| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH
S6 + O = S6O =>
S6 + O = S6O
C8H148 + O2 = CO2 + H2O =>
C8H148 + 45 O2 = 8 CO2 + 74 H2O
Na2CrO4 + Cu(NO3)2 = NaNO3 + Cu2(CrO4)2 =>
2 Na2CrO4 + 2 Cu(NO3)2 = 4 NaNO3 + Cu2(CrO4)2
SO3{-2} + H{+} + MnO4{-} = SO4{-2} + H2O + Mn{+2} =>
5 SO3{-2} + 6 H{+} + 2 MnO4{-} = 5 SO4{-2} + 3 H2O + 2 Mn{+2}
KNO3 + H2CO = K2CO + HNO3 =>
2 KNO3 + H2CO = K2CO + 2 HNO3
Mn(CO)5 + O7 = MnO2 + CO2 =>
Mn(CO)5 + O7 = MnO2 + 5 CO2
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O =>
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O
NH2CH2COOH + K = NH2CH2COOK + H2 =>
2 NH2CH2COOH + 2 K = 2 NH2CH2COOK + H2
Al2(SO4)3 + Ca(OH2)2 = Al(OH2)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH2)2 = 2 Al(OH2)3 + 3 CaSO4
AlOH + H2S = Al2S + H2O =>
2 AlOH + H2S = Al2S + 2 H2O
Ag3ClO3 + ZnPO4 = ZnClO3 + Ag3PO4 =>
Ag3ClO3 + ZnPO4 = ZnClO3 + Ag3PO4
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s) =>
KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s)
NH3 + H2SO4 = NH3(SO4) + H2 =>
NH3 + H2SO4 = NH3(SO4) + H2
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
Na3PO4 + CaF2 = NaF + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaF2 = 6 NaF + Ca3(PO4)2
Fe(NO3)3 + AgCl = FeCl3 + AgNO3 =>
Fe(NO3)3 + 3 AgCl = FeCl3 + 3 AgNO3
C2 + H2O2 = CO + H2 =>
C2 + H2O2 = 2 CO + H2
Na2(CO3) + Sc(NO3)3 = Sc2(CO3)3 + Na(NO3) =>
3 Na2(CO3) + 2 Sc(NO3)3 = Sc2(CO3)3 + 6 Na(NO3)
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
SO4Co + CO3Na2 = CO3Co + SO4Na2 =>
SO4Co + CO3Na2 = CO3Co + SO4Na2
CuS + NO3 = Cu(NO3)2 + NO2 + SO2 =>
CuS + 4 NO3 = Cu(NO3)2 + 2 NO2 + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 H2O
MnCO3 + Na2CO3 + O2 = NaMnO3 + CO2 =>
4 MnCO3 + 2 Na2CO3 + 3 O2 = 4 NaMnO3 + 6 CO2
NH2SO2OH + Fe2O3 = Fe(NH2SO2O)3 + H2O =>
6 NH2SO2OH + Fe2O3 = 2 Fe(NH2SO2O)3 + 3 H2O
NaOH + HCO3 = NaOHCO3 + H2 =>
2 NaOH + 2 HCO3 = 2 NaOHCO3 + H2
HNO2 + KMnO4 = Mn(NO3)2 + KNO2 + KNO3 + H2O =>
6 HNO2 + 2 KMnO4 = 2 Mn(NO3)2 + KNO2 + KNO3 + 3 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
F + HS = FHS =>
F + HS = FHS
KNO3 + Te + KOH = NO + K2TeO3 + H2O =>
4 KNO3 + 3 Te + 2 KOH = 4 NO + 3 K2TeO3 + H2O
NaOH + HCO3 = NaOHCO3 + H2 =>
2 NaOH + 2 HCO3 = 2 NaOHCO3 + H2
CrCl3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
Cr(s) + NiSO4 = CrSO4(aq) + Ni(s) =>
Cr(s) + NiSO4 = CrSO4(aq) + Ni(s)
CaO + H2O = CaO*2H2O =>
CaO + 2 H2O = CaO*2H2O
CuS(s) + O(s) = SO3(g) + CuO(s) =>
CuS(s) + 4 O(s) = SO3(g) + CuO(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + Ca = Ca(OH) + Mg =>
Mg(OH)2 + 2 Ca = 2 Ca(OH) + Mg
KOH + C7H6O2 = KC6H5 + CO2 + H2O =>
KOH + C7H6O2 = KC6H5 + CO2 + H2O
Pr + H2 = PrH5 =>
2 Pr + 5 H2 = 2 PrH5
C6H14O + H2SO4 = C6H13 + H2O + HSO4 =>
C6H14O + H2SO4 = C6H13 + H2O + HSO4
Cr(s) + Pb(C2H3O2)2(aq) = Cr(C2H3O2)(aq) + Pb =>
2 Cr(s) + Pb(C2H3O2)2(aq) = 2 Cr(C2H3O2)(aq) + Pb
ZnSO4 + K2S = ZnS + K2SO4 =>
ZnSO4 + K2S = ZnS + K2SO4
Cr(C2H3O2)3 + Na3PO4 = CrPO4 + Na3(C2H3O2)3 =>
Cr(C2H3O2)3 + Na3PO4 = CrPO4 + Na3(C2H3O2)3
Pb(NO3)2 + H2O = PbO + H2(NO3)2 =>
Pb(NO3)2 + H2O = PbO + H2(NO3)2
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
Al(NH3)6 + HCl = [Al(NH3)6]Cl3 + H =>
Al(NH3)6 + 3 HCl = [Al(NH3)6]Cl3 + 3 H
K{+} + (OH){-} = KOH =>
K{+} + (OH){-} = KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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