| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH(aq) + H3PO4 = Na3PO4(aq) + 3 H2O
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + CO2(g) + H2O =>
60 H{+} + 36 Cr2O72{-} + 427 C2H5OH = 24 Cr3{+} + 854 CO2(g) + 1311 H2O
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
Fe + H2O2 = Fe2O3 + H2O =>
2 Fe + 3 H2O2 = Fe2O3 + 3 H2O
SnCl2 + H2SO4 = SnCl4 + Sn(SO4)2 + SO2 + H2O =>
2 SnCl2 + 4 H2SO4 = SnCl4 + Sn(SO4)2 + 2 SO2 + 4 H2O
Pt(OH)2 + O2 + H2O = Pt(OH)4 =>
2 Pt(OH)2 + O2 + 2 H2O = 2 Pt(OH)4
MgSO4 + HNO3 = Mg(NO3)2 + SO3 + H2O =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + SO3 + H2O
HIO3 + H2S = H2SO4 + I2 + H2O =>
8 HIO3 + 5 H2S = 5 H2SO4 + 4 I2 + 4 H2O
NaH2PO4 + CH3CH2OH = H3PO4 + CH3CH2ONa =>
NaH2PO4 + CH3CH2OH = H3PO4 + CH3CH2ONa
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6 =>
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6
CuSO4 + NaOH + NaCl = Cu2(OH)3Cl + Na2SO4 =>
2 CuSO4 + 3 NaOH + NaCl = Cu2(OH)3Cl + 2 Na2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Na3(Al(OH)6) = NaAlO2 + H2O + NaOH =>
Na3(Al(OH)6) = NaAlO2 + 2 H2O + 2 NaOH
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
KAl2AlSi3O10(OH)2 + H2O + H = Al(OH)3 + H4SiO4 + K =>
KAl2AlSi3O10(OH)2 + 9 H2O + H = 3 Al(OH)3 + 3 H4SiO4 + K
SiO2 + H2SO4 = SiSO5 + H2O =>
SiO2 + H2SO4 = SiSO5 + H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
CaO + NH4Cl = NH3 + CaCl2 + H2O =>
CaO + 2 NH4Cl = 2 NH3 + CaCl2 + H2O
Pt(OH)2 + O2 + H2O = Pt(OH)4 =>
2 Pt(OH)2 + O2 + 2 H2O = 2 Pt(OH)4
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
CuFeS2 + SiO2 + O2 = Cu2 + FeO*SiO2 + SO2 =>
2 CuFeS2 + 2 SiO2 + 5 O2 = Cu2 + 2 FeO*SiO2 + 4 SO2
Zn(NO3)26H2O + C6H8O7 = ZnO + N2 + H2O + CO2 =>
9 Zn(NO3)26H2O + 77 C6H8O7 = 9 ZnO + 117 N2 + 317 H2O + 462 CO2
FeC2O4H2O = FeCO3 + H2O + CO =>
FeC2O4H2O = FeCO3 + H2O + CO
KOH + Cl3PO4 = K3PO4 + ClOH =>
3 KOH + Cl3PO4 = K3PO4 + 3 ClOH
MnWO4 + NaOH = MnOH + NaWO4 =>
MnWO4 + NaOH = MnOH + NaWO4
CaO + SO3 = CaS + O2 =>
CaO + SO3 = CaS + 2 O2
Cd + H3PO4 = CdPO4 + H2 =>
2 Cd + 2 H3PO4 = 2 CdPO4 + 3 H2
Pt(OH)2 + O2 + H2O = Pt(OH)4 =>
2 Pt(OH)2 + O2 + 2 H2O = 2 Pt(OH)4
K + Cu(No3)2 = K(No3)2 + Cu =>
K + Cu(No3)2 = K(No3)2 + Cu
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
Na + AlPO4 = Al + Na3PO4 =>
3 Na + AlPO4 = Al + Na3PO4
KClO + I2 + HCl = KICl4 + H2O + KCl =>
3 KClO + I2 + 6 HCl = 2 KICl4 + 3 H2O + KCl
Pt(OH)2 + O2 + H2O = Pt(OH)4 =>
2 Pt(OH)2 + O2 + 2 H2O = 2 Pt(OH)4
AlBr3(aq) + H3PO4(aq) = AlPO4(aq) + HBr =>
AlBr3(aq) + H3PO4(aq) = AlPO4(aq) + 3 HBr
HBrO + Br{-} + H3O{+} = Br2 + H2O =>
HBrO + Br{-} + H3O{+} = Br2 + 2 H2O
Pt(OH)2 + O2 + H2O = Pt(OH)4 =>
2 Pt(OH)2 + O2 + 2 H2O = 2 Pt(OH)4
(NH4)2SO4 + Ca(OH)2 = NH3 + HOH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + 2 HOH + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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