| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3(S) + 3 H2SO4(aq) = K2SO4 + 4 SO2 + 3 H2O
NaClO2 + H2O2 = NaClO3 + H2O =>
NaClO2 + H2O2 = NaClO3 + H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Cl + H2SO4 = ClSO4 + H2 =>
Cl + H2SO4 = ClSO4 + H2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Al2O3 + Cs2O = CsO + Al =>
Al2O3 + 3 Cs2O = 6 CsO + 2 Al
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2 =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn3(PO4)2 + NaOH = Zn(OH)2 + Na3PO4 =>
Zn3(PO4)2 + 6 NaOH = 3 Zn(OH)2 + 2 Na3PO4
CuCl2 + NaI = CuI2 + NaCl =>
CuCl2 + 2 NaI = CuI2 + 2 NaCl
Bi(NO3)3 + NaOH + H[SnCl3] = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3 + 21 NaOH + 3 H[SnCl3] = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 9 NaCl + 3 H2O
Cl{-} + Ag2O + H2O = Ag + Cl2 + OH{-} =>
2 Cl{-} + Ag2O + H2O = 2 Ag + Cl2 + 2 OH{-}
C2H5OH5 + CH3COOH = CH3OOC2H5 + H2O =>
C2H5OH5 + 2 CH3COOH = 2 CH3OOC2H5 + H2O
Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl(s) =>
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl(s)
Al + HClO4 = Al(ClO4) + H2 =>
2 Al + 2 HClO4 = 2 Al(ClO4) + H2
CH3CHOHCH3 + H2CrO4 = CH3COCH3 + Cr2O3 + H2O =>
3 CH3CHOHCH3 + 2 H2CrO4 = 3 CH3COCH3 + Cr2O3 + 5 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
BiCl3 + NaOH = NaCl3 + Bi(OH) =>
BiCl3 + NaOH = NaCl3 + Bi(OH)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K2 + CO3 + CuSO4 = CuCO3 + K2SO4 =>
K2 + CO3 + CuSO4 = CuCO3 + K2SO4
Mn(OH)2 + NaOH = MnO2 + Na + H2O =>
Mn(OH)2 + 2 NaOH = MnO2 + 2 Na + 2 H2O
Al + MgSO4 = Al(SO4)3 + Mg =>
Al + 3 MgSO4 = Al(SO4)3 + 3 Mg
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
Ba[OH]2 + H3PO4 = BaHPO4 + H2O =>
Ba[OH]2 + H3PO4 = BaHPO4 + 2 H2O
CH3COOH + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH3COOH + 8 NO3{-} + 8 H{+} = 4 N2 + 10 CO2 + 14 H2O
FeBr3 + Na2O = Fe2O3 + BrNa =>
2 FeBr3 + 3 Na2O = Fe2O3 + 6 BrNa
AlCl3(aq) + NaCO3(aq) = AlCO3 + NaCl3 =>
AlCl3(aq) + NaCO3(aq) = AlCO3 + NaCl3
SNO + O2 = SNO2 =>
2 SNO + O2 = 2 SNO2
NO + SO3 = SO2 + NO2 =>
NO + SO3 = SO2 + NO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CN + CH3COOH = HCN + CH3COO =>
CN + CH3COOH = HCN + CH3COO
N2 + H2 + Cl2 = NH4Cl =>
N2 + 4 H2 + Cl2 = 2 NH4Cl
magnesiumnitride + water = magnesiumhydroxide + ammonia =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
VCl3 + NaOH = V(OH)3 + NaCl =>
VCl3 + 3 NaOH = V(OH)3 + 3 NaCl
Zn + HBr = ZnBr + HZn =>
2 Zn + HBr = ZnBr + HZn
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Fe + O2 + H = Fe(OH)2 =>
Fe + O2 + 2 H = Fe(OH)2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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