| Équations équilibrées la veille | Équations équilibrées le lendemain |
V(OH)3 + H3PO3 = VPO3 + 3 H2O
KCl + AgNO2 = AgCl + KNO2 =>
KCl + AgNO2 = AgCl + KNO2
CH3CH(ONa)COONa + H2SO4 = CH3CH(OH)COOH + Na2SO4 =>
CH3CH(ONa)COONa + H2SO4 = CH3CH(OH)COOH + Na2SO4
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
Cl3CCOOH + NaOH = H2O + Cl3CCOONa =>
Cl3CCOOH + NaOH = H2O + Cl3CCOONa
C4H8N2O3 + O2 = H2O + CO2 + N2H4CO =>
C4H8N2O3 + 3 O2 = 2 H2O + 3 CO2 + N2H4CO
Br{-} + H{+} + MnO4{-} = Br2 + MnO2 + H2O =>
6 Br{-} + 8 H{+} + 2 MnO4{-} = 3 Br2 + 2 MnO2 + 4 H2O
MnO2 + NH4Cl + Zn = Mn2O3 + NH3 + ZnCl2 + H2O =>
2 MnO2 + 2 NH4Cl + Zn = Mn2O3 + 2 NH3 + ZnCl2 + H2O
Sn + NaOH + H2O = Na2Sn(OH)4 + H2 =>
Sn + 2 NaOH + 2 H2O = Na2Sn(OH)4 + H2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
Al(OH)3 + KNO3 = Al(NO3)3 + K[Al(OH)4] =>
4 Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 K[Al(OH)4]
CH3COOH + KNO3 = CH3COO + KNO2 + H2O =>
2 CH3COOH + KNO3 = 2 CH3COO + KNO2 + H2O
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
Ca + PO = Ca4PO =>
4 Ca + PO = Ca4PO
MnO2(s) + CO2(g) = MnCO3(s) + O2(g) =>
2 MnO2(s) + 2 CO2(g) = 2 MnCO3(s) + O2(g)
CuCl2 + NaPO3 = Cu(PO3)2 + NaCl =>
CuCl2 + 2 NaPO3 = Cu(PO3)2 + 2 NaCl
FeCl3 + KSCN = Fe(SCN)3 + KCl = K3[Fe(SCN)6] + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
U2(SO4)3 + KMnO4 + H2SO4 = UO2(SO4) + K2SO4 + MnSO4 + H2O =>
5 U2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10 UO2(SO4) + 3 K2SO4 + 6 MnSO4 + 4 H2O
FeZnC3 + Cu(NO3)2 = Zn(NO3)3 + Fe + Cu + C2 =>
2 FeZnC3 + 3 Cu(NO3)2 = 2 Zn(NO3)3 + 2 Fe + 3 Cu + 3 C2
CH3(CH2)2OH + CH3COOH = CH3COO(CH2)2CH3 + H2O =>
CH3(CH2)2OH + CH3COOH = CH3COO(CH2)2CH3 + H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + MnS = MnO2 + K2S + MnS2 =>
2 KMnO4 + 3 MnS = 4 MnO2 + K2S + MnS2
HAg + H2S = Ag2S + H2 =>
2 HAg + H2S = Ag2S + 2 H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C13H10 + H2O2 = CO2 + H2O =>
C13H10 + 31 H2O2 = 13 CO2 + 36 H2O
Mg + Co(NO3)2 = MgCo(NO3)2 =>
Mg + Co(NO3)2 = MgCo(NO3)2
MgCl2 + Li(I) = MgCl2Li(I) =>
MgCl2 + Li(I) = MgCl2Li(I)
K + NH3 + O2 = KNO3 + H2O =>
4 K + 4 NH3 + 9 O2 = 4 KNO3 + 6 H2O
PbNO3 + NiSO4 = NiNO3 + PbSO4 =>
PbNO3 + NiSO4 = NiNO3 + PbSO4
C3H5(OH)3 + H3O = CH3OH + H2O2 =>
C3H5(OH)3 + 2 H3O = 3 CH3OH + H2O2
NaI(s) + Cl2(g) = NaCl(s) + I2(l) =>
2 NaI(s) + Cl2(g) = 2 NaCl(s) + I2(l)
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
CoCl2 + NH4 = NH4Cl + Co =>
CoCl2 + 2 NH4 = 2 NH4Cl + Co
CaH2 + KOH = Ca(OH)2 + KH =>
CaH2 + 2 KOH = Ca(OH)2 + 2 KH
H3AsO4 + KI + HCl = HAsO2 + I2 + KCl + H2O =>
H3AsO4 + 2 KI + 2 HCl = HAsO2 + I2 + 2 KCl + 2 H2O
NH4(NO3) + NaOH = NaNO3 + NH4 + H2O =>
9 NH4(NO3) + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
MnO2 + HCl = MnCl2 + H2O + Cl29 =>
29 MnO2 + 116 HCl = 29 MnCl2 + 58 H2O + 2 Cl29
CH3OH + O2 = HC + H2O =>
4 CH3OH + O2 = 4 HC + 6 H2O
MgCl + H2O = H2Cl + MgO =>
MgCl + H2O = H2Cl + MgO
Sn(OH)4 = Sn2O4 + H2O =>
2 Sn(OH)4 = Sn2O4 + 4 H2O
Fe + Zn{2+} = Fe{2+} + Zn =>
Fe + Zn{2+} = Fe{2+} + Zn
KMnO4 + FeSO4 = Fe(MnO4)2 + K2SO4 =>
2 KMnO4 + FeSO4 = Fe(MnO4)2 + K2SO4
Ca3N2 + O2 = NO2 + Ca =>
Ca3N2 + 2 O2 = 2 NO2 + 3 Ca
H2S + CO = CH4CO2H + S =>
5 H2S + 4 CO = 2 CH4CO2H + 5 S
Na2CO3 + H3PO4 = H2O + CO2 + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 2 Na3PO4
SrO + Al = Sr + AlO =>
SrO + Al = Sr + AlO
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
Al2(SO4)3 + H2O = Al(OH)3 + H2S + O2 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 O2
CU2O + H2 = CU2 + H2O =>
CU2O + H2 = CU2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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