| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + AgNO3 = KNO3 + AgIO3(classification)
(NH4)2CO3 + ZnI2 = ZnCO3 + NH4I =>
(NH4)2CO3 + ZnI2 = ZnCO3 + 2 NH4I
C12H12O6 + O2 = CO2 + H2O =>
C12H12O6 + 12 O2 = 12 CO2 + 6 H2O
K2SO4 + Ba(NO3)2 = BaSO4 + K2(NO3)2 =>
K2SO4 + Ba(NO3)2 = BaSO4 + K2(NO3)2
Al(NO3)3 + Zn = Al + Zn(NO3) =>
Al(NO3)3 + 3 Zn = Al + 3 Zn(NO3)
Ce2(SO4)3 + HgSO4 + HNO3 + H2SO4 + CO2 = H2O + Hg2(CN)2 + Ce(SO4)2 =>
11 Ce2(SO4)3 + 2 HgSO4 + 2 HNO3 + 9 H2SO4 + 2 CO2 = 10 H2O + Hg2(CN)2 + 22 Ce(SO4)2
Ca + AlN = Ca3N2 + Al =>
3 Ca + 2 AlN = Ca3N2 + 2 Al
NaHCO3 = CO + O2 + H2O + Na2CO3 =>
4 NaHCO3 = 2 CO + O2 + 2 H2O + 2 Na2CO3
CH3CO + O = CO + H2O =>
2 CH3CO + 5 O = 4 CO + 3 H2O
C5H6Br3{-}N = C5H6Br{-}N + Br2 =>
C5H6Br3{-}N = C5H6Br{-}N + Br2
Na2S2O8 + ClHCCHCl + H2O = CO2 + NaHSO4 + HCl =>
4 Na2S2O8 + ClHCCHCl + 4 H2O = 2 CO2 + 8 NaHSO4 + 2 HCl
Ca(IO3)2 + H2O = Ca(OH)2 + HI + O2 =>
Ca(IO3)2 + 2 H2O = Ca(OH)2 + 2 HI + 3 O2
F{2} + KCl = KF + Cl{2} =>
F{2} + KCl = KF + Cl{2}
Al(s) + HCl = AlCl + H2(g) =>
2 Al(s) + 2 HCl = 2 AlCl + H2(g)
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH =>
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH
Fe3Au = Fe3 + Au =>
Fe3Au = Fe3 + Au
Mg + H3(PO4)2{3} = Mg3(PO4)2{3} + H2 =>
6 Mg + 2 H3(PO4)2{3} = 2 Mg3(PO4)2{3} + 3 H2
Fe(NO3)3 + CH2NH2CO2H = Fe2O3 + CO2 + H2O + N2 =>
6 Fe(NO3)3 + 10 CH2NH2CO2H = 3 Fe2O3 + 20 CO2 + 25 H2O + 14 N2
K3[Fe(SCN)6] + KBrO3 + H2O + H2SO4 = K2SO4 + HCN + Br2 + Fe2(SO4)3 =>
10 K3[Fe(SCN)6] + 72 KBrO3 + 24 H2O + 6 H2SO4 = 51 K2SO4 + 60 HCN + 36 Br2 + 5 Fe2(SO4)3
H2(g) + Cl2 = HCl =>
H2(g) + Cl2 = 2 HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaClO + H2O = Na + OH + HCl =>
NaClO + 2 H2O = Na + 3 OH + HCl
N2 + U = U3N =>
N2 + 6 U = 2 U3N
ZnO + Cl2O5 = Zn(ClO3)2 =>
ZnO + Cl2O5 = Zn(ClO3)2
CrO3 + NaOH = Cr(OH)6 + Na2O =>
CrO3 + 6 NaOH = Cr(OH)6 + 3 Na2O
KFeO4 + HNO3 = KNO3 + Fe(NO3)3 + H2O + O2 =>
KFeO4 + 4 HNO3 = KNO3 + Fe(NO3)3 + 2 H2O + O2
KBrO3 + H2S = S + KBr + H2O =>
KBrO3 + 3 H2S = 3 S + KBr + 3 H2O
BaO + K3PO4 = BaPO4 + K3O =>
BaO + K3PO4 = BaPO4 + K3O
HC + KOH = KC + H2O =>
HC + KOH = KC + H2O
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2 =>
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2
CO2(g) + SO2(g) = CO + SO3 =>
CO2(g) + SO2(g) = CO + SO3
NH3 + HOH = NOH3 + H =>
NH3 + HOH = NOH3 + 2 H
CuSO4 + Cu{+2} = Cu2SO4{+2} =>
CuSO4 + Cu{+2} = Cu2SO4{+2}
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K2Fe2(C2O4)3*13H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H20 + 2 H2C2O4 + K2C2O4 + 120 H2O2 = K2Fe2(C2O4)3*13H2O + 2(NH4)2SO4 + 2 H2SO4 + 227 H2O
Na2O + Ca = NaCa + O2 =>
2 Na2O + 4 Ca = 4 NaCa + O2
SiO2 + Cl = SiCl4 + O2 =>
SiO2 + 4 Cl = SiCl4 + O2
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
KBr + ZnSO4 = K2SO4 + ZnBr2 =>
2 KBr + ZnSO4 = K2SO4 + ZnBr2
C6H13NO2 + O2 = CO2 + H2O + NH4 =>
4 C6H13NO2 + 29 O2 = 24 CO2 + 18 H2O + 4 NH4
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
Mn{+2} + MnO4{-} + H2O = MnO2 + H{+] =>
3 Mn{+2} + 2 MnO4{-} + 2 H2O = 5 MnO2 + 4 H{+]
NaOHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaOHCO3 + 4 H3C6H5O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
Zn + Ni(NO3) = ZnNO3 + Ni2 =>
2 Zn + 2 Ni(NO3) = 2 ZnNO3 + Ni2
H(NO3) + Na(OH) = H2O + NaNO3 =>
H(NO3) + Na(OH) = H2O + NaNO3
Ni(NO3)2 + Zn = Ni + Zn(NO3)2 =>
Ni(NO3)2 + Zn = Ni + Zn(NO3)2
KI = I + K =>
KI = I + K
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
As(OH)3 + H2O2 = H3AsO4 + H2O =>
As(OH)3 + H2O2 = H3AsO4 + H2O
ZnNO3 + (NH4)2S = Zn2S + NH4(NO3) =>
2 ZnNO3 + (NH4)2S = Zn2S + 2 NH4(NO3)
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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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