| Équations équilibrées la veille |
H + Cl + Fe = HClFe
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CUO + H2O = CUOH + H2O2 =>
2 CUO + 2 H2O = 2 CUOH + H2O2
SnS2 + HNO3 = Sn(NO3)4 + H2SO4 + NO + H2O =>
3 SnS2 + 28 HNO3 = 3 Sn(NO3)4 + 6 H2SO4 + 16 NO + 8 H2O
PtH2 = Pt + H =>
PtH2 = Pt + 2 H
CuSO4 + (NH3) = Cu + (NH3)2SO4 =>
CuSO4 + 2(NH3) = Cu + (NH3)2SO4
Pb{2+} + NH3 = Pb(NH3){2+} =>
Pb{2+} + NH3 = Pb(NH3){2+}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
NHO2 + HI = NO + I2 + H2O =>
2 NHO2 + 2 HI = 2 NO + I2 + 2 H2O
NaClO + KI + H2O = NaCl + I2 + KOH =>
NaClO + 2 KI + H2O = NaCl + I2 + 2 KOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KOH + NaCl = KCl + NaOH =>
KOH + NaCl = KCl + NaOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2SO4 + LiOH = Li2SO4 + KOH =>
K2SO4 + 2 LiOH = Li2SO4 + 2 KOH
HClO4 + CdO = Cd(ClO4)2 + H2O =>
2 HClO4 + CdO = Cd(ClO4)2 + H2O
C6H12O6 + Cr2O6 = CO2 + H2O + Cr =>
C6H12O6 + 2 Cr2O6 = 6 CO2 + 6 H2O + 4 Cr
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Fe(OH)3 + CuCl2 = FeCl3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu(OH)2
K3PO4 + BaSO4 = K2SO4 + Ba3(PO4)2 =>
2 K3PO4 + 3 BaSO4 = 3 K2SO4 + Ba3(PO4)2
HgCl2 + Mg = MgCl2 + Hg =>
HgCl2 + Mg = MgCl2 + Hg
Ba + Fe2(SO4) = BaSO4 + Fe =>
Ba + Fe2(SO4) = BaSO4 + 2 Fe
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2C2O4(aq) + O2(g) = H2O(l) + CO2(g) =>
2 H2C2O4(aq) + O2(g) = 2 H2O(l) + 4 CO2(g)
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
CuCl4{2-} + SO2 + H2O = Cu{+} + Cl{-} + SO4{2-} + H{+} =>
2 CuCl4{2-} + SO2 + 2 H2O = 2 Cu{+} + 8 Cl{-} + SO4{2-} + 4 H{+}
Ba + HOH = BaOH + H2 =>
2 Ba + 2 HOH = 2 BaOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH3COONH4 + MnSO4 = (CH3COO)2Mn + (NH4)2SO4 =>
2 CH3COONH4 + MnSO4 = (CH3COO)2Mn + (NH4)2SO4
Na + Sr(C2H3O2)2 = Na(C2H3O2) + Sr =>
2 Na + Sr(C2H3O2)2 = 2 Na(C2H3O2) + Sr
KNO3 + CuCl2 = KCl + Cu(NO3)2 =>
2 KNO3 + CuCl2 = 2 KCl + Cu(NO3)2
KI + HNO2 + CH3COOH = KCH3COO + I2 + NO + H2O =>
2 KI + 2 HNO2 + 2 CH3COOH = 2 KCH3COO + I2 + 2 NO + 2 H2O
Fe + KSCN + HCl = FeSCN + H2 + KCl =>
2 Fe + 2 KSCN + 2 HCl = 2 FeSCN + H2 + 2 KCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(OH)Cl2 + H2O = Al(OH)2Cl + HCl =>
Al(OH)Cl2 + H2O = Al(OH)2Cl + HCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
BaCl2*3H2O = (BaCl2) + (H2O) =>
BaCl2*3H2O = (BaCl2) + 3(H2O)
Fe(s) + Pb(CO3)2(aq) = Fe(CO3)2(aq) + Pb(s) =>
Fe(s) + Pb(CO3)2(aq) = Fe(CO3)2(aq) + Pb(s)
CO2 + H2O + CaCl2 = CaCO3 + HCl =>
CO2 + H2O + CaCl2 = CaCO3 + 2 HCl
PdO + H2O = Pd(OH)2 =>
PdO + H2O = Pd(OH)2
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
KOH + NaCl = KCl + NaOH =>
KOH + NaCl = KCl + NaOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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