| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 MnO2 + 16 OH{-} + 2 ClO3 = 7 MnO4{-2} + 2 Cl{-} + 8 H2O
HCl + NH4 = NH4HCl =>
HCl + NH4 = NH4HCl
HClO3 + Fe = Fe(ClO3)3 + Cl2 + H2O =>
36 HClO3 + 10 Fe = 10 Fe(ClO3)3 + 3 Cl2 + 18 H2O
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
HCl + NH4 = NH4HCl =>
HCl + NH4 = NH4HCl
C2H5OH + MnO4{-} + H{+} = CH3CHO + Mn{2+} + H2O =>
5 C2H5OH + 2 MnO4{-} + 6 H{+} = 5 CH3CHO + 2 Mn{2+} + 8 H2O
HCl + NH4 = NH4HCl =>
HCl + NH4 = NH4HCl
Cl2 + OH{-} = ClO3{3+} + Cl{-} + H2O =>
5 Cl2 + 6 OH{-} = ClO3{3+} + 9 Cl{-} + 3 H2O
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
HCl + NH4 = NH4HCl =>
HCl + NH4 = NH4HCl
Ba(OH)2 + C2H3O2 = Ba(C2H3O2)2 + OH =>
Ba(OH)2 + 2 C2H3O2 = Ba(C2H3O2)2 + 2 OH
Hg(CNO)2 = CO2 + N2Hg + Hg(CN)2 =>
2 Hg(CNO)2 = 2 CO2 + N2Hg + Hg(CN)2
N2 + KOH = K5N + KNO3 + H2O =>
N2 + 6 KOH = K5N + KNO3 + 3 H2O
HCl + NH4 = NH4HCl =>
HCl + NH4 = NH4HCl
K2Pb[Cu(NO2)6] + NaOH + H2O = N2O + Cu(OH)2 + KOH + NaNO3 + Pb(NO3)2 =>
2 K2Pb[Cu(NO2)6] + 2 NaOH + 3 H2O = 3 N2O + 2 Cu(OH)2 + 4 KOH + 2 NaNO3 + 2 Pb(NO3)2
Pb(C2O4)2 + Mg = Mg2Pb + (C2O4)2 =>
Pb(C2O4)2 + 2 Mg = Mg2Pb + (C2O4)2
HBrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
C12H26 = C8H18 + C4H8 =>
C12H26 = C8H18 + C4H8
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
VO2{+} + H{+} + Zn = VO{2+} + H2O + Zn{2+} =>
2 VO2{+} + 4 H{+} + Zn = 2 VO{2+} + 2 H2O + Zn{2+}
HI + K2MnO4 = MnO2 + I2 + H2O + KI =>
4 HI + K2MnO4 = MnO2 + I2 + 2 H2O + 2 KI
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
H2SO4(aq) + Ca(OH)2(aq) = Ca(HSO4)2(aq) + H2O =>
2 H2SO4(aq) + Ca(OH)2(aq) = Ca(HSO4)2(aq) + 2 H2O
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
HCl + NH4 = NH4HCl =>
HCl + NH4 = NH4HCl
ZnOH2 + Ba(NO3)2 = Zn(NO3)2 + BaOH2 =>
ZnOH2 + Ba(NO3)2 = Zn(NO3)2 + BaOH2
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
H5IO6 + Ca(OH)2 = CaOHIO4 + H2O =>
H5IO6 + Ca(OH)2 = CaOHIO4 + 3 H2O
NH3(g) + O2(g) + CH4 = HCN(aq) + H2O =>
2 NH3(g) + 3 O2(g) + 2 CH4 = 2 HCN(aq) + 6 H2O
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HNO3 + CO + H2O + SO2 =>
2 K3Fe(CN)6 + 54 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HNO3 + 12 CO + 48 H2O + 48 SO2
Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
H3PO4(aq) + RbOH(aq) = H2O(l) + Rb3PO4(aq) =>
H3PO4(aq) + 3 RbOH(aq) = 3 H2O(l) + Rb3PO4(aq)
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
AlCl3 + (NH4)2CO3 = Al(OH)3 + CO2 + NH4Cl + NH3 =>
AlCl3 + 3(NH4)2CO3 = Al(OH)3 + 3 CO2 + 3 NH4Cl + 3 NH3
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
H8C6O7 + KIO3 + KI = K3C6H7O7 + I2 + H2O =>
6 H8C6O7 + KIO3 + 17 KI = 6 K3C6H7O7 + 9 I2 + 3 H2O
Al + Pb(NO3)3 = AlNO3 + PbNO3 =>
2 Al + Pb(NO3)3 = 2 AlNO3 + PbNO3
H2 + NaNO3 = Na + HNO3 =>
H2 + 2 NaNO3 = 2 Na + 2 HNO3
Na2CO3 + C6H8O7 = Na2C6H5O7 + H2O + CO2 =>
18 Na2CO3 + 17 C6H8O7 = 18 Na2C6H5O7 + 23 H2O + 12 CO2
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
ZnSO4 + H2O = H2SO4 + Zn + O2 =>
2 ZnSO4 + 2 H2O = 2 H2SO4 + 2 Zn + O2
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
U(SO4)2(aq) + KMnO4(aq) + H2O(l) = MnSO4(aq) + UO2SO4(aq) + H2SO4(aq) + K2SO4(aq)(suasanaasam) =>
5 U(SO4)2(aq) + 2 KMnO4(aq) + 2 H2O(l) = 2 MnSO4(aq) + 5 UO2SO4(aq) + 2 H2SO4(aq) + K2SO4(aq)(suasanaasam)
Al2O3 + H2S = Al2S3 + H2O =>
Al2O3 + 3 H2S = Al2S3 + 3 H2O
Ag2S + Al + H2O = Al(OH)3 + H2S + Ag =>
3 Ag2S + 2 Al + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 Ag
Cl{-} + H{+} + NO3{-} = H2O + NO + Cl2 =>
6 Cl{-} + 8 H{+} + 2 NO3{-} = 4 H2O + 2 NO + 3 Cl2
AgNO3 + NH4BrO3 = NH4NO3 + AgBrO3 =>
AgNO3 + NH4BrO3 = NH4NO3 + AgBrO3
FeO + HMnO4 = Fe(MnO4)2 + H2O =>
FeO + 2 HMnO4 = Fe(MnO4)2 + H2O
H2S + NH4(OH) = (NH4) + (NH)2HS + H2O =>
H2S + 7 NH4(OH) = 5(NH4) + (NH)2HS + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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