| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 = SO4H2
Fe5 + O2 = Fe2O3 =>
4 Fe5 + 15 O2 = 10 Fe2O3
Na2CO2O + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO2O + H2SO4 = CO2 + H2O + Na2SO4
Na2S + Pb(OH)2 = PbS + NaOH =>
Na2S + Pb(OH)2 = PbS + 2 NaOH
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
FeCI{2} + NaOH = Fe(OH){2} + NaCI =>
FeCI{2} + NaOH = Fe(OH){2} + NaCI
MnO2 + HCl + NaBr = MnCl2 + NaCl + Br2 + H2O =>
MnO2 + 4 HCl + 2 NaBr = MnCl2 + 2 NaCl + Br2 + 2 H2O
HNO3(aq) + K2CO3(aq) = H2O + CO2 + KNO3 =>
2 HNO3(aq) + K2CO3(aq) = H2O + CO2 + 2 KNO3
NaAlO2 + HCl = NaCl + Al2O3 + H2O =>
2 NaAlO2 + 2 HCl = 2 NaCl + Al2O3 + H2O
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
C6H12O2 + H2O = C2H4O2 + H2 =>
C6H12O2 + 4 H2O = 3 C2H4O2 + 4 H2
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
HC3H2O2 + O2 = CO2 + H2O =>
4 HC3H2O2 + 11 O2 = 12 CO2 + 6 H2O
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
Cl2O2 + H2O = H2Cl2O3 =>
Cl2O2 + H2O = H2Cl2O3
FeCI{2} + NaOH = Fe(OH){2} + NaCI =>
FeCI{2} + NaOH = Fe(OH){2} + NaCI
Ba(NO3)2 + NH3 = BaO + N2 + H2O =>
3 Ba(NO3)2 + 10 NH3 = 3 BaO + 8 N2 + 15 H2O
Fe + L2 = FeL =>
2 Fe + L2 = 2 FeL
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2(g) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(g)
Al(NO3)3*9H2O + MgO + Cr(NO3)3*9H2O + Yb2O3 = Mg100Al198Yb15Cr2O400 + N2 + H2 + O2 =>
792 Al(NO3)3*9H2O + 400 MgO + 8 Cr(NO3)3*9H2O + 30 Yb2O3 = 4 Mg100Al198Yb15Cr2O400 + 1200 N2 + 7200 H2 + 6645 O2
C12H28O4Ti + H2O = TiO2 + (CH3)2CHOH =>
C12H28O4Ti + 2 H2O = TiO2 + 4(CH3)2CHOH
HIO2 + H3O = H2O + H2IO2 =>
HIO2 + H3O = H2O + H2IO2
(HN4)(NO3) = N + O + H2O =>
2(HN4)(NO3) = 10 N + 5 O + H2O
C6H14N4O2 + O2 = CO2 + NO2 + H2O =>
2 C6H14N4O2 + 25 O2 = 12 CO2 + 8 NO2 + 14 H2O
CuSO4*5H2O + Fe = FeSO4*5H2O + CuFe =>
CuSO4*5H2O + 2 Fe = FeSO4*5H2O + CuFe
Fe2O3 + Cl = FeCl2 + O3 =>
Fe2O3 + 4 Cl = 2 FeCl2 + O3
NaNO2 + CH3COOH = CH3COONa + HNO2 =>
NaNO2 + CH3COOH = CH3COONa + HNO2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + Na(NO3) =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 Na(NO3)
C4H5N3 + NaOH + H2O = C4H5NO4Na2 + NH3 =>
C4H5N3 + 2 NaOH + 2 H2O = C4H5NO4Na2 + 2 NH3
MnSO4 + Cl2 + KOH = KMnO4 + KCl + K2SO4 + H2O =>
2 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 10 KCl + 2 K2SO4 + 8 H2O
Ca + NaF = Ca2F + Na =>
2 Ca + NaF = Ca2F + Na
FeCI{2} + NaOH = Fe(OH){2} + NaCI =>
FeCI{2} + NaOH = Fe(OH){2} + NaCI
HNO3 + Cu2O = NO + Cu(NO3)2 + H2O =>
14 HNO3 + 3 Cu2O = 2 NO + 6 Cu(NO3)2 + 7 H2O
KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + H2O =>
2 KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + 2 H2O
C3H8O3 + CuO = CO2 + H2O + Cu =>
C3H8O3 + 7 CuO = 3 CO2 + 4 H2O + 7 Cu
Mg(OH)2 + HNO3(aq) = Mg(NO3)2(aq) + H2O =>
Mg(OH)2 + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O
Fe2 + KMnO4 = K + FeMnO4 =>
Fe2 + 2 KMnO4 = 2 K + 2 FeMnO4
C3H8O3 + CuO = CO2 + H2O + Cu =>
C3H8O3 + 7 CuO = 3 CO2 + 4 H2O + 7 Cu
AlBr3(aq) + F2(g) = AlF3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 F2(g) = 2 AlF3(aq) + 3 Br2(l)
C3H8O3 + CuO = CO2 + H2O + Cu =>
C3H8O3 + 7 CuO = 3 CO2 + 4 H2O + 7 Cu
CoSO4*7H2O(s) = CoSO4(s) + H2O(l) =>
CoSO4*7H2O(s) = CoSO4(s) + 7 H2O(l)
C3H8O3 + CuO = CO2 + H2O + Cu =>
C3H8O3 + 7 CuO = 3 CO2 + 4 H2O + 7 Cu
Na2CrO4(aq) + AlBr3(aq) = Al2(CrO4)3 + NaBr(aq) =>
3 Na2CrO4(aq) + 2 AlBr3(aq) = Al2(CrO4)3 + 6 NaBr(aq)
C3H8O3 + CuO = CO2 + H2O + Cu =>
C3H8O3 + 7 CuO = 3 CO2 + 4 H2O + 7 Cu
Ti + N = Ti3N4 =>
3 Ti + 4 N = Ti3N4
C3H8O3 + CuO = CO2 + H2O + Cu =>
C3H8O3 + 7 CuO = 3 CO2 + 4 H2O + 7 Cu
Ni + Al(C2H3O2)3 = Al + NiC2H3O2 =>
3 Ni + Al(C2H3O2)3 = Al + 3 NiC2H3O2
CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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