| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 = BaO + H2O
V2O5 + CH3CH2OH + H2SO4 = VOSO4 + CH3COOH + H2O =>
2 V2O5 + CH3CH2OH + 4 H2SO4 = 4 VOSO4 + CH3COOH + 5 H2O
Fe3(Fe(CN)6)2 + NaOH = Fe(OH)3 + Na4(Fe(CN)6) + Fe(OH)2 =>
Fe3(Fe(CN)6)2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4(Fe(CN)6) + Fe(OH)2
FeSO4 + H2SO4 + HNO4 = Fe2(SO4)3 + NO + H2O =>
10 FeSO4 + 5 H2SO4 + 2 HNO4 = 5 Fe2(SO4)3 + 2 NO + 6 H2O
Cr(HCO3)2 = Cr + HCO3 =>
Cr(HCO3)2 = Cr + 2 HCO3
NOF + SbF5 = Sb(NOF6) =>
NOF + SbF5 = Sb(NOF6)
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 6 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 NO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C8H9NO2 + H2SO4 = (NH4)2SO4 + CO2 + SO2 + H2O =>
2 C8H9NO2 + 35 H2SO4 = (NH4)2SO4 + 16 CO2 + 34 SO2 + 40 H2O
H2PbO2 + NaOH = Na2PbO2 + H2O =>
H2PbO2 + 2 NaOH = Na2PbO2 + 2 H2O
NiO + Ir2O3 = NiIr2O4 =>
NiO + Ir2O3 = NiIr2O4
Bi(NO3)3 + Mg = Bi + Mg(NO3)2 =>
2 Bi(NO3)3 + 3 Mg = 2 Bi + 3 Mg(NO3)2
C3H7Br + NaOH = C3H6 + H2O + NaBr =>
C3H7Br + NaOH = C3H6 + H2O + NaBr
SnO2 + HF = SnF4 + H2O =>
SnO2 + 4 HF = SnF4 + 2 H2O
In + Cl2 = InCl3 =>
2 In + 3 Cl2 = 2 InCl3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H5C3H7 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 = 9 C6H5COOH + 22 KOH + 22 MnO2 + 4 H2O
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 4 CaCO3 + 3 H2O
Mg(OH)2 + AgNO3 = Mg(NO3)2 + AgOH =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgOH
H2Cl4 = H + Cl2 =>
H2Cl4 = 2 H + 2 Cl2
KOH + NH4Br = KBr + NH3 + H2O =>
KOH + NH4Br = KBr + NH3 + H2O
KOH + C6H4(COOH)(COOK) = C6H4(COOK)(COOK) + H2O =>
KOH + C6H4(COOH)(COOK) = C6H4(COOK)(COOK) + H2O
CuCl2 + C3H6O = CuH6O + Cl2C3 =>
CuCl2 + C3H6O = CuH6O + Cl2C3
Ca(NO3)2 + Ag2O = CaO + AgNO3 =>
Ca(NO3)2 + Ag2O = CaO + 2 AgNO3
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Hydrogenperoxide + ammonia = hydrazine + water =>
H2O2 + 2 NH3 = N2H4 + 2 H2O
SeO2 + O2 = SeO3 =>
2 SeO2 + O2 = 2 SeO3
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
(NH4)2CO3 + Mn(NO3)2 = Mn(CO3) + NH4NO3 =>
(NH4)2CO3 + Mn(NO3)2 = Mn(CO3) + 2 NH4NO3
C12H8N2 + FeSO4 = Fe(C12H8N2)3SO4 =>
3 C12H8N2 + FeSO4 = Fe(C12H8N2)3SO4
NaHCO3 + C6H8O7 = CO2 + CH3COOH + Na3C6H5O7 =>
6 NaHCO3 + 14 C6H8O7 = 24 CO2 + 27 CH3COOH + 2 Na3C6H5O7
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Na3PO4 + NaOH = Na2HPO4 + Na2O =>
Na3PO4 + NaOH = Na2HPO4 + Na2O
KMnO4 + NO = KNO3 + MnO2 =>
KMnO4 + NO = KNO3 + MnO2
Ca3(PO4)2 + SeO2 + C = CaSeO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SeO2 + 10 C = 6 CaSeO3 + P4 + 10 CO
Na(s) + H2O(l) = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
Fe{2+} + Br{-} = FeBr2 =>
Fe{2+} + 2 Br{-} = FeBr2
Ca(OH)2(s) = Ca(s) + H2O(l) + O2(g) =>
2 Ca(OH)2(s) = 2 Ca(s) + 2 H2O(l) + O2(g)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
K + O{2} = KO{2} =>
K + O{2} = KO{2}
NaCl + C10H20O5 = C10H19O5Na + HCl =>
NaCl + C10H20O5 = C10H19O5Na + HCl
NO3{-} + C6H12O6 + H{+} = CO2 + H2O + N2 =>
24 NO3{-} + 5 C6H12O6 + 24 H{+} = 30 CO2 + 42 H2O + 12 N2
Fe(NO3)2 + MgS = FeS + Mg(NO3)2 =>
Fe(NO3)2 + MgS = FeS + Mg(NO3)2
K(OH) + MgCl2 = KCl + Mg(OH)2 =>
2 K(OH) + MgCl2 = 2 KCl + Mg(OH)2
Mg(NO3)2 + Al(NO3)3 + N2H4CO = MgAl2O4 + N2 + CO2 + H2O =>
3 Mg(NO3)2 + 6 Al(NO3)3 + 20 N2H4CO = 3 MgAl2O4 + 32 N2 + 20 CO2 + 40 H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(a) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(a) + 2 NaNO3(aq)
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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