| Équations équilibrées la veille |
I2 + 2 LiBr = Br2 + 2 LiI
PtCl4 + Cl = PtCl6 =>
PtCl4 + 2 Cl = PtCl6
C12H6O12 + O2 = CO2 + H2O =>
2 C12H6O12 + 15 O2 = 24 CO2 + 6 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4] =>
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4]
CaCl2 + BaSiO3 = CaSiO3 + BaCl2 =>
CaCl2 + BaSiO3 = CaSiO3 + BaCl2
Ba(NO3)2 + AlMg = BaO + Al2O3 + MgO + N2 =>
Ba(NO3)2 + 2 AlMg = BaO + Al2O3 + 2 MgO + N2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaCl(ac) = Na(s) + Cl2(g) =>
2 NaCl(ac) = 2 Na(s) + Cl2(g)
CaH2CaH2 + H2OH2O = Ca(OH)2Ca(OH)2 + H2 =>
CaH2CaH2 + 2 H2OH2O = Ca(OH)2Ca(OH)2 + 4 H2
NH4OH + H2O = NH4O{-} + H3O{+} =>
NH4OH + H2O = NH4O{-} + H3O{+}
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
NaCl*KCl + AgNO3 = NaCl + AgNO3*KCl =>
NaCl*KCl + AgNO3 = NaCl + AgNO3*KCl
Cu(NO3)2 + NaOH = Na(NO3) + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 Na(NO3) + Cu(OH)2
K2CO3 + AlPO4 = K3PO4 + Al2(CO3)3 =>
3 K2CO3 + 2 AlPO4 = 2 K3PO4 + Al2(CO3)3
Cu + KOH = Cu(OH)2 + K2 =>
Cu + 2 KOH = Cu(OH)2 + K2
BaCl2 + Na2(SO4) = BaSO4 + NaCl =>
BaCl2 + Na2(SO4) = BaSO4 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H8 + HNO3 = CO2 + H2O + N2 =>
C3H8 + 4 HNO3 = 3 CO2 + 6 H2O + 2 N2
K3P + Zn(NO3)2 = KNO3 + Zn3P2 =>
2 K3P + 3 Zn(NO3)2 = 6 KNO3 + Zn3P2
Mn + BiO = MnO + Bi =>
Mn + BiO = MnO + Bi
Na + Br = NaBr =>
Na + Br = NaBr
NH3 + CO2 + H2O = (NH4)HCO3 =>
NH3 + CO2 + H2O = (NH4)HCO3
C3H7BrMg = C3H7MgBr =>
C3H7BrMg = C3H7MgBr
FeO + O = Fe2O3 =>
2 FeO + O = Fe2O3
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeSO4 + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 2 H2O
P2O3 + Br2 + H2O = HBr + H3PO4 =>
P2O3 + 2 Br2 + 5 H2O = 4 HBr + 2 H3PO4
KI + KNO2 + H2SO4 = N2 + I2 + H2O + K2SO4 =>
6 KI + 2 KNO2 + 4 H2SO4 = N2 + 3 I2 + 4 H2O + 4 K2SO4
(NH4)2CO3 + Fe(NO3)3 = Fe2(CO3)3 + NH4NO3 =>
3(NH4)2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NH4NO3
KBrO + MnCl2 + KOH = MnO(OH) + KBr + KCl + H2O =>
KBrO + 2 MnCl2 + 4 KOH = 2 MnO(OH) + KBr + 4 KCl + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NaCl(ac) = Na(s) + Cl2(g) =>
2 NaCl(ac) = 2 Na(s) + Cl2(g)
SnCl2 + KMnO4 + HCl = H2SnCl6 + H2OKMnO3 =>
SnCl2 + KMnO4 + 4 HCl = H2SnCl6 + H2OKMnO3
Ra + I2 = RaI =>
2 Ra + I2 = 2 RaI
KClO3(cr) = KCl(cr) + O2(g) =>
2 KClO3(cr) = 2 KCl(cr) + 3 O2(g)
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaBH4 + HCl = NaCl + H2 + B2H6 =>
2 NaBH4 + 2 HCl = 2 NaCl + 2 H2 + B2H6
C + O2 = CO =>
2 C + O2 = 2 CO
CaCO3 + Mg(OH)2 + HCl = MgCO3 + H2O + CaCl2 =>
CaCO3 + Mg(OH)2 + 2 HCl = MgCO3 + 2 H2O + CaCl2
Na2CO3 + NaOH = Na(CO3)2 + Na2(OH) =>
2 Na2CO3 + 3 NaOH = Na(CO3)2 + 3 Na2(OH)
Al2O3 + Br2 = AlBr3 + O2 =>
2 Al2O3 + 6 Br2 = 4 AlBr3 + 3 O2
Ca(OH)2 + CO2 = CO2(OH)2 + Ca =>
Ca(OH)2 + CO2 = CO2(OH)2 + Ca
ClO2 + KOH = KCl + KClO3 + H2O =>
6 ClO2 + 6 KOH = KCl + 5 KClO3 + 3 H2O
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
Pb(NO3)2(aq) + Na2S(aq) = PbS(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNO3(aq)
C + O2 = CO =>
2 C + O2 = 2 CO
BPO4 + ZnCl2 + AlH12Cl3O6 = AlZnBP + AlZnO + H2O + Cl2 =>
2 BPO4 + 10 ZnCl2 + 10 AlH12Cl3O6 = 2 AlZnBP + 8 AlZnO + 60 H2O + 25 Cl2
NH4 + HNO3 = NH3 + H2O =>
8 NH4 + HNO3 = 9 NH3 + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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