| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrOH3 + 9 NaOH + 4 Cl2 = NaCrO4 + 8 NaCl + 6 H2O
Br2 + SO3 = S2O3 + BrO3 =>
Br2 + 4 SO3 = 2 S2O3 + 2 BrO3
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O
Ni + NaNO3 + S8 = Ni2O3 + Na2S + N2 =>
32 Ni + 16 NaNO3 + S8 = 16 Ni2O3 + 8 Na2S + 8 N2
KClO3 + CH3OH = H2O + CO2 + KCl =>
KClO3 + CH3OH = 2 H2O + CO2 + KCl
Fe2P4K5 = FeP2 + K =>
Fe2P4K5 = 2 FeP2 + 5 K
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
NaBr(aq) + Cl2 = NaCl + Br =>
2 NaBr(aq) + Cl2 = 2 NaCl + 2 Br
H3PO3 + PCl5 = PCl3 + POCl3 + HCl =>
H3PO3 + 3 PCl5 = PCl3 + 3 POCl3 + 3 HCl
K2CrO4 + Sn(C2H3O2)4 = KC2H3O2 + Sn(CrO4)2 =>
2 K2CrO4 + Sn(C2H3O2)4 = 4 KC2H3O2 + Sn(CrO4)2
SnO2{2-} + H2O + Bi{3+} = SnO3{2-} + H{+} + Bi =>
3 SnO2{2-} + 3 H2O + 2 Bi{3+} = 3 SnO3{2-} + 6 H{+} + 2 Bi
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
KMnO4 + CH3CHO = CH3COOK + CH3COOH + MnO2 + H2O =>
2 KMnO4 + 3 CH3CHO = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
CH3CH(OH)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(OH)CH3 + CuO = 4 CH3COCH3 + Cu + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnSO4 + H2C2O4 + H2O = MnC2O4*2H2O + H2SO4 =>
MnSO4 + H2C2O4 + 2 H2O = MnC2O4*2H2O + H2SO4
K2S + NH4NO3 = KNO3 + (NH4)2S =>
K2S + 2 NH4NO3 = 2 KNO3 + (NH4)2S
SnCl2 + Na2CO3 = SnO + NaCl + CO2 =>
SnCl2 + Na2CO3 = SnO + 2 NaCl + CO2
PbNO3 + Na2CO3 = PbCO3 + NO3Na2 =>
PbNO3 + Na2CO3 = PbCO3 + NO3Na2
NH4OH + Na = H2 + H2O + NaH2N =>
2 NH4OH + 2 Na = H2 + 2 H2O + 2 NaH2N
HNO3(conc) + KI = I2 + H2O + KNO3 + NO2 =>
4 HNO3(conc) + 2 KI = I2 + 2 H2O + 2 KNO3 + 2 NO2
AlI3(aq) + Hg2(NO3)2(aq) = Al(NO3)2 + Hg2I3 =>
AlI3(aq) + Hg2(NO3)2(aq) = Al(NO3)2 + Hg2I3
Pb(TeO4) + Cs(MnO4) + H2(TeO4) = Pb(TeO4)2 + Mn(TeO4) + Cs(TeO4) + H2O =>
2 Pb(TeO4) + Cs(MnO4) + 4 H2(TeO4) = 2 Pb(TeO4)2 + Mn(TeO4) + Cs(TeO4) + 4 H2O
HCN + Co(OH)3 = Co + (CN)3 + H2O =>
3 HCN + Co(OH)3 = Co + (CN)3 + 3 H2O
CH3CH(OH)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(OH)CH3 + CuO = 4 CH3COCH3 + Cu + 3 H2O
Al(OH)3 + Co(NO3)2 = Co(AlO2)2 + NO2 + O2 + H2O =>
4 Al(OH)3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 4 NO2 + O2 + 6 H2O
H3 + LiOH = Li + H2O =>
H3 + 3 LiOH = 3 Li + 3 H2O
C6H12O6 + H2O = CH3CH2OH + HCO3{-} + H{+} =>
C6H12O6 + 2 H2O = 2 CH3CH2OH + 2 HCO3{-} + 2 H{+}
Fe2(SO4)3 + H2O + SO = FeS2 + H2SO4 =>
2 Fe2(SO4)3 + 13 H2O + 15 SO = 4 FeS2 + 13 H2SO4
C2H5Cl + Cl2 = C2 + HCl =>
C2H5Cl + 2 Cl2 = C2 + 5 HCl
C7H6O + Ag(NH3)2OH = Ag + H2O + NH3 + C7H5O2NH4 =>
C7H6O + 2 Ag(NH3)2OH = 2 Ag + H2O + 3 NH3 + C7H5O2NH4
CH3CH(OH)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(OH)CH3 + CuO = 4 CH3COCH3 + Cu + 3 H2O
Fe + O2 + KOH = KFeO + H2O =>
4 Fe + O2 + 4 KOH = 4 KFeO + 2 H2O
CH3CH(OH)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(OH)CH3 + CuO = 4 CH3COCH3 + Cu + 3 H2O
KClO + KNO2 = KCl + KNO3 =>
KClO + KNO2 = KCl + KNO3
H2S + Rb2O = Rb2S + H2O =>
H2S + Rb2O = Rb2S + H2O
CH3CH(OH)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(OH)CH3 + CuO = 4 CH3COCH3 + Cu + 3 H2O
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiO(NO3) + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiO(NO3) + 3 NaNO3 + 2 H2O
BaO + HN = BaN2 + H2O =>
BaO + 2 HN = BaN2 + H2O
C16H31OOH + O2 = CO2 + H2O =>
C16H31OOH + 23 O2 = 16 CO2 + 16 H2O
Mg(NO3)2 = Mg(NO2)2 + O2 =>
Mg(NO3)2 = Mg(NO2)2 + O2
NaNO2 + NH4OCl = NaCl + N2O + H2O =>
NaNO2 + NH4OCl = NaCl + N2O + 2 H2O
P2O5 + H2O = PO(OH)3 =>
P2O5 + 3 H2O = 2 PO(OH)3
Na2MoO4*2H2O + Fe2O3 + H2SO4 = Na6H3FeMo10O36 + Na2SO4 + H2O =>
20 Na2MoO4*2H2O + Fe2O3 + 14 H2SO4 = 2 Na6H3FeMo10O36 + 14 Na2SO4 + 51 H2O
Pb(NO3)2 + H2Cr2O7 = PbO2 + Cr(NO3)3 + H2O =>
3 Pb(NO3)2 + H2Cr2O7 = 3 PbO2 + 2 Cr(NO3)3 + H2O
Cr{+3} + e = Cr =>
Cr{+3} + 3e = Cr
FeCl3 + NH3 = HCl + FeN =>
FeCl3 + NH3 = 3 HCl + FeN
NaClO + HCl + KBr = Br2 + NaCl + H2O + KClO3 =>
7 NaClO + 2 HCl + 2 KBr = Br2 + 7 NaCl + H2O + 2 KClO3
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
C6H12O6 + CuO = Cu + H2O + CO2 =>
C6H12O6 + 12 CuO = 12 Cu + 6 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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