| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CHOOCH2CH3 + CH3CH2OH = 2 CH3CH2CH2CHOOCH3 + H2O
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Ba + N = BaN3 =>
Ba + 3 N = BaN3
NaCl + I2 = Na + I2Cl =>
NaCl + I2 = Na + I2Cl
Be + F2 = BeF2 =>
Be + F2 = BeF2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
SiO2 + Zn(OH)2 = ZnSiO3 + H2O =>
SiO2 + Zn(OH)2 = ZnSiO3 + H2O
FeCl3 + SnCl2 = Fe + SnCl4 =>
2 FeCl3 + 3 SnCl2 = 2 Fe + 3 SnCl4
FeOOH + HNo3 = Fe(No3)3 + H2O =>
FeOOH + 3 HNo3 = Fe(No3)3 + 2 H2O
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
Ca{-} + CO3{+} = CaCO3 =>
Ca{-} + CO3{+} = CaCO3
K2SO4 + Hq(NO3)2 = KNO3 + HqSO4 =>
K2SO4 + Hq(NO3)2 = 2 KNO3 + HqSO4
AgNo3 + FeCl3 = AgCl + Fe(No3)3 =>
3 AgNo3 + FeCl3 = 3 AgCl + Fe(No3)3
CH3CH2(CH2)2 + NaOH = CH3CH2OH + Na(CH2)2 =>
CH3CH2(CH2)2 + NaOH = CH3CH2OH + Na(CH2)2
Na2SO3 + Na2SeO3 + H2SO4 = Na2SO4 + Se + H2O =>
2 Na2SO3 + Na2SeO3 + H2SO4 = 3 Na2SO4 + Se + H2O
(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HOH + Ca = Ca(OH)2 + H2 =>
2 HOH + Ca = Ca(OH)2 + H2
N2(SO4)2 + BaCl2 = N2Cl2 + Ba(SO4)2 =>
N2(SO4)2 + BaCl2 = N2Cl2 + Ba(SO4)2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Al(NH4)3 + Li(OH) = Al(OH)3 + Li(NH4) =>
Al(NH4)3 + 3 Li(OH) = Al(OH)3 + 3 Li(NH4)
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + CuCH2 = Cu + FeCH2 =>
Fe + CuCH2 = Cu + FeCH2
Phosphorustribromide = Phosphorus + bromine =>
2 PBr3 = 2 P + 3 Br2
Mg(NO3)2 + (NH4)2C2O4 = Mg2C2O4 + NH4(NO3)2 =>
2 Mg(NO3)2 + (NH4)2C2O4 = Mg2C2O4 + 2 NH4(NO3)2
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
C2H4O2(aq) + NaHCO3(aq) = C2H3NaO2(aq) + CO2(g) + H2O =>
C2H4O2(aq) + NaHCO3(aq) = C2H3NaO2(aq) + CO2(g) + H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
AgNO3 + HBr = AgBr + NHO3 =>
AgNO3 + HBr = AgBr + NHO3
C6H5NH2CH3Cl + Na2CO3 = C6H5NH2CH2 + NaCl + CO2 + H2O =>
2 C6H5NH2CH3Cl + Na2CO3 = 2 C6H5NH2CH2 + 2 NaCl + CO2 + H2O
SCl2O + Br2 + H2O = H2SO4 + HCl + HBr =>
SCl2O + Br2 + 3 H2O = H2SO4 + 2 HCl + 2 HBr
HClO4 + Cd = Cd(ClO4) + H2 =>
2 HClO4 + 2 Cd = 2 Cd(ClO4) + H2
Ba + KCl = BaCl + K =>
Ba + KCl = BaCl + K
CaCO3 + NaF = Na2CO3 + CaF2 =>
CaCO3 + 2 NaF = Na2CO3 + CaF2
OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + H2O =>
3 OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + 3 H2O
HNO3 + H2O = H2 + NO4 =>
2 HNO3 + 2 H2O = 3 H2 + 2 NO4
P4 + O2 = P2O2 =>
P4 + 2 O2 = 2 P2O2
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
C13H28 + H2O = CO + H2 =>
C13H28 + 13 H2O = 13 CO + 27 H2
V10O28{6-} + H2SO3 + H{+} = VO{+2} + H2SO4{-} + H2O =>
V10O28{6-} + 10 H2SO3 + 16 H{+} = 10 VO{+2} + 10 H2SO4{-} + 8 H2O
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
Sr(OH)2 + Al(OH)3 = Sr[Al(OH)4]2 =>
Sr(OH)2 + 2 Al(OH)3 = Sr[Al(OH)4]2
Na2SZn(NO3)2 = ZnSNa2(NO3)2 =>
Na2SZn(NO3)2 = ZnSNa2(NO3)2
NaCl + (UO2)Zn(CH3COO)4 + H2O = NaZn(UO2)2(CH3COO)7H2O + ZnCl2 + Zn(CH3COO)2 =>
2 NaCl + 4(UO2)Zn(CH3COO)4 + 2 H2O = 2 NaZn(UO2)2(CH3COO)7H2O + ZnCl2 + Zn(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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