| Équations équilibrées la veille | Équations équilibrées le lendemain |
UO2 + SO3 = UO(SO4)
Fe(OH)3 + ZnCl2 = Zn(OH)3 + FeCl2 =>
Fe(OH)3 + ZnCl2 = Zn(OH)3 + FeCl2
C4H10 + C4H8 = C8H18 = Co2 =>
C4H10 + C4H8 = C8H18
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NH4C2H3O2 + O2 = N2 + CO2 + H2O =>
4 NH4C2H3O2 + 11 O2 = 2 N2 + 8 CO2 + 14 H2O
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
BaCl2 + Ag(NO3) = Ba(NO3)2 + AgCl =>
BaCl2 + 2 Ag(NO3) = Ba(NO3)2 + 2 AgCl
NaCrO2 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
AlP + H2O = PH3 + Al2O3 =>
2 AlP + 3 H2O = 2 PH3 + Al2O3
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KICO3(s) = KCI(s) + O2(g) =>
2 KICO3(s) = 2 KCI(s) + 3 O2(g)
Br2 + K = KBr = Br2 + k =>
Br2 + 2 K = 2 KBr
Si + Cl = SiCl4 =>
Si + 4 Cl = SiCl4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
Hg + Cl = HgCl2 =>
Hg + 2 Cl = HgCl2
K + H2SO4 = K2SO4 + SO2 + H2O =>
2 K + 2 H2SO4 = K2SO4 + SO2 + 2 H2O
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca3As2 + H2O = AsH3 + Ca(OH)2 =>
Ca3As2 + 6 H2O = 2 AsH3 + 3 Ca(OH)2
AlBr3 + Mg(OH)2 = MgBr2 + Al(OH)3 =>
2 AlBr3 + 3 Mg(OH)2 = 3 MgBr2 + 2 Al(OH)3
HClO4 + CrN6H18Cl3 = H2Cr2O7 + Cl2 + N2 + H2O =>
48 HClO4 + 14 CrN6H18Cl3 = 7 H2Cr2O7 + 45 Cl2 + 42 N2 + 143 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Ni2O3 + H2O = H3NiO3 =>
Ni2O3 + 3 H2O = 2 H3NiO3
ZnCO3 + Ni(ClO3)3 = Ni2(CO3)3 + Zn(ClO3)2 =>
3 ZnCO3 + 2 Ni(ClO3)3 = Ni2(CO3)3 + 3 Zn(ClO3)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O + CaCl2 + Na2CO3 = NaCl + Ca(OH)2 + H2CO3 =>
2 H2O + CaCl2 + Na2CO3 = 2 NaCl + Ca(OH)2 + H2CO3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
Pb(ClO3)2 + KHSO4 = KH(ClO3)2 + PbSO4 =>
Pb(ClO3)2 + KHSO4 = KH(ClO3)2 + PbSO4
NH3 + Ba(OH)2 = Ba(NH3)4 + OH =>
4 NH3 + Ba(OH)2 = Ba(NH3)4 + 2 OH
CrSO4 + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 7 H2O + 4 Cr2(SO4)3 + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H4O2 + C8H18O = C9H17O2 + H2O =>
20 C2H4O2 + 13 C8H18O = 16 C9H17O2 + 21 H2O
CH2CHCHO + [Ag(NH3)2]{+} + OH{-} = CH2CHCOO{-} + NH3 + Ag + H2O =>
CH2CHCHO + 2[Ag(NH3)2]{+} + 3 OH{-} = CH2CHCOO{-} + 4 NH3 + 2 Ag + 2 H2O
FeCl2 + HNO3 = Fe(NO3)3 + H2O + NO2 + FeCl3 =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 3 H2O + 3 NO2 + 2 FeCl3
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Ca(NO3)2 + Mg3(PO4)2 = Mg3(NO3)2 + Ca(PO4)2 =>
Ca(NO3)2 + Mg3(PO4)2 = Mg3(NO3)2 + Ca(PO4)2
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2
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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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