| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 2 Na(OH) = Pb(OH)2 + 2 Na
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
EuCl2 + Na2SO4 = EuSO4 + NaCl =>
EuCl2 + Na2SO4 = EuSO4 + 2 NaCl
C7H8O + KMnO4 = C7H6O2 + MnO2 + KOH + H2O =>
3 C7H8O + 4 KMnO4 = 3 C7H6O2 + 4 MnO2 + 4 KOH + H2O
CH3COOH + CaCO3 = CO2 + H2O + COOHCa =>
3 CH3COOH + 8 CaCO3 = 6 CO2 + 2 H2O + 8 COOHCa
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HNO3 + FeCO3 = CO2 + Fe(NO3)2 + H2O =>
2 HNO3 + FeCO3 = CO2 + Fe(NO3)2 + H2O
Rb + Ca(OH)2 = RbOH + Ca =>
2 Rb + Ca(OH)2 = 2 RbOH + Ca
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KOH
Mn = Mn2{+} + e =>
2 Mn = Mn2{+} + e
MnO2 + Al = AlO3 + Mn =>
3 MnO2 + 2 Al = 2 AlO3 + 3 Mn
Fe2O3 + MgSO4 = Fe2(SO4)3 + MgO =>
Fe2O3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgO
SnCl2 + H2S = H2Cl2 + SnS =>
SnCl2 + H2S = H2Cl2 + SnS
Na2O2 + CO2 = Na2CO3 + O3 =>
3 Na2O2 + 3 CO2 = 3 Na2CO3 + O3
Ca + Ga(ClO4)3 = Ca(ClO4)2 + Ga =>
3 Ca + 2 Ga(ClO4)3 = 3 Ca(ClO4)2 + 2 Ga
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2S + Cu(NO3)2 = KNO3 + CuS =>
K2S + Cu(NO3)2 = 2 KNO3 + CuS
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O + 2 CO2
C7H5N3O6(s) = CO2(g) + N2(g) + H2O(g) + C(s) =>
4 C7H5N3O6(s) = 7 CO2(g) + 6 N2(g) + 10 H2O(g) + 21 C(s)
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
NaNO2 + MgCr2O7 + H2SO4 = NaNO3 + Cr(SO4) + MgSO4 + H2O =>
4 NaNO2 + MgCr2O7 + 3 H2SO4 = 4 NaNO3 + 2 Cr(SO4) + MgSO4 + 3 H2O
Hg(NO3)2 + Ca(OH)2 = Hg(OH)2 + Ca(NO3)2 =>
Hg(NO3)2 + Ca(OH)2 = Hg(OH)2 + Ca(NO3)2
C12H24O2 + NaOH = NaC12H23O2 + H2O =>
C12H24O2 + NaOH = NaC12H23O2 + H2O
CH5CH2OH + O2 = CO2 + H2O =>
2 CH5CH2OH + 7 O2 = 4 CO2 + 8 H2O
HNO3(aq) + Na2SO3(aq) = H2O + SO2 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2O + SO2 + 2 NaNO3
Ag2S + O2 = AgO + SO2 =>
Ag2S + 2 O2 = 2 AgO + SO2
NH3 + HOCl = N2 + H2O + HCl =>
2 NH3 + 3 HOCl = N2 + 3 H2O + 3 HCl
CH4 + O2376N2 = CO2 + H2O + N2 =>
594 CH4 + O2376N2 = 594 CO2 + 1188 H2O + N2
KCO3 + CrCl3 = KCl + Cr(CO3)3 =>
3 KCO3 + CrCl3 = 3 KCl + Cr(CO3)3
ZnC4H6O4*2H2O + NaOH = ZnO + NaCOH + H2O =>
ZnC4H6O4*2H2O + 4 NaOH = ZnO + 4 NaCOH + 5 H2O
C + N2 = (CN)2 =>
2 C + N2 = (CN)2
Ca(OH)2 + Li3O4P = Ca3(PO4)2 + LiOH =>
3 Ca(OH)2 + 2 Li3O4P = Ca3(PO4)2 + 6 LiOH
Al + Cu{+} = Al{+} + Cu =>
Al + Cu{+} = Al{+} + Cu
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l)
Dy2O3 + TiO2 = Dy2Ti2O7 =>
Dy2O3 + 2 TiO2 = Dy2Ti2O7
MnSO4 + AgNO3 + H2O + K2S2O8 = AgMnO4 + K2SO4 + KNO3 + H2SO4 =>
2 MnSO4 + 2 AgNO3 + 8 H2O + 5 K2S2O8 = 2 AgMnO4 + 4 K2SO4 + 2 KNO3 + 8 H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgCl + Na2SO4 = Ag2Cl2Na2SO4 =>
2 AgCl + Na2SO4 = Ag2Cl2Na2SO4
CrO2 + ClO = CrO4 + Cl =>
CrO2 + 2 ClO = CrO4 + 2 Cl
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
(NHO3) + (I) = (HIO3) + (NO) + (H2O) =>
5(NHO3) + 3(I) = 3(HIO3) + 5(NO) + (H2O)
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
HH = HH2 =>
3 HH = 2 HH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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