| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Cu2SO4 = PbSO4 + Cu2(NO3)2
CuNO3 + NaOH = CuOH + NaNO3 =>
CuNO3 + NaOH = CuOH + NaNO3
Sn + H2(SO4) = Sn(SO4) + SO2 + H2O =>
Sn + 2 H2(SO4) = Sn(SO4) + SO2 + 2 H2O
Cl2(g) + KBr = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr = Br2(l) + 2 KCl(aq)
Ba(NO3)2 = Ba + (NO3)2 =>
Ba(NO3)2 = Ba + (NO3)2
HCHO + NH4Cl = CH3NH2HCl + HCO2H =>
2 HCHO + NH4Cl = CH3NH2HCl + HCO2H
KF(aq) + Pb(NO3)2(aq) = PbF2(s) + KNO3(s) =>
2 KF(aq) + Pb(NO3)2(aq) = PbF2(s) + 2 KNO3(s)
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq)
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
ZnSO4 + LiOH = Zn(OH)2 + Li2SO4 =>
ZnSO4 + 2 LiOH = Zn(OH)2 + Li2SO4
FeF3 + Na2SO4 = Fe2(SO4)3 + Na2F2 =>
2 FeF3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2F2
Fe(NO3)3 + HCl = FeCl3 + HNO3 =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 HNO3
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
NaHCO3 + H2O2 = CO2 + H2O + NaO =>
2 NaHCO3 + H2O2 = 2 CO2 + 2 H2O + 2 NaO
carbon + water = carbonmonoxide + hydrogen =>
C + H2O = CO + H2
In + FeO = Fe + InO =>
In + FeO = Fe + InO
CO2 + NH4OH = CO + N2 + H2O =>
3 CO2 + 2 NH4OH = 3 CO + N2 + 5 H2O
H3N + KOH = K3N + HOH =>
H3N + 3 KOH = K3N + 3 HOH
NaHCO3 + KC4H5O6 = NaKC4H4O6 + H2O + CO2 =>
NaHCO3 + KC4H5O6 = NaKC4H4O6 + H2O + CO2
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
Fe(OH)3 + NH4Cl = FeCl3 + NH4OH =>
Fe(OH)3 + 3 NH4Cl = FeCl3 + 3 NH4OH
Na2O(s) = Na(l) + O2(g) =>
2 Na2O(s) = 4 Na(l) + O2(g)
S8 + Cr2O7 = SO4 + Cr2O3 =>
S8 + 8 Cr2O7 = 8 SO4 + 8 Cr2O3
Sn + CuCl = SnCl2 + Cu =>
Sn + 2 CuCl = SnCl2 + 2 Cu
FeTiO3 + O2 = Fe2TiO5 + TiO2 =>
4 FeTiO3 + O2 = 2 Fe2TiO5 + 2 TiO2
K2Cr2O7 + H2C2O4 + K2C2O4 = K3(Cr(C2O4)3) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3(Cr(C2O4)3) + 6 CO2 + 7 H2O
CuSO3 + HNO3 = Cu(NO3)2 + H2O + SO2 =>
CuSO3 + 2 HNO3 = Cu(NO3)2 + H2O + SO2
Be + N = Be3N2 =>
3 Be + 2 N = Be3N2
H2SO4 + O2 = H2O + SO4 =>
2 H2SO4 + O2 = 2 H2O + 2 SO4
C4H9OH + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
CuFeS2 + O = SO2 + CuO + Fe2O3 =>
2 CuFeS2 + 13 O = 4 SO2 + 2 CuO + Fe2O3
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(g) =>
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(g)
C16H34 + O2 = CO + H2O =>
2 C16H34 + 33 O2 = 32 CO + 34 H2O
Al + NO3{-} + H2O = Al{+3} + NH3 + OH{-} =>
8 Al + 3 NO3{-} + 18 H2O = 8 Al{+3} + 3 NH3 + 27 OH{-}
K2S + H2O = K2O + H2S =>
K2S + H2O = K2O + H2S
Zn + Ca(OH)2 + H2O = Ca[Zn(OH)4] + H2 =>
Zn + Ca(OH)2 + 2 H2O = Ca[Zn(OH)4] + H2
Al + N2 = AlN3 =>
2 Al + 3 N2 = 2 AlN3
CaI2 + Na2CO3 = Ca2(CO3)2 + NaI =>
2 CaI2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaI
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Sn(ClO4)4 = SnCl4 + O2 =>
Sn(ClO4)4 = SnCl4 + 8 O2
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
HClO3 + Na2O = Na(ClO3) + H2O =>
2 HClO3 + Na2O = 2 Na(ClO3) + H2O
CoCl2 + HCl + H2O = CoCl3 + H3O =>
CoCl2 + HCl + H2O = CoCl3 + H3O
KCl + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 KNO3
Sr(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Sr3(PO4)2 =>
3 Sr(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Sr3(PO4)2
H3BO3 + Zn = B2O6Zn3 + H2 =>
2 H3BO3 + 3 Zn = B2O6Zn3 + 3 H2
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
NaF + YF3 = NaYF4 =>
NaF + YF3 = NaYF4
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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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