| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + 5 NH3 = CuSO4*5NH3 + 5 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NO + CO2 = NO2 + CO =>
NO + CO2 = NO2 + CO
Cr2O7 + CH3OH = HCO3 + Cr + H2O =>
Cr2O7 + 2 CH3OH = 2 HCO3 + 2 Cr + 3 H2O
KICl4 + H2O = HIO + KCl + HCl + HIO3 =>
2 KICl4 + 4 H2O = HIO + 2 KCl + 6 HCl + HIO3
K2Cr2O7 + H2SO3 = CrSO4 + H2O + K2SO4 + H2SO4 =>
K2Cr2O7 + 4 H2SO3 = 2 CrSO4 + 3 H2O + K2SO4 + H2SO4
MgI2 + H2SeO4 + K2Cr2O7 = I2 + MgSeO4 + Cr2(SeO4)3 + K2SeO4 + H2O =>
3 MgI2 + 7 H2SeO4 + K2Cr2O7 = 3 I2 + 3 MgSeO4 + Cr2(SeO4)3 + K2SeO4 + 7 H2O
Mg(NO3)2(aq) + Na2Cr2O7(aq) = MgCr2O7(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2Cr2O7(aq) = MgCr2O7(s) + 2 NaNO3(aq)
CuO = Cu2 + O =>
2 CuO = Cu2 + 2 O
Hg2(NO2)2 + H2(SO4) = H(NO2) + Hg2(SO4) =>
Hg2(NO2)2 + H2(SO4) = 2 H(NO2) + Hg2(SO4)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
H3BO3 + CaCO3 = CaB4O7 + CO2 + H2O =>
4 H3BO3 + CaCO3 = CaB4O7 + CO2 + 6 H2O
Cd{2+} + Co = Cd + Co{2+} =>
Cd{2+} + Co = Cd + Co{2+}
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
Cd{2+} + Co = Cd + Co{2+} =>
Cd{2+} + Co = Cd + Co{2+}
C5H10O + Cl = C5H9OCl + HCl =>
C5H10O + 2 Cl = C5H9OCl + HCl
Cd{2+} + Co = Cd + Co{2+} =>
Cd{2+} + Co = Cd + Co{2+}
Fe(NO3)3 + CaI2 = FeI3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaI2 = 2 FeI3 + 3 Ca(NO3)2
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
Cd{2+} + Co = Cd + Co{2+} =>
Cd{2+} + Co = Cd + Co{2+}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
(NH4)2Cr2O7 + HCl + HClO4 = Cr(ClO3)3 + NH4ClO3 + H2O =>
4(NH4)2Cr2O7 + 11 HCl + 21 HClO4 = 8 Cr(ClO3)3 + 8 NH4ClO3 + 16 H2O
NaI + CuSO4 = CuI + NaSO4 =>
NaI + CuSO4 = CuI + NaSO4
NaClO + SO2 + NaOH = Na2SO4 + H2O + NaCl =>
NaClO + SO2 + 2 NaOH = Na2SO4 + H2O + NaCl
MgCl2 + BaCo3(s) = MgCo3 + BaCl2 =>
MgCl2 + BaCo3(s) = MgCo3 + BaCl2
Mg(OH)2 + HNO2 = MgH + (OH)2NO2 =>
Mg(OH)2 + HNO2 = MgH + (OH)2NO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H5O7 + H3O = H3(C6H5O7) + H2O =>
C6H5O7 + 3 H3O = H3(C6H5O7) + 3 H2O
H2SeO3 + H2SO3 = Se + H2SO4 + H2O =>
H2SeO3 + 2 H2SO3 = Se + 2 H2SO4 + H2O
FeCl2 + H2O2 = Fe2O3 + Cl2 + H2 =>
4 FeCl2 + 3 H2O2 = 2 Fe2O3 + 4 Cl2 + 3 H2
CH3Br + Br2 = CH2Br2 + HBr =>
CH3Br + Br2 = CH2Br2 + HBr
Mg(NO3)2(ac) + LiOH = MgOH + Li(NO3)2 =>
Mg(NO3)2(ac) + LiOH = MgOH + Li(NO3)2
Na(g) + Cl2(g) = NaCl(g) =>
2 Na(g) + Cl2(g) = 2 NaCl(g)
KI + Na3PO4 = K3PO4 + NaI =>
3 KI + Na3PO4 = K3PO4 + 3 NaI
H2SO4 + Ba(OH)2 = H2(OH) + Ba(SO4)2 =>
2 H2SO4 + Ba(OH)2 = 2 H2(OH) + Ba(SO4)2
LiOH + Co = Co(OH) + Li =>
LiOH + Co = Co(OH) + Li
NaCl + Ag(C2H3O2) = Na(C2H3O2) + AgCl =>
NaCl + Ag(C2H3O2) = Na(C2H3O2) + AgCl
MgSO4(aq) + FeCl3(aq) = Fe2(SO4)3(aq) + MgCl2(aq) =>
3 MgSO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3(aq) + 3 MgCl2(aq)
Pb3N4 + O2 = PbO2 + NO2 =>
Pb3N4 + 7 O2 = 3 PbO2 + 4 NO2
KI + AlCl3 = KCl3 + AlI =>
KI + AlCl3 = KCl3 + AlI
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
NCl2 + Ag(NO3) = N(NO3)2 + AgCl =>
NCl2 + 2 Ag(NO3) = N(NO3)2 + 2 AgCl
K + HNO3 = K(NO3) + NO + H2O =>
3 K + 4 HNO3 = 3 K(NO3) + NO + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
MgOH + K = KOH + Mg =>
MgOH + K = KOH + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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