| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + 2 Na2S2O3 = 3 Na{+} + [Ag(S2O3)2]{-3} + NaCl
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
AlPO4 + K3N = Al + N2 + K3PO4 =>
2 AlPO4 + 2 K3N = 2 Al + N2 + 2 K3PO4
NaCl2KOH = NaOHKCl2 =>
NaCl2KOH = NaOHKCl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pb(NO3)2NaSO4 = Pb(SO4)Na(NO3)2 =>
Pb(NO3)2NaSO4 = Pb(SO4)Na(NO3)2
S2O3{2-} + ClO{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 ClO{-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}
CH3CH(OH)COOH + NH3 = CH3CH(OH)CONH2 + H2O =>
CH3CH(OH)COOH + NH3 = CH3CH(OH)CONH2 + H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Co + S = CoS =>
Co + S = CoS
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
Fe + H2O = FeO2 + H2 =>
Fe + 2 H2O = FeO2 + 2 H2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
KOH + Br2 = KBrO3 + KBr + H2O =>
6 KOH + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
C3H6 + Br2 + H2O = CH3CH(OH)CH2Br + HBr =>
C3H6 + Br2 + H2O = CH3CH(OH)CH2Br + HBr
Cm + HNO3 = Cm(NO3)3 + NO + H2O =>
Cm + 4 HNO3 = Cm(NO3)3 + NO + 2 H2O
H2O + Ca(C2H3O2)2 = CaO + HC2H3O2 =>
H2O + Ca(C2H3O2)2 = CaO + 2 HC2H3O2
PH3 + Ca = Ca3P2 + H2 =>
2 PH3 + 3 Ca = Ca3P2 + 3 H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + S =>
Sb2S3 + 3(NH4)2S2 = 2(NH4)3SbS4 + S
Cs + CsNO3 = Cs2O + N =>
5 Cs + CsNO3 = 3 Cs2O + N
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MnCl2 + KMnO4 + C5H8O2 = Mn(C5H7O2)3 + HCl + KCl + H2O =>
4 MnCl2 + KMnO4 + 15 C5H8O2 = 5 Mn(C5H7O2)3 + 7 HCl + KCl + 4 H2O
K2CO3 + PCl5 + H2O = KCl + K2HPO4 + CO2 =>
7 K2CO3 + 2 PCl5 + H2O = 10 KCl + 2 K2HPO4 + 7 CO2
Pb(OH)2 + KOH = H2O + K2PbO2 =>
Pb(OH)2 + 2 KOH = 2 H2O + K2PbO2
PbSO4 + Na2CO3 + C = Pb + Na2SO4 + CO2 =>
2 PbSO4 + 2 Na2CO3 + C = 2 Pb + 2 Na2SO4 + 3 CO2
CH3NH2 + O2 + OH{-} = CO32{-} + H2O + N2 =>
2 CH3NH2 + 34 O2 + 2 OH{-} = 2 CO32{-} + 6 H2O + N2
Ni(NO3)2 + NH4(OH) = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4(OH) = 2 NH4(NO3) + Ni(OH)2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
PbO2 + NaOH + Cr2(SO4)3 = PbSO4 + Na2SO4 + PbCrO4 + H2O =>
3 PbO2 + 4 NaOH + Cr2(SO4)3 = PbSO4 + 2 Na2SO4 + 2 PbCrO4 + 2 H2O
H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O
Zn + Sn{+4} = Zn2{+} + Sn2{+} =>
14 Zn + 2 Sn{+4} = 7 Zn2{+} + Sn2{+}
AgNO3 + K3SO4 = Ag3SO4 + KNO3 =>
3 AgNO3 + K3SO4 = Ag3SO4 + 3 KNO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
BaF2 + Ca(NO3)2 = CaF2 + Ba(NO3)2 =>
BaF2 + Ca(NO3)2 = CaF2 + Ba(NO3)2
Al3O2 + CO2 = Al3CO4 =>
Al3O2 + CO2 = Al3CO4
PbCrO4 + NH3 = PbCrO4N + H2 =>
2 PbCrO4 + 2 NH3 = 2 PbCrO4N + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CoCl2*6H2O + CH3C(NOH)C(NOH)CH3 + NaOH + C5H5N = Co(C4H7N2O2)2(C5H5N) + H2O + NaCl =>
CoCl2*6H2O + 2 CH3C(NOH)C(NOH)CH3 + 2 NaOH + C5H5N = Co(C4H7N2O2)2(C5H5N) + 8 H2O + 2 NaCl
H2SO4CH4 = CH4H2SO4 =>
H2SO4CH4 = CH4H2SO4
Fe + ClO4{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
8 Fe + 3 ClO4{-} + 24 H{+} = 8 Fe{3+} + 3 Cl{-} + 12 H2O
S + O2 = SO2 =>
S + O2 = SO2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
AsO4{-3} + Zn + H{+} = Zn{+2} + H2O + AsH3 =>
AsO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + 4 H2O + AsH3
N2O + KOH = NOH + K2O =>
N2O + 2 KOH = 2 NOH + K2O
K2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + CO2 + H2O =>
5 K2C2O4 + K2Cr2O7 + 7 H2SO4 = 6 K2SO4 + Cr2SO4 + 10 CO2 + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgNO3 + FeCl3 = Fe(NO3)3 + AgCl =>
3 AgNO3 + FeCl3 = Fe(NO3)3 + 3 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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