| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N + Mg = N2Mg
Cl + LiI = LiCl + I =>
Cl + LiI = LiCl + I
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C6H12O6 + Cu(OH)2 + OH{-} = Cu2O + C6H11O7{-} + H2O =>
C6H12O6 + 2 Cu(OH)2 + OH{-} = Cu2O + C6H11O7{-} + 3 H2O
C4H46 + O2 = CO2 + H2O =>
2 C4H46 + 31 O2 = 8 CO2 + 46 H2O
NH4(NO3) + H2O = NH4OH + HNO3 =>
NH4(NO3) + H2O = NH4OH + HNO3
As + O2 = AsO =>
2 As + O2 = 2 AsO
CaCl2 + Mg(SO4) = CaSO4 + Cl2Mg =>
CaCl2 + Mg(SO4) = CaSO4 + Cl2Mg
C3H5NaO3 = H + C3NaO3 =>
C3H5NaO3 = 5 H + C3NaO3
C6H5COONa + KOH = C6H6 + NaKCO3 =>
C6H5COONa + KOH = C6H6 + NaKCO3
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
Ca(NO3)2*4H2O + Na3PO4 = NaNO3 + Ca3(PO4)2 + H2O =>
3 Ca(NO3)2*4H2O + 2 Na3PO4 = 6 NaNO3 + Ca3(PO4)2 + 12 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
VO2NO3 + KI + H2SO4 = VOSO4 + K2SO4 + NO + I2 + H2O =>
VO2NO3 + 4 KI + 3 H2SO4 = VOSO4 + 2 K2SO4 + NO + 2 I2 + 3 H2O
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
CoOC = COCo =>
CoOC = COCo
C2H4 + HCl = C2H3Cl + H2 =>
C2H4 + HCl = C2H3Cl + H2
Na + H2PO4 = Na2HPO4 + H2 =>
4 Na + 2 H2PO4 = 2 Na2HPO4 + H2
AlCl3 + HOH = Al(OH)3 + HCl =>
AlCl3 + 3 HOH = Al(OH)3 + 3 HCl
CO2 = C + O2 = Co = C + O2 =>
CO2 = C + O2
Na2S + HNO3 = Na(NO3) + H2S =>
Na2S + 2 HNO3 = 2 Na(NO3) + H2S
Mn(NO3)2 + Na2SO3 = MnSO3 + NaNO3 =>
Mn(NO3)2 + Na2SO3 = MnSO3 + 2 NaNO3
C2H5OH + O2 = H2O + C(OH)2 =>
C2H5OH + 2 O2 = H2O + 2 C(OH)2
Na + OH + H2SO4 = Na2SO4 + H2O =>
2 Na + 2 OH + H2SO4 = Na2SO4 + 2 H2O
FeO(s) + H2(g) = FeOH =>
2 FeO(s) + H2(g) = 2 FeOH
Fe{2+} + Br{-} = FeBr2 =>
Fe{2+} + 2 Br{-} = FeBr2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
NaBr + HCl = NaCl + Br2 + H2 =>
2 NaBr + 2 HCl = 2 NaCl + Br2 + H2
HCOO{-} + H2O = HCOOH + OH{-} =>
HCOO{-} + H2O = HCOOH + OH{-}
SrO2 = Sr + O2 =>
SrO2 = Sr + O2
C8H8O2 + HNO3 = C8H7NO4 + H2O =>
C8H8O2 + HNO3 = C8H7NO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr
Mg(NO3)2 + K3(PO4)2 = Mg3(PO4)2 + K(NO3)2 =>
3 Mg(NO3)2 + K3(PO4)2 = Mg3(PO4)2 + 3 K(NO3)2
ZnCl2 + Al3 = Al2Cl3 + Zn2 =>
18 ZnCl2 + 8 Al3 = 12 Al2Cl3 + 9 Zn2
Sn + CaCl = Ca + SnCl =>
Sn + CaCl = Ca + SnCl
Kl + Cl2 = KlCl =>
2 Kl + Cl2 = 2 KlCl
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
Fe + SiO2 = FeO + Si =>
2 Fe + SiO2 = 2 FeO + Si
Cl2 + Na2SO3 = NaCl + Na2SO4 + SO2 =>
Cl2 + 2 Na2SO3 = 2 NaCl + Na2SO4 + SO2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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