| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H12O9 + Li2CO3 = Li2C9H12O12
H2 + CO = C12H10 + H2O =>
17 H2 + 12 CO = C12H10 + 12 H2O
HHeLiBeNa2 = HHeLi + BeNa2 =>
HHeLiBeNa2 = HHeLi + BeNa2
Cu(s) + HNO3(l) = CuNO3(l) + H2O(l) + NO2(g) =>
Cu(s) + 2 HNO3(l) = CuNO3(l) + H2O(l) + NO2(g)
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
H3PO4 + CsOH = H2CsPO4 + H2O =>
H3PO4 + CsOH = H2CsPO4 + H2O
CH3CO2H + Al(OH)3 = Al(CH3CO2)3 + HOH =>
3 CH3CO2H + Al(OH)3 = Al(CH3CO2)3 + 3 HOH
HCl(g) + Na(s) = H2(g) + NaCl(aq) =>
2 HCl(g) + 2 Na(s) = H2(g) + 2 NaCl(aq)
MgH2 + O2 = MgO2 + H2O =>
2 MgH2 + 3 O2 = 2 MgO2 + 2 H2O
O22H2 = H2O + O2 =>
2 O22H2 = 2 H2O + 21 O2
Ag10O3 = Ag10 + O3 =>
Ag10O3 = Ag10 + O3
PbCl2 + Na2CO3 + H2O = Pb(HCO3)2 + NaCl + NaOH =>
PbCl2 + 2 Na2CO3 + 2 H2O = Pb(HCO3)2 + 2 NaCl + 2 NaOH
Mg + HNO3 = Mg(NO3)3 + N20 + H2O =>
100 Mg + 360 HNO3 = 100 Mg(NO3)3 + 3 N20 + 180 H2O
H2C2O4(aq) + KOH(aq) = H2K + C2O4OH =>
H2C2O4(aq) + KOH(aq) = H2K + C2O4OH
Na2O2 + H2O = NaH + O2 =>
2 Na2O2 + 2 H2O = 4 NaH + 3 O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2 + AlCl3 = Al + H2Cl2 =>
3 H2 + 2 AlCl3 = 2 Al + 3 H2Cl2
C6H62O + Cr2O7{2-} + H{+} = C6H4O2 + Cr{3+} + H2O =>
C6H62O + 10 Cr2O7{2-} + 80 H{+} = C6H4O2 + 20 Cr{3+} + 69 H2O
Al + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + KSO4 + H2O =>
4 Al + 3 KMnO4 + 12 H2SO4 = 2 Al2(SO4)3 + 3 MnSO4 + 3 KSO4 + 12 H2O
Al + NH4ClO4 = AlO + AlCl + H2O + NO =>
2 Al + NH4ClO4 = AlO + AlCl + 2 H2O + NO
Hg2NO3 + NaCrO4 = Hg2CrO4 + NaNO3 =>
Hg2NO3 + NaCrO4 = Hg2CrO4 + NaNO3
Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS
Al2(SO4)3 + (NH4)2S + H2O = (NH4)2(SO4) + Al(OH)3 + H2S =>
Al2(SO4)3 + 3(NH4)2S + 6 H2O = 3(NH4)2(SO4) + 2 Al(OH)3 + 3 H2S
Li2(CO3) = CO3 + Li2 =>
Li2(CO3) = CO3 + Li2
C9H12O9 + O2 = CO2 + H2O =>
2 C9H12O9 + 15 O2 = 18 CO2 + 12 H2O
NaClO + (CH3)2CO = CHCl3 + NaOH + H3C2O2Na =>
3 NaClO + (CH3)2CO = CHCl3 + 2 NaOH + H3C2O2Na
Cu + NH + H2O = Cu(OH)2 + NH4 =>
3 Cu + 2 NH + 6 H2O = 3 Cu(OH)2 + 2 NH4
CuO + Al2(SO4)3 + H2O = Al(OH)3 + CuSO4 =>
3 CuO + Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 CuSO4
C(s) + H2SO4(aq) = CO2(g) + SO2(g) + H2O =>
C(s) + 2 H2SO4(aq) = CO2(g) + 2 SO2(g) + 2 H2O
CoCl2(aq) + NaOH(aq) = NaCl + Co(OH)Cl =>
CoCl2(aq) + NaOH(aq) = NaCl + Co(OH)Cl
NaCl + H2O = HCl + HNaO =>
NaCl + H2O = HCl + HNaO
NH3 + O = N2O5 + H2O =>
2 NH3 + 8 O = N2O5 + 3 H2O
RuCl3(s) + Na2S5(s) = Ru2S3(s) + NaCl(s) + S(s) =>
2 RuCl3(s) + 3 Na2S5(s) = Ru2S3(s) + 6 NaCl(s) + 12 S(s)
NiC2O4*2H2O + O2 = NiO3 + H2O + CO =>
2 NiC2O4*2H2O + O2 = 2 NiO3 + 4 H2O + 4 CO
Ca(ClO3)2(heat) = CaCl2 + O2 =>
Ca(ClO3)2(heat) = CaCl2 + 3 O2
K(s) + O(g) = K2O =>
2 K(s) + O(g) = K2O
C12H24 + H2O = H2 + CO =>
C12H24 + 12 H2O = 24 H2 + 12 CO
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
P + BaO = Ba + PO =>
P + BaO = Ba + PO
NiS2 + O = NiO + SO2 =>
NiS2 + 5 O = NiO + 2 SO2
V + H2SO4 + HNO3 = VOSO4 + NO + H2O =>
3 V + 3 H2SO4 + 4 HNO3 = 3 VOSO4 + 4 NO + 5 H2O
Na2SO4 + Sr(C2H3O2)2 = SrSO4 + NaC2H3O2 =>
Na2SO4 + Sr(C2H3O2)2 = SrSO4 + 2 NaC2H3O2
C4CHO + O2 = CO2 + H2O2 =>
2 C4CHO + 10 O2 = 10 CO2 + H2O2
SrCl + Rb = RbClSr =>
SrCl + Rb = RbClSr
NaC7H5O2(aq) + HCl(aq) = C7H6O2(s) + NaCl(aq) =>
NaC7H5O2(aq) + HCl(aq) = C7H6O2(s) + NaCl(aq)
CrOH3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrOH3 + 7 Cl2 + 18 KOH = 2 K2CrO4 + 14 KCl + 12 H2O
Na2CO3(s) + Mg(NO3)2(l) = MgCO3(l) + NaNO3(l) =>
Na2CO3(s) + Mg(NO3)2(l) = MgCO3(l) + 2 NaNO3(l)
PbS + HNO3 = S + Pb(NO3)4 + NO + H2O =>
3 PbS + 16 HNO3 = 3 S + 3 Pb(NO3)4 + 4 NO + 8 H2O
Br + LiI = I + BrLi =>
Br + LiI = I + BrLi
Li(OH) + Ca(SO4) = Li2SO4 + Ca(OH)2 =>
2 Li(OH) + Ca(SO4) = Li2SO4 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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