| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + HBr = C4H11BrO
Ba + Na = BaNa =>
Ba + Na = BaNa
Li2 + O = LiO2 =>
Li2 + 4 O = 2 LiO2
N2 + P4 = N2P5 =>
4 N2 + 5 P4 = 4 N2P5
Al + FeCl2 = Al(FeCl2) =>
Al + FeCl2 = Al(FeCl2)
FeSO3 + KOH = K2SO3 + Fe(OH)2 =>
FeSO3 + 2 KOH = K2SO3 + Fe(OH)2
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
PO2 = P + O2 =>
PO2 = P + O2
NaOH(s) + TiO2 = Na2TiO3 + H2O =>
2 NaOH(s) + TiO2 = Na2TiO3 + H2O
KBrO3 + SnCl2 + HCl = Br2 + SnCl4 + KCl + H2O =>
2 KBrO3 + 5 SnCl2 + 12 HCl = Br2 + 5 SnCl4 + 2 KCl + 6 H2O
KMnO4 + C3H5(OH)3 + H2SO4 = K2SO4 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 + 7 H2SO4 = 7 K2SO4 + 7 Mn2O3 + 12 CO2 + 23 H2O
CrCl3 + NaOH = (Cr(OH)3) + NaCl =>
CrCl3 + 3 NaOH = (Cr(OH)3) + 3 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KCr(SO4)2*12H2O + NaOH = Cr(OH)3 + KOH + Na2SO4 + H2O =>
KCr(SO4)2*12H2O + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4 + 12 H2O
MgO + Cl2O = MgCl2O2 =>
MgO + Cl2O = MgCl2O2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
C10H18O + HOCl = C10H16O + H2O + Cl =>
C10H18O + 2 HOCl = C10H16O + 2 H2O + 2 Cl
C4H9OMgBr + H3O = C4H10O + MgBr + H2O =>
C4H9OMgBr + H3O = C4H10O + MgBr + H2O
CH3(CH2)4CH3(g) + O2 = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(g) + 19 O2 = 12 CO2(g) + 14 H2O(g)
IO2 + CO = I2 + CO2 =>
2 IO2 + 4 CO = I2 + 4 CO2
Cr2(SO4)3 + NaOH = CrOH + Na2(SO4)3 =>
Cr2(SO4)3 + 2 NaOH = 2 CrOH + Na2(SO4)3
Cu{+} + H{+} + NO3{-} = Cu{2+} + NO + H2O =>
3 Cu{+} + 4 H{+} + NO3{-} = 3 Cu{2+} + NO + 2 H2O
K2SO4 + Mg(OH)2 = KOH + MgSO4 =>
K2SO4 + Mg(OH)2 = 2 KOH + MgSO4
Sr(NO3)2 + Li2SO4 = SrSO4 + Li(NO3) =>
Sr(NO3)2 + Li2SO4 = SrSO4 + 2 Li(NO3)
C3H6O3 + Na = C3H5O3Na + H2 =>
2 C3H6O3 + 2 Na = 2 C3H5O3Na + H2
Na2CO3(aq) + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3(aq) + Ca(OH)2 = 2 NaOH + CaCO3
H(g) + Cl(g) = HCl(aq) =>
H(g) + Cl(g) = HCl(aq)
C6H8O6 + KOH = C6H7O6K + H2O =>
C6H8O6 + KOH = C6H7O6K + H2O
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni =>
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni
HAuCl4 + NaBH4 = Au + NaCl + H2 + BH3 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 5 H2 + 8 BH3
Ca(NO3)2 + NaBr = CaBr2 + NaNO3 =>
Ca(NO3)2 + 2 NaBr = CaBr2 + 2 NaNO3
HI(aq) + Ba(OH)2 = H2O(l) + BaI2(aq) =>
2 HI(aq) + Ba(OH)2 = 2 H2O(l) + BaI2(aq)
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
Na2PO4 + Mg(NO3)2 = MgPO4(s) + NaNO3(aq) =>
Na2PO4 + Mg(NO3)2 = MgPO4(s) + 2 NaNO3(aq)
Mg(s) + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg(s) + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Cu + AgClO3 = Cu(ClO3) + Ag =>
Cu + AgClO3 = Cu(ClO3) + Ag
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
FeSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Fe2(SO4)3 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Fe2(SO4)3
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
Fe(OH)3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
Cu + Cl = CuCl =>
Cu + Cl = CuCl
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
NaOH + AgC2H3O2 = NaC2H3O2 + Ag(OH) =>
NaOH + AgC2H3O2 = NaC2H3O2 + Ag(OH)
C7H6N2O4 + O2 = CO2 + H2O + NO3 =>
2 C7H6N2O4 + 19 O2 = 14 CO2 + 6 H2O + 4 NO3
CH3COO{-} + O2 = CO2 + H2O + e =>
4 CH3COO{-} + 7 O2 = 8 CO2 + 6 H2O + 4e
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + H2O + AlCl3 =>
3 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 6 H2O + AlCl3
Cr(OH)3 + Zn + HCl = CrCl2 + ZnCl2 + H2O =>
2 Cr(OH)3 + Zn + 6 HCl = 2 CrCl2 + ZnCl2 + 6 H2O
Ag{+} + Pb = Ag + Pb{+} =>
Ag{+} + Pb = Ag + Pb{+}
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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