| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + Cl = Mg + ClI2
CH3CHCH2OH + O2 = CO2 + H2O =>
4 CH3CHCH2OH + 17 O2 = 12 CO2 + 14 H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4Cl + Na2SiO3 = H2SiO3 + NaCl + NH3 =>
2 NH4Cl + Na2SiO3 = H2SiO3 + 2 NaCl + 2 NH3
Ca3(PO4)2 + Al2(CO3)3 = AlPO4 + CaO + CO2 =>
Ca3(PO4)2 + Al2(CO3)3 = 2 AlPO4 + 3 CaO + 3 CO2
MgSO4 + Cu = Mg2 + CuSO4 =>
2 MgSO4 + 2 Cu = Mg2 + 2 CuSO4
CaC2O4 + CH3COOH = (CH3COO)2Ca + H2O + CO2 =>
4 CaC2O4 + 7 CH3COOH = 4(CH3COO)2Ca + 2 H2O + 6 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
Li2SO3 + HCl = LiCl + SO2 + H2O =>
Li2SO3 + 2 HCl = 2 LiCl + SO2 + H2O
H2O + K2Cr2O7 + H2SO4 = H2CrO4 + K2SO4 =>
H2O + K2Cr2O7 + H2SO4 = 2 H2CrO4 + K2SO4
Ca(HCO3)2 + Al(OH)3 = Al(HCO3)3 + Ca(OH)2 =>
3 Ca(HCO3)2 + 2 Al(OH)3 = 2 Al(HCO3)3 + 3 Ca(OH)2
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
H2S + H2O2 = H4SO2 =>
H2S + H2O2 = H4SO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
AuBr + SrCl2 = AuCl + SrBr2 =>
2 AuBr + SrCl2 = 2 AuCl + SrBr2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CaO + C3 = CaC2 + CO =>
CaO + C3 = CaC2 + CO
BaCl2 + Na3AsO4 = Ba3(AsO4)2 + NaCl =>
3 BaCl2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
C2H5OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)2 + K2SO4 + H2O =>
5 C2H5OH + 2 K2CrO7 + 4 H2SO4 = 5 CH3COOH + Cr2(SO4)2 + 2 K2SO4 + 9 H2O
Cl + AgNO3 = NO3 + ClAg2 =>
Cl + 2 AgNO3 = 2 NO3 + ClAg2
Al(OH)3 + H2Cr2O7 = H2O + Al2(Cr2O7)3 =>
2 Al(OH)3 + 3 H2Cr2O7 = 6 H2O + Al2(Cr2O7)3
HNO3 + Na3PO4 = H3PO4 + NaNO3 =>
3 HNO3 + Na3PO4 = H3PO4 + 3 NaNO3
Ba(OH)2 + Cr(OH)3 = Ba(CrO2)2 + H2O =>
Ba(OH)2 + 2 Cr(OH)3 = Ba(CrO2)2 + 4 H2O
C6H32 + O2 = CO2 + H2O =>
C6H32 + 14 O2 = 6 CO2 + 16 H2O
Al + Cu(Cl)2 = Al(Cl)2 + Cu =>
Al + Cu(Cl)2 = Al(Cl)2 + Cu
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Bi2S3 + K2Cr2O7 + HCl = HBiO3 + SO2 + CrCl3 + KCl + H2O =>
3 Bi2S3 + 11 K2Cr2O7 + 88 HCl = 6 HBiO3 + 9 SO2 + 22 CrCl3 + 22 KCl + 41 H2O
C2H4O2 + NaSO4 + O2 = CO2 + NaO2 + H2SO4 =>
C2H4O2 + 2 NaSO4 + 3 O2 = 2 CO2 + 2 NaO2 + 2 H2SO4
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Na3Po4 + HCl = NaCl + H3Po4 =>
Na3Po4 + 3 HCl = 3 NaCl + H3Po4
NaOH + (NH4)2Fe(SO4)2 = (NH4)2Fe(OH)2 + NaSO4 =>
2 NaOH + (NH4)2Fe(SO4)2 = (NH4)2Fe(OH)2 + 2 NaSO4
Pb + Fe2O3 = Pb3(O3)2 + Fe2 =>
3 Pb + 2 Fe2O3 = Pb3(O3)2 + 2 Fe2
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
HgCl2 + Na2S2O3 + H2O = HgS + HCl + Na2SO4 =>
HgCl2 + Na2S2O3 + H2O = HgS + 2 HCl + Na2SO4
C7H6NO2 + O2 = CO2 + H2O + NH3 =>
4 C7H6NO2 + 27 O2 = 28 CO2 + 6 H2O + 4 NH3
Rb + Br2 = Rb2Br =>
4 Rb + Br2 = 2 Rb2Br
CH3CH2CH2OH + KMnO4 = CH3CH3CO + H2O + KMn =>
4 CH3CH2CH2OH + KMnO4 = 4 CH3CH3CO + 4 H2O + KMn
(CH3)2CHCOONa + NaOH = C3H8 + Na2CO3 =>
(CH3)2CHCOONa + NaOH = C3H8 + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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