| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
Fe2O3(s) + C(s) = CO2(g) + Fe(s) =>
2 Fe2O3(s) + 3 C(s) = 3 CO2(g) + 4 Fe(s)
CuSO4 + Al(NO3)3 = Cu(NO3)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(NO3)3 = 3 Cu(NO3)2 + Al2(SO4)3
ZnCl2 + Na2SiO4 = ZnSiO4 + NaCl =>
ZnCl2 + Na2SiO4 = ZnSiO4 + 2 NaCl
Fe203 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
Fe203 + 609 NaNO3 + 406 NaOH = 203 Na2FeO4 + 609 NaNO2 + 203 H2O
Fe{2+} + CN{-} = Fe(CN)6{4-} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{4-}
C0H1COOH + O2 = CO2 + H2O =>
2 C0H1COOH + 3 O2 = 4 CO2 + 2 H2O
MgO + Fe2(SO4)3 = Fe + MgS + O2 =>
6 MgO + 2 Fe2(SO4)3 = 4 Fe + 6 MgS + 15 O2
KAlSi3O8 + H2O + H = K + Si(OH)4 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 9 H2O + 2 H = 2 K + 4 Si(OH)4 + Al2Si2O5(OH)4
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
CuCl2 + N2H4 + KOH = Cu2O + N2 + KCl + H2O =>
4 CuCl2 + N2H4 + 8 KOH = 2 Cu2O + N2 + 8 KCl + 6 H2O
KClO4 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 4 ClO2 + 2 H2O
NaNO3 = NaNO2 + O2(g) =>
2 NaNO3 = 2 NaNO2 + O2(g)
C4H10O4 + O2 = C + H2O =>
2 C4H10O4 + O2 = 8 C + 10 H2O
FeCo3 + Zn = ZnCo3 + Fe =>
FeCo3 + Zn = ZnCo3 + Fe
NaOH + SrCl2 = NaCl2 + Sr(OH) =>
NaOH + SrCl2 = NaCl2 + Sr(OH)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca(CN)2 + H2O = CaCO3 + NH3 + CO2 + H2 =>
Ca(CN)2 + 5 H2O = CaCO3 + 2 NH3 + CO2 + 2 H2
KPO4 + CaCl = KCl + CaPO4 =>
KPO4 + CaCl = KCl + CaPO4
MgO4 = Mg + O2 =>
MgO4 = Mg + 2 O2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba[Cr(NH3)2(SCN)4]2 + K2O2 + H2O = BaSO4 + K2CrO4 + K2CO3 + K2SO4 + N2 + KOH =>
Ba[Cr(NH3)2(SCN)4]2 + 53 K2O2 + 30 H2O = BaSO4 + 2 K2CrO4 + 8 K2CO3 + 7 K2SO4 + 6 N2 + 72 KOH
Rb + LiCl = RbLi + Cl =>
Rb + LiCl = RbLi + Cl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HOCl = O2 + H2O + Cl =>
4 HOCl = O2 + 2 H2O + 4 Cl
KClO4 + H2SO4 = K2SO4 + HCl + O2 =>
2 KClO4 + H2SO4 = K2SO4 + 2 HCl + 4 O2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CH3COCH3 + HCN = CH3CCHCH3 + NO =>
CH3COCH3 + HCN = CH3CCHCH3 + NO
MgSO4 + Ni = Ni(MgSO4) =>
MgSO4 + Ni = Ni(MgSO4)
N2H4 + I2 + NaOH = N2 + NaI + H2O =>
N2H4 + 2 I2 + 4 NaOH = N2 + 4 NaI + 4 H2O
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
Zn(NH3)4(OH)2 = OH + Zn(NH3)4OH =>
Zn(NH3)4(OH)2 = OH + Zn(NH3)4OH
Mg6 + O6 = MgO =>
Mg6 + O6 = 6 MgO
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
SeO2 + NH3 = N2 + Se + H2O =>
3 SeO2 + 4 NH3 = 2 N2 + 3 Se + 6 H2O
Sr(OH)2 + HBr = H2O + Sr0Br2 =>
Sr(OH)2 + 2 HBr = 2 H2O + Sr0Br2
CoCl2 + Al = CoAl + Cl2 =>
CoCl2 + Al = CoAl + Cl2
C6H12O6 + Cu{2+} + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu{2+} + 5 OH{-} = C6H11O7{-} + Cu2O + 3 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + Pb(CH3COO)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 C2H4O2
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
Hg(NO3)2 + H2SO4 = HgSO4 + HNO3 =>
Hg(NO3)2 + H2SO4 = HgSO4 + 2 HNO3
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
H2SO4 + Pb(CH3COO)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COOH
C6H8 + KMnO4 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
5 C6H8 + 16 KMnO4 + 24 H2SO4 = 10 C3H4O4 + 16 MnSO4 + 8 K2SO4 + 24 H2O
Li(OH) + HBrO = Li(BrO) + H2O =>
Li(OH) + HBrO = Li(BrO) + H2O
H2SO4 + Pb(CH3COO)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/24
Équations équilibrées sur10/25/23
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