| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + V2O5 = 2 CrVO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H8N2 + O2 = CO2 + H2O + NH3 =>
2 C2H8N2 + 5 O2 = 4 CO2 + 2 H2O + 4 NH3
NH4Cl + O2 = NH3 + HClO2 =>
NH4Cl + O2 = NH3 + HClO2
SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2
sodiumcarbonate + calciumhydroxide = Sodiumhydroxide + calciumcarbonate =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
CuSO4*5H2O + CuCl2 = CuSO4 + CuCl2*2H2O =>
2 CuSO4*5H2O + 5 CuCl2 = 2 CuSO4 + 5 CuCl2*2H2O
CO + Fe3O4 = Fe + CO3 =>
2 CO + Fe3O4 = 3 Fe + 2 CO3
Zn + H2SO4 = S + ZnSO4 + H2O =>
3 Zn + 4 H2SO4 = S + 3 ZnSO4 + 4 H2O
BiCl3(aq) + NaOH(aq) = Bi(OH)3 + NaCl =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3 + 3 NaCl
As + NaOH = NaAs3O + H =>
3 As + NaOH = NaAs3O + H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiF = lithium + fluorine =>
2 LiF = 2 Li + F2
KO2(s) + H2O(l) = KOH(l) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(l) + 3 O2(g)
Li2O + H2O = H2Li2O2 =>
Li2O + H2O = H2Li2O2
NaHCO3 + C2H5OH + NH4NO3 = Na2CO3 + CH3NH2CH2 + O =>
4 NaHCO3 + C2H5OH + NH4NO3 = 2 Na2CO3 + 2 CH3NH2CH2 + 10 O
H2SO4 + K2(MnO4) = K2(SO4) + Mn(SO4) + H2O + O2 =>
2 H2SO4 + K2(MnO4) = K2(SO4) + Mn(SO4) + 2 H2O + O2
NH4OH + H3PO4 = H2O + (NH4)3 + PO4 =>
3 NH4OH + H3PO4 = 3 H2O + (NH4)3 + PO4
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
AlCl3 + NH(OH)3 = Al(OH)3 + NHCl3 =>
AlCl3 + NH(OH)3 = Al(OH)3 + NHCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H3(NO3)3 = CO2 + O2 + H2O + N2 =>
4 C3H3(NO3)3 = 12 CO2 + 3 O2 + 6 H2O + 6 N2
C2H2 + I2 = C2H2I4 =>
C2H2 + 2 I2 = C2H2I4
HCl + CaO = CaClOH =>
HCl + CaO = CaClOH
K2CrO4 + HI = CrI3 + KI + I2 + H2O =>
2 K2CrO4 + 16 HI = 2 CrI3 + 4 KI + 3 I2 + 8 H2O
NaCN + Cu(CN)3 = Na2(CN)3 + CuCN =>
4 NaCN + Cu(CN)3 = 2 Na2(CN)3 + CuCN
SiO2 + NaHCO3 = Na2SiO3 + H2O + CO2 =>
SiO2 + 2 NaHCO3 = Na2SiO3 + H2O + 2 CO2
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2 =>
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2
NaAlO2 + H2O + CO2 = Al(HO)3 + Na2CO3 =>
2 NaAlO2 + 3 H2O + CO2 = 2 Al(HO)3 + Na2CO3
K2HAsO4 + H2SO4 = K2SO4 + H3AsO4 =>
K2HAsO4 + H2SO4 = K2SO4 + H3AsO4
Cl2 + K2CO3 = KCl + KClO2 + CO =>
Cl2 + K2CO3 = KCl + KClO2 + CO
Na2CO3 + Sr(OH)2 = SrCO3 + NaOH =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 NaOH
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
KI + Br2(l) = KBr + I2 =>
2 KI + Br2(l) = 2 KBr + I2
NiCl2 + Ba(NO3)2 = Ni(NO3)2 + BaCl2 =>
NiCl2 + Ba(NO3)2 = Ni(NO3)2 + BaCl2
Zn + NaOH + H2O = Na2[Zn(OH)]4 + H2 =>
4 Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)]4 + H2
H2O + NO3 = NO2 + OH =>
H2O + NO3 = NO2 + 2 OH
Fe2SO3 + O2 = Fe2O3 + SO2 =>
Fe2SO3 + O2 = Fe2O3 + SO2
LiCl + LiCrO4 + H2O + CO2 = Li2CO3 + Cr(OH)3 + LiClO4 =>
LiCl + 2 LiCrO4 + 3 H2O + CO2 = Li2CO3 + 2 Cr(OH)3 + LiClO4
C15H22O5 + NaBH4 = C15H24O5 + NaB =>
2 C15H22O5 + NaBH4 = 2 C15H24O5 + NaB
HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + 2 H2O(l)
Ba(OH)2 + O2 = Ba(O2H)2 =>
Ba(OH)2 + O2 = Ba(O2H)2
FeCl3(aq) + Na2S(aq) = Fe2S3(aq) + NaCl(s) =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3(aq) + 6 NaCl(s)
A + HCl = H2 + ACl2 =>
A + 2 HCl = H2 + ACl2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Hg2(NO3)2 + SO2 = Hg + SO4 + NO2 =>
Hg2(NO3)2 + SO2 = 2 Hg + SO4 + 2 NO2
N2O6Pb + KI = PbI2 + KNO3 =>
N2O6Pb + 2 KI = PbI2 + 2 KNO3
Fe2O3 + H3NSO3 = H2O + Fe(H2NSO3)3 =>
Fe2O3 + 6 H3NSO3 = 3 H2O + 2 Fe(H2NSO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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