| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
HCl + Na2CO3 = NaCl + CO2 + H2O1 =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O1
Pb(NO3)4 + Ca = Ca(NO3)2 + Pb =>
Pb(NO3)4 + 2 Ca = 2 Ca(NO3)2 + Pb
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CO2 + H2O = C2H4O + O2 =>
4 CO2 + 4 H2O = 2 C2H4O + 5 O2
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
BaCl2 + NaOH = BaNa + OHCl2 =>
BaCl2 + NaOH = BaNa + OHCl2
FAO = AF + O =>
FAO = AF + O
CaSO3 + H3PO4 = Ca3(PO4)2 + H2OSO2 =>
3 CaSO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2OSO2
NH2C(CH2OH)3 + H2SO4 = NH3C(CH2OH)3 + HSO4 =>
NH2C(CH2OH)3 + H2SO4 = NH3C(CH2OH)3 + HSO4
Ca + S5 = CaS =>
5 Ca + S5 = 5 CaS
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
C6H5COONa + HNO3 = C6H5COOH + NaNO3 =>
C6H5COONa + HNO3 = C6H5COOH + NaNO3
CeCl3 + NaBiO3 + HNO3 = CeCl4 + Ce(NO3)4 + NaCl + BiCl3 + H2O =>
4 CeCl3 + 2 NaBiO3 + 12 HNO3 = CeCl4 + 3 Ce(NO3)4 + 2 NaCl + 2 BiCl3 + 6 H2O
CH4 + Ca(oh)2 + NaCO3 = CaCO3 + CH3COONa + NaOH =>
2 CH4 + Ca(oh)2 + 4 NaCO3 = 2 CaCO3 + 2 CH3COONa + 2 NaOH
Al(OH)3 + RbOH = RbAlO2 + H2O =>
Al(OH)3 + RbOH = RbAlO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCl + HNO3 = Cl2 + NOCl + H2O =>
3 HCl + HNO3 = Cl2 + NOCl + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s) =>
Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s)
Al4(SO2)3 + NaOH = Al(OH)3 + Na4SO2 =>
Al4(SO2)3 + 12 NaOH = 4 Al(OH)3 + 3 Na4SO2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
N2 + Ca = Ca3N2 =>
N2 + 3 Ca = Ca3N2
KNO3 + CuCl2 = CuNO3 + KCl2 =>
KNO3 + CuCl2 = CuNO3 + KCl2
Ca(HSO3)2 + H2O2 = CaSO4 + H2SO4 + H2O =>
Ca(HSO3)2 + 2 H2O2 = CaSO4 + H2SO4 + 2 H2O
Cu2 + HCl = Cu2HCl =>
Cu2 + HCl = Cu2HCl
CH3CHCHCH3 + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CHCHCH3 + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
CaO*Al2*O3 + H2O = CaO*Al2*O3*6H2O =>
CaO*Al2*O3 + 6 H2O = CaO*Al2*O3*6H2O
AuCl4{-} + C2O4{2-} = Au + Cl{-} + CO2 =>
2 AuCl4{-} + 3 C2O4{2-} = 2 Au + 8 Cl{-} + 6 CO2
KHL + O2 = KHLO3 =>
2 KHL + 3 O2 = 2 KHLO3
Hg2CO3(s) + HNO3(aq) = Hg(NO3)2(aq) + H2O(l) + CO2 + NO2 =>
Hg2CO3(s) + 6 HNO3(aq) = 2 Hg(NO3)2(aq) + 3 H2O(l) + CO2 + 2 NO2
H2CO3(aq) + LiOH(aq) = Li2CO3 + H2(OH)2 =>
H2CO3(aq) + 2 LiOH(aq) = Li2CO3 + H2(OH)2
SO4Cl2 + HI = H2S + H2O + HCl + I2 =>
SO4Cl2 + 12 HI = H2S + 4 H2O + 2 HCl + 6 I2
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
Cu(NO3)2 + NaOH + HCl = Cu2Cl(OH)3 + NaNO3 + H2O =>
2 Cu(NO3)2 + 4 NaOH + HCl = Cu2Cl(OH)3 + 4 NaNO3 + H2O
Pb(NO3)2 + Zn2 = Zn(NO3)2 + Pb =>
2 Pb(NO3)2 + Zn2 = 2 Zn(NO3)2 + 2 Pb
LiPO43{-} + MgSO42 = LiSO42{-} + MgPO43 =>
LiPO43{-} + MgSO42 = LiSO42{-} + MgPO43
Na2CO3(s) + HCl(aq) = H2CO3(g) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = H2CO3(g) + 2 NaCl(aq)
HSO4 + C = CO2 + SO2 + H2O =>
4 HSO4 + 3 C = 3 CO2 + 4 SO2 + 2 H2O
HCl + C6H8O7 = C6H9O7 + Cl =>
HCl + C6H8O7 = C6H9O7 + Cl
Al(OH)3 + K2SO4 = Al2(SO4)3 + KOH =>
2 Al(OH)3 + 3 K2SO4 = Al2(SO4)3 + 6 KOH
Zn + Pb(NO3)2 = Pb2 + Zn(NO3) =>
4 Zn + 2 Pb(NO3)2 = Pb2 + 4 Zn(NO3)
Pb(NO3)2 + LiClO3 = Pb(ClO3)2 + Li(NO3) =>
Pb(NO3)2 + 2 LiClO3 = Pb(ClO3)2 + 2 Li(NO3)
C6H7O + Cl2 = C6H6OCl + HCl =>
C6H7O + Cl2 = C6H6OCl + HCl
Zn + NaOH = [Zn(OH)2] + Na =>
Zn + 2 NaOH = [Zn(OH)2] + 2 Na
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Ba(OH)2 = BaCl2 + H2O = =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HNO2 + H2SO4 = HNO3 + SO2 + H2O =>
HNO2 + H2SO4 = HNO3 + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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