| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 NaOH
Na2Pb(OH)4 + H2O2 = PbO2 + Na(OH) + H2O =>
Na2Pb(OH)4 + H2O2 = PbO2 + 2 Na(OH) + 2 H2O
Ca3(PO4)2 + Mg = Mg3(PO4) + Ca =>
Ca3(PO4)2 + 6 Mg = 2 Mg3(PO4) + 3 Ca
C3H5O(CO2H)3 + OH{-} = C3H5O(CO2)3{3-} + H2O =>
C3H5O(CO2H)3 + 3 OH{-} = C3H5O(CO2)3{3-} + 3 H2O
Cr + H2O = Cr(OH)6 + H2 =>
Cr + 6 H2O = Cr(OH)6 + 3 H2
MnO2 + Br2 = BrO + MnO =>
2 MnO2 + Br2 = 2 BrO + 2 MnO
HPO4{-2} + H{+} = H3PO4 =>
HPO4{-2} + 2 H{+} = H3PO4
B + I = BI3 =>
B + 3 I = BI3
C3H5N + NaOH + H2O = C3H5O2Na + NH5O =>
C3H5N + NaOH + 2 H2O = C3H5O2Na + NH5O
Na3AlF6 + Mg = Na + Al + MgF2 =>
Na3AlF6 + 3 Mg = 3 Na + Al + 3 MgF2
NaHS + KOH = NaS + KH2O =>
NaHS + KOH = NaS + KH2O
LiO2 + C = Li + CO =>
LiO2 + 2 C = Li + 2 CO
CH3{-}COOH = CH3{-}CO =>
CH3{-}COOH = CH3{-}CO
AgNO3 + Pb(s) = Ag(s) + Pb(NO3) =>
AgNO3 + Pb(s) = Ag(s) + Pb(NO3)
Na2SO4 + AuNO3 = NaNO3 + Au2SO4 =>
Na2SO4 + 2 AuNO3 = 2 NaNO3 + Au2SO4
H3PO4 + BaOH2 = H2PO4 + BaOH3 =>
H3PO4 + BaOH2 = H2PO4 + BaOH3
NH4OH + ZnCl2 = [Zn(NH3)4]Cl2 + H2O =>
4 NH4OH + ZnCl2 = [Zn(NH3)4]Cl2 + 4 H2O
C14H10O2 + KOH + HCl = C14H12O3 + KCl =>
C14H10O2 + KOH + HCl = C14H12O3 + KCl
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + Water =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
CrCl2 + H2O2 + KOH = K2Cr2O4 + KCl + H2O =>
2 CrCl2 + H2O2 + 6 KOH = K2Cr2O4 + 4 KCl + 4 H2O
(CH3COO)3Fe + NH4OH = Fe(OH)3 + CH3COONH4 =>
(CH3COO)3Fe + 3 NH4OH = Fe(OH)3 + 3 CH3COONH4
NaBH4 + CH2O + H2O = CH3OH + NaH2BO3 =>
NaBH4 + 4 CH2O + 3 H2O = 4 CH3OH + NaH2BO3
HI + Ca(OH)2 = CaI2 + H(OH) =>
2 HI + Ca(OH)2 = CaI2 + 2 H(OH)
CuCl + MgS = Cu2S + MgCl2 =>
2 CuCl + MgS = Cu2S + MgCl2
CH4 + HOH = H2 + CO =>
CH4 + HOH = 3 H2 + CO
C3H8O2 + CO2 = CH2O =>
C3H8O2 + CO2 = 4 CH2O
Ag(NO)3 + KI = AgI + K(NO)3 =>
Ag(NO)3 + KI = AgI + K(NO)3
MgO4 + H2O = Mg(OH)2 + O2 =>
2 MgO4 + 2 H2O = 2 Mg(OH)2 + 3 O2
LiOH + H3P = H2O + Li3P =>
3 LiOH + H3P = 3 H2O + Li3P
CH3Br = CH3 + Br =>
CH3Br = CH3 + Br
CH4 + OH = C + H2O =>
CH4 + 4 OH = C + 4 H2O
KBr(s) + H2SO4(aq) = Br2 + H2O + KSO3 =>
2 KBr(s) + 2 H2SO4(aq) = Br2 + 2 H2O + 2 KSO3
H3C6H5O7 + Ca(OH)2 = CO2 + H2O + CaH =>
H3C6H5O7 + 6 Ca(OH)2 = 6 CO2 + 7 H2O + 6 CaH
B + I = B2I6 =>
2 B + 6 I = B2I6
Ba(OH)2 + H3PO4 = Ba + PO4 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = 3 Ba + 2 PO4 + 6 H2O
Hg1(NO3)2 = Hg1O1 + N2O3 + O1 =>
Hg1(NO3)2 = Hg1O1 + N2O3 + 2 O1
Ca(OCl)2 + Ca(OH)2 + Cr(NO3)3 = CaCrO4 + CaCl2 + Ca(NO3)2 + H2O =>
3 Ca(OCl)2 + 10 Ca(OH)2 + 4 Cr(NO3)3 = 4 CaCrO4 + 3 CaCl2 + 6 Ca(NO3)2 + 10 H2O
FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2 =>
FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2
SeO2(s) + H2O(l) = H2SeO3(s) =>
SeO2(s) + H2O(l) = H2SeO3(s)
KCrO4 + H2SO4 = H2O + K2SO4 + CrSO4 + O3 =>
6 KCrO4 + 9 H2SO4 = 9 H2O + 3 K2SO4 + 6 CrSO4 + 5 O3
BaFeO4 + HCl = Cl2 + BaCl2 + FeCl3 + H2O =>
2 BaFeO4 + 16 HCl = 3 Cl2 + 2 BaCl2 + 2 FeCl3 + 8 H2O
LiS + BaCl = BaS + LiCl =>
LiS + BaCl = BaS + LiCl
AgNO3 + (Na)2CO3 = (Ag)2CO3 + NaNO3 =>
2 AgNO3 + (Na)2CO3 = (Ag)2CO3 + 2 NaNO3
CH2 + O2 = CH2O3 =>
2 CH2 + 3 O2 = 2 CH2O3
KNO3 + H2SO4 + Hg = Hg2SO4 + NO + K2SO4 + H2O =>
2 KNO3 + 4 H2SO4 + 6 Hg = 3 Hg2SO4 + 2 NO + K2SO4 + 4 H2O
H3BO3 + C3H8O = H3BO + C3H8O3 =>
H3BO3 + C3H8O = H3BO + C3H8O3
Mg + CCl4 = MgCl2 + C =>
2 Mg + CCl4 = 2 MgCl2 + C
CuCO3 + MgSO4 = CuSO4 + MgCO3 =>
CuCO3 + MgSO4 = CuSO4 + MgCO3
KNO3(ac) + Na2CrO4(ac) = NaNO3(ac) + K2CrO4(s) =>
2 KNO3(ac) + Na2CrO4(ac) = 2 NaNO3(ac) + K2CrO4(s)
(NH4)3PO4 + NaOH = Na3PO4 + NH3H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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