| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH3)4{+2} + S2O4{-2} + 4 OH{-} = Cu + 4 NH3 + 2 SO3{2-} + 2 H2O
Na2SO4(aq) + K3PO4(aq) = Na3PO4(aq) + K2SO4(aq) =>
3 Na2SO4(aq) + 2 K3PO4(aq) = 2 Na3PO4(aq) + 3 K2SO4(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KOH + Ga + H2O = K[Ga(OH)4] + H2 =>
2 KOH + 2 Ga + 6 H2O = 2 K[Ga(OH)4] + 3 H2
S + H2O = HS + H2SO4 =>
7 S + 4 H2O = 6 HS + H2SO4
Pb(NO3)2 + TlCl3 = Tl(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 TlCl3 = 2 Tl(NO3)3 + 3 PbCl2
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
Pb(NO3)2 + Al2(SO4) = Pb2SO4 + Al(NO3)2 =>
2 Pb(NO3)2 + Al2(SO4) = Pb2SO4 + 2 Al(NO3)2
HCl(aq) + Al(OH)3(s) = AlCl3(aq) + H2O =>
3 HCl(aq) + Al(OH)3(s) = AlCl3(aq) + 3 H2O
KF + LiCl = LiF + KCl =>
KF + LiCl = LiF + KCl
PbS + NaCl + Na2CO3 + O2 = Pb + Na2ClSO4 + CO2 =>
4 PbS + 4 NaCl + 2 Na2CO3 + 7 O2 = 4 Pb + 4 Na2ClSO4 + 2 CO2
C3H6Br + Zn = C3H6 + ZnBr2 =>
2 C3H6Br + Zn = 2 C3H6 + ZnBr2
NO = N3 + O2 =>
6 NO = 2 N3 + 3 O2
C2H4 + Br2 + CCl4 = C2H4Br2CCl4 =>
C2H4 + Br2 + CCl4 = C2H4Br2CCl4
CuBr2 + Na3(PO4) = Cu3(PO4)2 + NaBr =>
3 CuBr2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaBr
Fe{+2} + Ag{+} = Fe{+3} + Ag =>
Fe{+2} + Ag{+} = Fe{+3} + Ag
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 11 H2O
PCl5 + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5 + H2O(l) = POCl3(l) + 2 HCl(aq)
Ba + SO4 = Ba(SO4)2 =>
Ba + 2 SO4 = Ba(SO4)2
CaSO4 + C2H6O = CaSO4*C2H5OH =>
CaSO4 + C2H6O = CaSO4*C2H5OH
MgCO3 + KOH = K2CO3 + Mg(OH)2 =>
MgCO3 + 2 KOH = K2CO3 + Mg(OH)2
CaC2O4 + HNO3 = CaNO3 + HC2O4 =>
CaC2O4 + HNO3 = CaNO3 + HC2O4
Cu(OH)2 + Ca = Ca(OH)2 + Cu =>
Cu(OH)2 + Ca = Ca(OH)2 + Cu
C0H10O3 + O2 = CO2 + H2O =>
C0H10O3 + 2 O2 = CO2 + 5 H2O
CuCI3 + AI = AICI3 + Cu =>
CuCI3 + AI = AICI3 + Cu
Ni(NO3)2 + NH3 + H2O = NiO2 + NH4NO3 =>
4 Ni(NO3)2 + 6 NH3 + 5 H2O = 4 NiO2 + 7 NH4NO3
Na2CO3(ag) + CaCl2(ag) = CaCO3(s) + NaCl(aq) =>
Na2CO3(ag) + CaCl2(ag) = CaCO3(s) + 2 NaCl(aq)
XC2H4Cl2 = XC2H2 + HCl =>
XC2H4Cl2 = XC2H2 + 2 HCl
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
MoO3 + Mo = MoO2 =>
2 MoO3 + Mo = 3 MoO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CaCO3 + HCl = Ca(OH)2 + Cl + CO =>
CaCO3 + 2 HCl = Ca(OH)2 + 2 Cl + CO
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Ba2 + O2 = Ba2O =>
2 Ba2 + O2 = 2 Ba2O
[Cu(NH3)2]Cl + K2S = Cu2S + KCl + NH3 =>
2[Cu(NH3)2]Cl + K2S = Cu2S + 2 KCl + 4 NH3
MnO4{-} + S2{2-} + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 S2{2-} + 16 H{+} = 2 Mn{2+} + 10 S + 8 H2O
C6H12O + K2Cr2O7 = C6H10O + H2O + KCr =>
7 C6H12O + K2Cr2O7 = 7 C6H10O + 7 H2O + 2 KCr
CuSOe4 + Na{+2}SiOe3 = Cu{+2}SiOe3{+2} + NaSOe4 =>
CuSOe4 + Na{+2}SiOe3 = Cu{+2}SiOe3{+2} + NaSOe4
PH3 + H = PH4 =>
PH3 + H = PH4
Zn + Na2SO4 = Zn2(SO4)2 + Na =>
2 Zn + 2 Na2SO4 = Zn2(SO4)2 + 4 Na
NH3 + O = H2O + N2O2 =>
2 NH3 + 5 O = 3 H2O + N2O2
(H2) + N2 = (NH3) =>
3(H2) + N2 = 2(NH3)
C3H5O6P + C7H11O8P = H3PO4 + C10H13O10P =>
C3H5O6P + C7H11O8P = H3PO4 + C10H13O10P
CdBr2 + Na3PO4 = Cd3(PO4)2 + NaBr =>
3 CdBr2 + 2 Na3PO4 = Cd3(PO4)2 + 6 NaBr
(CH3(CH2)H3) + O2 = CO2 + H2O =>
(CH3(CH2)H3) + 4 O2 = 2 CO2 + 4 H2O
H2C2O4 + CrO4{-}2 + H3O{+} = CO2 + Cr{+} + H2O =>
3 H2C2O4 + CrO4{-}2 + 2 H3O{+} = 6 CO2 + Cr{+} + 6 H2O
LiO2 + CO2 = LiCO3 + O =>
LiO2 + CO2 = LiCO3 + O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnO2 + H2O + K2SO4 =>
C6H5CH3 + 2 KMnO4 + H2SO4 = C6H5COOH + 2 MnO2 + 2 H2O + K2SO4
Fe(oh)2 + H2O2 = Fe(OH)2 =>
Fe(oh)2 + 2 H2O2 = 2 Fe(OH)2
LiHCO3(aq) + HI(aq) = LiI(aq) + H2O(l) + CO2(g) =>
LiHCO3(aq) + HI(aq) = LiI(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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