| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH2PO4 + H2O = KOH + H3PO4(aq)
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(aq) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(aq) + Cl2(g)
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
C12H22O11(s) = C(s) + H2O(g) =>
C12H22O11(s) = 12 C(s) + 11 H2O(g)
Fe + Ag3PO4 = Ag + Fe3PO4 =>
3 Fe + Ag3PO4 = 3 Ag + Fe3PO4
Ca + O + HCl = CaCl2 + H2O =>
Ca + O + 2 HCl = CaCl2 + H2O
C5H7 + NaNH2 = C5H6Na + NH3 =>
C5H7 + NaNH2 = C5H6Na + NH3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HCl(aq) + H2O2(aq) + FeCl2(S) = FeCl3(S) + H2O(aq) =>
2 HCl(aq) + H2O2(aq) + 2 FeCl2(S) = 2 FeCl3(S) + 2 H2O(aq)
FePO4 + Na2SO4 = Fe2(SO4)3 + PO4 + Na3 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 PO4 + 2 Na3
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
BaO + Cl2O7 = BaCl2 + O =>
BaO + Cl2O7 = BaCl2 + 8 O
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
H + Au2O3 = Au + H2O =>
6 H + Au2O3 = 2 Au + 3 H2O
Al(NO3)3 + HCl = AlCl3 + H3(NO3)3 =>
Al(NO3)3 + 3 HCl = AlCl3 + H3(NO3)3
Na2S + H2O2 = Na2SO4 + H2O =>
Na2S + 4 H2O2 = Na2SO4 + 4 H2O
Sn(NO3)4 + H3PO4 = Sn3(PO4)4 + HNO3 =>
3 Sn(NO3)4 + 4 H3PO4 = Sn3(PO4)4 + 12 HNO3
CaSO4(H2O)2 + K2SO4 = CaSO4K2SO4H2O + H2O =>
CaSO4(H2O)2 + K2SO4 = CaSO4K2SO4H2O + H2O
NaFe(OH)4 + SO2 = Na2SO3 + Fe(OH)3 + H2O =>
2 NaFe(OH)4 + SO2 = Na2SO3 + 2 Fe(OH)3 + H2O
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3 =>
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3
Li2SO3 + H2SO4 = Li2SO4 + SO2 + H2O =>
Li2SO3 + H2SO4 = Li2SO4 + SO2 + H2O
KIO3 + Na2CO3 = KCO3 + Na2IO3 =>
KIO3 + Na2CO3 = KCO3 + Na2IO3
Sr(OH)2(aq) + H3PO4(aq) = [Sr(OH)]3PO4 + H2O =>
3 Sr(OH)2(aq) + H3PO4(aq) = [Sr(OH)]3PO4 + 3 H2O
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
SrO2 + H2O = SrOH + O2 =>
4 SrO2 + 2 H2O = 4 SrOH + 3 O2
C22H58 + O2 = H2O + CO2 =>
2 C22H58 + 73 O2 = 58 H2O + 44 CO2
Cu + ZnSO4 = Zn + CuSO4 =>
Cu + ZnSO4 = Zn + CuSO4
(NH4)3P + S(OH)2 = NH3 + S3P2 + H2O =>
2(NH4)3P + 3 S(OH)2 = 6 NH3 + S3P2 + 6 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
H2SO4 + (HOCH2)3CNH2 = HSO4 + (HOCH2)3CNH3 =>
H2SO4 + (HOCH2)3CNH2 = HSO4 + (HOCH2)3CNH3
NH4Cl + F = NH4F + Cl =>
NH4Cl + F = NH4F + Cl
C4H8O(v) + O2(g) = CO2(g) + H20(v) =>
10 C4H8O(v) + 35 O2(g) = 40 CO2(g) + 4 H20(v)
H2S4O6 + HNO3 = H2SO4 + NO2 + H2O =>
H2S4O6 + 14 HNO3 = 4 H2SO4 + 14 NO2 + 4 H2O
HSO4 = SO3 + OH =>
HSO4 = SO3 + OH
Fe{+2} + MnO4 + H{+} = Fe{+3} + Mn{+3} + H2O =>
5 Fe{+2} + MnO4 + 8 H{+} = 5 Fe{+3} + Mn{+3} + 4 H2O
Ag + Pt(NO3)2 = Pt + Ag(NO3)3 =>
2 Ag + 3 Pt(NO3)2 = 3 Pt + 2 Ag(NO3)3
Na2[Zn(OH)4] + HCl = Zn(OH)Cl + NaCl + H2O =>
Na2[Zn(OH)4] + 3 HCl = Zn(OH)Cl + 2 NaCl + 3 H2O
Al + CH3OH = (CH3O)3Al + H =>
Al + 3 CH3OH = (CH3O)3Al + 3 H
Cl2 + H2O = ClOH + HCl =>
Cl2 + H2O = ClOH + HCl
Mg(OH)2 + FeO = Fe(OH)2 + MgO =>
Mg(OH)2 + FeO = Fe(OH)2 + MgO
Ba(CH3COO)2 + KOH = Ba(OH)2 + K(CH3COO) =>
Ba(CH3COO)2 + 2 KOH = Ba(OH)2 + 2 K(CH3COO)
CH3CH(OH)COOH + NaOH = H2O + NaCH3CH(OH)COO =>
CH3CH(OH)COOH + NaOH = H2O + NaCH3CH(OH)COO
Na2CO3(s) + HCl = CO2 + H2O + NaCl =>
Na2CO3(s) + 2 HCl = CO2 + H2O + 2 NaCl
K2Cl2O7 + HBr = Br2 + KBr + ClBr3 + H2O =>
K2Cl2O7 + 14 HBr = 3 Br2 + 2 KBr + 2 ClBr3 + 7 H2O
CuCl2 + Cu(g) = CuCl(cr) =>
CuCl2 + Cu(g) = 2 CuCl(cr)
Cr + NH4OH = Cr(OH)3 + NH3 + H =>
Cr + 3 NH4OH = Cr(OH)3 + 3 NH3 + 3 H
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + LiSO4 + H2O + K2SO4 =>
5 LiCl + 2 KMnO4 + 8 H2SO4 = 5 Cl + 2 MnSO4 + 5 LiSO4 + 8 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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