| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
CH3(CH2)16COOH + KOH = CH3(CH2)16COOK + H2O =>
CH3(CH2)16COOH + KOH = CH3(CH2)16COOK + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2Te + H2O = TeO2 + H2 =>
H2Te + 2 H2O = TeO2 + 3 H2
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH4OH =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH4OH
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
KC + H2SO4 = C + H2 + K2SO4 =>
2 KC + H2SO4 = 2 C + H2 + K2SO4
NaHSO4 + NaNO3 + NH3 = Na2SO4 + NH4NO3 =>
NaHSO4 + NaNO3 + NH3 = Na2SO4 + NH4NO3
PH3 + H2SO4 = P2O3 + H2SO3 + H2O =>
2 PH3 + 6 H2SO4 = P2O3 + 6 H2SO3 + 3 H2O
Li2SO4 + BaS = Li2S + BaSO4 =>
Li2SO4 + BaS = Li2S + BaSO4
CuCO3 + C6H12O6 = Cu2O + C6H12O7 + CO2 =>
2 CuCO3 + C6H12O6 = Cu2O + C6H12O7 + 2 CO2
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
C2H5OH + Cu(OH)2 = Cu2O + H2O + CH3COOH =>
C2H5OH + 4 Cu(OH)2 = 2 Cu2O + 5 H2O + CH3COOH
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
CuCO3 + H2 = Cu + H2O + CO2 =>
CuCO3 + H2 = Cu + H2O + CO2
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
FeCl3 + Ag2S = Fe2S3 + AgCl =>
2 FeCl3 + 3 Ag2S = Fe2S3 + 6 AgCl
KNO3 + AlCl3 = Al(NO3)3 + KCl =>
3 KNO3 + AlCl3 = Al(NO3)3 + 3 KCl
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4 =>
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Mg(CH3COO)2 + H2SO4 = (CH4COO)2 + MgSO4 =>
Mg(CH3COO)2 + H2SO4 = (CH4COO)2 + MgSO4
NaCl + K = KCl + Na2 =>
2 NaCl + 2 K = 2 KCl + Na2
Ca(OH)2CaCl2 + HCl = CaCl2 + H2O =>
Ca(OH)2CaCl2 + 2 HCl = 2 CaCl2 + 2 H2O
MgCl2 + HF = HCl + MgF2 =>
MgCl2 + 2 HF = 2 HCl + MgF2
Al2O3 + MgCl2 = AlCl3 + MgO =>
Al2O3 + 3 MgCl2 = 2 AlCl3 + 3 MgO
CH3COOAg + H2O = CH3COOH + Ag(OH) =>
CH3COOAg + H2O = CH3COOH + Ag(OH)
C5H12 + O2 = CO2 + H20(atoms) =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20(atoms)
MnCO3 + KClO3 = MnO2 + KCl + CO2 =>
3 MnCO3 + KClO3 = 3 MnO2 + KCl + 3 CO2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
L2H2S = S + HL =>
L2H2S = S + 2 HL
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4) + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 2 H2SO4 + 5 CH3CH2OH = Cr2(SO4) + 7 H2O + 5 CH3CHO + K2SO4
(CuOH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
[Cu(H2O)6]{+2} + OH{-} = Cu(OH)2 + H2O =>
[Cu(H2O)6]{+2} + 2 OH{-} = Cu(OH)2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHSO4 + NaNO3 = HNO3 + Na2SO4 =>
NaHSO4 + NaNO3 = HNO3 + Na2SO4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Mg3(PO4)2(s) + H3PO4(aq) = Mg(H2PO4)2(aq) =>
Mg3(PO4)2(s) + 4 H3PO4(aq) = 3 Mg(H2PO4)2(aq)
CaCl2(aq) + NaHCO3(aq) = CaCO3(s) + NaCl(aq) + H2O(aq) + CO2(g) =>
CaCl2(aq) + 2 NaHCO3(aq) = CaCO3(s) + 2 NaCl(aq) + H2O(aq) + CO2(g)
NaCl + NaOH = Na + Cl(OH)2 =>
NaCl + 2 NaOH = 3 Na + Cl(OH)2
C6H6 + O2 = H2O + C2O =>
C6H6 + 3 O2 = 3 H2O + 3 C2O
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
Fe(OH)2 + Br2 + KOH = K2FeO4 + FeBr3 + H2O =>
3 Fe(OH)2 + 3 Br2 + 2 KOH = K2FeO4 + 2 FeBr3 + 4 H2O
H3VO4 + HCl = VOCl2 + Cl2 + H2O =>
2 H3VO4 + 6 HCl = 2 VOCl2 + Cl2 + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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