| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCo3 + H2Co3 = Ba(HCo3)2
CaCl2 + C2H5OH = CCl4 + CaC2 + CH4 + H2O =>
2 CaCl2 + 5 C2H5OH = CCl4 + 2 CaC2 + 5 CH4 + 5 H2O
NaCl + (CuSO4)5H2O + SO2 + H2O = CuCl + Na2SO4 + H2SO4 =>
10 NaCl + 2(CuSO4)5H2O + 5 SO2 + 8 H2O = 10 CuCl + 5 Na2SO4 + 10 H2SO4
Zn(OH)2 + NH3 = Zn((NH3)4)(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn((NH3)4)(OH)2
Bi + NaOH = Bi(OH)2 + Na =>
Bi + 2 NaOH = Bi(OH)2 + 2 Na
FeHO2 = Fe2O3 + H2O =>
2 FeHO2 = Fe2O3 + H2O
FeCl2 + KCN = K4[Fe(CN)6] + KCl =>
FeCl2 + 6 KCN = K4[Fe(CN)6] + 2 KCl
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
Fe + (NH4)N = N2 + NH4Fe =>
2 Fe + 2(NH4)N = N2 + 2 NH4Fe
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
AgClO4 + NaI = NaAg + IClO4 =>
AgClO4 + NaI = NaAg + IClO4
NaHCO3 + H = NaH + CO3H =>
NaHCO3 + H = NaH + CO3H
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3NH3KOH = COHKH3NH3 =>
CH3NH3KOH = COHKH3NH3
KMnO4 + Ti2SO4 + H2SO4 = MnSO4 + Ti2(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ti2SO4 + 16 H2SO4 = 4 MnSO4 + 5 Ti2(SO4)3 + 2 K2SO4 + 16 H2O
AgNO3 + KCl = AgCl + K(NO3) =>
AgNO3 + KCl = AgCl + K(NO3)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C7H9N + KMnO4 = C6H4NO2K + CO2 + MnO2 + KOH + H2O =>
C7H9N + 4 KMnO4 = C6H4NO2K + CO2 + 4 MnO2 + 3 KOH + H2O
Sb{3+} + BrO{3-} + H2O = SbO4{3-} + Br{-} + H2 =>
Sb{3+} + 3 BrO{3-} + H2O = SbO4{3-} + 3 Br{-} + H2
NaI + Fe2(CO3)3 = FeI3 + Na2CO3 =>
6 NaI + Fe2(CO3)3 = 2 FeI3 + 3 Na2CO3
CO3{2-} + HSO4{-} = HCO3{-} + SO4{2-} =>
CO3{2-} + HSO4{-} = HCO3{-} + SO4{2-}
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
NaOH + Cu2(SO4)2 = Na(SO4)2 + Cu2OH =>
NaOH + Cu2(SO4)2 = Na(SO4)2 + Cu2OH
Zn + N2 = ZnN2 =>
Zn + N2 = ZnN2
Bi + NaOH = Bi(OH)3 + Na =>
Bi + 3 NaOH = Bi(OH)3 + 3 Na
Mg + FeSO4 = Mg2SO4 + Fe =>
2 Mg + FeSO4 = Mg2SO4 + Fe
Fe2(SO4)3 + NaSCN = Fe(SCN)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaSCN = 2 Fe(SCN)3 + 3 Na2SO4
PbF2(s) = Pb + F =>
PbF2(s) = Pb + 2 F
CaOH + H2SO4 = CaSO4 + H2O + H =>
CaOH + H2SO4 = CaSO4 + H2O + H
Fe2 + Br2 = FeBr =>
Fe2 + Br2 = 2 FeBr
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
NO + KClO + KOH = KNO3 + KCl + H2O =>
2 NO + 3 KClO + 2 KOH = 2 KNO3 + 3 KCl + H2O
HNO3 + C2H6 = C2H5 + NO2 + H2O =>
HNO3 + C2H6 = C2H5 + NO2 + H2O
CuCl + I = ICl + Cu =>
CuCl + I = ICl + Cu
Mg3Si4O10(OH)2 = MgSiO3 + SiO2 + H2O =>
Mg3Si4O10(OH)2 = 3 MgSiO3 + SiO2 + H2O
La100(NO3)300*6H200O100 + Sr100(NO3)200 + Mn100(NO3)200*2H200O100 + C400H600O600 = La70Sr30Mn100O300 + N100O200 + H200O100 + C100O200 =>
35 La100(NO3)300*6H200O100 + 15 Sr100(NO3)200 + 50 Mn100(NO3)200*2H200O100 + 17 C400H600O600 = 50 La70Sr30Mn100O300 + 235 N100O200 + 361 H200O100 + 68 C100O200
KCl + Li = LiCl + K =>
KCl + Li = LiCl + K
CaSO4H2 = CaSO4 + H2 =>
CaSO4H2 = CaSO4 + H2
NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
C3H12 + O2 = CO + H2O =>
2 C3H12 + 9 O2 = 6 CO + 12 H2O
KNO2 + NaNH2SO3 = K2SO4 + N2 + H2O + NaNO2 =>
2 KNO2 + NaNH2SO3 = K2SO4 + N2 + H2O + NaNO2
CH3COONaHCl = NaClCH4CO2 =>
CH3COONaHCl = NaClCH4CO2
Na3PO4 + CaNO2 = Ca3PO4 + NaNO2 =>
Na3PO4 + 3 CaNO2 = Ca3PO4 + 3 NaNO2
H2SO4 + KMnO4 + Fe(NH4)2(SO4)2(H2O)6 = MnSO4 + Fe(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
16 H2SO4 + 4 KMnO4 + 5 Fe(NH4)2(SO4)2(H2O)6 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 5(NH4)2SO4 + 46 H2O
MgNO3NaSO4 = MgSO4NaNO3 =>
MgNO3NaSO4 = MgSO4NaNO3
BiCl3 + HNO3 = Bi(NO3)3 + NO2 + HClO4 + H2O =>
BiCl3 + 27 HNO3 = Bi(NO3)3 + 24 NO2 + 3 HClO4 + 12 H2O
H2O + NO3 = NH3 + OH =>
6 H2O + NO3 = NH3 + 9 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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