| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CCCH2CH3 + 2 Na = 2 CH3CCCH2CH2Na + H2
MgCl + FeC = MgC + FeCl =>
MgCl + FeC = MgC + FeCl
Cu + Pb(NO3)2 = Pb2 + Cu(NO3)2 =>
2 Cu + 2 Pb(NO3)2 = Pb2 + 2 Cu(NO3)2
Ba + Ca3(PO4)2 = Ba3(PO4)2 + Ca =>
3 Ba + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca
SO3 + HF = SF6 + H2O =>
SO3 + 6 HF = SF6 + 3 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Pb + KNO3 = PbO2 + KNO2 =>
Pb + 2 KNO3 = PbO2 + 2 KNO2
ZnOH2 + BaNO32 = ZnNO32 + BaOH2 =>
ZnOH2 + BaNO32 = ZnNO32 + BaOH2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HNO3(aq) + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3(aq) + Al(OH)3 = Al(NO3)3 + 3 H2O
KCrO4 + HCl = HCrO4 + KCl =>
KCrO4 + HCl = HCrO4 + KCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4 =>
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4
K2ZnO2 + BaCl2 = BaZnO2 + KCl =>
K2ZnO2 + BaCl2 = BaZnO2 + 2 KCl
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Si(OH)4 + HCl = SiCl4 + H2O =>
Si(OH)4 + 4 HCl = SiCl4 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + CuCl2 = LiCl + Cu =>
2 Li + CuCl2 = 2 LiCl + Cu
Na2SO3 + Br2 + H2SO4 = NaBrO + SO2 + H2O =>
Na2SO3 + Br2 + H2SO4 = 2 NaBrO + 2 SO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
K2HPO4 + Mn(NO3)2 = Mn3(PO4)2 + KNO3 + HNO3 =>
2 K2HPO4 + 3 Mn(NO3)2 = Mn3(PO4)2 + 4 KNO3 + 2 HNO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
KCI + BaCI2 = BaCI + KCI2 =>
KCI + BaCI2 = BaCI + KCI2
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
CH3CN + H2O = CH3C(O)NH2 =>
CH3CN + H2O = CH3C(O)NH2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
H2O2 + NH4Cl = NH4ClO4 + H2O =>
4 H2O2 + NH4Cl = NH4ClO4 + 4 H2O
Mg(NO2)2 = Mg + NO2 =>
Mg(NO2)2 = Mg + 2 NO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KOH(ac) + HNO3(ac) = KNO3(ac) + H2O(l) =>
KOH(ac) + HNO3(ac) = KNO3(ac) + H2O(l)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaNO3 + MgSO3 = Na2SO3 + Mg(NO3)2 =>
2 NaNO3 + MgSO3 = Na2SO3 + Mg(NO3)2
Na3Cr(OH)6 + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3Cr(OH)6 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Sc2O3 + Cu + O2 = ScCuO2 =>
2 Sc2O3 + 4 Cu + O2 = 4 ScCuO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe4 + O3 = (FeO)2 =>
3 Fe4 + 4 O3 = 6(FeO)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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