| Équations équilibrées la veille |
H3O2P*H2O + I2 = H3PO3 + 2 HI
HBr + KSO4 = HSO4 + KBr =>
HBr + KSO4 = HSO4 + KBr
F2 + Br{-} = F{-} + Br2 =>
F2 + 2 Br{-} = 2 F{-} + Br2
硫黄 + オゾン = 二酸化硫黄 =>
3 S + 2 O3 = 3 SO2
Cu(OH)2 + V2O5 = H3VO4 + CuO =>
3 Cu(OH)2 + V2O5 = 2 H3VO4 + 3 CuO
KI + K2SO4 + HCl = I2 + H2S + H2O + KCl =>
8 KI + K2SO4 + 10 HCl = 4 I2 + H2S + 4 H2O + 10 KCl
Mg(a) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(a) + 2 HCl(aq) = MgCl2(aq) + H2(g)
NaHS = S + H2S + Na =>
2 NaHS = S + H2S + 2 Na
H2Cr2O7(aq) + S = Cr2O3 + SO2 + H2O =>
2 H2Cr2O7(aq) + 3 S = 2 Cr2O3 + 3 SO2 + 2 H2O
CH3COOC17H35 + NaOH = C17H35COONa + CH3OH =>
CH3COOC17H35 + NaOH = C17H35COONa + CH3OH
Fe2 + H{+} = Fe{+2} + H2 =>
Fe2 + 4 H{+} = 2 Fe{+2} + 2 H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe(OH)2 + N2O5 = FeO + HNO3 =>
Fe(OH)2 + N2O5 = FeO + 2 HNO3
ClCr3 + KNO3 + K(OH) = KCl + KNO2 + K2CrO4 + H2O =>
2 ClCr3 + 17 KNO3 + 14 K(OH) = 2 KCl + 17 KNO2 + 6 K2CrO4 + 7 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(COOH)2*H2O + NaOH = NaCO2 + H2O =>
(COOH)2*H2O + 2 NaOH = 2 NaCO2 + 3 H2O
HCl + Ti(OH)2 = H2O + TiCl2 =>
2 HCl + Ti(OH)2 = 2 H2O + TiCl2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NH4NO3 + C6H8O7 = N2 + CO2 + H2O =>
9 NH4NO3 + C6H8O7 = 9 N2 + 6 CO2 + 22 H2O
C4H8 + KMnO4 + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MgCl2 + (NH4)OH = Mg(OH)2 + NH4Cl =>
MgCl2 + 2(NH4)OH = Mg(OH)2 + 2 NH4Cl
HBr + Al(OH)3 = HOH + AlBr3 =>
3 HBr + Al(OH)3 = 3 HOH + AlBr3
Co + V + Sn = Co2VSn =>
2 Co + V + Sn = Co2VSn
MgCl2 + (NH4)OH = MgOH + NH4Cl2 =>
MgCl2 + (NH4)OH = MgOH + NH4Cl2
CH3CH2OH + Cu2O = C2H4O + Cu + H2O =>
CH3CH2OH + Cu2O = C2H4O + 2 Cu + H2O
Ba(HS)2 + KOH = BaS + K2S + H2O =>
Ba(HS)2 + 2 KOH = BaS + K2S + 2 H2O
Ce(CO3)2 + HNO3 = Ce(NO3)4 + H2O + CO2 =>
Ce(CO3)2 + 4 HNO3 = Ce(NO3)4 + 2 H2O + 2 CO2
CrBr + Cl2 = CrCl + Br2 =>
2 CrBr + Cl2 = 2 CrCl + Br2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaB(OH)4 =>
4 C8H7NO3 + NaBH4 + 4 H2O = 4 C8H9NO3 + NaB(OH)4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5OH + Br = C6H5OBr + H2 =>
2 C6H5OH + 2 Br = 2 C6H5OBr + H2
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Li3PO4(aq) + FeCl2(aq) = Fe3(PO4)2(aq) + LiCl(aq) =>
2 Li3PO4(aq) + 3 FeCl2(aq) = Fe3(PO4)2(aq) + 6 LiCl(aq)
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
C16H32O16 + O2 = CO2 + H2O* =>
C16H32O16 + 16 O2 = 16 CO2 + 16 H2O*
HCl + B = BCl2 + H2 =>
2 HCl + B = BCl2 + H2
Mg + HCl = MgCl2*H2 =>
Mg + 2 HCl = MgCl2*H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
SO3 + Mg(OH)2 = MgSO4 + HOH =>
SO3 + Mg(OH)2 = MgSO4 + HOH
CsNO3 = CsNO2 + O2 =>
2 CsNO3 = 2 CsNO2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C2H6Br + NaOH = C2H6OH + NaBr =>
C2H6Br + NaOH = C2H6OH + NaBr
C19H21NO3 + H2O2 = C18H21NO4 + H2O + CO2 =>
C19H21NO3 + 3 H2O2 = C18H21NO4 + 3 H2O + CO2
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Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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