| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H12O6 + 24 NO3{-} = 12 N2 + 6 CO2 + 24 HCO3{-} + 18 H2O
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
C6H12O7 + HI = C6H12O2 + I2 + H2O =>
C6H12O7 + 10 HI = C6H12O2 + 5 I2 + 5 H2O
Al(s) + MnO(s) = Mn(l) + AlO(s) =>
Al(s) + MnO(s) = Mn(l) + AlO(s)
C6H12O6 + NO3{-} = N2 + CO2 + HCO3{-} + H2O =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 6 CO2 + 24 HCO3{-} + 18 H2O
C6H5OH + FeCl3 = Fe(C6H5OH)3 + Cl =>
3 C6H5OH + FeCl3 = Fe(C6H5OH)3 + 3 Cl
Na2XeO4 + O3 + NaOH = Na3XeO5 + H2O =>
6 Na2XeO4 + O3 + 6 NaOH = 6 Na3XeO5 + 3 H2O
CuFeS2 + PbO = CuO + Pb + FeO + SO3 =>
CuFeS2 + 8 PbO = CuO + 8 Pb + FeO + 2 SO3
Br2 + CaCl2 = Cl2 + CaBr =>
Br2 + 2 CaCl2 = 2 Cl2 + 2 CaBr
NaOH + Ba3(PO4)2 = Ba(OH)2 + Na3PO4 =>
6 NaOH + Ba3(PO4)2 = 3 Ba(OH)2 + 2 Na3PO4
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
P2O5 + MgSO4 + H2O + NH3 = MgNH4PO4*6H2O + (NH4)2SO4 =>
P2O5 + 2 MgSO4 + 15 H2O + 6 NH3 = 2 MgNH4PO4*6H2O + 2(NH4)2SO4
Mg(s) + H2O(l) = MgO + H2 =>
Mg(s) + H2O(l) = MgO + H2
NaOH + Ba3(PO4)2 = Ba(OH)2 + Na3PO4 =>
6 NaOH + Ba3(PO4)2 = 3 Ba(OH)2 + 2 Na3PO4
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
I2 + HSO3{-} + H2O = H3O{+} + I2{-} + SO3{-} =>
I2 + HSO3{-} + H2O = H3O{+} + I2{-} + SO3{-}
NaOH(s) = Na(aq) + OH(aq) =>
NaOH(s) = Na(aq) + OH(aq)
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
CH2CHCH3 + H2O = CH2CHCH3H2O =>
CH2CHCH3 + H2O = CH2CHCH3H2O
Na3[Sb(OH)6] + HCl + Na2S = Sb2S3 + NaCl + H2O =>
2 Na3[Sb(OH)6] + 12 HCl + 3 Na2S = Sb2S3 + 12 NaCl + 12 H2O
NaAlH4 + H2O = AlH3 + NaOH + H2 =>
NaAlH4 + H2O = AlH3 + NaOH + H2
Pb(OH)2 + OH{-} = Pb(OH)4{2-} =>
Pb(OH)2 + 2 OH{-} = Pb(OH)4{2-}
Pb{2} + Cl{2} = PbCl{4} =>
Pb{2} + Cl{2} = PbCl{4}
CaCl2(s) = Ca(s) + Cl(g) =>
CaCl2(s) = Ca(s) + 2 Cl(g)
NaOH + H2C2O4*H2O = Na2C2O4 + H2O =>
2 NaOH + H2C2O4*H2O = Na2C2O4 + 3 H2O
HCl + BaCl2 = Cl2 + BaH2 =>
2 HCl + BaCl2 = 2 Cl2 + BaH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + P = PCl2 + H2 =>
2 HCl + P = PCl2 + H2
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
MnO2 + KNO3 = MnNO3 + KO2 =>
MnO2 + KNO3 = MnNO3 + KO2
U + F2 = UF6 =>
U + 3 F2 = UF6
Mn + IO4 = MnO4 + IO3 =>
Mn + 4 IO4 = MnO4 + 4 IO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
MgO + SiO2 = MgSiO3(s) =>
MgO + SiO2 = MgSiO3(s)
C5H6O(i) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(i) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
V(OH)3(s) + HBr(aq) = H2O(l) + VBr3(s) =>
V(OH)3(s) + 3 HBr(aq) = 3 H2O(l) + VBr3(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca + S(s) = CaS =>
Ca + S(s) = CaS
K + H20O = KOH + H2 =>
2 K + 2 H20O = 2 KOH + 19 H2
BBr + I2 = BI3 + Br2 =>
2 BBr + 3 I2 = 2 BI3 + Br2
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Zn(NO3)2 + Ca3(PO3)2 = Ca(NO3)2 + Zn3(PO3)2 =>
3 Zn(NO3)2 + Ca3(PO3)2 = 3 Ca(NO3)2 + Zn3(PO3)2
C2H4(NH2)2(l) + Cr2(SO4)3(s) = [Cr(C2H4(NH2)2)3]2(SO4)3(s) =>
6 C2H4(NH2)2(l) + Cr2(SO4)3(s) = [Cr(C2H4(NH2)2)3]2(SO4)3(s)
KCl = K + Cl =>
KCl = K + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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