| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnBr2 + Ca3(PO4)2 = Zn3(PO4)2 + 3 CaBr2
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + Sn(OH)4 = Al(OH)3 + Sn =>
4 Al + 3 Sn(OH)4 = 4 Al(OH)3 + 3 Sn
K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4
Fe(s) + CuSO4(l) = FeSO4 + Cu =>
Fe(s) + CuSO4(l) = FeSO4 + Cu
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
H2SO4 + Na2(OH)2 = Na2SO4 + H2O =>
H2SO4 + Na2(OH)2 = Na2SO4 + 2 H2O
Na2NO3 = Na2 + NO3 =>
Na2NO3 = Na2 + NO3
CHO2 + H2O = HCHO2 + OH =>
CHO2 + H2O = HCHO2 + OH
Al2S3 + P4 = AlP + S8 =>
8 Al2S3 + 4 P4 = 16 AlP + 3 S8
Al + CH3COOH = (CH3COO)3Al + H2 =>
2 Al + 6 CH3COOH = 2(CH3COO)3Al + 3 H2
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O =>
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O
Al + Zn(SO4) = Al(SO4) + Zn =>
Al + Zn(SO4) = Al(SO4) + Zn
CrO2 + H2SO4 = Cr(SO4)2 + H2O =>
CrO2 + 2 H2SO4 = Cr(SO4)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H8Br2 + NaOH = NaBr + H2O + C4H6 =>
C4H8Br2 + 2 NaOH = 2 NaBr + 2 H2O + C4H6
AgNO3NaCl2 = AgCl2NaNO3 =>
AgNO3NaCl2 = AgCl2NaNO3
KCl + K3Fe(CN)6 = Cl2 + K4Fe(CN)6 =>
2 KCl + 2 K3Fe(CN)6 = Cl2 + 2 K4Fe(CN)6
CH3Cl + O2 = CO2 + H2O + HCl =>
2 CH3Cl + 3 O2 = 2 CO2 + 2 H2O + 2 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn(s) + CoCl3(aq) = ZnCl2(aq) + Co(s) =>
3 Zn(s) + 2 CoCl3(aq) = 3 ZnCl2(aq) + 2 Co(s)
CuSO4 + I{-} = CuI + I3{-} + SO4{2-} =>
2 CuSO4 + 5 I{-} = 2 CuI + I3{-} + 2 SO4{2-}
Mg3P2 + Na2CO3 = Na3P + MgCO3 =>
Mg3P2 + 3 Na2CO3 = 2 Na3P + 3 MgCO3
CaCO3(l) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(l) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
KCl + K3Fe(CN)6 = Cl2 + K4Fe(CN)6 =>
2 KCl + 2 K3Fe(CN)6 = Cl2 + 2 K4Fe(CN)6
KMnO4 + K2S + H2O = S + MnO2 + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 3 S + 2 MnO2 + 8 KOH
Kl + Mg(s) = KlMg(s) =>
Kl + Mg(s) = KlMg(s)
C3H7Cl + H2O = C3H8O + HCl =>
C3H7Cl + H2O = C3H8O + HCl
HN3 + CuO = Cu + H2O + N2 =>
2 HN3 + CuO = Cu + H2O + 3 N2
Bi(OH)3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
Bi(OH)3 + Cl2 + 3 KOH = KBiO3 + 2 KCl + 3 H2O
MnO4{-} + H{+} + e = MnO2 + OH{-} =>
MnO4{-} + 2 H{+} + 3e = MnO2 + 2 OH{-}
NH3HI = NH4I =>
NH3HI = NH4I
KBr + H2O2 + H2SO4 = K2SO4 + Br2 + H2O =>
2 KBr + H2O2 + H2SO4 = K2SO4 + Br2 + 2 H2O
PbCl2 + NaCl = PbCl2*NaCl =>
PbCl2 + NaCl = PbCl2*NaCl
P + NO2 = P2O5 + N2 =>
8 P + 10 NO2 = 4 P2O5 + 5 N2
CH3OH + O2 = H2CO + H2O =>
2 CH3OH + O2 = 2 H2CO + 2 H2O
Fe + ZnSO4*7H2O = Zn + FeSO4 + H2O =>
Fe + ZnSO4*7H2O = Zn + FeSO4 + 7 H2O
CH3OH + O2 = H2CO + H2O =>
2 CH3OH + O2 = 2 H2CO + 2 H2O
CuCl2 + H2S = CuCl2H2S =>
CuCl2 + H2S = CuCl2H2S
NaCl + S = Na2S + Cl =>
2 NaCl + S = Na2S + 2 Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + KI + Na2CO3 = Pb + NaNO3 + KICO3 =>
Pb(NO3)2 + KI + Na2CO3 = Pb + 2 NaNO3 + KICO3
C8H16O2(s) + O2(g) = CO2(g) + H2O(g) =>
C8H16O2(s) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
CaCO3(l) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(l) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
CH2O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 CH2O + 6 CuSO4 + 12 NaOH = 2 CHOO + 3 Cu2O + 6 Na2SO4 + 7 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4) + I2 + KSO4 + H2O =>
K2Cr2O7 + 4 KI + 7 H2SO4 = Cr2(SO4) + 2 I2 + 6 KSO4 + 7 H2O
IO3{-} + H2S = I{-} + S + H2O =>
IO3{-} + 3 H2S = I{-} + 3 S + 3 H2O
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H11O7K + H2O =>
2 KMnO4 + C6H12O6 + 3 KOH = 2 K2MnO4 + C6H11O7K + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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