| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O
HIO3 + H2O = H3O{+} + IO3{-} =>
HIO3 + H2O = H3O{+} + IO3{-}
Rb + HF = RbF + H2 =>
2 Rb + 2 HF = 2 RbF + H2
HClO4 + HCl = HClO3 =>
3 HClO4 + HCl = 4 HClO3
Fe{+3} + O{-2} = Fe2O3 =>
2 Fe{+3} + 3 O{-2} = Fe2O3
Pb + OH = PbOH =>
Pb + OH = PbOH
NH2OH*H2O + H2SO4 = (NH3OH)2SO4 + H2O =>
2 NH2OH*H2O + H2SO4 = (NH3OH)2SO4 + 2 H2O
Si + HNO3 = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3 = H2SiO3 + 4 NO2 + H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
SbS + NaOH = SbOH + NaS =>
SbS + NaOH = SbOH + NaS
H3PO4 + LiHO = H2O + Li3PO4 =>
H3PO4 + 3 LiHO = 3 H2O + Li3PO4
CO2(s) + H2O = C6H12O6 + O2(g) =>
6 CO2(s) + 6 H2O = C6H12O6 + 6 O2(g)
Li + H2O = LiOH + H2 = thermalheat =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
Cs(s) + H2O(l) = CsOH + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH + H2(g)
Al + Zn = AlZn =>
Al + Zn = AlZn
NaNO2 + KI + H2SO4 = Na2SO4 + H2O + NO + I2 + K2SO4 =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + 2 H2O + 2 NO + I2 + K2SO4
Mg + SnCl2 = Mg2Cl + Sn =>
4 Mg + SnCl2 = 2 Mg2Cl + Sn
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + Na(C2H3O2) =>
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + 2 Na(C2H3O2)
Co + Cl2 = CoCl3 =>
2 Co + 3 Cl2 = 2 CoCl3
OH{-} + Mn{2+} + Al{3+} = MnO2 + Al + H2O =>
12 OH{-} + 3 Mn{2+} + 2 Al{3+} = 3 MnO2 + 2 Al + 6 H2O
C4H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
FeCl2 + Cr2 = Fe2 + CrCl3 =>
6 FeCl2 + 2 Cr2 = 3 Fe2 + 4 CrCl3
HCl + Ba(OH)2 = H(OH)2 + BaCl =>
HCl + Ba(OH)2 = H(OH)2 + BaCl
BaO + H2SO4 = H2O2 + Ba2SO4 =>
2 BaO + H2SO4 = H2O2 + Ba2SO4
CuCl2 + F2 = CuF2Cl2 =>
CuCl2 + F2 = CuF2Cl2
C6H12O6 + C2H6O = C19H22O6 + H2O =>
14 C6H12O6 + 15 C2H6O = 6 C19H22O6 + 63 H2O
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
NaHSO3 = Na2SO4 + SO2 + H2 =>
2 NaHSO3 = Na2SO4 + SO2 + H2
SO2 + V2O5 = SO3 + V2O3 =>
2 SO2 + V2O5 = 2 SO3 + V2O3
(CH3COO)Ca + H3PO4 = Ca3(PO4) + CH3COOH =>
3(CH3COO)Ca + H3PO4 = Ca3(PO4) + 3 CH3COOH
Ca3(PO4)2 + Hg2SO4 = Hg3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Hg2SO4 = 2 Hg3PO4 + 3 CaSO4
BaBr2 + KMnO4 = Ba(MnO4)2 + BrK =>
BaBr2 + 2 KMnO4 = Ba(MnO4)2 + 2 BrK
KNO3 + NaOH = Na(NO3) + KOH =>
KNO3 + NaOH = Na(NO3) + KOH
C6H5COOH + NaOH = C6H6 + Na2CO3 + H2O =>
C6H5COOH + 2 NaOH = C6H6 + Na2CO3 + H2O
COCl2 + NaI = COI + NaCl2 =>
COCl2 + NaI = COI + NaCl2
MnNO32 + NaOH = Mn(OH)2 + Na2NO32 =>
MnNO32 + 2 NaOH = Mn(OH)2 + Na2NO32
Ba(CO3) + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(CO3) + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
Bi(OH)3 + SnCl2 = BiCl3 + Sn(OH)2 =>
2 Bi(OH)3 + 3 SnCl2 = 2 BiCl3 + 3 Sn(OH)2
B(OH)3 + CuSO4 = CuOH + B(SO4)3 =>
B(OH)3 + 3 CuSO4 = 3 CuOH + B(SO4)3
BaCI + NaSO = BaSO + NaCI =>
BaCI + NaSO = BaSO + NaCI
FeS + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 FeS + 9 HBrO + H2SO4 = Fe2(SO4)3 + 9 HBr + H2O
Na + S = Na2S =>
2 Na + S = Na2S
SbO3 + H2O = Sb(OH)6 =>
SbO3 + 3 H2O = Sb(OH)6
AsCl3 + Br2 + NaOH = NaClO4 + Na3AsO4 + NaBr + H2O =>
AsCl3 + 13 Br2 + 32 NaOH = 3 NaClO4 + Na3AsO4 + 26 NaBr + 16 H2O
FeCl2 + Na3Po4 = FePo4 + Na3Cl2 =>
FeCl2 + Na3Po4 = FePo4 + Na3Cl2
Cu + H2O2 + NH3 = (Cu(NH3)4){+2} + OH{-} =>
Cu + H2O2 + 4 NH3 = (Cu(NH3)4){+2} + 2 OH{-}
CuBr2 + Fe = CuBr2Fe2 =>
CuBr2 + 2 Fe = CuBr2Fe2
HCl + CaCl2 = H2Ca + Cl2 =>
2 HCl + CaCl2 = H2Ca + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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