| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Sn(NO3)4 + 8 Al = 3 Sn2 + 8 Al(NO3)3
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CO + Fe2CO3 = Fe + CO2 =>
CO + Fe2CO3 = 2 Fe + 2 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sn(NO3)4 + Al = Sn + Al(NO3)3 =>
3 Sn(NO3)4 + 4 Al = 3 Sn + 4 Al(NO3)3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
SiH4 + H2SO4 = H2SiO3 + SO2 + H2O =>
SiH4 + 4 H2SO4 = H2SiO3 + 4 SO2 + 5 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Na + N = Na3N =>
3 Na + N = Na3N
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
CuCl + NaOH = CuOH + ClNa =>
CuCl + NaOH = CuOH + ClNa
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C6H5OH + NaNO3 = C6H5NO3 + NaOH =>
C6H5OH + NaNO3 = C6H5NO3 + NaOH
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
SiO(s) + Cl2(g) = SiCl4(l) + O2(g) =>
2 SiO(s) + 4 Cl2(g) = 2 SiCl4(l) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/21
Équations équilibrées sur02/01/20
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