| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O + 5 H2O2 = 5 H2O + 2 NO3
Br2O + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2O + 6 NaOH = 4 NaBr + 2 NaBrO3 + 3 H2O
PCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
2 PCH3 + 2 KMnO4 + 3 H2SO4 = 2 PHCOOH + K2SO4 + 2 MnSO4 + 4 H2O
CoCI + Fe = FeCI + Co =>
CoCI + Fe = FeCI + Co
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
H2SbO4 + KOH = KHSbO4 + H2O =>
H2SbO4 + KOH = KHSbO4 + H2O
K4[Co(C2O4)3] + PbO2 + CH3COOH = K3[Co(C2O4)3] + Pb(CH3COO) + H2O + K(CH3COO) =>
3 K4[Co(C2O4)3] + PbO2 + 4 CH3COOH = 3 K3[Co(C2O4)3] + Pb(CH3COO) + 2 H2O + 3 K(CH3COO)
KOH = K4 + OH =>
4 KOH = K4 + 4 OH
N + H2O = H2 + NO =>
N + H2O = H2 + NO
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
PbCl2 + H2SO4 = PbSO4 + H2Cl2 =>
PbCl2 + H2SO4 = PbSO4 + H2Cl2
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
SCl2 + H2O = HClS + HClO =>
SCl2 + H2O = HClS + HClO
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Ba + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + K + Na + CH3COOH =>
2 Ba + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 K + 2 Na + 2 CH3COOH
(NH4)3PO4 + MgO = (NH4)2O + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgO = 3(NH4)2O + Mg3(PO4)2
Ag(NO3)3 + MgCl2 = AgCl3 + Mg(NO3)2 =>
2 Ag(NO3)3 + 3 MgCl2 = 2 AgCl3 + 3 Mg(NO3)2
Fe2O3 + Cl2 + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe2O3 + 3 Cl2 + 10 OH{-} = 2 FeO4{2-} + 6 Cl{-} + 5 H2O
H2SO2 + V(OH)5 = VH5(SO2)5 + H2O =>
5 H2SO2 + V(OH)5 = VH5(SO2)5 + 5 H2O
NaOH + Cu3N = Na3N + CuOH =>
3 NaOH + Cu3N = Na3N + 3 CuOH
NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2 =>
2 NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2
NaHCO3 + KOH = NaKCO3 + H2O =>
NaHCO3 + KOH = NaKCO3 + H2O
H3PO4 + HCl = PCl5 + H2O = =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4 =>
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al2S33 = Al(s) + S8(s) =>
8 Al2S33 = 16 Al(s) + 33 S8(s)
AgNO3 + NaOH + H2O = NaNO2 + AgOH + H2O2 =>
AgNO3 + NaOH + H2O = NaNO2 + AgOH + H2O2
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
H2 + Sb = SbH3 =>
3 H2 + 2 Sb = 2 SbH3
CH2O + AgOH = Ag + CH2O2 + H2O =>
CH2O + 2 AgOH = 2 Ag + CH2O2 + H2O
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
C6H12O6 + Cu(OH)2 = C6H11O7 + CuOH + H2O =>
C6H12O6 + 3 Cu(OH)2 = C6H11O7 + 3 CuOH + 2 H2O
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
C6H5COOH + NaOH = C6H6 + Na2CO3 + H2O =>
C6H5COOH + 2 NaOH = C6H6 + Na2CO3 + H2O
SbCl3 + Cl = SbCl4 =>
SbCl3 + Cl = SbCl4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH4O + NH3 = CH5N + H2O =>
CH4O + NH3 = CH5N + H2O
ClH + NaOH = NaCl + HOH =>
ClH + NaOH = NaCl + HOH
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
AgNO3 + CaCl2 = AgCl + Ca[NO3]2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca[NO3]2
FeCl4 + NaOH = FeOH + NaCl4 =>
FeCl4 + NaOH = FeOH + NaCl4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Ba(NO3)2 + Na2S = BaS + NaNO3 =>
Ba(NO3)2 + Na2S = BaS + 2 NaNO3
CH3COOH + Na2CO3 = C2H3NaO + CO2 + H2O =>
5 CH3COOH + 2 Na2CO3 = 4 C2H3NaO + 4 CO2 + 4 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Al2Si2O5(OH)4 + K + H4SiO4 = KAlSi3O8 + H + H2O =>
Al2Si2O5(OH)4 + 2 K + 4 H4SiO4 = 2 KAlSi3O8 + 2 H + 9 H2O
Na2[Cu(OH)4] + HCl = NaCl + Cu(OH)2 + H2O =>
Na2[Cu(OH)4] + 2 HCl = 2 NaCl + Cu(OH)2 + 2 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CaSO4 + LiF = CaF2 + Li2SO4 =>
CaSO4 + 2 LiF = CaF2 + Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/13/24
Équations équilibrées sur09/12/23
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