| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO2 + 2 Mg = Ba + 2 MgO
S + NaOH = Na2S + H2O + Na2SO3 =>
3 S + 6 NaOH = 2 Na2S + 3 H2O + Na2SO3
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
Cu(NO3)2 + NaOH = Cu(OH)2(ac) + NaNO3(ac) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2(ac) + 2 NaNO3(ac)
KMnO4 + HBr = Br2 + H2O + KBr + MnBr2 =>
2 KMnO4 + 16 HBr = 5 Br2 + 8 H2O + 2 KBr + 2 MnBr2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4OH + CuSO4 + NaCl = (NH4)2SO4 + CuCl2 + NaOH =>
2 NH4OH + CuSO4 + 2 NaCl = (NH4)2SO4 + CuCl2 + 2 NaOH
AlCl3 + N2 = AlN + Cl2 =>
2 AlCl3 + N2 = 2 AlN + 3 Cl2
H2O + CO2 = C6H12O6 + O =>
6 H2O + 6 CO2 = C6H12O6 + 12 O
Cu2SFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + NO + H2O =>
Cu2SFeS2 + 14 HNO3 = 2 Cu(NO3)2 + Fe(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
TeO2 + HCl + NH4Cl = (NH4)2TeCl6 + H2O =>
TeO2 + 4 HCl + 2 NH4Cl = (NH4)2TeCl6 + 2 H2O
KMnO4 + C3H5(OH)5 = K2CO3 + Mn2O3 + CO2 + H2O =>
6 KMnO4 + 2 C3H5(OH)5 = 3 K2CO3 + 3 Mn2O3 + 3 CO2 + 10 H2O
K3PO4(s) + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4(s) + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2(s)
C3H8 + HNO3 = CO2 + H2O + C2H5NO2 =>
7 C3H8 + 10 HNO3 = CO2 + 8 H2O + 10 C2H5NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSn + Na = CuNa + Sn =>
CuSn + Na = CuNa + Sn
SO4 + KOH = KSO4 + OH =>
SO4 + KOH = KSO4 + OH
KH2C8H4O4 + NaOH = KNaC8H4O4 + H3O =>
KH2C8H4O4 + NaOH = KNaC8H4O4 + H3O
NCl3(s) = N2(g) + Cl2(g) =>
2 NCl3(s) = N2(g) + 3 Cl2(g)
PbO + NO = Pb + NO2 =>
PbO + NO = Pb + NO2
Fe3(PO4)3 + Na2SO3 = Fe2(SO3)3 + Na3PO4 =>
2 Fe3(PO4)3 + 9 Na2SO3 = 3 Fe2(SO3)3 + 6 Na3PO4
CaSO3 + H2O = Ca(OH)2 + SO2 =>
CaSO3 + H2O = Ca(OH)2 + SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2 + NH3 = CH3CH2NH2 + H =>
CH3CH2 + NH3 = CH3CH2NH2 + H
CaCl2 + Al(OH)3 = AlCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ca(OH)2
NH4F + KOH = NH3H2O + KF =>
NH4F + KOH = NH3H2O + KF
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
CoCl2 + NaCO2 = CoCO2 + NaCl2 =>
CoCl2 + NaCO2 = CoCO2 + NaCl2
C + O2 = CO2 =>
C + O2 = CO2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Ba(OH)2 + Al(OH)3 = Ba[Al(OH)4]2 =>
Ba(OH)2 + 2 Al(OH)3 = Ba[Al(OH)4]2
C10H19OH + NaOH = C10H19ONa + H2O =>
C10H19OH + NaOH = C10H19ONa + H2O
Cu(NH3)4(HO)2 + H2SO4 = Cu(NH3)4SO4 + H2O =>
Cu(NH3)4(HO)2 + H2SO4 = Cu(NH3)4SO4 + 2 H2O
H2 + O2 = H3O2 =>
3 H2 + 2 O2 = 2 H3O2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
O2 + FeS + H2O = H2SO4Fe =>
3 O2 + 2 FeS + 2 H2O = 2 H2SO4Fe
MnO2 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
CdCl + HF = CdF + HCl =>
CdCl + HF = CdF + HCl
FeCl3 + KI = I2 + KCl + FeI2 =>
2 FeCl3 + 6 KI = I2 + 6 KCl + 2 FeI2
CO + Na2O = Na + Na2CO3 =>
CO + 2 Na2O = 2 Na + Na2CO3
H2 + WO3 = H2O + W6 =>
18 H2 + 6 WO3 = 18 H2O + W6
Se2Cl2 + H2O = SeO2 + Se + HCl =>
2 Se2Cl2 + 2 H2O = SeO2 + 3 Se + 4 HCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
C6H5CH2CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5CH2CH3 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
KI + (Mg(H2PO4)2) = K(H2PO4) + (MgI2) =>
2 KI + (Mg(H2PO4)2) = 2 K(H2PO4) + (MgI2)
Fe + CdSO = FeSO + Cd =>
Fe + CdSO = FeSO + Cd
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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