| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4(PO3) + Mn(SO4)2 = NH4(SO4)2 + Mn(PO3)
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
Li + CO2 = Li2C2 + Li2O =>
10 Li + 2 CO2 = Li2C2 + 4 Li2O
Ag(No3) + Pb = Pb(No3) + Ag =>
Ag(No3) + Pb = Pb(No3) + Ag
Cr2(CO3)3 + KNO2 = Cr(NO2)3 + K2CO3 =>
Cr2(CO3)3 + 6 KNO2 = 2 Cr(NO2)3 + 3 K2CO3
(NH2)2CO + H2O + Ba(NO3)2 = NH4NO3 + BaCO3 =>
(NH2)2CO + 2 H2O + Ba(NO3)2 = 2 NH4NO3 + BaCO3
HI(aq) + KHSO3(aq) = K2I(s) + H2(g) + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I(s) + 3 H2(g) + 4 SO3
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
CuFeS2 + O = Cu + FeO + SO2 =>
CuFeS2 + 5 O = Cu + FeO + 2 SO2
Na2BeO2 + HNO3 = NaNO3 + Be(NO3)2 + H2O =>
Na2BeO2 + 4 HNO3 = 2 NaNO3 + Be(NO3)2 + 2 H2O
KMnO4 + KCNS + H2SO4 = MnSO4 + K2SO4 + CO2 + NO2 + H2O =>
3 KMnO4 + KCNS + 4 H2SO4 = 3 MnSO4 + 2 K2SO4 + CO2 + NO2 + 4 H2O
Cr2O7 + H{+} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7 + 6 H{+} + 4 SO3{2-} = 4 SO4{2-} + 2 Cr{3+} + 3 H2O
Al(OH)3 + NH3*H2O = Al(OH)4 + NH4 =>
Al(OH)3 + NH3*H2O = Al(OH)4 + NH4
Na2B4O7 + H2SO4 + H2O = B(OH)3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 B(OH)3 + Na2SO4
CH3COOH + CU = CH3COOCU + H =>
CH3COOH + CU = CH3COOCU + H
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O =>
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
Na2HPO4 + Co(NO3)2 = NaNO3 + CoHPO4 =>
Na2HPO4 + Co(NO3)2 = 2 NaNO3 + CoHPO4
C12H8 + MnO4 = CO2 + MnO2 + H2O =>
C12H8 + 14 MnO4 = 12 CO2 + 14 MnO2 + 4 H2O
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
Hg2{2} + Cl{-} = Hg2Cl2 =>
Hg2{2} + 2 Cl{-} = Hg2Cl2
K{+} + Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K{+} + 2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
HCl + KMnO4 = ClK + Cl2Mn + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 ClK + 2 Cl2Mn + 8 H2O + 5 Cl2
AlO + H2Cl3 = AlCl3 + H2O =>
AlO + H2Cl3 = AlCl3 + H2O
Ag + Ba = AgBa =>
Ag + Ba = AgBa
K4Fe(CN6) + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + HNO3 + K + CO2 + H2O =>
6 K4Fe(CN6) + 37 KMnO4 + 46 H2SO4 = 3 Fe2(SO4)3 + 37 MnSO4 + 36 HNO3 + 61 K + 6 CO2 + 28 H2O
Be + NaOH + H2O = Na[Be(OH)4] + H2 =>
2 Be + 2 NaOH + 6 H2O = 2 Na[Be(OH)4] + 3 H2
H2SO4 + Fe = Fe2S2O8 + H2 =>
2 H2SO4 + 2 Fe = Fe2S2O8 + 2 H2
NH4OH + H2SO4 = (NH4)2 + SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2 + SO4 + 2 H2O
NH3*HCl = NH4Cl =>
NH3*HCl = NH4Cl
Li + HNO3 = LiNO3 + H2O + N2 =>
10 Li + 12 HNO3 = 10 LiNO3 + 6 H2O + N2
H2S + Sr(OH)2 = SrS + H2O =>
H2S + Sr(OH)2 = SrS + 2 H2O
NH3 + HS2 = NH4S2 =>
NH3 + HS2 = NH4S2
CO2 + SO2 = CS3 + O2 =>
CO2 + 3 SO2 = CS3 + 4 O2
Zn(s) + S(S) = ZnS(s) =>
2 Zn(s) + S(S) = 2 ZnS(s)
ZnBr2(aq) + MgCrO4(aq) = ZnCrO4 + MgBr2 =>
ZnBr2(aq) + MgCrO4(aq) = ZnCrO4 + MgBr2
As4S6 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As4S6 + 56 NO3{-} + 16 OH{-} = 12 AsO4{3-} + 18 SO4{2-} + 56 NO + 8 H2O
FeO2H2 + NaCl = FeCl2 + NaOH =>
FeO2H2 + 2 NaCl = FeCl2 + 2 NaOH
Ni + F = Ni2F =>
2 Ni + F = Ni2F
Z + HNO3 = Z(NO3) + H2O + NO =>
3 Z + 4 HNO3 = 3 Z(NO3) + 2 H2O + NO
SO2 + IO3{-} = SO3 + IO{-} =>
2 SO2 + IO3{-} = 2 SO3 + IO{-}
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
C10H16N2O8{4-} + Ba{2+} = Ba(C10H16N2O8){2-} =>
C10H16N2O8{4-} + Ba{2+} = Ba(C10H16N2O8){2-}
C75H128O45 + C18H26O9 = C219H320O109 + C9H14O5 =>
C75H128O45 + 16 C18H26O9 = C219H320O109 + 16 C9H14O5
NH4Br + NH4BrO = Br2 + NH3 + H2O =>
NH4Br + NH4BrO = Br2 + 2 NH3 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
[Co(NH3)5]Cl2 + KCN = K6[Co2(CN)10] + NH3 + KCl =>
2[Co(NH3)5]Cl2 + 10 KCN = K6[Co2(CN)10] + 10 NH3 + 4 KCl
KAlO2 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 =>
6 KAlO2 + Al2(SO4)3 + 12 H2O = 3 K2SO4 + 8 Al(OH)3
Co2(CO3)2 = Co2O2 + CO2 =>
Co2(CO3)2 = Co2O2 + 2 CO2
NaHCO3 + HCH3CO2 = CO2 + H2O + NaCH3CO2 =>
NaHCO3 + HCH3CO2 = CO2 + H2O + NaCH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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