| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Na2S2O3 + 16 C3H6O2 = 13 H2O + 6 CO2 + 14 C3H5O2Na + 14 S
NH4ClO4 = NO2 + Cl2 + H2O =>
2 NH4ClO4 = 2 NO2 + Cl2 + 4 H2O
AlCl3 + ZnSO4 = Al2 + (SO4)3 + ZnCl2 =>
2 AlCl3 + 3 ZnSO4 = Al2 + (SO4)3 + 3 ZnCl2
NH3 + H2O + Ca(NO3)2 = Ca(OH)2 + NH4NO3 =>
2 NH3 + 2 H2O + Ca(NO3)2 = Ca(OH)2 + 2 NH4NO3
SO4{2-} + C8H16O2 + Fe3O4 = Fe2O3 + CO3{2-} + H2O + FeS2 =>
8 SO4{2-} + C8H16O2 + 16 Fe3O4 = 22 Fe2O3 + 8 CO3{2-} + 8 H2O + 4 FeS2
CuSO4 + KL = CuL + K2SO4 + L2 =>
2 CuSO4 + 4 KL = 2 CuL + 2 K2SO4 + L2
C27H50O6 + CH4O = C9H34O2 + C3H8O3 =>
C27H50O6 + 39 CH4O = 3 C9H34O2 + 13 C3H8O3
Mg(HNO3)2 = Mg(NO3)2 + H2 =>
Mg(HNO3)2 = Mg(NO3)2 + H2
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
Al3 + MgNO3 = AlNO3 + Mg2 =>
2 Al3 + 6 MgNO3 = 6 AlNO3 + 3 Mg2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
Fe2SO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe2SO4 + 5 K2Cr2O7 + 35 H2SO4 = 6 Fe(SO4)3 + 5 Cr2(SO4)3 + 5 K2SO4 + 35 H2O
Si + Ca(OH)2 + H2O = H2 + CaSi3O7 =>
3 Si + Ca(OH)2 + 5 H2O = 6 H2 + CaSi3O7
H2O(l) + Na(s) = H(g) + NaOH(aq) =>
H2O(l) + Na(s) = H(g) + NaOH(aq)
(CH3)C6H5(COCl) + CH3CH2NHCH2CH3 = (CH3)C6H5(CON(CH2CH3)2) + HCl =>
(CH3)C6H5(COCl) + CH3CH2NHCH2CH3 = (CH3)C6H5(CON(CH2CH3)2) + HCl
Na2MnO4 + NaNO2 + H2O = Mn2 + NaNO3 + NaOH =>
2 Na2MnO4 + 6 NaNO2 + 2 H2O = Mn2 + 6 NaNO3 + 4 NaOH
S + NaOH = H2O + Na2S3 + Na2S2O3 =>
8 S + 6 NaOH = 3 H2O + 2 Na2S3 + Na2S2O3
H{+} + MnO2(s) + I{-}(aq) = Mn{2+} + I2 + H2O =>
4 H{+} + MnO2(s) + 2 I{-}(aq) = Mn{2+} + I2 + 2 H2O
S + KClO3 = SO2 + KClO =>
S + KClO3 = SO2 + KClO
H2O + Fe(NO3)3 = HNO3 + Fe(OH)3 =>
3 H2O + Fe(NO3)3 = 3 HNO3 + Fe(OH)3
(NH4)3PO4 = P(NH4)3 + O2 =>
(NH4)3PO4 = P(NH4)3 + 2 O2
K3[Fe(CN)6] = K3Fe(CN)6 =>
K3[Fe(CN)6] = K3Fe(CN)6
H2S(g) + NaOH(aq) = Na2S(aq) + H2O(l) =>
H2S(g) + 2 NaOH(aq) = Na2S(aq) + 2 H2O(l)
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
BaNO3 + NH4OH = BaOH + NH4NO3 =>
BaNO3 + NH4OH = BaOH + NH4NO3
Al + Pb(C2H3O2)2 = Al(C2H3O2)3 + Pb =>
2 Al + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Pb
N(g) + O2(g) = NO3 =>
2 N(g) + 3 O2(g) = 2 NO3
H2SO4 + Fe + O2 = Fe(SO4)2 + H2O =>
2 H2SO4 + Fe + O2 = Fe(SO4)2 + 2 H2O
C6H10 + HBr = CBr4 + H2 =>
C6H10 + 24 HBr = 6 CBr4 + 17 H2
ZnSO4 + K2HgCN6 = ZnHgCN6 + K2SO4 =>
ZnSO4 + K2HgCN6 = ZnHgCN6 + K2SO4
NH4NO3 + KOH = KNO3 + NH3*H2O =>
NH4NO3 + KOH = KNO3 + NH3*H2O
Mg + Fe(NO3)3 = MgFe(NO3)3 =>
Mg + Fe(NO3)3 = MgFe(NO3)3
NH4F + HBr = NH4Br + FH =>
NH4F + HBr = NH4Br + FH
MgS + H2O = MgOH + HS =>
MgS + H2O = MgOH + HS
Pd + NO3 + HCl = (PdCl6) + NO2 + H2O =>
Pd + 3 NO3 + 6 HCl = (PdCl6) + 3 NO2 + 3 H2O
HNO3 + NaNO3 = NaH + NO3NO3 =>
HNO3 + NaNO3 = NaH + NO3NO3
P2O3 + AgNO3 = P2O5 + AgNO2 =>
P2O3 + 2 AgNO3 = P2O5 + 2 AgNO2
H2C2O4 + OH = H2O + C2O4 =>
H2C2O4 + 2 OH = 2 H2O + C2O4
Ca(OH)2 + CO2 = CaCO4 + H2 =>
Ca(OH)2 + CO2 = CaCO4 + H2
HNO2 + H2S = H2SO3 + NO + H2O =>
6 HNO2 + H2S = H2SO3 + 6 NO + 3 H2O
Ni(ClO3)2 = Ni + (ClO3)2 =>
Ni(ClO3)2 = Ni + (ClO3)2
Cr{3+} + NO3 + H2O = Cr2O7{2-} + NO + H3O{+} =>
4 Cr{3+} + 3 NO3 + 24 H2O = 2 Cr2O7{2-} + 3 NO + 16 H3O{+}
NH4NO3 + BaCrO4 = (NH4)2CrO4 + Ba(NO3)2 =>
2 NH4NO3 + BaCrO4 = (NH4)2CrO4 + Ba(NO3)2
C6H5NH2 + H2O + FeCl3 = C6H5NO2 + Fe + HCl =>
C6H5NH2 + 2 H2O + 2 FeCl3 = C6H5NO2 + 2 Fe + 6 HCl
Al + Zn(MnO4)2 = Al(MnO4)3 + Zn =>
2 Al + 3 Zn(MnO4)2 = 2 Al(MnO4)3 + 3 Zn
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Ba(CO3)2 = BaO2 + CO2 =>
Ba(CO3)2 = BaO2 + 2 CO2
MnBr2 + NaOH + Br2 = Na2MnO4 + NaBr + H2O =>
MnBr2 + 8 NaOH + 2 Br2 = Na2MnO4 + 6 NaBr + 4 H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PO + [(CH3)3CNH3]Cl + CCl3 =>
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PO + [(CH3)3CNH3]Cl + CCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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