| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ca + 2 I = Ca5I2
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
NH2CH2COONa + HNO3 = (NH3CH2COOH)NO3 + NaNO3 =>
NH2CH2COONa + 2 HNO3 = (NH3CH2COOH)NO3 + NaNO3
NaNH2 + HOH = NaOH + NH3 =>
NaNH2 + HOH = NaOH + NH3
Al(s) + Pb{2} = Al{3} + Pb =>
2 Al(s) + 3 Pb{2} = 2 Al{3} + 3 Pb
HS + Na(HO) = H2O + NaS =>
HS + Na(HO) = H2O + NaS
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq)Mg =>
2 Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)Mg
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Si + HCl = H2 + SiHCl3 =>
Si + 3 HCl = H2 + SiHCl3
Zn + S = ZnS =>
Zn + S = ZnS
CH4C16H12O6 + O2 = CO2 + H2O =>
CH4C16H12O6 + 18 O2 = 17 CO2 + 8 H2O
CH2(OH)CH2CH2CH3 + O2 = CO2 + H2O =>
CH2(OH)CH2CH2CH3 + 6 O2 = 4 CO2 + 5 H2O
NaHg + CUSO4*5H2O = HgSO4Na + CUO + H2O + H2 =>
NaHg + CUSO4*5H2O = HgSO4Na + CUO + 4 H2O + H2
HY + Cl2 = HCl + Y =>
2 HY + Cl2 = 2 HCl + 2 Y
Al(s) + Zn(NO3)1(aq) = Zn(s) + Al(NO3)3(aq) =>
Al(s) + 3 Zn(NO3)1(aq) = 3 Zn(s) + Al(NO3)3(aq)
Sn3P4 + Zn = Zn3P2 + Sn =>
Sn3P4 + 6 Zn = 2 Zn3P2 + 3 Sn
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
(C17H33COONa) + MgCl2 = (C17H33COO)2Mg + NaCl =>
2(C17H33COONa) + MgCl2 = (C17H33COO)2Mg + 2 NaCl
As3S3 + HNO3 = H2AsO4 + NO2 + SO3 + H2O =>
As3S3 + 36 HNO3 = 3 H2AsO4 + 36 NO2 + 3 SO3 + 15 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCl + C20H14O4 + NH4OH = NH4OHC20H14O4HCl =>
HCl + C20H14O4 + NH4OH = NH4OHC20H14O4HCl
Pb(NO)3 + Na2S = PbS + Na2(NO)3 =>
Pb(NO)3 + Na2S = PbS + Na2(NO)3
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
As + NaOH + H2O = AsH3 + NaHAsO3 =>
7 As + 3 NaOH + 6 H2O = 4 AsH3 + 3 NaHAsO3
H2SO4 + SrF2 = SrSO4 + HF =>
H2SO4 + SrF2 = SrSO4 + 2 HF
MgO + H2O2 = MgO2 + H2O =>
MgO + H2O2 = MgO2 + H2O
Hg2Cl2 = Hg + Cl =>
Hg2Cl2 = 2 Hg + 2 Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + Zn(C2H3O2)2 = Zn + CuC2H3O2 =>
2 Cu + Zn(C2H3O2)2 = Zn + 2 CuC2H3O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + C6H12O6 = K2CO3 + Cr2O3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 K2CO3 + 4 Cr2O3 + 2 CO2 + 6 H2O
C7H10O2 + KMnO4 + H2SO4 = C7H10O6 + K2SO4 + MnSO4 + H2O =>
5 C7H10O2 + 8 KMnO4 + 12 H2SO4 = 5 C7H10O6 + 4 K2SO4 + 8 MnSO4 + 12 H2O
HOCl + KOH = KCl + H2O + O =>
HOCl + KOH = KCl + H2O + O
CH3S2 + Cl2 = HCl + CCl4 + S2 =>
2 CH3S2 + 7 Cl2 = 6 HCl + 2 CCl4 + 2 S2
KI + KIO + MgCl2 + H2O = Mg(OH)2 + I2 + KCl =>
KI + KIO + MgCl2 + H2O = Mg(OH)2 + I2 + 2 KCl
Pb + AgNO3 = Pb(NO3)22 + Ag =>
Pb + 22 AgNO3 = Pb(NO3)22 + 22 Ag
H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
K(ClO) = KCl + O2 =>
2 K(ClO) = 2 KCl + O2
(C6H5)3CH + Br2 = C19H15Br + HBr =>
(C6H5)3CH + Br2 = C19H15Br + HBr
SnCl2 + H2O2 = SnOH + Cl =>
2 SnCl2 + H2O2 = 2 SnOH + 4 Cl
NH3 + H3CO = (NH4)2HCO =>
2 NH3 + H3CO = (NH4)2HCO
Fe(OH)3 + C = Fe + CO + H2O =>
2 Fe(OH)3 + 3 C = 2 Fe + 3 CO + 3 H2O
CaCl2 + H3PO4 + H2O = Ca10(PO4)6(OH)2 + HCl =>
10 CaCl2 + 6 H3PO4 + 2 H2O = Ca10(PO4)6(OH)2 + 20 HCl
Na2S2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2S2O4 + 6 KMnO4 + 4 H2SO4 = 5 Na2SO4 + 3 K2SO4 + 6 MnSO4 + 4 H2O
LiOH + Fe(NO{-}3){-}3 = LiNO{-}3 + Fe(OH){-}3 =>
LiOH + Fe(NO{-}3){-}3 = LiNO{-}3 + Fe(OH){-}3
CuSO4 + NaBr = CuBr + Na2SO4 + Br2 =>
2 CuSO4 + 4 NaBr = 2 CuBr + 2 Na2SO4 + Br2
Ca + H2CO3 = H2 + CaCO3 =>
Ca + H2CO3 = H2 + CaCO3
PH3 + Ag + H2O + Sn(SO4) = Sn + H2SO4 + Ag3PO4 =>
2 PH3 + 6 Ag + 8 H2O + 11 Sn(SO4) = 11 Sn + 11 H2SO4 + 2 Ag3PO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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