| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn + 2 HSO4 = Mn3(SO4)2 + H2
(PbCO3)2*Pb(OH)2 + H2S = PbS + H2O + CO2 =>
(PbCO3)2*Pb(OH)2 + 3 H2S = 3 PbS + 4 H2O + 2 CO2
NO3{-} + H{+} + Pb = Pb{2+} + NO + H2O =>
2 NO3{-} + 8 H{+} + 3 Pb = 3 Pb{2+} + 2 NO + 4 H2O
CuO + KOH = CuOH + KO =>
CuO + KOH = CuOH + KO
K2S2O8MnSO4 = MnS2O8K2SO4 =>
K2S2O8MnSO4 = MnS2O8K2SO4
Ba + (IO3) = Ba(IO3) =>
Ba + (IO3) = Ba(IO3)
CeO2 + Cu2(OH)2(CO3) + TeO3 = CeCuTeO6 + CO2 + H2O =>
2 CeO2 + Cu2(OH)2(CO3) + 2 TeO3 = 2 CeCuTeO6 + CO2 + H2O
CuBr2 + KOH = KBr2 + Cu(OH) =>
CuBr2 + KOH = KBr2 + Cu(OH)
H2(SO4) + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2(SO4) + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CH3COOH + NaHCO3 + H2O = CO2 + NaH2O =>
CH3COOH + 8 NaHCO3 + 2 H2O = 10 CO2 + 8 NaH2O
NaOH + NH4Cl = NaClNH4OH =>
NaOH + NH4Cl = NaClNH4OH
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + H2O + CO2 + Na2SO4 + K2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 10 CO2 + 5 Na2SO4 + K2SO4
Pd(NO3)2 + LiOH = H2O2Pd + LiNO3 =>
Pd(NO3)2 + 2 LiOH = H2O2Pd + 2 LiNO3
CH3(CH2)4CH3 + O2 = CO2 + H2O4 =>
CH3(CH2)4CH3 + 20 O2 = 6 CO2 + 7 H2O4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
P + HNO3 + H2O = H3PO4 + N2O3 =>
4 P + 10 HNO3 + H2O = 4 H3PO4 + 5 N2O3
PO4 + Cu(NO3)2 = Cu3(PO4)2 + NO3 =>
2 PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NO3
C4H10 + Br = C4H9Br + HBr =>
C4H10 + 2 Br = C4H9Br + HBr
barium + iodine = BaI =>
2 Ba + I2 = 2 BaI
C3H6O2 + C6H2NO = H2O + C9H6NO2 =>
C3H6O2 + C6H2NO = H2O + C9H6NO2
FeCl3 + Calciumhydroxide = Fe(OH)3 + calciumchloride =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
FeSO4 + KI + KIO3 + H2O = Fe(OH)3 + K2(SO4) + I2 =>
2 FeSO4 + 3 KI + KIO3 + 3 H2O = 2 Fe(OH)3 + 2 K2(SO4) + 2 I2
BaC2O4 + NaMnO4 + H2TeO4 = BaTeO4 + Na2TeO4 + MnTeO4 + H2O + CO2 =>
5 BaC2O4 + 2 NaMnO4 + 8 H2TeO4 = 5 BaTeO4 + Na2TeO4 + 2 MnTeO4 + 8 H2O + 10 CO2
Hf3 + N2 = HfN4 =>
Hf3 + 6 N2 = 3 HfN4
K2CO3 + Ca(ClO3)2 = CaCO3 + KClO3 =>
K2CO3 + Ca(ClO3)2 = CaCO3 + 2 KClO3
H4SiO4 + Na2SO4 = Na2SiO3 + NaHSO4 + H2O =>
H4SiO4 + 2 Na2SO4 = Na2SiO3 + 2 NaHSO4 + H2O
PbO2 + NaOH + H2 = Na2[Pb(OH)4] =>
PbO2 + 2 NaOH + H2 = Na2[Pb(OH)4]
H2SO4 + LiCHO3 = CO2 + H2O + Li2SO4 =>
H2SO4 + 2 LiCHO3 = 2 CO2 + 2 H2O + Li2SO4
NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4 =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4
K4[Ni2(CN)6] + K + KCN = K4[Ni(CN)4] =>
K4[Ni2(CN)6] + 2 K + 2 KCN = 2 K4[Ni(CN)4]
K2C2O4(aq) + Fe(CH3CO2)3(aq) = Fe2(C2O4)3(s) + KCH3CO2(aq) =>
3 K2C2O4(aq) + 2 Fe(CH3CO2)3(aq) = Fe2(C2O4)3(s) + 6 KCH3CO2(aq)
Al(s) + Br2(s) = AlBr2 =>
Al(s) + Br2(s) = AlBr2
Al + CH3OH = (CH3O)Al + H2 =>
2 Al + 2 CH3OH = 2(CH3O)Al + H2
S2O3 + H{+} + MnO4{-} = SO4 + Mn2{+} + H2O =>
13 S2O3 + 30 H{+} + 20 MnO4{-} = 26 SO4 + 10 Mn2{+} + 15 H2O
H2NO3 + HI = NO + I2 + H2O =>
H2NO3 + 2 HI = NO + I2 + 2 H2O
CH3{-}C = C{-}CH3 + H2 =>
2 CH3{-}C = 2 C{-}CH3 + 3 H2
H2O + NO2 = HNO3 + NO =>
H2O + 3 NO2 = 2 HNO3 + NO
C2H12O(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H12O(s) + 9 O2(g) = 4 CO2(g) + 12 H2O(g)
MgBr2 + NH4NO3 = Mg(NO3)2 + NH4Br =>
MgBr2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Br
Mg + (OH)2 = MgOH =>
2 Mg + (OH)2 = 2 MgOH
AgC2H3O2 + MgCl2 = AgCl + Mg(C2H3O2)2 =>
2 AgC2H3O2 + MgCl2 = 2 AgCl + Mg(C2H3O2)2
MnO2 + FeSO4 = Fe2O3 + MnSO4 + Fe2(SO4)3 =>
3 MnO2 + 6 FeSO4 = 2 Fe2O3 + 3 MnSO4 + Fe2(SO4)3
SeI6 + Cl2 = I2 + SeCl6 =>
SeI6 + 3 Cl2 = 3 I2 + SeCl6
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
(MgOH)2SO4 = MgOH + SO4 =>
(MgOH)2SO4 = 2 MgOH + SO4
O2 + MnO = Mn3O4 =>
O2 + 6 MnO = 2 Mn3O4
I2 + CaBr2 = ICa + Br2 =>
I2 + 2 CaBr2 = 2 ICa + 2 Br2
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3
Cr(OH)4 + OH{-} + H2O{2+} = CrO4{2-} + H2O =>
Cr(OH)4 + 4 OH{-} + H2O{2+} = CrO4{2-} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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