| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
C9H20 + O = CO2 + H2O =>
C9H20 + 28 O = 9 CO2 + 10 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Zn2 + FeCl3 = ZnCl + Fe =>
3 Zn2 + 2 FeCl3 = 6 ZnCl + 2 Fe
H2SO4 + KOH = H3O + KSO4 =>
H2SO4 + KOH = H3O + KSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + CH3COOH = CH3CO2Na + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3CO2Na + H2O + CO2
H + O2 = H2O =>
4 H + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2O3 + H2O = Al(OH)4 + H2 =>
Al2O3 + 5 H2O = 2 Al(OH)4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + K2SO4 + Na2SO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + Na2S = Cr2(SO4)3 + K2SO4 + Na2SO3 + 4 H2O
ZnO + H2O = Zn(OH)3 + H2 =>
2 ZnO + 4 H2O = 2 Zn(OH)3 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Ni + AlPO4 = NiAl3 + PO4 =>
Ni + 3 AlPO4 = NiAl3 + 3 PO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Al2O5 + H2O = Al(OH)5 =>
Al2O5 + 5 H2O = 2 Al(OH)5
Ni + AlPO4 = NiAl3 + PO4 =>
Ni + 3 AlPO4 = NiAl3 + 3 PO4
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2O2 + KI + HCl = I2 + KCl + H2O =>
H2O2 + 2 KI + 2 HCl = I2 + 2 KCl + 2 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
S{-2} + H2O + {-} = SO3{-2} + H{-} =>
S{-2} + 3 H2O + 6e = SO3{-2} + 6 H{-}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
B2O3 + H2O = HBO2 =>
B2O3 + H2O = 2 HBO2
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CO3(ag) = CO3(g) =>
CO3(ag) = CO3(g)
CO3(aq) = CO3(g) =>
CO3(aq) = CO3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/09
Équations équilibrées sur12/01/08
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