| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + H2O2 + 2 NaOH = PbO2 + 2 NaNO3 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O = FeO3 + Fe(OH)3 =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HClO = H2O + Cl2O =>
2 HClO = H2O + Cl2O
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
KMnO4 + Na2O2 + H2SO4 = KNaSO4 + MnSO4 + O2 + H2O =>
2 KMnO4 + Na2O2 + 4 H2SO4 = 2 KNaSO4 + 2 MnSO4 + 3 O2 + 4 H2O
CoCl2 + COSO4 = CoSO4 + COCl2 =>
CoCl2 + COSO4 = CoSO4 + COCl2
C20 = C3 =>
3 C20 = 20 C3
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
Al + CH3OH = Al(CH3O) + H2 =>
2 Al + 2 CH3OH = 2 Al(CH3O) + H2
Cr2(SO4)3 + SrCl2 = SrSO4 + CrCl3 =>
Cr2(SO4)3 + 3 SrCl2 = 3 SrSO4 + 2 CrCl3
Fe(OH)3 = Fe2O3 + H2O = FeO3 + Fe(OH)3 =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
ROCH3 + Cl2 + NaOH = RO2Na + CHCl3 + NaCl + H2O =>
ROCH3 + 3 Cl2 + 4 NaOH = RO2Na + CHCl3 + 3 NaCl + 3 H2O
KHSO4 + Na2CO3 = K2CO3 + NaHSO4 =>
2 KHSO4 + Na2CO3 = K2CO3 + 2 NaHSO4
CH3(CH2)3BrMg = CH3(CH2)3MgBr =>
CH3(CH2)3BrMg = CH3(CH2)3MgBr
Al2(O3) = Al + O2 =>
2 Al2(O3) = 4 Al + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO2 + Cl3{-} + OH{-} = MnO42{-} + Cl{-} + H2O =>
2 MnO2 + 79 Cl3{-} + 160 OH{-} = 2 MnO42{-} + 237 Cl{-} + 80 H2O
Cr2O3 + H3PO4 = Cr3(PO4)3 + H2O =>
3 Cr2O3 + 6 H3PO4 = 2 Cr3(PO4)3 + 9 H2O
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
Cu3(CO3)2 + H2 = CO2 + Cu + H2O =>
Cu3(CO3)2 + 2 H2 = 2 CO2 + 3 Cu + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
Ba(NO3)2 + KAl(SO4)2*12H2O = BaSO4 + KNO3 + Al(NO3)3 + H2O =>
2 Ba(NO3)2 + KAl(SO4)2*12H2O = 2 BaSO4 + KNO3 + Al(NO3)3 + 12 H2O
Fe(OH)3 = Fe2O3 + H2O = FeO3 + Fe(OH)3 =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2[Sn(OH)4] + Br2 + H2O = Na2[Sn(OH)6] + HBr =>
Na2[Sn(OH)4] + Br2 + 2 H2O = Na2[Sn(OH)6] + 2 HBr
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CaOSiO2 = CaO*SiO2 =>
CaOSiO2 = CaO*SiO2
Li2SO4H2O = Li2SO4*H2O =>
Li2SO4H2O = Li2SO4*H2O
C10H22 + C5H10 = C15H32 =>
C10H22 + C5H10 = C15H32
ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Sn4 + PO4 = Sn3(PO4)4 =>
3 Sn4 + 16 PO4 = 4 Sn3(PO4)4
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Fe(OH)3 = Fe2O3 + H2O = FeO3 + Fe(OH)3 =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
TiO2 + Ca = Ti + CaO =>
TiO2 + 2 Ca = Ti + 2 CaO
CuSO4 + HCl = Cu(HCl)4SO4 =>
CuSO4 + 4 HCl = Cu(HCl)4SO4
FeSO4 + Al = Al(SO4) + Fe =>
FeSO4 + Al = Al(SO4) + Fe
Fe + HNO3 = NO2 + Fe2O3 + H2O =>
2 Fe + 6 HNO3 = 6 NO2 + Fe2O3 + 3 H2O
AgNO3 + CuSO4 = AgSO4 + CuNO3 =>
AgNO3 + CuSO4 = AgSO4 + CuNO3
Ca(NO3)2 + B2(SO4)3 = B(NO3)3 + CaSO4 =>
3 Ca(NO3)2 + B2(SO4)3 = 2 B(NO3)3 + 3 CaSO4
C2H4 + Br2 = CH2Br = CH2Br =>
C2H4 + Br2 = 2 CH2Br
Al(H2O)6{3+} + OH{-} = Al(H2O)3(OH)3 + H2O =>
Al(H2O)6{3+} + 3 OH{-} = Al(H2O)3(OH)3 + 3 H2O
SMg = Mg + S4 =>
4 SMg = 4 Mg + S4
Li2O + N2O5 = LiO + N2O =>
4 Li2O + N2O5 = 8 LiO + N2O
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
Ag2S + Zn + H2O = Ag + H2S + Zn(OH)2 =>
Ag2S + Zn + 2 H2O = 2 Ag + H2S + Zn(OH)2
NaCI + FeNO3 = FeCI + NaNO3 =>
NaCI + FeNO3 = FeCI + NaNO3
SnO2 + H2O2 = H2O + SnO3 =>
SnO2 + H2O2 = H2O + SnO3
Li2O + MnO2 = LiMnO2 + O2 =>
2 Li2O + 4 MnO2 = 4 LiMnO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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