| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO3 + 8 NH4O = 7 NH4NO3 + 5 H2O
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
H2O(l) + SO2Cl2(l) = HCl(g) + SO3(g) =>
H2O(l) + SO2Cl2(l) = 2 HCl(g) + SO3(g)
C3H6O3(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O3(l) + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
Ga(s) + O2(g) = Ga2O3(s) =>
4 Ga(s) + 3 O2(g) = 2 Ga2O3(s)
K2S + Li = Li2S + K2 =>
K2S + 2 Li = Li2S + K2
NaH + CO2 = Na4C + H2O =>
4 NaH + CO2 = Na4C + 2 H2O
HClO4 = H + ClO4 =>
HClO4 = H + ClO4
Mn2(CO3)4 = Mn + CO3 =>
Mn2(CO3)4 = 2 Mn + 4 CO3
Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4
K2S + Li = KLi + S =>
K2S + 2 Li = 2 KLi + S
(Cu(NH3)4(Cl)2) + H2SO4 = CuSO4 + NH3 + Cl2 + H2 =>
(Cu(NH3)4(Cl)2) + H2SO4 = CuSO4 + 4 NH3 + Cl2 + H2
Cu(SO4) + H(OH) + Zn = Zn(SO4) + Cu(H2O) =>
Cu(SO4) + H(OH) + Zn = Zn(SO4) + Cu(H2O)
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
Al + Fe(NO3) = Fe + Al(NO3)3 =>
Al + 3 Fe(NO3) = 3 Fe + Al(NO3)3
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
NaOH + Cl2O = NaClO + H2O =>
2 NaOH + Cl2O = 2 NaClO + H2O
SO2 + KI + H2O = KOH + I2 + H2S =>
SO2 + 6 KI + 4 H2O = 6 KOH + 3 I2 + H2S
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C2H6O2 + HBr = C2H4Br2 + H2O =>
C2H6O2 + 2 HBr = C2H4Br2 + 2 H2O
HBr + Cl2 + H2O = HBrO3 + HCl =>
HBr + 3 Cl2 + 3 H2O = HBrO3 + 6 HCl
C2H2 + Ag(NH3)2 = C2HAg + NH4 + NH3 =>
C2H2 + Ag(NH3)2 = C2HAg + NH4 + NH3
Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
zinc + chlorine = zincchloride =>
Zn + Cl2 = ZnCl2
CH3C(O)OC2H5 + ICl = CH3COOI + C2H5Cl =>
CH3C(O)OC2H5 + ICl = CH3COOI + C2H5Cl
Pt + HCl + Cl2 = H2[PtCl6] =>
Pt + 2 HCl + 2 Cl2 = H2[PtCl6]
Ba(OH)2(ac) + H2SO4(ac) = BaSO4(ac) + H2O(l) =>
Ba(OH)2(ac) + H2SO4(ac) = BaSO4(ac) + 2 H2O(l)
SO2 + KI + H2O = KOH + I2 + H2S =>
SO2 + 6 KI + 4 H2O = 6 KOH + 3 I2 + H2S
CaN2 = Ca + N =>
CaN2 = Ca + 2 N
S2Cl2(l) + NH3(l) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4(s) + S8(s) + 12 NH4Cl(s)
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
HCl + HNO3 + Ca(OH)2 = H2O + CaClNO3 =>
HCl + HNO3 + Ca(OH)2 = 2 H2O + CaClNO3
PbN2 + KI = PbI2 + KN =>
PbN2 + 2 KI = PbI2 + 2 KN
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Pt + HCl + Cl2 = H2[PtCl6] =>
Pt + 2 HCl + 2 Cl2 = H2[PtCl6]
HCH2ClCO + OH = CH2ClCO2 + H2O =>
HCH2ClCO + 3 OH = CH2ClCO2 + 2 H2O
HF + Ti(OH)3 = TiF3 + H2O =>
3 HF + Ti(OH)3 = TiF3 + 3 H2O
SnCl4 + NaOH = Sn(OH)4 + NaCl =>
SnCl4 + 4 NaOH = Sn(OH)4 + 4 NaCl
H2SO4 + KI = I2 + H2O + SO2 + K2SO4 =>
2 H2SO4 + 2 KI = I2 + 2 H2O + SO2 + K2SO4
Ba(NO3)2 + K2SO4 = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2 + 2 K2SO4 = Ba(SO4)2 + 2 K2NO3
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3NO2 + O2 = CO2 + H2O + NO =>
4 CH3NO2 + 5 O2 = 4 CO2 + 6 H2O + 4 NO
Fe{3}O{3} + CO = Fe + CO{2} =>
2 Fe{3}O{3} + 3 CO = 2 Fe + 3 CO{2}
PbO + H2CO3 = PbCO3 + H2O =>
PbO + H2CO3 = PbCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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