| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + FeSO4 = Fe + AuSO4
Mg + NH4ClO4 = MgO + MgCl2 + NO + H2O =>
3 Mg + 2 NH4ClO4 = 2 MgO + MgCl2 + 2 NO + 4 H2O
C12H20(OH)3 + O2 = CO2 + H2O =>
4 C12H20(OH)3 + 65 O2 = 48 CO2 + 46 H2O
AlCl3 + K2SO3 + H2O = Al(OH)3 + H2SO3 + KCl =>
2 AlCl3 + 3 K2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 6 KCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CH3NO2 + O = CO2 + H2O + N2 =>
2 CH3NO2 + 3 O = 2 CO2 + 3 H2O + N2
Al + Na2O2 = Al2O3 + Na2O =>
2 Al + 3 Na2O2 = Al2O3 + 3 Na2O
Fe + O3 + H2 = Fe2O3H2 =>
2 Fe + O3 + H2 = Fe2O3H2
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
CrO4{2-}aq) + H2O(l) + HSnO2{-} = CrO2{-}(aq) + OH{-}(aq) + HSnO3{-}(aq) =>
2 CrO4{2-}aq) + H2O(l) + 3 HSnO2{-} = 2 CrO2{-}(aq) + 2 OH{-}(aq) + 3 HSnO3{-}(aq)
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
Ti + H2 = TiH3 =>
2 Ti + 3 H2 = 2 TiH3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C3H7O2NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H7O2NS + 19 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO2
PbO + NaOH = Na2(PbO2) + H2O =>
PbO + 2 NaOH = Na2(PbO2) + H2O
Zn(C2H3O2)2 + KNO3 = Zn(NO3)2 + K(C2H3O2) =>
Zn(C2H3O2)2 + 2 KNO3 = Zn(NO3)2 + 2 K(C2H3O2)
CH3CHOH + O2 = H2O + CO2 =>
4 CH3CHOH + 11 O2 = 10 H2O + 8 CO2
Au + AgClO4 = AuClO4 + Ag =>
Au + AgClO4 = AuClO4 + Ag
NaCl + Pb(NO3)2 = Pb + Cl + NaNO3 =>
2 NaCl + Pb(NO3)2 = Pb + 2 Cl + 2 NaNO3
BaCl2 + Ca = Ba + CaCl2 =>
BaCl2 + Ca = Ba + CaCl2
H2 + Li = LiH =>
H2 + 2 Li = 2 LiH
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
MoS2 + HNO3 = H2MoO4 + NO + H2SO4 =>
MoS2 + 6 HNO3 = H2MoO4 + 6 NO + 2 H2SO4
MnSO4 + CoCl2 = MnCl2 + CoSO4 =>
MnSO4 + CoCl2 = MnCl2 + CoSO4
H2O + MgF2 = HF + Mg(OH)2 =>
2 H2O + MgF2 = 2 HF + Mg(OH)2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
C6H5COO + CH3COOH = C6H5COOH + CH3COO =>
C6H5COO + CH3COOH = C6H5COOH + CH3COO
S + Br = SBr8 =>
S + 8 Br = SBr8
Na2SiO3 + H2O = H2SiO3 + Na2O =>
Na2SiO3 + H2O = H2SiO3 + Na2O
HNO3 + Fe(OH)2 = NO + Fe(NO3)3 + H2O =>
10 HNO3 + 3 Fe(OH)2 = NO + 3 Fe(NO3)3 + 8 H2O
BaSO4 + Cl2 = BaCl2 + SO4 =>
BaSO4 + Cl2 = BaCl2 + SO4
CHClF2 + O = CO2 + Cl2O + F + H2O =>
2 CHClF2 + 6 O = 2 CO2 + Cl2O + 4 F + H2O
S(s) + O(g) = SO =>
S(s) + O(g) = SO
NH3(aq) + OCl(aq) = N2H4(g) + H2O(l) + Cl(aq) =>
2 NH3(aq) + OCl(aq) = N2H4(g) + H2O(l) + Cl(aq)
C3H7COOH + H2O = C4H7O2 + H3O =>
C3H7COOH + H2O = C4H7O2 + H3O
HNO3 + NH3 = NH4NO3(s) =>
HNO3 + NH3 = NH4NO3(s)
HNO3(aq) + NaCl(aq) = HCl(s) + NaNO3(aq) =>
HNO3(aq) + NaCl(aq) = HCl(s) + NaNO3(aq)
MnO2(s) + KI(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(s) =>
MnO2(s) + 2 KI(s) + 2 H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + 2 H2O(l) + I2(s)
AlCl3 + K2SO3 + H2O = Al(OH)3 + H2SO3 + KCl =>
2 AlCl3 + 3 K2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 6 KCl
Mg + NH4ClO4 = MgO + MgCl2 + NO + H2O =>
3 Mg + 2 NH4ClO4 = 2 MgO + MgCl2 + 2 NO + 4 H2O
C4H8O2 + AgNH3OH = CO2 + H2O + NH3 + Ag =>
C4H8O2 + 20 AgNH3OH = 4 CO2 + 14 H2O + 20 NH3 + 20 Ag
CaI2(aq) + K2CO3(aq) = CaCO3(s) + KI(aq) =>
CaI2(aq) + K2CO3(aq) = CaCO3(s) + 2 KI(aq)
FeCl3 + Mn = MnCl3 + Fe =>
FeCl3 + Mn = MnCl3 + Fe
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2
HCl + CCl4 = CH4 + Cl2 =>
4 HCl + CCl4 = CH4 + 4 Cl2
NH4 + P = (NH4)3P =>
3 NH4 + P = (NH4)3P
MoS2 + HNO3 = H2MoO4 + NO + H2SO4 =>
MoS2 + 6 HNO3 = H2MoO4 + 6 NO + 2 H2SO4
NaN3 + HNO3 = NaNO3 + NO2 + H2O =>
NaN3 + 14 HNO3 = NaNO3 + 16 NO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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