| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CaSiO3 + 6 NaOH + N2 = 2 NH3 + 6 CaSiNaO4
Al + H2SO4 = H + Al(SO4)2 =>
Al + 2 H2SO4 = 4 H + Al(SO4)2
C6H6O + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 C6H6O + 28 KMnO4 + 84 HCl = 28 KCl + 28 MnCl2 + 30 CO2 + 57 H2O
PbS + HCl = HPb + SCl =>
PbS + HCl = HPb + SCl
NH4Cl + BaO2H2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + BaO2H2 = BaCl2 + 2 H2O + 2 NH3
H3AsO3 + Zn(OH)2 = Zn2(OH)2(HAsO3) + H2O =>
H3AsO3 + 2 Zn(OH)2 = Zn2(OH)2(HAsO3) + 2 H2O
K + Ag(C2H3O2) = Ag + KC2H3O2 =>
K + Ag(C2H3O2) = Ag + KC2H3O2
Br2 + SO2 = Br2SO2 =>
Br2 + SO2 = Br2SO2
HI + Fe(OH)3 = H2O + FeI3 =>
3 HI + Fe(OH)3 = 3 H2O + FeI3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaBr2 + SnCl2 = BaCl2 + SnBr2 =>
BaBr2 + SnCl2 = BaCl2 + SnBr2
Pb + FeSO{4} = PbSO{4} + Fe =>
Pb + FeSO{4} = PbSO{4} + Fe
HNO3(l) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(l) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
H2SO4 + Tl(OH)3 = TlOH(SO4) + H2O =>
H2SO4 + Tl(OH)3 = TlOH(SO4) + 2 H2O
Na + HCO3 + H3O{+} + Cl{-} = Na2HCO3H3OCl =>
2 Na + HCO3 + H3O{+} + Cl{-} = Na2HCO3H3OCl
KIO3 + Na2SO3 = NaIO3 + K2SO3 =>
2 KIO3 + Na2SO3 = 2 NaIO3 + K2SO3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
KCl + KClO4 = KClO3 = =>
KCl + 3 KClO4 = 4 KClO3
Al2(SO4)2 + Na2CrO4 = AlCrO4 + Na2SO4 =>
Al2(SO4)2 + 2 Na2CrO4 = 2 AlCrO4 + 2 Na2SO4
AgNO3 + NaS = AgS + NaNO3 =>
AgNO3 + NaS = AgS + NaNO3
Sn(MnO4)4 + Sb2(SO3)5 = Sn2(SO3)4 + Sb(MnO4)5 =>
10 Sn(MnO4)4 + 4 Sb2(SO3)5 = 5 Sn2(SO3)4 + 8 Sb(MnO4)5
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C4H9OH + PCl5 = C4H9Cl + POCl3 + H2O =>
2 C4H9OH + PCl5 = 2 C4H9Cl + POCl3 + H2O
C2H3O2H + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 C2H3O2H + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
Zn(CH3COO)2 + CuSO4 = ZnSO4 + Cu(CH3COO)2 =>
Zn(CH3COO)2 + CuSO4 = ZnSO4 + Cu(CH3COO)2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
HCl(aq) + K2Cr2O7(aq) + C2H5OH(l) = CrCl3 + CO2(g) + H2O(l) + KCl(aq) =>
16 HCl(aq) + 2 K2Cr2O7(aq) + C2H5OH(l) = 4 CrCl3 + 2 CO2(g) + 11 H2O(l) + 4 KCl(aq)
Ta3 + O2 = TaO =>
2 Ta3 + 3 O2 = 6 TaO
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Cu(NO3)2(ac) + Fe(s) = Cu(s) + Fe(NO3)2(ac) =>
Cu(NO3)2(ac) + Fe(s) = Cu(s) + Fe(NO3)2(ac)
C6H8(l) + O2(g) = CO2(g) + H2O =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O
K(s) + MgBr2(aq) = KBr2(aq) + Mg(s) =>
K(s) + MgBr2(aq) = KBr2(aq) + Mg(s)
HCl(aq) + Fe(OH)3(s) = FeClO3(aq) + H20(l) =>
5 HCl(aq) + 5 Fe(OH)3(s) = 5 FeClO3(aq) + H20(l)
LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq) =>
2 LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq)
MgCO3*Mg(OH)2*3H2O + HNO3 = H2CO3 + Mg(NO3)2 + H2O =>
MgCO3*Mg(OH)2*3H2O + 4 HNO3 = H2CO3 + 2 Mg(NO3)2 + 5 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
H2C4H4O6 + KI = HI + KHC4H4O6 =>
H2C4H4O6 + KI = HI + KHC4H4O6
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2 =>
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HBr + Fe = FeBr + H =>
HBr + Fe = FeBr + H
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
As3{+} + Sn2I + HCl = As + [SnCl6]2{-} + HI + H{+} =>
10 As3{+} + Sn2I + 12 HCl = 30 As + [SnCl6]2{-} + HI + 11 H{+}
Cu3(PO4)2 + KClO3 = Cu(ClO3)2 + K3PO4 =>
Cu3(PO4)2 + 6 KClO3 = 3 Cu(ClO3)2 + 2 K3PO4
Mg{2+} + SO3{2-} + Fe + (SO4) + H2O = MgFe4(SO4)6(OH)2*20H2O + SO3 =>
Mg{2+} + SO3{2-} + 4 Fe + 7(SO4) + 21 H2O = MgFe4(SO4)6(OH)2*20H2O + 2 SO3
MgI + O2 = MgO + I2 =>
2 MgI + O2 = 2 MgO + I2
HNO3 + C6H12 = C6H6 + H2O + N =>
6 HNO3 + 5 C6H12 = 5 C6H6 + 18 H2O + 6 N
LiBr + Pb(SO4) = Li2(SO4) + PbBr2 =>
2 LiBr + Pb(SO4) = Li2(SO4) + PbBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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