| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + PO3 = K2PO4
Pb(NO3)2 = Pb2O3 + NO2 + O2 =>
4 Pb(NO3)2 = 2 Pb2O3 + 8 NO2 + O2
HNO3 + C6H12O6 = NO + CO2 + H2O =>
8 HNO3 + C6H12O6 = 8 NO + 6 CO2 + 10 H2O
Cu(NO3)2 + H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO =>
Cu(NO3)2 + 2 H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO
Ca(OH)2 + Hg2(NO3)2 = Hg(OH)2 + CaNO3 =>
2 Ca(OH)2 + Hg2(NO3)2 = 2 Hg(OH)2 + 2 CaNO3
C4H7O7 + O2 = CO2 + H2O =>
4 C4H7O7 + 9 O2 = 16 CO2 + 14 H2O
Ba + TnCl2 = BaCl2 + Tn =>
Ba + TnCl2 = BaCl2 + Tn
Al2O3 + C2H4O2 = (C2H3O2)3Al + H2O =>
Al2O3 + 6 C2H4O2 = 2(C2H3O2)3Al + 3 H2O
Ag + KSCN = AgKS + CN =>
Ag + KSCN = AgKS + CN
C5H12(a) + O2(g) = CO2(g) + H2O(l) =>
C5H12(a) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
Al + H2PO4 = Al3PO4 + H2 =>
3 Al + H2PO4 = Al3PO4 + H2
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2 =>
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2
Cd(aq) + HCl(aq) = CdCl2 + H2 =>
Cd(aq) + 2 HCl(aq) = CdCl2 + H2
Zn3[Fe(CN)6]2 + HCl = H3[Fe(CN)6] + ZnCl2 =>
Zn3[Fe(CN)6]2 + 6 HCl = 2 H3[Fe(CN)6] + 3 ZnCl2
KMnO4 + C4H6O5 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
12 KMnO4 + 5 C4H6O5 + 18 H2SO4 = 20 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
Zn + NaOH + H2O2 = Na2[Zn(OH)4] =>
Zn + 2 NaOH + H2O2 = Na2[Zn(OH)4]
Cr2K2O7 = O2 + Cr2O3 + K2O =>
2 Cr2K2O7 = 3 O2 + 2 Cr2O3 + 2 K2O
Al + NaCl + H2O = AlCl3 + NaOH + H =>
Al + 3 NaCl + 3 H2O = AlCl3 + 3 NaOH + 3 H
KMnO4 + H2SO4 + (NH4)2S = MnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5(NH4)2S = 8 MnSO4 + 4 K2SO4 + 5(NH4)2SO4 + 12 H2O
Sr(OH)2 + KI = SrI2 + KOH =>
Sr(OH)2 + 2 KI = SrI2 + 2 KOH
NaNO3 + Mg = MgO + N2 + Na =>
2 NaNO3 + 6 Mg = 6 MgO + N2 + 2 Na
W2O6 + H2 = W6 + H2O =>
3 W2O6 + 18 H2 = W6 + 18 H2O
Fe + Cu{+2} = Fe{+2} + Cu =>
Fe + Cu{+2} = Fe{+2} + Cu
KMnO4 + C6H8O7 = C3H6O + CO3 + K + MnO2 =>
KMnO4 + 6 C6H8O7 = 8 C3H6O + 12 CO3 + K + MnO2
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaCl = Cl + Ca =>
CaCl = Cl + Ca
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Nd2O3 + HF = NdF3 + H2O =>
Nd2O3 + 6 HF = 2 NdF3 + 3 H2O
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + KCl + Sn(SO4)3 + SnCl4 + H2O =>
3 K2Cr2O7 + 5 SnCl2 + 21 H2SO4 = 3 Cr2(SO4)3 + 6 KCl + 4 Sn(SO4)3 + SnCl4 + 21 H2O
K2Cr2O7 + CH3OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + CH3OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + 6 H2O
COH4CO = C2O2H4 =>
COH4CO = C2O2H4
Mn(NO3)2 + KIO4 + H2O = MnO4 + HNO3 + KIO3 =>
Mn(NO3)2 + 3 KIO4 + H2O = MnO4 + 2 HNO3 + 3 KIO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O = S =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HI + C6H5NH2 = C6H5NH3I =>
HI + C6H5NH2 = C6H5NH3I
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
SO3 + NaOH = SO3OH + Na =>
SO3 + NaOH = SO3OH + Na
KI + H2O2 + HCl = I2 + KCl + H2O =>
2 KI + H2O2 + 2 HCl = I2 + 2 KCl + 2 H2O
ZnO + H2 = ZnH2 + O =>
ZnO + H2 = ZnH2 + O
KMnO4 + C4H6O5 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
12 KMnO4 + 5 C4H6O5 + 18 H2SO4 = 20 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
Cu + H3PO4 = H2 + CuPO4 =>
2 Cu + 2 H3PO4 = 3 H2 + 2 CuPO4
Fe(OH)2 + Pb(OH)3 = Fe(OH)3 + Pb =>
3 Fe(OH)2 + Pb(OH)3 = 3 Fe(OH)3 + Pb
MnO4{-} + H3O{+} = O2 + Mn + H2O =>
4 MnO4{-} + 4 H3O{+} = 7 O2 + 4 Mn + 6 H2O
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2 =>
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2
Cs2CO3 + HNO3 = CsNO3 + H2O + CO2 =>
Cs2CO3 + 2 HNO3 = 2 CsNO3 + H2O + CO2
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
CuO + Cu = Cu2O =>
CuO + Cu = Cu2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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