| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
C3H6O + HCl + H2O2 = C3H2Cl + H2O =>
2 C3H6O + 2 HCl + 3 H2O2 = 2 C3H2Cl + 8 H2O
NH4H2BO3 + H2SO4 = HH2BO3 + (NH4)2SO4 =>
2 NH4H2BO3 + H2SO4 = 2 HH2BO3 + (NH4)2SO4
BaCl2(aqu) + K2SO4(aqu) = BaSO4(s) + KCl(aqu) =>
BaCl2(aqu) + K2SO4(aqu) = BaSO4(s) + 2 KCl(aqu)
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
MnO4 + C = Mn + CO2 =>
MnO4 + 2 C = Mn + 2 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C7H7NO2 + HCl = C7H8NO2 + Cl =>
C7H7NO2 + HCl = C7H8NO2 + Cl
(NH4)2CO3(aq) = NH3 + H2O + CO2 =>
(NH4)2CO3(aq) = 2 NH3 + H2O + CO2
Li3(PO4) + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3(PO4) + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
P4O6I + I2 = P2I4 + P4O10 =>
10 P4O6I + 11 I2 = 8 P2I4 + 6 P4O10
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
H2O + C = C17H22O11 =>
11 H2O + 17 C = C17H22O11
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
CrO4{2-} + Fe{2+} + H{+} = Cr(OH)3 + Fe{3+} + H2O =>
CrO4{2-} + 3 Fe{2+} + 5 H{+} = Cr(OH)3 + 3 Fe{3+} + H2O
FeCl3 + NH4Cl = FeCl2 + NH4Cl3 =>
2 FeCl3 + NH4Cl = 2 FeCl2 + NH4Cl3
Li2 + H3Po4 = Li3Po4 + H2 =>
3 Li2 + 2 H3Po4 = 2 Li3Po4 + 3 H2
C3H6O(acetona) + O2 = CO2 + H2O =>
C3H6O(acetona) + 4 O2 = 3 CO2 + 3 H2O
HBr + H2(SO4) = SO2 + Br2 + H2O =>
2 HBr + H2(SO4) = SO2 + Br2 + 2 H2O
Ba(OH)3 + HCl = H2O + BaCl3 =>
Ba(OH)3 + 3 HCl = 3 H2O + BaCl3
NaO = Na2O2 =>
2 NaO = Na2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn(HSO4)2 + K = K(HSO4) + Mn =>
Mn(HSO4)2 + 2 K = 2 K(HSO4) + Mn
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
KOH + Cl3 + HBr = KBrO3 + KCl + H2O =>
7 KOH + 2 Cl3 + HBr = KBrO3 + 6 KCl + 4 H2O
Hg2(NO3)2 + Na3PO4 = Na3NO3 + HgPO4 =>
Hg2(NO3)2 + 2 Na3PO4 = 2 Na3NO3 + 2 HgPO4
HI(aq) + LiOH(aq) = H2O(l) + LiI =>
HI(aq) + LiOH(aq) = H2O(l) + LiI
Au + NaCN + O + H2O = NaAu(CN)2 + NaOH =>
2 Au + 4 NaCN + O + H2O = 2 NaAu(CN)2 + 2 NaOH
Fe2S2 + O2 = Fe3O2 + S2O2 =>
3 Fe2S2 + 5 O2 = 2 Fe3O2 + 3 S2O2
CH3CH(OH)CH3 + KMnO4 + HCl = CH3COCH3 + MnCl2 + KCl + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 6 HCl = 5 CH3COCH3 + 2 MnCl2 + 2 KCl + 8 H2O
In(s) + H2SO4(aq) = InSO4(l) + H2(g) =>
In(s) + H2SO4(aq) = InSO4(l) + H2(g)
Na3FeO3 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 =>
2 Na3FeO3 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 Na2SO4
AgCl + HCl3 = AgH + Cl2 =>
AgCl + HCl3 = AgH + 2 Cl2
P2O3 + KOH = K2O + P(OH)3 =>
P2O3 + 6 KOH = 3 K2O + 2 P(OH)3
Ni(OH)2 = Ni + H2O + O2 =>
2 Ni(OH)2 = 2 Ni + 2 H2O + O2
Fe{2+} + MnO{4} + H{+} = Mn{+2} + Fe{+3} + H2O =>
4 Fe{2+} + MnO{4} + 2 H{+} = Mn{+2} + 4 Fe{+3} + H2O
C6H12O6 + O12 = CO2 + H2O =>
C6H12O6 + O12 = 6 CO2 + 6 H2O
Al3 + NaOH = Al(OH)3 + Na =>
Al3 + 9 NaOH = 3 Al(OH)3 + 9 Na
Zn(NO3)2 + H2S = Zn2S2 + HNO3 =>
2 Zn(NO3)2 + 2 H2S = Zn2S2 + 4 HNO3
MnO4{-} + H3O{+} + H2S = SO4{2-} + Mn{2+} + H2O =>
8 MnO4{-} + 14 H3O{+} + 5 H2S = 5 SO4{2-} + 8 Mn{2+} + 26 H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + CH3COOH + MnSO4 + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 10 CH3COOH + 8 MnSO4 + 12 H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + CO2(g) + H2O =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 CO2(g) + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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