| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + Cl2 = C2H3Cl + HCl
MgBr + O2 = MgO + Br =>
2 MgBr + O2 = 2 MgO + 2 Br
H145 + O = H2O =>
2 H145 + 145 O = 145 H2O
UCl4 + K2Cr2O7 + H2O = UO2(OH)2 + KCl + CrCl3 + HCl =>
3 UCl4 + K2Cr2O7 + 5 H2O = 3 UO2(OH)2 + 2 KCl + 2 CrCl3 + 4 HCl
Al2(SO4)3 + HCl = H2SO4 + AlCl3 =>
Al2(SO4)3 + 6 HCl = 3 H2SO4 + 2 AlCl3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2S + Ca = CaH2 + S =>
H2S + Ca = CaH2 + S
Cl2 + Al4C3 = AlCl3 + CCl4 =>
12 Cl2 + Al4C3 = 4 AlCl3 + 3 CCl4
Cu2O + S = Cu2S + SO2 =>
2 Cu2O + 3 S = 2 Cu2S + SO2
Na2O2 + C = Na2CO3 + Na2O =>
2 Na2O2 + C = Na2CO3 + Na2O
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
PO4 + HOH = HPO4 + OH =>
PO4 + HOH = HPO4 + OH
Br2(l) + FeCl3(aq) = BrCl + Fe =>
3 Br2(l) + 2 FeCl3(aq) = 6 BrCl + 2 Fe
Br + H2O = BrH2O =>
Br + H2O = BrH2O
FeCl3 + ZnOH = Fe(OH)3 + ZnCl =>
FeCl3 + 3 ZnOH = Fe(OH)3 + 3 ZnCl
Br + H2O = BrH2O =>
Br + H2O = BrH2O
PbSe + P2Se4 = Pb2P2Se6 =>
2 PbSe + P2Se4 = Pb2P2Se6
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
Cu(NO3)2 + NaCa = CuCa + Na(NO3)2 =>
Cu(NO3)2 + NaCa = CuCa + Na(NO3)2
BrO3{-} + As3{+} + H2O = Br{-} + H3AsO4 + H{+} =>
7 BrO3{-} + 3 As3{+} + 15 H2O = 7 Br{-} + 9 H3AsO4 + 3 H{+}
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
NH3(aq) + N2O(g) = H2O(l) + N2(g) =>
2 NH3(aq) + 3 N2O(g) = 3 H2O(l) + 4 N2(g)
NaBrO3 + NaOH + F = NaF + NaBrO4 + H2O =>
NaBrO3 + 2 NaOH + 2 F = 2 NaF + NaBrO4 + H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
NaOH + Fe2(SO4)3 = Na2SO4 + Fe(OH)3 =>
6 NaOH + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(OH)3
PO4{-3} + HOH = HPO4{2-} + OH{-} =>
PO4{-3} + HOH = HPO4{2-} + OH{-}
C6H14 + Cr2O3 = C6H13OH + Cr =>
3 C6H14 + Cr2O3 = 3 C6H13OH + 2 Cr
Na2O2 + C = Na2CO3 + Na2O =>
2 Na2O2 + C = Na2CO3 + Na2O
NaOH + I2 + CH3CH2CHOCH3 = NaI + CH3CH2COCH3 + H2O =>
2 NaOH + I2 + 2 CH3CH2CHOCH3 = 2 NaI + 2 CH3CH2COCH3 + 2 H2O
KCO2 + O2 = KCO3 =>
2 KCO2 + O2 = 2 KCO3
K2CrO4 + H2SO4 + Na2SO3 = CrSO4 + K2SO4 + Na2SO4 + H2O =>
K2CrO4 + 2 H2SO4 + 2 Na2SO3 = CrSO4 + K2SO4 + 2 Na2SO4 + 2 H2O
IO3{-} + NO2{-}{+} = I{-} + NO3{-}{+} =>
IO3{-} + 3 NO2{-}{+} = I{-} + 3 NO3{-}{+}
H2S + H2SO4 = SO + H2O =>
H2S + H2SO4 = 2 SO + 2 H2O
PbO2 + H{+} + NO2{-} = Pb{2+} + NO3{-} + H2O =>
PbO2 + 2 H{+} + NO2{-} = Pb{2+} + NO3{-} + H2O
NO + H2O = N(OH)2 =>
NO + H2O = N(OH)2
FeCl3 + K2CO3 + H2O = Fe(OH)3 + H2CO3 + KCl =>
2 FeCl3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 KCl
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
Ce2 + O2 = Ce2O3 =>
2 Ce2 + 3 O2 = 2 Ce2O3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
O2 + C2H6CHO = CO2 + H2O =>
17 O2 + 4 C2H6CHO = 12 CO2 + 14 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Mg3 + H2SO4 = MgSO4 + H3 =>
Mg3 + 3 H2SO4 = 3 MgSO4 + 2 H3
NH4NO3 + FeCl2 = NH4Cl + Fe(NO3)2 =>
2 NH4NO3 + FeCl2 = 2 NH4Cl + Fe(NO3)2
Zn + H(SO4)2 = Zn(SO4)2 + H2 =>
2 Zn + 2 H(SO4)2 = 2 Zn(SO4)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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