| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O
SO2 + Cl2 = OSCl2 + Cl2O =>
SO2 + 2 Cl2 = OSCl2 + Cl2O
KAl2AlSi3O10(OH)2 + SiO2 + K = KAlSi3O8 + H =>
KAl2AlSi3O10(OH)2 + 6 SiO2 + 2 K = 3 KAlSi3O8 + 2 H
As2S5 + NNO3 + H2O = H2SO4 + H3AsO4 + NO =>
As2S5 + 20 NNO3 + 8 H2O = 5 H2SO4 + 2 H3AsO4 + 40 NO
CuCl + AgNO3 = Cu + N2 + O + AgCl =>
2 CuCl + 2 AgNO3 = 2 Cu + N2 + 6 O + 2 AgCl
WO2 + H2 = W + H2O =>
WO2 + 2 H2 = W + 2 H2O
Ca + O2 = CaOCa = Ca = O = O = =>
4 Ca + O2 = 2 CaOCa
Co(OH)2 + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 Co(OH)2 + Cl2 + 2 NaOH = 2 Co(OH)3 + 2 NaCl
Ca + O2 = CaOCa = Ca = O = O = =>
4 Ca + O2 = 2 CaOCa
CH3COOAg + HCl = AgCl + HCH3CO2 =>
CH3COOAg + HCl = AgCl + HCH3CO2
C3H7OH + Cr2O7{-2} + H{+} = Cr{+3} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 2 Cr{+3} + 3 CH3COCH3 + 7 H2O
C6H10O + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
C6H10O + 2 KMnO4 + H2O = C6H10O4 + 2 KOH + 2 MnO2
Mg{2+}Cl2{-} + Na2{+}SO4{3-} = Mg{2-}SO4{3-} + Na{+}Cl{-} =>
Mg{2+}Cl2{-} + 4 Na2{+}SO4{3-} = Mg{2-}SO4{3-} + 8 Na{+}Cl{-}
Na3P + CoN = CoP + Na3N =>
Na3P + CoN = CoP + Na3N
Mg(OH)2 + Na2SO4 = MgSO4 + NaOH =>
Mg(OH)2 + Na2SO4 = MgSO4 + 2 NaOH
BaO2(S) = BaO(S) + O2(g) =>
2 BaO2(S) = 2 BaO(S) + O2(g)
C2H2 + N2Cl4 = C(Cl4) + N2 + H2 =>
C2H2 + 2 N2Cl4 = 2 C(Cl4) + 2 N2 + H2
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
P2O5 + Na2CO3 = Na3PO4 + CO2 =>
P2O5 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2
Pb(OH)2 + Hg2S = PbS + OH + Hg =>
Pb(OH)2 + Hg2S = PbS + 2 OH + 2 Hg
C15H28 + H2O = C15H30O =>
C15H28 + H2O = C15H30O
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ca(NO3)2 + H2CO3 = H2(NO3)2 + Ca2(CO3)2 =>
2 Ca(NO3)2 + 2 H2CO3 = 2 H2(NO3)2 + Ca2(CO3)2
SO2 + NaOH = Na2SO3 + H2O* =>
SO2 + 2 NaOH = Na2SO3 + H2O*
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C5H12 + O2 = CO4 + H2O =>
C5H12 + 13 O2 = 5 CO4 + 6 H2O
Ca(NO3)2 + H2CO3 = H2(NO3)2 + Ca2(CO3)2 =>
2 Ca(NO3)2 + 2 H2CO3 = 2 H2(NO3)2 + Ca2(CO3)2
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
Ca(NO3)2 + H2CO3 = CaCO3 + HNO3 =>
Ca(NO3)2 + H2CO3 = CaCO3 + 2 HNO3
FeAsSAu + S + NiCl2 + H{+} + e = FeAsSNi + Au(HS)2{-} + HCl =>
FeAsSAu + 2 S + NiCl2 + 4 H{+} + 5e = FeAsSNi + Au(HS)2{-} + 2 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCl(s) = Cu + Cl =>
CuCl(s) = Cu + Cl
Ca(NO3)2 + H2CO3 = H2(NO3)2 + Ca2(CO3)2 =>
2 Ca(NO3)2 + 2 H2CO3 = 2 H2(NO3)2 + Ca2(CO3)2
C2H4O5 + O2 = CO2 + H2O =>
2 C2H4O5 + O2 = 4 CO2 + 4 H2O
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
FeCl3(s) + NaOH(aq) = Fe(OH)3(aq) + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(aq)
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
Ca(NO3)2 + H2CO3 = H2(NO3)2 + Ca2(CO3)2 =>
2 Ca(NO3)2 + 2 H2CO3 = 2 H2(NO3)2 + Ca2(CO3)2
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
H2PO2{-} + H2O = H2PO3{-} + H2 =>
H2PO2{-} + H2O = H2PO3{-} + H2
C4H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
PH3 = H2 + P4 =>
4 PH3 = 6 H2 + P4
H2CO + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 H2CO + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
KMnO4 + HCl = HMnO4 + KCl =>
KMnO4 + HCl = HMnO4 + KCl
AgC2H3O2 + NiCl2 = AgCl + Ni(C2H3O2)2 =>
2 AgC2H3O2 + NiCl2 = 2 AgCl + Ni(C2H3O2)2
Mg2SiO4 + HCl = MgCl2 + H2O + SiO2 =>
Mg2SiO4 + 4 HCl = 2 MgCl2 + 2 H2O + SiO2
Ca(NO3)2 + H2CO3 = H2(NO3)2 + Ca2(CO3)2 =>
2 Ca(NO3)2 + 2 H2CO3 = 2 H2(NO3)2 + Ca2(CO3)2
Na(s) + HNO3 = Na(NO3)2 + H2(g) =>
Na(s) + 2 HNO3 = Na(NO3)2 + H2(g)
NaClO + C2H5OH = NaCl + CH3CHO + H2O =>
NaClO + C2H5OH = NaCl + CH3CHO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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