| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(HCO3)2 + 2 HNO3 = Zn(NO3)2 + 2 CO2H2O
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
C6H5CH3 + Cl2 = C6H5Cl3CH3 =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5Cl3CH3
Li(s) + H2Se(g) + O2(g) = Li2Se(s) + H2O(l) =>
4 Li(s) + 2 H2Se(g) + O2(g) = 2 Li2Se(s) + 2 H2O(l)
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
KOH + Pb(NO2) = KNO2 + PbOH =>
KOH + Pb(NO2) = KNO2 + PbOH
TiO2 + Al(NO3)3 = AlO2 + Ti(NO3)3 =>
TiO2 + Al(NO3)3 = AlO2 + Ti(NO3)3
Zn(OH)4{2-} + H{+} = Zn{2+} + H2O =>
Zn(OH)4{2-} + 4 H{+} = Zn{2+} + 4 H2O
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na2*CO3* + HCl = CO2* + H2*O + NaCl =>
Na2*CO3* + 2 HCl = CO2* + H2*O + 2 NaCl
C4H12 = C4H8 + H2 =>
C4H12 = C4H8 + 2 H2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C10H7 + O2 = CO2 + H2O =>
4 C10H7 + 47 O2 = 40 CO2 + 14 H2O
Sb + CaO = Ca + Sb2O3 =>
2 Sb + 3 CaO = 3 Ca + Sb2O3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + Na2S2O4 + H2O = H2SO4 + Na2SO4 + HCl =>
3 Cl2 + Na2S2O4 + 4 H2O = H2SO4 + Na2SO4 + 6 HCl
(NH4)3PO4 + SrS = (NH4)2S + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 SrS = 3(NH4)2S + Sr3(PO4)2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Zn3As2 + HCl = ZnCl2 + AsH3 =>
Zn3As2 + 6 HCl = 3 ZnCl2 + 2 AsH3
RbCl + AgNO3 = AgCl3 + Rb3NO3 =>
3 RbCl + AgNO3 = AgCl3 + Rb3NO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Fe(NO3)3(aq) + NaHCO3(aq) = Fe(HCO3)3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaHCO3(aq) = Fe(HCO3)3 + 3 NaNO3
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)2Br2 =>
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)2Br2
K2O + CrCl3 = KCl + Cr2O3 =>
3 K2O + 2 CrCl3 = 6 KCl + Cr2O3
CH3CH2CCl3 + NaOH = CH3CH2COOH + NaCl + H2O =>
CH3CH2CCl3 + 3 NaOH = CH3CH2COOH + 3 NaCl + H2O
Al + H2SO4 = SO4 + AlH =>
2 Al + H2SO4 = SO4 + 2 AlH
(Cu(NH3)4(H2O)2){2+} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
(Cu(NH3)4(H2O)2){2+} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)2 + H2O = FeOHNO3 + HNO3 =>
Fe(NO3)2 + H2O = FeOHNO3 + HNO3
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
Mg + Na = MgNa =>
Mg + Na = MgNa
O = O2 =>
2 O = O2
Cl2 + CH4 = CCl + HCl2 =>
9 Cl2 + 2 CH4 = 2 CCl + 8 HCl2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CH2CHCH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
CH2CHCH3 + 3 K2Cr2O7 + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O + 3 CO2
C6H8O7*H20 + CaCO3 = Ca + H2O + C6H8O7 =>
3 C6H8O7*H20 + 12 CaCO3 = 12 Ca + 22 H2O + 5 C6H8O7
NH4(OH) = NH3 + HOH =>
NH4(OH) = NH3 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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