| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaOH(s) + HCl(g) = H2O(g) + NaCl(s) =>
NaOH(s) + HCl(g) = H2O(g) + NaCl(s)
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
LiBr(aq) + Cl2(g) = LiCl(aq) + Br2(l) =>
2 LiBr(aq) + Cl2(g) = 2 LiCl(aq) + Br2(l)
Cr2O7{-2} + H{+} + H2O2 = CrO(O2)2 + H2O =>
Cr2O7{-2} + 2 H{+} + 4 H2O2 = 2 CrO(O2)2 + 5 H2O
Na2O3S + HCl = NaCl + H2O + O2S =>
Na2O3S + 2 HCl = 2 NaCl + H2O + O2S
Ca(NO2)2 = CaO + N2O3 =>
Ca(NO2)2 = CaO + N2O3
HCOOCH2CH3 + NaOH = CH3COONa + CH3OH =>
HCOOCH2CH3 + NaOH = CH3COONa + CH3OH
Mg(C2H3O2)2 + NaOH = Mg(OH)2 + NaC2H3O2 =>
Mg(C2H3O2)2 + 2 NaOH = Mg(OH)2 + 2 NaC2H3O2
NaNO3 + K3PO4 = K3NO3 + NaPO4 =>
NaNO3 + K3PO4 = K3NO3 + NaPO4
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
Ca(CH3COO)2 + H2SO3 = CH3COOH + CaSO3 =>
Ca(CH3COO)2 + H2SO3 = 2 CH3COOH + CaSO3
Rb2O + HNO3 = H2O + Rb(NO3) =>
Rb2O + 2 HNO3 = H2O + 2 Rb(NO3)
MnSO4 + KIO4 + H2O = HMnO4 + KIO3 + H2SO4 =>
2 MnSO4 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 2 H2SO4
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
N + Rb = NRb =>
N + Rb = NRb
Al2(SO4)3 + Cu(NO3)2 = Al2(NO3)3 + Cu(SO4)2 =>
2 Al2(SO4)3 + 3 Cu(NO3)2 = 2 Al2(NO3)3 + 3 Cu(SO4)2
Ca(ClO3)2 + H2SO4 = H2(ClO3)2 + CaSO4 =>
Ca(ClO3)2 + H2SO4 = H2(ClO3)2 + CaSO4
P4S3 + O3 = P4O10 + SO2 =>
3 P4S3 + 16 O3 = 3 P4O10 + 9 SO2
Na + ClO = NaClO =>
Na + ClO = NaClO
MgSO4 + H2O = MgO + SO + HO =>
MgSO4 + 2 H2O = MgO + SO + 4 HO
SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l) =>
SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l)
KClO3 + C12H22O11 = KCl + H2O + CO2 =>
8 KClO3 + C12H22O11 = 8 KCl + 11 H2O + 12 CO2
Fe + H2SO4 = Fe2[SO4]3 + H2 =>
2 Fe + 3 H2SO4 = Fe2[SO4]3 + 3 H2
NH3 + CH3CO2H = CH3CONH2 + H2O =>
NH3 + CH3CO2H = CH3CONH2 + H2O
(K2CO3*15H2O) + HCl = KCl + H2O + CO2 =>
(K2CO3*15H2O) + 2 HCl = 2 KCl + 16 H2O + CO2
Cl2 + NaI = I2 + Na2Cl =>
Cl2 + 4 NaI = 2 I2 + 2 Na2Cl
Cr(OH)3 + H2SO4 = Cr(OH)SO4 + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)SO4 + 2 H2O
S3Fe2 + O2 = Fe2O3 + SO2 =>
2 S3Fe2 + 9 O2 = 2 Fe2O3 + 6 SO2
C57H98O6 + CH3OH = C19H34O2 + C3H8O3 =>
C57H98O6 + 3 CH3OH = 3 C19H34O2 + C3H8O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6(l) + O2(g) = H2O(g) + CO2(g) =>
2 C2H6(l) + 7 O2(g) = 6 H2O(g) + 4 CO2(g)
C20H12 + H2O = CO + H2 =>
C20H12 + 20 H2O = 20 CO + 26 H2
Zn + SnSO4 = ZnSO4 + Sn =>
Zn + SnSO4 = ZnSO4 + Sn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KBr + H2SO4 = HBr + SO2 + H2O + KSO4 =>
2 KBr + 3 H2SO4 = 2 HBr + SO2 + 2 H2O + 2 KSO4
Mn{2+} + H2O2 = MnO{2} + H2O =>
Mn{2+} + H2O2 = MnO{2} + H2O
Ca + NHO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 NHO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
H3BO3 + H3PO4 + CuH4Cl2O2 + C2H3O2Na + C12H16O3 + C2H4N4 = CuBPN + NaCl + CO2 + H2 =>
84 H3BO3 + 84 H3PO4 + 84 CuH4Cl2O2 + 168 C2H3O2Na + 16 C12H16O3 + 21 C2H4N4 = 84 CuBPN + 168 NaCl + 570 CO2 + 842 H2
NaHCO3 + H2S = Na2S + H2O + CO2 =>
2 NaHCO3 + H2S = Na2S + 2 H2O + 2 CO2
Ba + H2O = Ba3(H2O)2 =>
3 Ba + 2 H2O = Ba3(H2O)2
Hg2 + F2 = HgF2 =>
Hg2 + 2 F2 = 2 HgF2
HONH2 + HNO3 = NH3NO3 + H2O =>
7 HONH2 + 5 HNO3 = 6 NH3NO3 + 4 H2O
Fe(NO3)3 + HSCN = Fe(SCN)3 + HNO3 =>
Fe(NO3)3 + 3 HSCN = Fe(SCN)3 + 3 HNO3
Fe*2O*3 + H*2 = Fe + H*2O =>
Fe*2O*3 + H*2 = Fe + H*2O
NH4 + Br = NBr + H =>
NH4 + Br = NBr + 4 H
NO3 + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
2 NO3 + 9 Zn + 18 OH{-} = 2 NH3 + 9 ZnO2{2-} + 6 H2O
FeCl + MgOH = MgCl + FeOH =>
FeCl + MgOH = MgCl + FeOH
AgNO3 + H2SO4 = Ag2SO4 + HNO3AgNO3 =>
4 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3AgNO3
H2SO4 + CrCl2 = Cr2(SO4)3 + SO2 + HCl + H2O =>
4 H2SO4 + 2 CrCl2 = Cr2(SO4)3 + SO2 + 4 HCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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