| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)2 + Pt(OH)4 = 2 Pb(OH)2 + Pt(NO3)4
NaNO2 + H2SO4 = H2O + Na2SO4 + HNO3 + NO =>
6 NaNO2 + 3 H2SO4 = 2 H2O + 3 Na2SO4 + 2 HNO3 + 4 NO
K(MnO4) + ZnCl2 = Zn(MnO4)2 + KCl =>
2 K(MnO4) + ZnCl2 = Zn(MnO4)2 + 2 KCl
C8H16 + CO + H2 = C9H18O =>
C8H16 + CO + H2 = C9H18O
C4H10O + O = CO2 + H2O =>
C4H10O + 12 O = 4 CO2 + 5 H2O
Al + Ba(OH)2 = Ba2AlO4 + H2 =>
Al + 2 Ba(OH)2 = Ba2AlO4 + 2 H2
Be(ClO4)2 + CsClO3 = Be(ClO3)2 + CsClO4 =>
Be(ClO4)2 + 2 CsClO3 = Be(ClO3)2 + 2 CsClO4
Sb2S3(s) + H2 = Sb(s) + H2S =>
Sb2S3(s) + 3 H2 = 2 Sb(s) + 3 H2S
ArOH + Fe = Fe[(ArO)6] + H =>
6 ArOH + Fe = Fe[(ArO)6] + 6 H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(l) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(l)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2O2 + Cl{-} = H2O + ClO4{-} =>
4 H2O2 + Cl{-} = 4 H2O + ClO4{-}
CuBr2 + K2SO4 = CuK2 + Br2SO4 =>
CuBr2 + K2SO4 = CuK2 + Br2SO4
Rb + H3PO4 = RbPO4 + H =>
Rb + H3PO4 = RbPO4 + 3 H
CrO4 + SO2 = Cr + (SO4)3 =>
3 CrO4 + 6 SO2 = 3 Cr + 2(SO4)3
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
HgI2 + KNO3 = HgNO3 + KI2 =>
HgI2 + KNO3 = HgNO3 + KI2
PbI2 + KI = K2(PbI4) =>
PbI2 + 2 KI = K2(PbI4)
HAuCl4 + NaBH4 = Au + HCl + NaCl + BH3 =>
2 HAuCl4 + 3 NaBH4 = 2 Au + 5 HCl + 3 NaCl + 3 BH3
Ag + Pb(C2H3O2)2 = Ag(C2H3O2)2 + Pb =>
Ag + Pb(C2H3O2)2 = Ag(C2H3O2)2 + Pb
Zn + HNO3 = Zn[NO3] + H2O + NH4NO2 =>
10 Zn + 12 HNO3 = 10 Zn[NO3] + 4 H2O + NH4NO2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C60H116O8 + NaOH = C3H8O3 + Na + C18H35NaO2 =>
3 C60H116O8 + 28 NaOH = 12 C3H8O3 + 20 Na + 8 C18H35NaO2
KOH + Cu2SO4 = CuOH + K2SO4 =>
2 KOH + Cu2SO4 = 2 CuOH + K2SO4
Cr2O3 + H2CrO4 = CrCrO4 + H2O =>
2 Cr2O3 + 2 H2CrO4 = 3 CrCrO4 + 2 H2O
Zn(g) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(g) + 2 HCl(ac) = ZnCl2(ac) + H2(g)
Na + F2* = NaF =>
2 Na + F2* = 2 NaF
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
HCIO3 + H2S = HCI + H2SO4 =>
4 HCIO3 + 3 H2S = 4 HCI + 3 H2SO4
H2PtCl6 + Al2(C2O4)3 = Al2(PtCl6)3 + H2C2O4 =>
3 H2PtCl6 + Al2(C2O4)3 = Al2(PtCl6)3 + 3 H2C2O4
MgS + (OH) = Mg(OH) + S =>
MgS + (OH) = Mg(OH) + S
SbS3 + O2 = SbO3 + SO2 =>
2 SbS3 + 9 O2 = 2 SbO3 + 6 SO2
Na2CO3 + BaCl2 = NaCl2 + Ba2CO3 =>
Na2CO3 + 2 BaCl2 = 2 NaCl2 + Ba2CO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe2(SO4)3 + FeS2 = FeSO4 + S =>
Fe2(SO4)3 + FeS2 = 3 FeSO4 + 2 S
H3C6H5O7 + NaOHCO3 = CO2 + Na3C6H5O7 + H2O =>
4 H3C6H5O7 + 9 NaOHCO3 = 15 CO2 + 3 Na3C6H5O7 + 13 H2O
H2SO4 + NaOH = SO5H3Na =>
H2SO4 + NaOH = SO5H3Na
B + PbO2 = PbB2O4 + PbO =>
2 B + 3 PbO2 = PbB2O4 + 2 PbO
C2H2 + O2 + Ba(OH)2 = BaCO2 + H2O =>
2 C2H2 + 3 O2 + 4 Ba(OH)2 = 4 BaCO2 + 6 H2O
Fe(OH)2 + Cl = Fe + ClO3 + H2O =>
3 Fe(OH)2 + Cl = 3 Fe + ClO3 + 3 H2O
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
NiO(OH) + H2O = Ni(OH)2 + (OH)2 =>
2 NiO(OH) + 2 H2O = 2 Ni(OH)2 + (OH)2
BaTiO3 + SiO2 = Ba2TiSi2O8 + TiO2 =>
2 BaTiO3 + 2 SiO2 = Ba2TiSi2O8 + TiO2
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Li2C2O2 + Al(NO3)3 = LiNO3 + Al2(C2O2)3 =>
3 Li2C2O2 + 2 Al(NO3)3 = 6 LiNO3 + Al2(C2O2)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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