| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + 2 HNO3 = Ni + 2 NO3 + 2 H2O
C6H10O5 + HNO3 = NO2 + H2O + CO2 =>
C6H10O5 + 24 HNO3 = 24 NO2 + 17 H2O + 6 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li(H3PO4) + CaCl2 = LiCl2 + Ca(H3PO4) =>
Li(H3PO4) + CaCl2 = LiCl2 + Ca(H3PO4)
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
PB + Sb2(SO3)5 = PB(SO3)2 + Sb =>
5 PB + 2 Sb2(SO3)5 = 5 PB(SO3)2 + 4 Sb
PBS + H2O2 = H2O + PBSO4 =>
PBS + 4 H2O2 = 4 H2O + PBSO4
NiCl2 + NaHCO3 = NiCO3 + NaCl + HCl =>
NiCl2 + NaHCO3 = NiCO3 + NaCl + HCl
TlCl + AuCl3 + H2O = HAuCl4 + Tl2O =>
2 TlCl + 2 AuCl3 + H2O = 2 HAuCl4 + Tl2O
CH2O + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 CH2O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O + CO2
K + O2 = KO2 =>
K + O2 = KO2
Zn + LiOH + H2O = Li2[Zn(OH)4] + H2 =>
Zn + 2 LiOH + 2 H2O = Li2[Zn(OH)4] + H2
CH3COONa + AgNO3 = NaNO3 + AgCH3COO =>
CH3COONa + AgNO3 = NaNO3 + AgCH3COO
H2SO4 + HNO3 = SO4 + N2 + H2O =>
5 H2SO4 + 2 HNO3 = 5 SO4 + N2 + 6 H2O
H3BO3 + Mg = MgO + H2O + B =>
2 H3BO3 + 3 Mg = 3 MgO + 3 H2O + 2 B
NaPO3 + MnSO4 = NaMnPO4 + SO3 =>
NaPO3 + MnSO4 = NaMnPO4 + SO3
PbS2 = Pb + S =>
PbS2 = Pb + 2 S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2C03 + HCl = NaCl + NaHC03 =>
Na2C03 + HCl = NaCl + NaHC03
(C3H6OH) + (O2) = (H2O) + (CO2) =>
4(C3H6OH) + 17(O2) = 14(H2O) + 12(CO2)
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2 =>
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2
SrCl2 + Na3PO4 = NaCl + Sr3(PO4)2 =>
3 SrCl2 + 2 Na3PO4 = 6 NaCl + Sr3(PO4)2
Cl2 + O2 = Cl3O11 =>
3 Cl2 + 11 O2 = 2 Cl3O11
C6H4(OH)2 + O2 = CO2 + H2O =>
2 C6H4(OH)2 + 13 O2 = 12 CO2 + 6 H2O
NaHCO3Mg = MgHCO3Na =>
NaHCO3Mg = MgHCO3Na
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2NO3 + H2S3 = NO + S + H2O =>
H2NO3 + H2S3 = NO + 3 S + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
ClO = ClOOCl =>
2 ClO = ClOOCl
(P)2(O)3 + Ga(H)3 = (Ga)2(O)3 + P(H)3 =>
(P)2(O)3 + 2 Ga(H)3 = (Ga)2(O)3 + 2 P(H)3
Ni(SO4) + NaC4H7N2O2 = Ni(C4H7N2O2)2 + Na2SO4 =>
Ni(SO4) + 2 NaC4H7N2O2 = Ni(C4H7N2O2)2 + Na2SO4
Hg(NO3)2 + K2S = HgS + KNO3 =>
Hg(NO3)2 + K2S = HgS + 2 KNO3
HI + H2SO5 = I2 + S + H2O =>
8 HI + H2SO5 = 4 I2 + S + 5 H2O
Ba(OH)2(aq) + K3PO4(aq) = Ba3(PO4)2(s) + KOH(aq) =>
3 Ba(OH)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(s) + 6 KOH(aq)
SO4 + MgO = MgSO2 + O2 =>
2 SO4 + 2 MgO = 2 MgSO2 + 3 O2
C6H14 = C4H10 + C2H4 =>
C6H14 = C4H10 + C2H4
(NH4)2C2O4 + Pb(NO3)2 = NH4NO3 + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2 NH4NO3 + PbC2O4
NaOH + Ca3(PO4)2 = Na(PO4)2 + Ca3OH =>
NaOH + Ca3(PO4)2 = Na(PO4)2 + Ca3OH
Zn + Fe2(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe2(SO4)3 = 3 Zn(SO4) + 2 Fe
FeO2 + H2O = Fe(OH)2 + O2 =>
2 FeO2 + 2 H2O = 2 Fe(OH)2 + O2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NH4OHHCN = NH4CNHOH =>
NH4OHHCN = NH4CNHOH
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + SO2(g) + S8(s) + H2O(l) =>
8 Na2S2O3(aq) + 16 HCl(aq) = 16 NaCl(aq) + 8 SO2(g) + S8(s) + 8 H2O(l)
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
KCO3H2SO4 = KSO4H2CO3 =>
KCO3H2SO4 = KSO4H2CO3
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Fe + Cu(NO3)2(aq) = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2(aq) = Fe(NO3)2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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