| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4BO3 + HCl = NH4Cl + HBO3 =>
NH4BO3 + HCl = NH4Cl + HBO3
C + O2 = CO2 =>
C + O2 = CO2
H2SO4 + KOH = HOH + K2SO4 =>
H2SO4 + 2 KOH = 2 HOH + K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO3 + BaBr2 = Ba(NO3)2 + HBr =>
2 HNO3 + BaBr2 = Ba(NO3)2 + 2 HBr
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
HClO4 = Cl2O7 + H2O =>
2 HClO4 = Cl2O7 + H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + H2O = AlO3H3 + H2 =>
2 Al + 6 H2O = 2 AlO3H3 + 3 H2
NH4BO3 + HCl = NH4Cl + HBO3 =>
NH4BO3 + HCl = NH4Cl + HBO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + O2 = CO2 =>
C + O2 = CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH4 + H2O + CO2 + O2 =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH4 + 2 H2O + CO2 + O2
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
KMnO4 + Na2S2O3 + HCl = MnCl2 + Na2S4O6 + NaCl + KCl + H2O =>
2 KMnO4 + 10 Na2S2O3 + 16 HCl = 2 MnCl2 + 5 Na2S4O6 + 10 NaCl + 2 KCl + 8 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
PCl3(l) + AgF(s) = PF3(g) + AgCl(s) =>
PCl3(l) + 3 AgF(s) = PF3(g) + 3 AgCl(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Cr(OH)3 = CrCl3 + H2O =>
3 HCl + Cr(OH)3 = CrCl3 + 3 H2O
H2C2O2(s) + KMnO4(aq) = CO2(aq) + H2O(l) + K2O(aq) + Mn2O3(s) =>
4 H2C2O2(s) + 6 KMnO4(aq) = 8 CO2(aq) + 4 H2O(l) + 3 K2O(aq) + 3 Mn2O3(s)
C + H2 + O2 = CH3OH =>
2 C + 4 H2 + O2 = 2 CH3OH
KCRO2 + KClO + KOH = K2CRO4 + KCl + H2O =>
2 KCRO2 + 3 KClO + 2 KOH = 2 K2CRO4 + 3 KCl + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
PbO + C = CO2 + Pb =>
2 PbO + C = CO2 + 2 Pb
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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