| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3)2 + 2 KCl = MnCl2 + 2 K(NO3)
NaSiO3 = Na + Si + O2 =>
2 NaSiO3 = 2 Na + 2 Si + 3 O2
Cl2 + Fe = FeCl3 =>
3 Cl2 + 2 Fe = 2 FeCl3
K3PO4 + Br2 = Br3PO4 + K =>
2 K3PO4 + 3 Br2 = 2 Br3PO4 + 6 K
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3 =>
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3
SO2 + Na2SiO3 = Na2SO4 + SiO =>
SO2 + Na2SiO3 = Na2SO4 + SiO
Cu(s) + H2O(l) + O2(g) = Cu{+2}(aq) + OH{-}(aq) =>
2 Cu(s) + 2 H2O(l) + O2(g) = 2 Cu{+2}(aq) + 4 OH{-}(aq)
Mc + H = McH =>
Mc + H = McH
FeS2 + H2O = FeOH3 + SO4{-2} + H{+} + e =>
FeS2 + 9 H2O = FeOH3 + 2 SO4{-2} + 15 H{+} + 11e
Zn + C2H4O2 = H + ZnC4H6O4 =>
Zn + 2 C2H4O2 = 2 H + ZnC4H6O4
Cl2 + Fe = FeCl3 =>
3 Cl2 + 2 Fe = 2 FeCl3
Pb + NaOH = Pb2NaOH =>
2 Pb + NaOH = Pb2NaOH
Co3O4 + H2 = Co(OH)3 + CoO =>
4 Co3O4 + 3 H2 = 2 Co(OH)3 + 10 CoO
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
Mn2O7 = MnO2 + O3 =>
Mn2O7 = 2 MnO2 + O3
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
FeCl3 + NH4SCN = NH4Cl + Fe[Fe(SCN)6] =>
2 FeCl3 + 6 NH4SCN = 6 NH4Cl + Fe[Fe(SCN)6]
H2 + C + O2 = C2H6O =>
6 H2 + 4 C + O2 = 2 C2H6O
Ti + HNO3 = TiO + NO2 + H2O =>
Ti + 2 HNO3 = TiO + 2 NO2 + H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CS2 + Cu + H2S = CH4 + CuS =>
CS2 + 4 Cu + 2 H2S = CH4 + 4 CuS
CO2 + H2 = C2H60 + H2O =>
2 CO2 + 34 H2 = C2H60 + 4 H2O
P2S5 + PCl5 = PSCl3 =>
P2S5 + 3 PCl5 = 5 PSCl3
Ca(s) + KNO3(aq) = Ca2NO3(aq) + K(s) =>
2 Ca(s) + KNO3(aq) = Ca2NO3(aq) + K(s)
MnO2 + NaNO3 + K2CO3 = K2MnO4 + CO2 + NaNO2 =>
MnO2 + NaNO3 + K2CO3 = K2MnO4 + CO2 + NaNO2
C2 + H4 + O2 = HCH3CO2 =>
C2 + H4 + O2 = HCH3CO2
CuBr2 + KOH = CuBr2KOH =>
CuBr2 + KOH = CuBr2KOH
Fe2(SO4)3 + Sr(OH)2 = Fe(OH)3 + SrSO4 =>
Fe2(SO4)3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrSO4
Fe2(C2O4)3 = Fe(C2O4) + CO2 =>
Fe2(C2O4)3 = 2 Fe(C2O4) + 2 CO2
AgI(aq) + Fe2(CO3)3(aq) = FeI3(aq) + Ag2CO3(s) =>
6 AgI(aq) + Fe2(CO3)3(aq) = 2 FeI3(aq) + 3 Ag2CO3(s)
Zn(OH)2 + NO2 = Zn(NO3)2 + N2 + H2O =>
4 Zn(OH)2 + 10 NO2 = 4 Zn(NO3)2 + N2 + 4 H2O
IO3K + KI + H2SO4 = I2 + SO4K2 + H2O =>
IO3K + 5 KI + 3 H2SO4 = 3 I2 + 3 SO4K2 + 3 H2O
H2 + As2O3 = AsH3 + O =>
3 H2 + As2O3 = 2 AsH3 + 3 O
(NH4)2Co(SCN)4 + H2O = H2Co(SCN)4 + NH4OH =>
(NH4)2Co(SCN)4 + 2 H2O = H2Co(SCN)4 + 2 NH4OH
C2H5(g) + O(g) = CO2(g) + H2O =>
2 C2H5(g) + 13 O(g) = 4 CO2(g) + 5 H2O
AlCl2 + Ca(NO3)3 = CaCl2 + Al(NO3)3 =>
AlCl2 + Ca(NO3)3 = CaCl2 + Al(NO3)3
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
H3AsO3 + HNO3 = H3AsO4 + NO + H2O =>
3 H3AsO3 + 2 HNO3 = 3 H3AsO4 + 2 NO + H2O
Mg + H3Po4 = H2 + Mg(Po4)2 =>
Mg + 2 H3Po4 = 3 H2 + Mg(Po4)2
Al + N2 = Al2N2 =>
2 Al + N2 = Al2N2
CuS + HNO3(diluido) = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3(diluido) = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
KNO3 + C6H10O5 = K2O + N2 + CO2 + H2O =>
24 KNO3 + 5 C6H10O5 = 12 K2O + 12 N2 + 30 CO2 + 25 H2O
Ag(s) + HCl(aq) = HAg + Cl =>
Ag(s) + HCl(aq) = HAg + Cl
C2H6O + BF3 = C2H6OBF3 =>
C2H6O + BF3 = C2H6OBF3
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
KCl(l) + Na(l) = NaCl(l) + K(g) =>
KCl(l) + Na(l) = NaCl(l) + K(g)
H2SO4 + BaS = H2S + BaSO4 =>
H2SO4 + BaS = H2S + BaSO4
C2H6O + BF3 = C2H6OBF3 =>
C2H6O + BF3 = C2H6OBF3
PCl3 + H2 = P2Cl4 + HCl =>
2 PCl3 + H2 = P2Cl4 + 2 HCl
CO2 + Mg[OH]2 = MgCO3 + H2O =>
CO2 + Mg[OH]2 = MgCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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