| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCIO + S = SO2 + 2 KCI
B2O3 + NiO = B2NiO4 =>
B2O3 + NiO = B2NiO4
Cr(OH)2 + K2SO4 = CrSO4 + KOH =>
Cr(OH)2 + K2SO4 = CrSO4 + 2 KOH
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Pb + H2O =>
4 NaCrO2 + 3 PbO2 + 4 NaOH = 4 Na2CrO4 + 3 Pb + 2 H2O
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
Fe2Al3Si3 + FeAl2Si = FeAl4Si2 + Fe5Al9Si5 =>
Fe2Al3Si3 + 14 FeAl2Si = FeAl4Si2 + 3 Fe5Al9Si5
CH3CH2OH + KMnO4 + NaOH = CH3COOH + Na2MnO4 + KOH + H2O =>
CH3CH2OH + 4 KMnO4 + 8 NaOH = CH3COOH + 4 Na2MnO4 + 4 KOH + 3 H2O
Fe2 + O2 = Fe2O3 = =>
2 Fe2 + 3 O2 = 2 Fe2O3
NH4HCO3 + C6H8O7 = C6H17N3O7 + CO2 + H2O =>
3 NH4HCO3 + C6H8O7 = C6H17N3O7 + 3 CO2 + 3 H2O
H2S + KClO3 = H2SO4 + KCl =>
3 H2S + 4 KClO3 = 3 H2SO4 + 4 KCl
HCl + CH3OH = Cl + CH3OH2 =>
HCl + CH3OH = Cl + CH3OH2
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-} =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-}
AgNO3 + NaS = Na(NO3)2 + Ag2S =>
2 AgNO3 + NaS = Na(NO3)2 + Ag2S
CH3NaO + NH4Cl = NH4O + NaCl + CH3 =>
CH3NaO + NH4Cl = NH4O + NaCl + CH3
NO + O = NO2 =>
NO + O = NO2
Ca3(PO4)2 + SiO + C = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO + 4 C = P4(g) + 6 CaSiO3(l) + 4 CO(g)
Na2H2P2O7(s) + NaHCO3(s) = CO2 + H2O + Na2HPO4 =>
Na2H2P2O7(s) + 2 NaHCO3(s) = 2 CO2 + H2O + 2 Na2HPO4
Zn + KNO3 + KOH = NH3 + K2ZnO2 + HOH =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 HOH
PbCl2 + KMnO4 = PbMnO4 + KCl2 =>
PbCl2 + KMnO4 = PbMnO4 + KCl2
C3H4 + Br2 = C3H4Br4 =>
C3H4 + 2 Br2 = C3H4Br4
SnS + Na2S2 = Na2SnS3 =>
SnS + Na2S2 = Na2SnS3
KHC2O4(H2C2O4)2H2O + KOH = KHC2O4 + H2O =>
KHC2O4(H2C2O4)2H2O + 2 KOH = 3 KHC2O4 + 3 H2O
AlCl3 + SO2 + O2 + H2O = Al2(SO4)3 + HCl =>
4 AlCl3 + 6 SO2 + 3 O2 + 6 H2O = 2 Al2(SO4)3 + 12 HCl
Pb(NO3)2 + HCl = PbCl2 + (HNO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2(HNO3)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CaSO3 + H3PO4 = Ca3(PO4)2 + SO2 + H2O =>
3 CaSO3 + 2 H3PO4 = Ca3(PO4)2 + 3 SO2 + 3 H2O
CuCO2 + H2SO4 = CuSO4 + CO + H2O =>
CuCO2 + H2SO4 = CuSO4 + CO + H2O
C2H5NHC2H5 + O2 = N2 + CO2 + H2O =>
4 C2H5NHC2H5 + 27 O2 = 2 N2 + 16 CO2 + 22 H2O
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
Pb(NO3)2 + HCl = PbCl2 + (HNO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2(HNO3)
StrontiumIodide + CalciumSulfate = StrontiumSulfate + CalciumIodide =>
StrontiumIodide + CalciumSulfate = StrontiumSulfate + CalciumIodide
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al(HCO3)3 = Al2(CO3)3 + H2O + CO2 =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 H2O + 3 CO2
Au + Ca(CN)2 + O2 = AuCN + CaO =>
4 Au + 2 Ca(CN)2 + O2 = 4 AuCN + 2 CaO
Cr(OH)3 + K(OH) + H2O2 = K2CrO4 + H2O =>
2 Cr(OH)3 + 4 K(OH) + 3 H2O2 = 2 K2CrO4 + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4ClO4 = N2Cl2 + O2 + H2O =>
2 NH4ClO4 = N2Cl2 + 2 O2 + 4 H2O
HF + AgOH = H2O + AgF =>
HF + AgOH = H2O + AgF
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ba(OH)2 + HNO2 = Ba(OH)NO2 + H2O =>
Ba(OH)2 + HNO2 = Ba(OH)NO2 + H2O
NaBH3CN + H2O = BH3 + HCN + NaOH =>
NaBH3CN + H2O = BH3 + HCN + NaOH
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
(NH4)2SO4 + Ca(OH)2 = Ca(HSO4)2 + H2O + NH3 =>
2(NH4)2SO4 + Ca(OH)2 = Ca(HSO4)2 + 2 H2O + 4 NH3
MgCl2 + KNo2 = MgNo2 + KCl2 =>
MgCl2 + KNo2 = MgNo2 + KCl2
CH3CHO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCHCH3 + H2O =>
CH3CHO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCHCH3 + H2O
Pb(NO3)2 + NaCl = Na + PbCl2 + NO3 =>
Pb(NO3)2 + 2 NaCl = 2 Na + PbCl2 + 2 NO3
MnO{2+} + BiO3{-} + H{+} = Bi{3+} + MnO4{-} + H2O =>
2 MnO{2+} + 3 BiO3{-} + 6 H{+} = 3 Bi{3+} + 2 MnO4{-} + 3 H2O
H2(ClO4)2 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
H2(ClO4)2 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Al2(SO3)3 + Ca(OH)2 = Al(OH)3 + Ca(SO3) =>
Al2(SO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO3)
Al + SnCl2 = SnAl + Cl2 =>
Al + SnCl2 = SnAl + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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