| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg + 2 HNO3 + 6 HCl = 4 H2O + 3 HgCl2 + 2 NO
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Sn2(CO3)3 + H2O + CO2 = Sn(HCO3)3 =>
Sn2(CO3)3 + 3 H2O + 3 CO2 = 2 Sn(HCO3)3
O2 + NH4OH = NO + H2O =>
5 O2 + 4 NH4OH = 4 NO + 10 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2MnO4 + K2SO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2MnO4 + K2SO4
Na{2+} + O2{-} = Na(O2)2 =>
Na{2+} + 2 O2{-} = Na(O2)2
CH2O2 + NaHCO3 = HCO2Na + H2O + CO2 =>
CH2O2 + NaHCO3 = HCO2Na + H2O + CO2
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
MnSO3 + LiOH = LiSO3 + MnOH =>
MnSO3 + LiOH = LiSO3 + MnOH
Cr + HBr = CrBr + H =>
Cr + HBr = CrBr + H
K3[Fe(CN)6] = K3Fe(CN)6 =>
K3[Fe(CN)6] = K3Fe(CN)6
C2H2 + KMnO4 + H2SO4 = COOH + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 10 COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Cu + Fe(NO3)2 = Fe + Cu(NO3)2 =>
Cu + Fe(NO3)2 = Fe + Cu(NO3)2
KClO4 + C6H12O6 = H2O + CO2 + KCl =>
3 KClO4 + C6H12O6 = 6 H2O + 6 CO2 + 3 KCl
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
NaCl + MgCl2 + NH4F = NaMgF3 + NH4Cl =>
NaCl + MgCl2 + 3 NH4F = NaMgF3 + 3 NH4Cl
F + C3H8O = HF + CF4 + H2O =>
18 F + C3H8O = 6 HF + 3 CF4 + H2O
As2S5 + NHO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S5 + 40 NHO3 = 2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Pd + H2SO4 = Pd(SO4)4 + H2 =>
Pd + 4 H2SO4 = Pd(SO4)4 + 4 H2
Bi(NO3)3*5H2O + Cu(NO3)2 + CH4ON2 = Bi2CuO4 + CO2 + H2O + N2 =>
6 Bi(NO3)3*5H2O + 3 Cu(NO3)2 + 20 CH4ON2 = 3 Bi2CuO4 + 20 CO2 + 70 H2O + 32 N2
H2SO3CaCO3 = CaSO3H2CO3 =>
H2SO3CaCO3 = CaSO3H2CO3
Ti + H2O2 = TiO2 + H2 =>
Ti + H2O2 = TiO2 + H2
Sodiumsulfate = sodiumsulfite + Oxygen =>
2 Na2SO4 = 2 Na2SO3 + O2
C8H5O4K + NaOH = NaO4K + C8H5OH =>
C8H5O4K + NaOH = NaO4K + C8H5OH
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
CO3Rb = RbOCO2 =>
CO3Rb = RbOCO2
NaNO3 + Zn + HCl = NH4NO3 + ZnCl2 + NaCl + H2O =>
2 NaNO3 + 4 Zn + 10 HCl = NH4NO3 + 4 ZnCl2 + 2 NaCl + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlO2 + H2O = H2AlO3 =>
AlO2 + H2O = H2AlO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
Pb(OH)2NaOH = PbOHNa(OH)2 =>
Pb(OH)2NaOH = PbOHNa(OH)2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
ZnSO3 + HNO3 = Zn(NO3)2 + H2SO3 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2SO3
MnO2(s) + HCl = MnCl2 + H2O + Cl2 =>
MnO2(s) + 4 HCl = MnCl2 + 2 H2O + Cl2
KCl + CaO + H2O = CaCl2 + KOH =>
2 KCl + CaO + H2O = CaCl2 + 2 KOH
As + Na = NaAs =>
As + Na = NaAs
C3H8(OH) + O2 = CO2 + H2O =>
4 C3H8(OH) + 19 O2 = 12 CO2 + 18 H2O
MgCl2 + (NH4)(OH) = Mg(OH)2 + (NH4)Cl =>
MgCl2 + 2(NH4)(OH) = Mg(OH)2 + 2(NH4)Cl
C2H6Br2 = C2H5BrHBr =>
C2H6Br2 = C2H5BrHBr
PNa5 + H2O = H3PO4 + HNa =>
PNa5 + 4 H2O = H3PO4 + 5 HNa
CdSO4 + Zn = Zn2(SO4)2 + Cd2 =>
2 CdSO4 + 2 Zn = Zn2(SO4)2 + Cd2
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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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