| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 KNO3 = 3 KOH + Al(NO3)3
C3H6(g) + Br2(l) = C3H6Br2(i) =>
C3H6(g) + Br2(l) = C3H6Br2(i)
[NH4]2SO4 + KOH = NH4OH + K2SO4 =>
[NH4]2SO4 + 2 KOH = 2 NH4OH + K2SO4
CaCl2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbCl2 =>
CaCl2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbCl2
Ca(PO4)3 + Al(SO4)2 = Ca(SO4)2 + Al(PO4)3 =>
Ca(PO4)3 + Al(SO4)2 = Ca(SO4)2 + Al(PO4)3
Fe(No3)3 + NaI = NaNo3 + FeI3 =>
Fe(No3)3 + 3 NaI = 3 NaNo3 + FeI3
ZnSO4 + H3PO4 = Zn3(PO4)2 + H2SO4 =>
3 ZnSO4 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SO4
Cl2(g) + KBr(ac) = ClBr + K =>
Cl2(g) + 2 KBr(ac) = 2 ClBr + 2 K
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
KF + Li2CO3 = LiF + K2CO3 =>
2 KF + Li2CO3 = 2 LiF + K2CO3
K4Fe(CN)6 + *H2SO4 + *H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6*H2SO4 + 6*H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HCl + ZnS + KNO3 = ZnCl2 + S + KCl + NO + H2O =>
8 HCl + 3 ZnS + 2 KNO3 = 3 ZnCl2 + 3 S + 2 KCl + 2 NO + 4 H2O
SnO + FeCl3 = SnCl2 + Fe2O3 =>
3 SnO + 2 FeCl3 = 3 SnCl2 + Fe2O3
NH4OH + HClO3 = HOH + NH4ClO3 =>
NH4OH + HClO3 = HOH + NH4ClO3
AgNO3 + Na2CO3 = Na2NO3 + Ag2 + CO3 =>
2 AgNO3 + 2 Na2CO3 = 2 Na2NO3 + Ag2 + 2 CO3
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
CH2CHCH3 + KMnO4 + H2O = CH3CHOHCH2OH + KOH + MnO2 =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 KOH + 2 MnO2
MnCl2 + Mn(OH)2 = MnOHCl =>
MnCl2 + Mn(OH)2 = 2 MnOHCl
NH4SCN + Ba(OH)2 = NH4OH + Ba(SCN)2 =>
2 NH4SCN + Ba(OH)2 = 2 NH4OH + Ba(SCN)2
S + NO3 = SO2 + NO =>
S + NO3 = SO2 + NO
NO2{-} + Al + H2O = NH3 + Al(OH)4{-} + H{+} =>
NO2{-} + 2 Al + 6 H2O = NH3 + 2 Al(OH)4{-} + H{+}
NH3 + O2 = NO + H2O = PbSO4 + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2(r) + I2(r) = H2I(r) =>
2 H2(r) + I2(r) = 2 H2I(r)
HCl + PbCl2 = HCl2 + PbCl =>
HCl + PbCl2 = HCl2 + PbCl
Nb2O5 + C = Nb2C + CO2 =>
2 Nb2O5 + 7 C = 2 Nb2C + 5 CO2
KI + NaNO2 = KNO2 + NaI =>
KI + NaNO2 = KNO2 + NaI
MnO2 + O2 + KOH = K2MnO4 + H2O2 =>
MnO2 + O2 + 2 KOH = K2MnO4 + H2O2
Al + Ba(OH)2 + H2O = Ba3[Al(OH)4]2 + H2 =>
2 Al + 3 Ba(OH)2 + 2 H2O = Ba3[Al(OH)4]2 + H2
Na2OH + HC2O4 = Na2C2O4 + H2O =>
Na2OH + HC2O4 = Na2C2O4 + H2O
F + FeCl2 = FeF2 + Cl2 =>
2 F + FeCl2 = FeF2 + Cl2
KCl + AgNO3 = KNO3 + Cl2 + Ag =>
2 KCl + 2 AgNO3 = 2 KNO3 + Cl2 + 2 Ag
Ca(OH)2 + CH3CO2H = CH3CO2 + Ca + H2O =>
Ca(OH)2 + 2 CH3CO2H = 2 CH3CO2 + Ca + 2 H2O
AgCl + C6H4(OH)2 = Ag + HCl + C6(OH)2 =>
4 AgCl + C6H4(OH)2 = 4 Ag + 4 HCl + C6(OH)2
Bi + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
2 Bi + 2 NaOH + 5 NaClO = 2 NaBiO3 + 5 NaCl + H2O
C4H9OH + NaOH = C4H9O2 + Na + H2O =>
C4H9OH + 3 NaOH = C4H9O2 + 3 Na + 2 H2O
P4O10 + H = PH3 + H2O =>
P4O10 + 32 H = 4 PH3 + 10 H2O
(COONa)2 + (CH3COO)2Pb = CH3COONa + (COO)2Pb =>
(COONa)2 + (CH3COO)2Pb = 2 CH3COONa + (COO)2Pb
HCl + Cr(OH)3 = H2O + CrCl3 =>
3 HCl + Cr(OH)3 = 3 H2O + CrCl3
HI + K = H2 + KI =>
2 HI + 2 K = H2 + 2 KI
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ba(BrO3)2 + HAsO3 = BaBr2 + HAsO4 =>
Ba(BrO3)2 + 6 HAsO3 = BaBr2 + 6 HAsO4
(NH4)2Cr2O3 + O2 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O3 + 2 O2 = Cr2O3 + N2 + 4 H2O
KOH + AgNO3 = Ag(OH) + KNO3 =>
KOH + AgNO3 = Ag(OH) + KNO3
SiH4 + H2O2 = H2SiO3 + H2O =>
SiH4 + 4 H2O2 = H2SiO3 + 5 H2O
H2AsO3 + NaOH + H2O2 = NaH2AsO4 + H2O =>
2 H2AsO3 + 2 NaOH + H2O2 = 2 NaH2AsO4 + 2 H2O
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + HOH =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + HOH
MnO2 + KOH = K2MnO4 + Mn2O3 + H2O =>
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
MgSO3(s) + CH3CO2H(aq) = Mg(CH3CO2)2(aq) + H2O(l) + SO2(g) =>
MgSO3(s) + 2 CH3CO2H(aq) = Mg(CH3CO2)2(aq) + H2O(l) + SO2(g)
Al + Hl = AlHl3 =>
Al + 3 Hl = AlHl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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