Équations équilibrées la veille | Équations équilibrées le lendemain |
U + 2 Br3 = UBr6
Na + Ca = NaCa =>
Na + Ca = NaCa
Cl + CH3Br = CH3Cl + Br =>
Cl + CH3Br = CH3Cl + Br
Mn + CoCl2 = Co + MnCl3 =>
2 Mn + 3 CoCl2 = 3 Co + 2 MnCl3
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Fe{2+} + e = Fe =>
Fe{2+} + 2e = Fe
O2 + HCl = OCl2 + H2 =>
O2 + 4 HCl = 2 OCl2 + 2 H2
Ag(OH)2 = Ag + O2 + H2O =>
2 Ag(OH)2 = 2 Ag + O2 + 2 H2O
NaNo2 + H2SO4 = Na2SO4 + HNo2 =>
2 NaNo2 + H2SO4 = Na2SO4 + 2 HNo2
NH3 + I2 = N26I + H2 =>
52 NH3 + I2 = 2 N26I + 78 H2
Ca + Br = Ca{2+} + Br{-} =>
Ca + 2 Br = Ca{2+} + 2 Br{-}
CuO + NiO + Ta2O5 = Cu0*5Ni0*5Ta2O6 + O2 =>
2 CuO + 10 NiO + 10 Ta2O5 = 2 Cu0*5Ni0*5Ta2O6 + O2
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
NaOH = Na2O2 + H2 =>
2 NaOH = Na2O2 + H2
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
Al2CO33 + CH3COOH = AlCOOH + CO2 + H2O =>
Al2CO33 + 8 CH3COOH = 2 AlCOOH + 15 CO2 + 15 H2O
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
Zn + HNO{3} = Zn(NO{3}){2} + NO + H{2}O =>
Zn + 5 HNO{3} = Zn(NO{3}){2} + 4 NO + 5 H{2}O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
PbO + SO3 = PbSO4 =>
PbO + SO3 = PbSO4
CuO + NiO + Ta2O5 = Cu0*5Ni0*5Ta2O6 + O2 =>
2 CuO + 10 NiO + 10 Ta2O5 = 2 Cu0*5Ni0*5Ta2O6 + O2
Na2 + CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2 + CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Mg3(PO4)2 + NaNO2 = Mg(NO2)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaNO2 = 3 Mg(NO2)2 + 2 Na3PO4
KMnO4 + KI + H2SO4 = MnS04 + I2 + K2SO4 + H2O =>
2 KMnO4 + 62 KI + 40 H2SO4 = 2 MnS04 + 31 I2 + 32 K2SO4 + 40 H2O
MgCl2 + Ca3N2 = Mg3N2 + CaCl2 =>
3 MgCl2 + Ca3N2 = Mg3N2 + 3 CaCl2
HSO3F + H2O = HF + H2SO4 =>
HSO3F + H2O = HF + H2SO4
LiOH + H2SO4 = Li2 + SO4 + H2O =>
2 LiOH + H2SO4 = Li2 + SO4 + 2 H2O
NaOH + I2 = H2O + NaI + NaIO3 =>
6 NaOH + 3 I2 = 3 H2O + 5 NaI + NaIO3
I2 + O2 = I4O9 =>
4 I2 + 9 O2 = 2 I4O9
NaCrO4 + NaBr + H2O = NaCrO2 + Br2 + NaOH =>
NaCrO4 + 4 NaBr + 2 H2O = NaCrO2 + 2 Br2 + 4 NaOH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Sn3(PO4)4 + K = K3PO4 + Sn =>
Sn3(PO4)4 + 12 K = 4 K3PO4 + 3 Sn
LiOH + H2SO4 = Li2 + SO4 + H2O =>
2 LiOH + H2SO4 = Li2 + SO4 + 2 H2O
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
I2(s) + HNO3(aq) = HIO3(s) + NO(g) + H2O(l) =>
3 I2(s) + 10 HNO3(aq) = 6 HIO3(s) + 10 NO(g) + 2 H2O(l)
CH3CO2H(l) + O2(g) = CO2(g) + H2O(l) =>
CH3CO2H(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Ca(HCO3)2 + Li2CO3 = LiHCO3 + CaCO3 =>
Ca(HCO3)2 + Li2CO3 = 2 LiHCO3 + CaCO3
C5H5N(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C5H5N(l) + 25 O2(g) = 20 CO2(g) + 10 H2O(l) + 2 N2(g)
HBrO3 + KHCO3 = KBrO3 + H2CO3 =>
HBrO3 + KHCO3 = KBrO3 + H2CO3
SODIUM + IODIDE = SODIUMIODIDE =>
SODIUM + IODIDE = SODIUMIODIDE
BW3MC2L4 = B + W3 + M + C2 + L4 =>
BW3MC2L4 = B + W3 + M + C2 + L4
Ba(CH3COO)2 + K2SO4 = BaSO4 + KCH3COO =>
Ba(CH3COO)2 + K2SO4 = BaSO4 + 2 KCH3COO
Na2CO3 + H2O = Na2CO3*10H2O =>
Na2CO3 + 10 H2O = Na2CO3*10H2O
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
SC + HNO3 = N2 + SCO + H2O =>
5 SC + 2 HNO3 = N2 + 5 SCO + H2O
CuSO3 + HF = CuF2 + SO2 + H2O =>
CuSO3 + 2 HF = CuF2 + SO2 + H2O
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
NaIO3 + NaH2SO3 = Na2SO4 + NaH2SO4 + H2O + I2 =>
2 NaIO3 + 4 NaH2SO3 = 2 Na2SO4 + 2 NaH2SO4 + 2 H2O + I2
K2Cr2O7 + NH4OH = H2O + (NH4)2CrO4 + K2CrO4 =>
K2Cr2O7 + 2 NH4OH = H2O + (NH4)2CrO4 + K2CrO4
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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