| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Ba + (NH4)2C2O4 = BaC2O4 + NH4 =>
Ba + (NH4)2C2O4 = BaC2O4 + 2 NH4
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 10 Cu + 4 H3PO4 + 10 H2SO4
TlNO3 + NaCl = TlCl + NaNO3 =>
TlNO3 + NaCl = TlCl + NaNO3
CaCO3 + NaBr = Ca2Br2 + NaCO3 =>
2 CaCO3 + 2 NaBr = Ca2Br2 + 2 NaCO3
Ag2SO4 + Fe2O3 = Fe2(SO4)3 + Ag2O =>
3 Ag2SO4 + Fe2O3 = Fe2(SO4)3 + 3 Ag2O
HCrO4 + H2O = H3O + CrO4 =>
HCrO4 + H2O = H3O + CrO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2(SO4) + H2SO4 + 6 H2O
HCl(aq) + AgNO3(aq) = HNO3(s) + ClAg(s) =>
HCl(aq) + AgNO3(aq) = HNO3(s) + ClAg(s)
C8H18O4 + O2 = CO2 + H2 =>
C8H18O4 + 6 O2 = 8 CO2 + 9 H2
Al(s) + H2SO4(ap) = Al2(SO4)3(ap) + H2(g) =>
2 Al(s) + 3 H2SO4(ap) = Al2(SO4)3(ap) + 3 H2(g)
Ag2SO3 + HNO3 = Ag(NO3)2 + S + SO2 + H2O =>
2 Ag2SO3 + 8 HNO3 = 4 Ag(NO3)2 + S + SO2 + 4 H2O
K3[Fe(C2O4)3] = Fe + CO2 + K =>
K3[Fe(C2O4)3] = Fe + 6 CO2 + 3 K
H2PO + OH = H2O + H3PO4 =>
H2PO + 5 OH = 2 H2O + H3PO4
KMnO4 + CH3CH2OH = K2CO3 + MnO2 + H2O =>
4 KMnO4 + CH3CH2OH = 2 K2CO3 + 4 MnO2 + 3 H2O
NaNO3 + NH3 = NH4NO3 + NaNH2 =>
NaNO3 + 2 NH3 = NH4NO3 + NaNH2
H2SO4 + NaBr = Br + NaSO4 + S02 + H2O =>
8 H2SO4 + 6 NaBr = 6 Br + 6 NaSO4 + S02 + 8 H2O
KI + MgBr2 = MgI2 + KBr =>
2 KI + MgBr2 = MgI2 + 2 KBr
C5 + CuO5 = Cu5 + CO2(g) =>
5 C5 + 10 CuO5 = 2 Cu5 + 25 CO2(g)
Y2O3 + BaO2 + CuO + O2 = YBa2Cu7O16 =>
2 Y2O3 + 8 BaO2 + 28 CuO + 7 O2 = 4 YBa2Cu7O16
C3H8O3 + H2 = C3H6O + H2O =>
C3H8O3 + H2 = C3H6O + 2 H2O
K2O2 + CaCO3 = K2CO3 + CaO2 =>
K2O2 + CaCO3 = K2CO3 + CaO2
CO2 + H2O + N2 = CH3OH + N2O =>
CO2 + 2 H2O + 3 N2 = CH3OH + 3 N2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2O2 + CO2 + N2 + H2O =>
(NH4)2C2O4 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + K2O2 + 2 CO2 + N2 + 6 H2O
C7H6O2 = C7H5O2{-} + H{+} =>
C7H6O2 = C7H5O2{-} + H{+}
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Al2O3 + P2O5 = Al(PO4) =>
Al2O3 + P2O5 = 2 Al(PO4)
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Zr(OH)4 + H3PO4 = Zr3(PO4)4 + H2O =>
3 Zr(OH)4 + 4 H3PO4 = Zr3(PO4)4 + 12 H2O
NH4No3 + Ba(OH)2 = NH4OH + Ba(No3)2 =>
2 NH4No3 + Ba(OH)2 = 2 NH4OH + Ba(No3)2
Na2SiO3 + HNO3 = NaNO3 + SiO2 + H2O =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + SiO2 + H2O
NaBH4 + H2SO4 = H2 + B2H6 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 H2 + B2H6 + Na2SO4
SO2 + O2 + V2O5 + H2 = VSO4*H2O =>
4 SO2 + O2 + 2 V2O5 + 4 H2 = 4 VSO4*H2O
NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
K2Cl2 = KCl =>
K2Cl2 = 2 KCl
HClO3 = Cl2 + HClO4 + H2O =>
7 HClO3 = Cl2 + 5 HClO4 + H2O
K2Cr2O7 + FeCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + FeCl3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 FeCl3 + Fe2(SO4)3 + 7 H2O
KMnO4 + Fe + HCl = KCl + MnCl2 + FeCl3 + H2O =>
3 KMnO4 + 5 Fe + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 12 H2O
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
AlCl3 + NaNO3 = NaCl3 + AlNO3 =>
AlCl3 + NaNO3 = NaCl3 + AlNO3
Br{-} + Hg2{2+} = Hg2Br2 =>
2 Br{-} + Hg2{2+} = Hg2Br2
Cu(OH)2(ac) + H3Po4(a) = Cu3(Po4)2 + H2O =>
3 Cu(OH)2(ac) + 2 H3Po4(a) = Cu3(Po4)2 + 6 H2O
CH3CH2CH3 + HCl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + 2 HCl2 = CH3CH(Cl)CH3 + 3 HCl
BiO3{-} + VO{+} + H2O = Bi2O3 + VO3 + OH{-} =>
6 BiO3{-} + 4 VO{+} + H2O = 3 Bi2O3 + 4 VO3 + 2 OH{-}
K3Fe(CN)6 + BaCl2 = Ba3[Fe(CN)6]2 + KCl =>
2 K3Fe(CN)6 + 3 BaCl2 = Ba3[Fe(CN)6]2 + 6 KCl
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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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