| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2OSO2 = K2SO3
NaF + Ca3N2 = Na3N1 + Ca1F2 =>
6 NaF + Ca3N2 = 2 Na3N1 + 3 Ca1F2
LiOH + Al + H2O = Li(Al(OH)4) + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 Li(Al(OH)4) + 3 H2
C6H12O6(aq) = C2H5OH(aq) + CO2 =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2
KMnO4 + C6H12O6 = CO2 + MnO + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 24 MnO + 12 K2CO3 + 30 H2O
KOHNaNO3 = NaOHKNO3 =>
KOHNaNO3 = NaOHKNO3
C7H11O3 + O2 = CO2 + H2O =>
4 C7H11O3 + 33 O2 = 28 CO2 + 22 H2O
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
AgCl + Fe2S3 = Ag2S + FeCl3 =>
6 AgCl + Fe2S3 = 3 Ag2S + 2 FeCl3
MgCl2 + Al2(SO4)3 = AlCl3 + MgSO4 =>
3 MgCl2 + Al2(SO4)3 = 2 AlCl3 + 3 MgSO4
BrO3{-} + NH4{+} = NH4BrO3 =>
BrO3{-} + NH4{+} = NH4BrO3
Ni3P2 + Li6S = Ni6S2 + Li3P =>
2 Ni3P2 + 2 Li6S = Ni6S2 + 4 Li3P
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ag2S + Ba(OH)2 = BaS + AgOH =>
Ag2S + Ba(OH)2 = BaS + 2 AgOH
Al(s) + Br = AlBr =>
Al(s) + Br = AlBr
MgCaCO3 = MgCO3Ca =>
MgCaCO3 = MgCO3Ca
HC4 + Br2 = CBr + HBr =>
2 HC4 + 5 Br2 = 8 CBr + 2 HBr
P2O5 + NH4OH = (NH4)2HPO4 + H2O =>
P2O5 + 4 NH4OH = 2(NH4)2HPO4 + H2O
B2O3 = B + O =>
B2O3 = 2 B + 3 O
(Co(NH3)5NO2)Cl2 + NaOH = CoO + NH3 + NaCl + NaNO2 + H2O =>
6(Co(NH3)5NO2)Cl2 + 19 NaOH = 6 CoO + 29 NH3 + 12 NaCl + 7 NaNO2 + 11 H2O
Mg(OH)2 + H2SO4 = (Mg(OH))2SO4 + H2O =>
2 Mg(OH)2 + H2SO4 = (Mg(OH))2SO4 + 2 H2O
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + N2 =>
3(NH4)2S + 4 K2Cr2O7 + 4 H2O = 3 S + 8 Cr(OH)3 + 8 KOH + 3 N2
CaHPO4 + NaHCO3 = CO2(g) + H2O(g) + Ca3(PO4)2 + Na3PO4 =>
3 CaHPO4 + 3 NaHCO3 = 3 CO2(g) + 3 H2O(g) + Ca3(PO4)2 + Na3PO4
Sn2O = Sn + O2 =>
2 Sn2O = 4 Sn + O2
Br2O + CuOH = CuBrO + H2O =>
Br2O + 2 CuOH = 2 CuBrO + H2O
Pd(NO3)2 + NaCl = PdCl2 + NaNO3 =>
Pd(NO3)2 + 2 NaCl = PdCl2 + 2 NaNO3
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Be + KOH + H2O = K2Be(OH)4 + H2 =>
Be + 2 KOH + 2 H2O = K2Be(OH)4 + H2
Co + H3PO4 + O2 = Co3(PO4)2 + H2O =>
6 Co + 4 H3PO4 + 3 O2 = 2 Co3(PO4)2 + 6 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
KNO3 + MgBr2 = Mg(NO3)2 + KBr =>
2 KNO3 + MgBr2 = Mg(NO3)2 + 2 KBr
UO2SO4 + Na2CO3 = Na6[UO2(CO3)4] + Na2SO4 =>
UO2SO4 + 4 Na2CO3 = Na6[UO2(CO3)4] + Na2SO4
NH3(aq) + CO2 = CH4N2O + H2O =>
2 NH3(aq) + CO2 = CH4N2O + H2O
H2SO4 + K2Cr2O7 + C2H5OH = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
8 H2SO4 + 2 K2Cr2O7 + 3 C2H5OH = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
BaI2 + H3PO4 = Ba3(PO4)2 + I2 + H2 =>
3 BaI2 + 2 H3PO4 = Ba3(PO4)2 + 3 I2 + 3 H2
PBO + NaOH + H2O = Na2PB(OH)4 =>
PBO + 2 NaOH + H2O = Na2PB(OH)4
CaCO3 + SiO2 = Ca4SiO6 + CO2 =>
4 CaCO3 + SiO2 = Ca4SiO6 + 4 CO2
Fe + Cl3 = Fe(Cl2)3 =>
Fe + 2 Cl3 = Fe(Cl2)3
C6H10 + KMnO4 = C6H10O4 + K + Mn =>
C6H10 + KMnO4 = C6H10O4 + K + Mn
NO + NaOH = NOH + NaO =>
NO + NaOH = NOH + NaO
SrSO3 = Sr + SO3 =>
SrSO3 = Sr + SO3
NO2 + F3 = NO2F =>
3 NO2 + F3 = 3 NO2F
Ca2OH2O = CaOH =>
Ca2OH2O = 2 CaOH
FeS + HNO2 = Fe(NO3)3 + NO + S + H2O =>
FeS + 12 HNO2 = Fe(NO3)3 + 9 NO + S + 6 H2O
HF + KOH = KF{+} + H2O{-} =>
HF + KOH = KF{+} + H2O{-}
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
Pb(s) + CaSO4(aq) = PbSO4 + Ca =>
Pb(s) + CaSO4(aq) = PbSO4 + Ca
ZnO + H2 = H2ZnO =>
ZnO + H2 = H2ZnO
NH4Cl + CaSO3 = (NH4)2SO3 + CaCl2 =>
2 NH4Cl + CaSO3 = (NH4)2SO3 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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