| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + Hg(NO3)2 = Cd(NO3)2 + Hg
ZnSO4 + Cl2 = ZnCl2 + SO2 + O2 =>
ZnSO4 + Cl2 = ZnCl2 + SO2 + O2
Cr2O3 + K2S2O7 + H2O = K2CrO4 + SO2 + H2SO4 =>
Cr2O3 + 2 K2S2O7 + H2O = 2 K2CrO4 + 3 SO2 + H2SO4
Cu{2+} + CH3COO{-} + H2O = Cu(CH3COO)2H2O =>
Cu{2+} + 2 CH3COO{-} + H2O = Cu(CH3COO)2H2O
R(COOH)2 + Ba(OH)2 = R2(COO)4Ba2 + H2O =>
2 R(COOH)2 + 2 Ba(OH)2 = R2(COO)4Ba2 + 4 H2O
Al2(SO4)3 + H2S + H2O = Al + H2SO4 =>
4 Al2(SO4)3 + 3 H2S + 12 H2O = 8 Al + 15 H2SO4
CuCl2 + HCl = HCu + Cl =>
CuCl2 + HCl = HCu + 3 Cl
NH3(OH) + H2SO4 = NH3SO4 + H2OH =>
NH3(OH) + H2SO4 = NH3SO4 + H2OH
(NH4)3PO4 = NH3 + HPO3 + H2O =>
(NH4)3PO4 = 3 NH3 + HPO3 + H2O
C7H22O2 + O2 = CO2 + H2O =>
2 C7H22O2 + 23 O2 = 14 CO2 + 22 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(OH)2 + RbOH = Rb[Pb(OH)3] =>
Pb(OH)2 + RbOH = Rb[Pb(OH)3]
FeNo3 + KOH = FeOH + KNo3 =>
FeNo3 + KOH = FeOH + KNo3
Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(NO3)3
LiCl + Na2HPO4 = Li3PO4 + NaH2PO4 + NaCl =>
3 LiCl + 2 Na2HPO4 = Li3PO4 + NaH2PO4 + 3 NaCl
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Si(CH3O)4 + H2O = CH3OH + Si5O4(CH3O)12 =>
5 Si(CH3O)4 + 4 H2O = 8 CH3OH + Si5O4(CH3O)12
Ba(OH)2 + Ba(NO3)2 = Ba(OH)NO3 =>
Ba(OH)2 + Ba(NO3)2 = 2 Ba(OH)NO3
HCo + K(OH) = KCo + H2O =>
HCo + K(OH) = KCo + H2O
Zn + KIO3 + H2SO4 = ZnSO4 + I2 + K2SO4 + H2O =>
5 Zn + 2 KIO3 + 6 H2SO4 = 5 ZnSO4 + I2 + K2SO4 + 6 H2O
NaOH(aq) + H2C2O4(aq) = Na2C2O4(aq) + H2O(l) =>
2 NaOH(aq) + H2C2O4(aq) = Na2C2O4(aq) + 2 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuSO4*5H2O + NaOH = Cu(NaOH)4SO4 + H2O =>
CuSO4*5H2O + 4 NaOH = Cu(NaOH)4SO4 + 5 H2O
(NH4)2CO3 + H2O = H2CO3 + NH4(OH) =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4(OH)
CH3COONa + HCl = NaCl + CO + H3 =>
3 CH3COONa + 3 HCl = 3 NaCl + 6 CO + 4 H3
KClO4 + Na2SO4 = K2SO4 + NaClO4 =>
2 KClO4 + Na2SO4 = K2SO4 + 2 NaClO4
LiO2 + NO = LiNO3 =>
LiO2 + NO = LiNO3
Na2B4O7 + CuSO4 = NaSO4 + Cu2B4O7 =>
Na2B4O7 + 2 CuSO4 = 2 NaSO4 + Cu2B4O7
CO2 + F2 = CF4 + O2 =>
CO2 + 2 F2 = CF4 + O2
CH3COOH + CaCO3 = C4H6CaO4 + H2O + CO2 =>
2 CH3COOH + CaCO3 = C4H6CaO4 + H2O + CO2
PbS + HNO3 = PbNO6 + NO + S + H2O =>
3 PbS + 10 HNO3 = 3 PbNO6 + 7 NO + 3 S + 5 H2O
Al + NaOH + H2O = (NaAlO2)2 + H2 =>
2 Al + 2 NaOH + 2 H2O = (NaAlO2)2 + 3 H2
MgCl2 + Na2CO3 + H2O = NaCl + (MgOH)2CO3 + CO2 =>
2 MgCl2 + 2 Na2CO3 + H2O = 4 NaCl + (MgOH)2CO3 + CO2
F2 + Na2O = O2 + NaF =>
2 F2 + 2 Na2O = O2 + 4 NaF
CaCl2 + H2S = HCl + Ca2S2 =>
2 CaCl2 + 2 H2S = 4 HCl + Ca2S2
Zn + HCl + HNO3 = ZnCl2 + H2O + NO2 =>
Zn + 2 HCl + 2 HNO3 = ZnCl2 + 2 H2O + 2 NO2
K(OH) + I2 = KIO3 + KI + H2O =>
6 K(OH) + 3 I2 = KIO3 + 5 KI + 3 H2O
Al9C + KClO3 = KCl + Al2O3 + CO2 =>
6 Al9C + 31 KClO3 = 31 KCl + 27 Al2O3 + 6 CO2
Na2SO4 + SrI2 = NaI + SrSO4 =>
Na2SO4 + SrI2 = 2 NaI + SrSO4
Y2 + NaOH = NaYO + NaY + H2O =>
Y2 + 2 NaOH = NaYO + NaY + H2O
H2C2O4*2(H2O) + NaOH = H2O + Na2C2O4 =>
H2C2O4*2(H2O) + 2 NaOH = 4 H2O + Na2C2O4
H2S + O2 = S + HO2 =>
H2S + 2 O2 = S + 2 HO2
TiCl4Mg = TiMgCl4 =>
TiCl4Mg = TiMgCl4
NaOCl + H2O = HCl + Na + OH =>
NaOCl + 2 H2O = HCl + Na + 3 OH
Cr(O)3(s) + H2O(l) = Cr(OH)6 =>
Cr(O)3(s) + 3 H2O(l) = Cr(OH)6
Rb2CO3 + O5VS = Rb4V2O7 + CO2 + SO2 + O2 =>
4 Rb2CO3 + 4 O5VS = 2 Rb4V2O7 + 4 CO2 + 4 SO2 + O2
AgNaO3 + Cu = Cu(NaO3)2 + Ag =>
2 AgNaO3 + Cu = Cu(NaO3)2 + 2 Ag
Mg + SnCI2 = Sn + MgCI2 =>
Mg + SnCI2 = Sn + MgCI2
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
FeOOHNaOHH2O = Na[Fe(OH)4] =>
FeOOHNaOHH2O = Na[Fe(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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