| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 KCl
C2H2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
NaOH + Cl2 = NaOHCl =>
2 NaOH + Cl2 = 2 NaOHCl
Mo + O2 = MoO5 =>
2 Mo + 5 O2 = 2 MoO5
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
KMnO4 + KNO2 + NaOH = K2MnO4 + KNO3 + H2O + Na2MnO4 =>
2 KMnO4 + KNO2 + 2 NaOH = K2MnO4 + KNO3 + H2O + Na2MnO4
(NH4)3PO4 + KOH = KH2PO4 + H2O + NH3 = N =>
(NH4)3PO4 + KOH = KH2PO4 + H2O + 3 NH3
HMnO4 + Mn = H2 + Mn(MnO4) =>
2 HMnO4 + 2 Mn = H2 + 2 Mn(MnO4)
H2SO4 + Ba = Ba(SO4)2 + H2 =>
2 H2SO4 + Ba = Ba(SO4)2 + 2 H2
C8H14 + Cl2 = C + HCl =>
C8H14 + 7 Cl2 = 8 C + 14 HCl
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
NaCH3COO + HNO3 = NaNO3 + HCH3COO =>
NaCH3COO + HNO3 = NaNO3 + HCH3COO
Ca(OH)2 + H2CrO4 = CaCr + H2O + O2 =>
Ca(OH)2 + H2CrO4 = CaCr + 2 H2O + 2 O2
Ca(OH)2 + H2C2 = CaC2 + H2O =>
Ca(OH)2 + H2C2 = CaC2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
(NH4)2Fe(SO4)2 + Ce(SO4)2 = Ce2(SO4)3 + (NH4)2SO4 + Fe2(SO4)3 =>
2(NH4)2Fe(SO4)2 + 2 Ce(SO4)2 = Ce2(SO4)3 + 2(NH4)2SO4 + Fe2(SO4)3
H2CrO2 + HCl = ClCrH + H2O2 =>
H2CrO2 + HCl = ClCrH + H2O2
(NH4)2HPO4 + NH4HSO4 = (NH4)2SO4 + H3PO4 =>
(NH4)2HPO4 + 2 NH4HSO4 = 2(NH4)2SO4 + H3PO4
Cr2O7{2-}(et) + CH3OH(l) + H{+}(et) = Cr{3+}(et) + HCO2H(g) + H2O(l) =>
2 Cr2O7{2-}(et) + 3 CH3OH(l) + 16 H{+}(et) = 4 Cr{3+}(et) + 3 HCO2H(g) + 11 H2O(l)
H3PO3 + K(OH) = K2HPO3 + H2O =>
H3PO3 + 2 K(OH) = K2HPO3 + 2 H2O
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
Al2(SO4)3(aq) + NaCl(aq) = AlCl3(aq) + Na2(SO4)(aq) =>
Al2(SO4)3(aq) + 6 NaCl(aq) = 2 AlCl3(aq) + 3 Na2(SO4)(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO)2 + H2O =>
2 Mg(OH)2 + 2 Cl2 = MgCl2 + Mg(ClO)2 + 2 H2O
Br2KI = Br + KI =>
Br2KI = 2 Br + KI
Sn + Zn(OH)2 = SnZnO2 + H2 =>
Sn + Zn(OH)2 = SnZnO2 + H2
Mn2O3 + CH3OH = CO2 + H2O + MnO =>
3 Mn2O3 + CH3OH = CO2 + 2 H2O + 6 MnO
Li2HPO4 + NaOH + LiCl = Li3PO4 + NaCl + H2O =>
Li2HPO4 + NaOH + LiCl = Li3PO4 + NaCl + H2O
Fe3 + NH4SCN = [Fe(SCN)6]3 + NH4 =>
Fe3 + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
[NiBr2(PPh3)2] + LiN(Si(CH3)2)2 = [Ni(N(Si(CH3)2)2)2]Br2 + LiPPh3 =>
[NiBr2(PPh3)2] + 2 LiN(Si(CH3)2)2 = [Ni(N(Si(CH3)2)2)2]Br2 + 2 LiPPh3
Se(OH)2 + HI = SeI2 + H2O =>
Se(OH)2 + 2 HI = SeI2 + 2 H2O
AgNO3 + MgC2 = AgC1 + Mg(NO3)2 =>
2 AgNO3 + MgC2 = 2 AgC1 + Mg(NO3)2
Bi2(SO4)3 + NH3 + H2O = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH3 + 6 H2O = 2 Bi(OH)3 + 3(NH4)2SO4
Cu + HNO3 = Cu[NO3] + NO2 + H2O =>
Cu + 2 HNO3 = Cu[NO3] + NO2 + H2O
C6H5CH3 + H2SO4 = C6H4CH3SO3H + H2O =>
C6H5CH3 + H2SO4 = C6H4CH3SO3H + H2O
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
N2 + NaCl = NNa3 + Cl =>
N2 + 6 NaCl = 2 NNa3 + 6 Cl
Cr4 + S = Cr2S4 =>
Cr4 + 8 S = 2 Cr2S4
SnSO4 + HClO2 = Sn(ClO2)2 + H2SO4 =>
SnSO4 + 2 HClO2 = Sn(ClO2)2 + H2SO4
Pb(NO3)2 + Fe3(PO4)2 = Pb3(PO4)2 + Fe(NO3)2 =>
3 Pb(NO3)2 + Fe3(PO4)2 = Pb3(PO4)2 + 3 Fe(NO3)2
CaCl2 + NaC17H33COONa = C17H33COOCa + NaCl =>
CaCl2 + NaC17H33COONa = C17H33COOCa + 2 NaCl
Zn3P2 + O2 = ZnO + P =>
2 Zn3P2 + 3 O2 = 6 ZnO + 4 P
C3H6O + Ag(NH3)2{+} + OH{-} = COO{-} + Ag + NH4 + H2O =>
3 C3H6O + 13 Ag(NH3)2{+} + 22 OH{-} = 9 COO{-} + 13 Ag + 26 NH4 + 7 H2O
C6H12O6 + CO2 = CO + H2O =>
C6H12O6 + 6 CO2 = 12 CO + 6 H2O
Hg2(NO3)2 + K2SO4 = KNO3 + Hg2SO4 =>
Hg2(NO3)2 + K2SO4 = 2 KNO3 + Hg2SO4
B + O2 = BO2 =>
B + O2 = BO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + NH3 + NaCl = (Ag(NH3)2)Cl + NaNO3 =>
AgNO3 + 2 NH3 + NaCl = (Ag(NH3)2)Cl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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