2SO4 = V2O5 + 3 Na2SO4 + 3 H2O
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
Na3VO4 + H2SO4 = Na5HV10O28 + Na2SO4 + H2O =>
20 Na3VO4 + 25 H2SO4 = 2 Na5HV10O28 + 25 Na2SO4 + 24 H2O
CH3COOH + Al(OH)3 = CH3(OH) + Al(COOH)3 =>
3 CH3COOH + Al(OH)3 = 3 CH3(OH) + Al(COOH)3
FeCl3 + H2S + H2O = SO2 + HCl + FeCl2 =>
6 FeCl3 + H2S + 2 H2O = SO2 + 6 HCl + 6 FeCl2
Mg2O + O2 = MgO =>
2 Mg2O + O2 = 4 MgO
Na3VO4 + H2SO4 = V2O5 + NaHSO4 + H2O =>
2 Na3VO4 + 6 H2SO4 = V2O5 + 6 NaHSO4 + 3 H2O
H3BO3 + NaOH = NaH2BO3 + H2O =>
H3BO3 + NaOH = NaH2BO3 + H2O
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
CH3OH + H2SO4 = CH3O + H3SO4 =>
CH3OH + H2SO4 = CH3O + H3SO4
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
KOH + H2C6H6O6 = KHC6H6O6 + H2O =>
KOH + H2C6H6O6 = KHC6H6O6 + H2O
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
Na3VO4 + H2SO4 = Na2SO4 + Na3V3O9 + H2O =>
3 Na3VO4 + 3 H2SO4 = 3 Na2SO4 + Na3V3O9 + 3 H2O
NaHS + KMnO4 + H2O = KOH + NaOH + MnO2 + S =>
3 NaHS + 2 KMnO4 + H2O = 2 KOH + 3 NaOH + 2 MnO2 + 3 S
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
Al + S = AlS =>
Al + S = AlS
Hg3N2 = Hg + N2 =>
Hg3N2 = 3 Hg + N2
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
N2O5 + H2O1 = HNO3 =>
N2O5 + H2O1 = 2 HNO3
Ca2 + O2 = Ca2O2 =>
Ca2 + O2 = Ca2O2
BeO + CaO = BeCaO2 =>
BeO + CaO = BeCaO2
CuO + O2 = CuO4 =>
2 CuO + 3 O2 = 2 CuO4
V(OH)5 + H2SO4 = V2(SO4)5 + H2O =>
2 V(OH)5 + 5 H2SO4 = V2(SO4)5 + 10 H2O
C6H5C2H5 + O2 = CO2 + H2O =>
2 C6H5C2H5 + 21 O2 = 16 CO2 + 10 H2O
C6H5Cl + Na2O + O2 = CO2 + H2O + NaCl =>
2 C6H5Cl + Na2O + 14 O2 = 12 CO2 + 5 H2O + 2 NaCl
CO2H5OH + O2 = CO2 + H2O =>
CO2H5OH + O2 = CO2 + 3 H2O
Mg(OH)2 + SO4Li2 = MgSO4 + LiOH =>
Mg(OH)2 + SO4Li2 = MgSO4 + 2 LiOH
Mg2(s) + O2(g) = MgO2(g) =>
Mg2(s) + 2 O2(g) = 2 MgO2(g)
Fe3O4 + Bi = BiO3 + Fe =>
3 Fe3O4 + 4 Bi = 4 BiO3 + 9 Fe
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
KBr + CI = KCI + Br =>
KBr + CI = KCI + Br
Zn + HgNo3 = ZnNo3 + Hg =>
Zn + HgNo3 = ZnNo3 + Hg
CHCOOH + C3H8O = CH3COOCH2CH3 + H2O =>
6 CHCOOH + 8 C3H8O = 9 CH3COOCH2CH3 + 2 H2O
Fe(NO3)3 + NaI = FeI3 + NaNO3 = = =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
Li3PO4 + Fe(CH3COO)2 = Li3(CH3COO)2 + FePO4 =>
Li3PO4 + Fe(CH3COO)2 = Li3(CH3COO)2 + FePO4
C2H5Br + NaOH = C2H4 + NaBr + H2O =>
C2H5Br + NaOH = C2H4 + NaBr + H2O
PbO2 + H2O = Pb(OH)2 + O2 =>
2 PbO2 + 2 H2O = 2 Pb(OH)2 + O2
MgCO3{2-} + HCl = MgCl + HCO3{2-} =>
MgCO3{2-} + HCl = MgCl + HCO3{2-}
C8H11N + HBr2 = C8H10NBr + HBr =>
C8H11N + 2 HBr2 = C8H10NBr + 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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