| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 AgNO3 + 3 I2 + 3 H2O = AgIO3 + 5 AgI + 6 HNO3
H3PO2 + Cl2 + H2O = H3PO4 + HCl =>
H3PO2 + 2 Cl2 + 2 H2O = H3PO4 + 4 HCl
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
Ag2 + Cr + O4 = Ag2CrO4 =>
Ag2 + Cr + O4 = Ag2CrO4
NaCl + Fe + H2O = FeCl3 + NaOH + H2 =>
6 NaCl + 2 Fe + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
Na3 + Cl4 = NaCl4 =>
Na3 + 3 Cl4 = 3 NaCl4
LiH + HOH = Li(OH) + H2 =>
LiH + HOH = Li(OH) + H2
HF + NH3 = NF3 + H2 =>
3 HF + NH3 = NF3 + 3 H2
NaHCO3 + Cl = CO2 + H2O + NaCl + NaClO3 =>
6 NaHCO3 + 6 Cl = 6 CO2 + 3 H2O + 5 NaCl + NaClO3
Li3PO4 + KOH = LiOH + K3PO4 =>
Li3PO4 + 3 KOH = 3 LiOH + K3PO4
Na2SO4 + BaCl2*2H2O = NaCl + BaSO4 + H2O =>
Na2SO4 + BaCl2*2H2O = 2 NaCl + BaSO4 + 2 H2O
H + Cr2O7{2-} + H2SO3 = Cr3 + HSO4{-} + H2O =>
24 H + 3 Cr2O7{2-} + 6 H2SO3 = 2 Cr3 + 6 HSO4{-} + 15 H2O
FeCl3 + KOH(aq) = Fe(OH)3(s) + KCl(aq) =>
FeCl3 + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(aq)
Na2S2O3*5H2O + HCl = NaCl + SO2 + H2O + S =>
Na2S2O3*5H2O + 2 HCl = 2 NaCl + SO2 + 6 H2O + S
CH2OHCHOHCHOHCHOHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCHOHCHOHCHOHCH2OH + 11 O2 = 10 CO2 + 12 H2O
Mn + Pb(C2H3O2)2 = Pb + Mn(C2H3O2)2 =>
Mn + Pb(C2H3O2)2 = Pb + Mn(C2H3O2)2
Na2Cr2O7 + H2S + H2SO4 = H2O + Na2SO4 + Cr2(SO4)3 =>
4 Na2Cr2O7 + 3 H2S + 13 H2SO4 = 16 H2O + 4 Na2SO4 + 4 Cr2(SO4)3
(NH4)4[MoO3(C4H4O6)2] + HNO3 = MoO3*Mo2O5 + NH4NO3 + NH4C4H4O6 + H2O =>
6(NH4)4[MoO3(C4H4O6)2] + 14 HNO3 = 2 MoO3*Mo2O5 + 13 NH4NO3 + 12 NH4C4H4O6 + 5 H2O
CH3COOK + Na2C4H4O6 = K2C4H4O6 + CH3COONa =>
2 CH3COOK + Na2C4H4O6 = K2C4H4O6 + 2 CH3COONa
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
C8H8 = CH =>
C8H8 = 8 CH
Pb(NO3)4 + AlCl3 = Al(NO3)3 + PbCl4 =>
3 Pb(NO3)4 + 4 AlCl3 = 4 Al(NO3)3 + 3 PbCl4
ZnAl + HCl = ZnCl + AlCl + H2 =>
ZnAl + 2 HCl = ZnCl + AlCl + H2
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
Al + Na2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Al + Na2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
PbO2 + C2 = Pb + CO2 =>
2 PbO2 + C2 = 2 Pb + 2 CO2
KCl + HF = KF + HCl =>
KCl + HF = KF + HCl
CH3CHCH2 + H2O + CO = CH3CH2CH2CH2OH + CO2 =>
CH3CHCH2 + H2O + 2 CO = CH3CH2CH2CH2OH + CO2
CH4 + O2 = CH3 + H2O2 =>
2 CH4 + O2 = 2 CH3 + H2O2
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
Mn + FeSO4 = Mn(SO4)4 + Fe =>
Mn + 4 FeSO4 = Mn(SO4)4 + 4 Fe
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K + S + O2 = K2SO3 =>
4 K + 2 S + 3 O2 = 2 K2SO3
H2S + Cd(NO3)2 = HNO3 + CdS =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
Pb(C2H3O2)2 + K2S = PbS + K2(C2H3O2)2 =>
Pb(C2H3O2)2 + K2S = PbS + K2(C2H3O2)2
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
Ba(NO3)2 + Na2SO3 = BaSO3 + Na(NO3) =>
Ba(NO3)2 + Na2SO3 = BaSO3 + 2 Na(NO3)
C13H22O + O2 = CO2 + H2O =>
C13H22O + 18 O2 = 13 CO2 + 11 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
Fe(OH)3 + H3CCOOH = (H3CCOO)3Fe + H2O =>
Fe(OH)3 + 3 H3CCOOH = (H3CCOO)3Fe + 3 H2O
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
HClO4 + Cu2CO3(OH)2 = Cu(ClO4)2 + H2O + CO2 =>
4 HClO4 + Cu2CO3(OH)2 = 2 Cu(ClO4)2 + 3 H2O + CO2
HI + H2O = H3O + I2 =>
2 HI + 2 H2O = 2 H3O + I2
CH3COCH3 + H2 = CH2CH(OH)CH3 =>
2 CH3COCH3 + H2 = 2 CH2CH(OH)CH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
Fe(OH)3 + NaBr = FeBr3 + Na(OH) =>
Fe(OH)3 + 3 NaBr = FeBr3 + 3 Na(OH)
HNO3 + C9H11NO = C9H10N2O3 + H2O =>
HNO3 + C9H11NO = C9H10N2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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