| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
La2O3 + SrCO3 + Fe2O3 = LaSr2FeO3 + O2 + CO2 =>
La2O3 + 4 SrCO3 + Fe2O3 = 2 LaSr2FeO3 + 2 O2 + 4 CO2
C2H5OH + OH = CO2 + H2O =>
C2H5OH + 12 OH = 2 CO2 + 9 H2O
Ca3P2 + Cl2 + H2O = CaCl2 + H3PO4 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
C57H100O6 + O2 = H2O + CO2 =>
C57H100O6 + 79 O2 = 50 H2O + 57 CO2
Co(H2O)6{2} + SCN{-} = Co(SCN)4{2-} + H2O =>
Co(H2O)6{2} + 4 SCN{-} = Co(SCN)4{2-} + 6 H2O
PH3 + HCl = PCl3 + H2 =>
PH3 + 3 HCl = PCl3 + 3 H2
BaO(s) + H2O(l) = BaO2(s) + H2(g) =>
BaO(s) + H2O(l) = BaO2(s) + H2(g)
BeCl2 + Cl{-} = BeCl4{2-} =>
BeCl2 + 2 Cl{-} = BeCl4{2-}
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
Fe(CN)6 = Fe + CN =>
Fe(CN)6 = Fe + 6 CN
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Sb2O3 + NaOH + H2O = Na3[Sb(OH)6] =>
Sb2O3 + 6 NaOH + 3 H2O = 2 Na3[Sb(OH)6]
Na + CuCl2 = Cu + NaCl =>
2 Na + CuCl2 = Cu + 2 NaCl
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH3OHHCl = CH4HOCl =>
CH3OHHCl = CH4HOCl
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P2 = P4 =>
2 P2 = P4
Na2H2 = NaH =>
Na2H2 = 2 NaH
Pb(s) + O2 = PbO(s) =>
2 Pb(s) + O2 = 2 PbO(s)
Cr(OH)3 = (Cr2)(O3) + H2O =>
2 Cr(OH)3 = (Cr2)(O3) + 3 H2O
Ga2(MnO4)3 + BaSiO3 = BaMnO4 + Ga2(SiO3)3 =>
Ga2(MnO4)3 + 3 BaSiO3 = 3 BaMnO4 + Ga2(SiO3)3
CUSO4 + NH4Cl = NH4SO4 + CUCl =>
CUSO4 + NH4Cl = NH4SO4 + CUCl
C5H11OH + CrO3 + H2SO4 = C4H9CHO + Cr2(SO4)3 + H2O =>
3 C5H11OH + 2 CrO3 + 3 H2SO4 = 3 C4H9CHO + Cr2(SO4)3 + 6 H2O
P20 + Cl2 = PCl3 =>
P20 + 30 Cl2 = 20 PCl3
PbO + GeCl4 = GeOCl4 + Pb =>
PbO + GeCl4 = GeOCl4 + Pb
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Cu(OH)2 + CaCO3 + H2SO4 = CuSO4 + H2CO3 + Ca(OH)2 =>
Cu(OH)2 + CaCO3 + H2SO4 = CuSO4 + H2CO3 + Ca(OH)2
H2 + C + S = HCS =>
H2 + 2 C + 2 S = 2 HCS
Na3PO4 + CaS = Ca3P2O8 + Na2S =>
2 Na3PO4 + 3 CaS = Ca3P2O8 + 3 Na2S
NHO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 NHO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C2H2H2O = C2H4O =>
C2H2H2O = C2H4O
HCN + CuSO4 = HCu + CNSO4 =>
HCN + CuSO4 = HCu + CNSO4
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
CH3COOClNH3 = CH3COONH2HCl =>
CH3COOClNH3 = CH3COONH2HCl
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
Ca5N12O43H24 + HCl = CaCl2 + NH4Cl + HNO3 + H2O =>
Ca5N12O43H24 + 11 HCl = 5 CaCl2 + NH4Cl + 11 HNO3 + 10 H2O
Na2CO3*10H2O + CaCl2 = NaCl + CaCO3 + H2O =>
Na2CO3*10H2O + CaCl2 = 2 NaCl + CaCO3 + 10 H2O
PbCI2 + NaI = PbI2 + NaCI =>
PbCI2 + NaI = PbI2 + NaCI
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Be(NO3)2 = Be4N8O24 =>
4 Be(NO3)2 = Be4N8O24
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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