| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cd{2+} + (NH4)2CO3 = CdCO3 + NH4{+} =>
Cd{2+} + (NH4)2CO3 = CdCO3 + 2 NH4{+}
BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2
MgOH2 + SO2 = Mg(SO2)2 + H2O =>
MgOH2 + 2 SO2 = Mg(SO2)2 + H2O
Fe2O3 + Cu(OH)2 = Fe(OH)3 + CuO =>
Fe2O3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuO
FeCl2 + NaSO4 = FeSO4 + NaCl2 =>
FeCl2 + NaSO4 = FeSO4 + NaCl2
Cu(OH)2(s) = CuO(s) + H2O =>
Cu(OH)2(s) = CuO(s) + H2O
NH3 + KBrO4 = N2 + KBr + H2O =>
8 NH3 + 3 KBrO4 = 4 N2 + 3 KBr + 12 H2O
Cu + Br = CuBr =>
Cu + Br = CuBr
Pb(NO3)2 + Kl = KlNO3 + Pb =>
Pb(NO3)2 + 2 Kl = 2 KlNO3 + Pb
Ca(H2PO4)2 + H2SO4 = Ca(SO4) + H3PO4 =>
Ca(H2PO4)2 + H2SO4 = Ca(SO4) + 2 H3PO4
HI + Mg(NO3)2 = MgI2 + HNO3 =>
2 HI + Mg(NO3)2 = MgI2 + 2 HNO3
CIO2 + H2O = HCIO3 + HCIO2 =>
2 CIO2 + H2O = HCIO3 + HCIO2
Cu + Pt(NO3)2 = Pt + Cu(NO3)2 =>
Cu + Pt(NO3)2 = Pt + Cu(NO3)2
BaCl2 + AgBr = BaBr + AgCl2 =>
BaCl2 + AgBr = BaBr + AgCl2
NaI + NaIO3 + H2O = I2 + NaOH =>
5 NaI + NaIO3 + 3 H2O = 3 I2 + 6 NaOH
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
Ag(NO3)2 + HI = AgI2 + HNO3 =>
Ag(NO3)2 + 2 HI = AgI2 + 2 HNO3
Ca(OH)2 + SO2 + O2 + H2O = CaSO4*2H2O =>
2 Ca(OH)2 + 2 SO2 + O2 + 2 H2O = 2 CaSO4*2H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
C3H6O + I2 + NaOH = HI + CHI3 + CH3COONa =>
C3H6O + 3 I2 + NaOH = 3 HI + CHI3 + CH3COONa
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
Fe(NO3)3(aq) + Mg(s) = Fe(s) + Mg(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Mg(s) = 2 Fe(s) + 3 Mg(NO3)2(aq)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Pd + H2O = Pd(OH)4 + H2 =>
Pd + 4 H2O = Pd(OH)4 + 2 H2
KMnO4 + H2SO4 + H2C2O4 = K2SO4 + CO2 + H2O + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 10 CO2 + 8 H2O + 2 MnSO4
KCO + CuCl = CuCO + KCl =>
KCO + CuCl = CuCO + KCl
H3PO4(aq) + CaCO3(a) = Ca3(PO4)2(s) + H2O(g) + CO2(g) =>
2 H3PO4(aq) + 3 CaCO3(a) = Ca3(PO4)2(s) + 3 H2O(g) + 3 CO2(g)
HNO2 + KMnO4 = HK + NO2MnO4 =>
HNO2 + KMnO4 = HK + NO2MnO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sr(NO3)2 + Na2SO4 = SrSO4(s) + NaNO3(aq) =>
Sr(NO3)2 + Na2SO4 = SrSO4(s) + 2 NaNO3(aq)
((CH3CO)2)O + H2NC6H4OH = C8H9NO2 + H2O =>
((CH3CO)2)O + 2 H2NC6H4OH = 2 C8H9NO2 + H2O
Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
NH4 + CrO = NH4CrO =>
NH4 + CrO = NH4CrO
KF + HCl = KCl + HF =>
KF + HCl = KCl + HF
C2H5Cl + C2H5OH = C4H10O + HCl =>
C2H5Cl + C2H5OH = C4H10O + HCl
H2PO2{-} + Ni{2+} + H2O = H2PO4{-} + H{+} + Ni2 =>
H2PO2{-} + 2 Ni{2+} + 2 H2O = H2PO4{-} + 4 H{+} + Ni2
Ni{2+} + IO4{-} + H{+} = Ni{3+} + I{-} + H2O =>
8 Ni{2+} + IO4{-} + 8 H{+} = 8 Ni{3+} + I{-} + 4 H2O
NaOHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaOHCO3 + 4 C6H8O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
S + N2 = NS =>
2 S + N2 = 2 NS
NO2 + Fe(OH)2 + H2O = Fe(OH)3 + NH2 =>
NO2 + 6 Fe(OH)2 + 4 H2O = 6 Fe(OH)3 + NH2
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O =>
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiO(NO3) + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiO(NO3) + 3 NaNO3 + 2 H2O
HI + AgNO3 = AgI + H2 + NO3 =>
2 HI + 2 AgNO3 = 2 AgI + H2 + 2 NO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe2O3 + KSCN = KFe(SCN)4 + K2O =>
Fe2O3 + 8 KSCN = 2 KFe(SCN)4 + 3 K2O
FeO + S = Fe + SO =>
FeO + S = Fe + SO
KBrO3 + KI + HNO3 = KNO3 + Br2 + H2O + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O + 5 KIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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