| Équations équilibrées la veille | Équations équilibrées le lendemain |
20(CH3)OH(l) + 10 I2(s) + P4(s) = 20(CH3)I(l) + 4 H3PO4(aq) + 4 H2O(l)
Al2(SO4)3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 3 Na2SO4(aq)
CH3CCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3CCH3 + 12[Ag(NH3)2]OH = 3 CH3COONH4 + 12 Ag + 21 NH3 + 6 H2O
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HClO3 = HClO4 + Cl2 + H2O =>
7 HClO3 = 5 HClO4 + Cl2 + H2O
Tr3H6 + O2 = TrO2 + H2O =>
2 Tr3H6 + 9 O2 = 6 TrO2 + 6 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
NaSO4 + ZnNO3 = NaNO3 + ZnSO4 =>
NaSO4 + ZnNO3 = NaNO3 + ZnSO4
Ag(NO3) + K2(SO4) = Ag2(SO4) + KNO3 =>
2 Ag(NO3) + K2(SO4) = Ag2(SO4) + 2 KNO3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
HCOONa + HNO3 = HCOOH + NaNO3 =>
HCOONa + HNO3 = HCOOH + NaNO3
O + H2O2 = OH2O2 =>
O + H2O2 = OH2O2
H2C2O4 + NaHCO3(s) = CO2 + H2O + Na2C2O4 =>
H2C2O4 + 2 NaHCO3(s) = 2 CO2 + 2 H2O + Na2C2O4
Br2 + Me = MeBr2 =>
Br2 + Me = MeBr2
Rb + H = RbH =>
Rb + H = RbH
NaClO + NaOH + Na2S2O3 = H2O + Na2SO4 + NaCl =>
4 NaClO + 2 NaOH + Na2S2O3 = H2O + 2 Na2SO4 + 4 NaCl
CH3CH2COOCH3 + CH3NH2 = CH3CH2CONH2 + CH3OCH3 =>
CH3CH2COOCH3 + CH3NH2 = CH3CH2CONH2 + CH3OCH3
HNO3 + Na2HPO4 + (NH4)2MoO4 = (NH4)3[PMo12O40] + NH4NO3 + NaNO3 + H2O =>
23 HNO3 + Na2HPO4 + 12(NH4)2MoO4 = (NH4)3[PMo12O40] + 21 NH4NO3 + 2 NaNO3 + 12 H2O
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Na2HPO4 + Cu = CuHPO4 + Na2 =>
Na2HPO4 + Cu = CuHPO4 + Na2
Ba(OH)2 + NH4Cl = BaCl2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH3 + 2 H2O
Co(NO3)2 + NaHCO3 = CoHCO3 + Na(NO3)2 =>
Co(NO3)2 + NaHCO3 = CoHCO3 + Na(NO3)2
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(g) + H2O1 = Fe3O4(g) + H2(g) =>
3 Fe(g) + 4 H2O1 = Fe3O4(g) + 4 H2(g)
KIO3 + KI + H2SO4 = I2 + H2O + K2SO4 =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 H2O + 3 K2SO4
[Co(H2O)6]Cl2 + O2 + HCl + NH2CH2CH2NH2 = [Co(NH2CH2CH2NH2)2Cl2]Cl + H2O =>
4[Co(H2O)6]Cl2 + O2 + 4 HCl + 8 NH2CH2CH2NH2 = 4[Co(NH2CH2CH2NH2)2Cl2]Cl + 26 H2O
SO3{-2} + Cu{+2} + OH{-} = Cu{+} + H2O + SO4{-2} =>
SO3{-2} + 2 Cu{+2} + 2 OH{-} = 2 Cu{+} + H2O + SO4{-2}
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ca(NO3)2(aq) + NaF(aq) = CaF2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaF(aq) = CaF2(aq) + 2 NaNO3(aq)
O + H4 = H4O =>
O + H4 = H4O
NaOH + AgNO3 = NaNO3 + Ag + H + O =>
NaOH + AgNO3 = NaNO3 + Ag + H + O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2 + H2SO4 + C6H12O6 = MnSO4 + CO2 + H2O =>
12 MnO2 + 12 H2SO4 + C6H12O6 = 12 MnSO4 + 6 CO2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(oh)2 + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn(oh)2 + 4 NaOH + 4 H2O = 2 Na2[Zn(OH)4] + 2 H2
Co(NO3)2 + (NH4)(OH) = (NH4)(NO3) + Co(OH)2 =>
Co(NO3)2 + 2(NH4)(OH) = 2(NH4)(NO3) + Co(OH)2
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CH5NO + C8H8O = C8H11N + CO2 + H2O =>
19 CH5NO + 18 C8H8O = 19 C8H11N + 11 CO2 + 15 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H2(v) + O2 = CO2 + H2O =>
2 C2H2(v) + 5 O2 = 4 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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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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