| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
H2SO3 + NaOH = H2O + NaHSO3 =>
H2SO3 + NaOH = H2O + NaHSO3
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
SO2 + OH = SO4 + H2O =>
SO2 + 4 OH = SO4 + 2 H2O
FeO4{2-} + H2O + H{+} = (Fe(H2O)6){3+} + O2 =>
4 FeO4{2-} + 14 H2O + 20 H{+} = 4(Fe(H2O)6){3+} + 3 O2
Cu + C + O = CuCO3 =>
Cu + C + 3 O = CuCO3
In(C2H3O2)3 + O2 = In2O3 + CO2 + H2O =>
2 In(C2H3O2)3 + 12 O2 = In2O3 + 12 CO2 + 9 H2O
K2Cr2O7 + Na2SO3 + H2(SO4)3 = Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 K2Cr2O7 + 17 Na2SO3 + 4 H2(SO4)3 = 3 Cr2(SO4)3 + 3 K2SO4 + 4 H2O + 17 Na2SO4
Fl2 + H2O = OFl2 + HFl =>
2 Fl2 + H2O = OFl2 + 2 HFl
NiSO4 + EDTA = Ni(EDTA)2 + SO4 =>
NiSO4 + 2 EDTA = Ni(EDTA)2 + SO4
Cr2O7 + NaOH = Na2Cr + CrO4 + H2O =>
5 Cr2O7 + 2 NaOH = Na2Cr + 9 CrO4 + H2O
Br2 + LiOH + F2 = LiF + LiBrO4 + H2O =>
Br2 + 16 LiOH + 7 F2 = 14 LiF + 2 LiBrO4 + 8 H2O
Fe{2+} + N{5+}O3{-2} = Fe{3+} + N{+}O{-2} =>
4 Fe{2+} + N{5+}O3{-2} = 4 Fe{3+} + N{+}O{-2}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + H2S = MnS + S8 + K + H2O =>
8 KMnO4 + 32 H2S = 8 MnS + 3 S8 + 8 K + 32 H2O
Mg(s) + H2SO4(l) = MgSO4(l) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(l) + H2(g)
CIK + AgNO3 = AgCI + KNO3 =>
CIK + AgNO3 = AgCI + KNO3
NH3(aq) + HCl(aq) = NCl(aq) + H2(g) =>
NH3(aq) + HCl(aq) = NCl(aq) + 2 H2(g)
P(s) + Cl(g) = PCl5(g) =>
P(s) + 5 Cl(g) = PCl5(g)
CH3CH2OH + Cr2O7{-2} + H2SO4 = CH3COOH + Cr2SO4{-2} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + H2SO4 = 3 CH3COOH + Cr2SO4{-2} + 4 H2O
MgC + H2SO4 = C + H2 + MgSO4 =>
MgC + H2SO4 = C + H2 + MgSO4
C4H2(g) + O2(g) = CO2 + H2O(l) =>
2 C4H2(g) + 9 O2(g) = 8 CO2 + 2 H2O(l)
Pb(s) + AgSO4(aq) = PbSO4 + Ag =>
Pb(s) + AgSO4(aq) = PbSO4 + Ag
C + CuO = Cu + CO =>
C + CuO = Cu + CO
O2 + Cl2 = OCl4 =>
O2 + 4 Cl2 = 2 OCl4
(NH2)2CO = C3H6N6 + NH3 + CO2 =>
6(NH2)2CO = C3H6N6 + 6 NH3 + 3 CO2
KMnO4 + H2O + CH2{-}CH2 = MnO2 + KOH + CH(OH){-}CH(OH) =>
2 KMnO4 + H2O + 3 CH2{-}CH2 = 2 MnO2 + 2 KOH + 3 CH(OH){-}CH(OH)
C2H7NO2 = NH4 + C2H3O2 =>
C2H7NO2 = NH4 + C2H3O2
KNO2 + H2SO4 = H2O + K2SO4 + NO + NO2 =>
2 KNO2 + H2SO4 = H2O + K2SO4 + NO + NO2
C6H5CH3(aq) + O2(g) = C6H5CO2H(g) + H2O(l) =>
2 C6H5CH3(aq) + 3 O2(g) = 2 C6H5CO2H(g) + 2 H2O(l)
NH4H2PO4 + CH3CH2OH = CO2 + H4 + PO + N =>
NH4H2PO4 + CH3CH2OH = 2 CO2 + 3 H4 + PO + N
NaAlO2 + H2O2 = Al(OH)3 + NaOH + O2 =>
NaAlO2 + 2 H2O2 = Al(OH)3 + NaOH + O2
HNO2 + H2SO4 + KMnO4 = HNO3 + KSO4 + MnSO4 + H2O =>
2 HNO2 + 2 H2SO4 + KMnO4 = 2 HNO3 + KSO4 + MnSO4 + 2 H2O
CrO7{2-} + SO3{2-} + H3O{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 9 SO3{2-} + 10 H3O{+} = 2 Cr{3+} + 9 SO4{2-} + 15 H2O
Ca(OH)2 + Li2SO4 = Ca(SO4) + Li(OH) =>
Ca(OH)2 + Li2SO4 = Ca(SO4) + 2 Li(OH)
NH4NO3 + Ca(OH)2 = NH3 + H2O + CaNO3 =>
7 NH4NO3 + 8 Ca(OH)2 = 6 NH3 + 13 H2O + 8 CaNO3
Ba(SCN)2(s) + (NH4)2SO4(s) = BaSO4 + NH4SCN =>
Ba(SCN)2(s) + (NH4)2SO4(s) = BaSO4 + 2 NH4SCN
CaCl2 + K(PO4)3 = Ca(PO4)3 + KCl2 =>
CaCl2 + K(PO4)3 = Ca(PO4)3 + KCl2
(NH4)2Cr2O7 = Cr2O3 + N5 + H2O =>
5(NH4)2Cr2O7 = 5 Cr2O3 + 2 N5 + 20 H2O
He + KClO3 = K + He(ClO3)2 =>
He + 2 KClO3 = 2 K + He(ClO3)2
CrO4{2-} + HSnO2{2-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
CrO4{2-} + HSnO2{2-} + H2O = CrO2{-} + HSnO3{-} + 2 OH{-}
HClO + Ca(OH)2 = HClO2 + Ca + H2O =>
HClO + Ca(OH)2 = HClO2 + Ca + H2O
C2H2 + O5 = H2O + CO2 =>
C2H2 + O5 = H2O + 2 CO2
C8H8O + C5H8O = C21H20O + H2O =>
2 C8H8O + C5H8O = C21H20O + 2 H2O
CrO4 + NaOH = NaCrO4 + OH =>
CrO4 + NaOH = NaCrO4 + OH
CH4O + H2O = CO2 + H2 =>
CH4O + H2O = CO2 + 3 H2
KMnO4 + KSO3 + H2O = MnO2 + KOH + H2SO4 =>
KMnO4 + 3 KSO3 + 5 H2O = MnO2 + 4 KOH + 3 H2SO4
Fe + CuN2 = Cu + FeN2 =>
Fe + CuN2 = Cu + FeN2
S2O8 + Mn + H2O = MnO4{-} + SO4{-2} + H{+} =>
7 S2O8 + 4 Mn + 16 H2O = 4 MnO4{-} + 14 SO4{-2} + 32 H{+}
ZnCl2 + H2(SO4) = Zn(SO4) + HCl =>
ZnCl2 + H2(SO4) = Zn(SO4) + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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