| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgF + HNO3 = HF + AgNO3
Ca(C2O4) + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Ca(C2O4) + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
FeCl3 + CuSO4 = Fe2(SO4)3(aq) + CuCl2(aq) =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3(aq) + 3 CuCl2(aq)
K + Fe(SO4) = K2(SO4) + Fe =>
2 K + Fe(SO4) = K2(SO4) + Fe
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C6H5NHCH3 + HCl = C6H5NH2ClCH3 =>
C6H5NHCH3 + HCl = C6H5NH2ClCH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnS = Zn + S =>
ZnS = Zn + S
FeCl3 + CH3COOH = Fe(CH3COO)3 + HCl =>
FeCl3 + 3 CH3COOH = Fe(CH3COO)3 + 3 HCl
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Br2O3 + H2O = Br2 + H2O4 =>
Br2O3 + H2O = Br2 + H2O4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Mg(NO3)2*6H2O + CH4N2O = MgO + H2O + CO2 + NO2 =>
7 Mg(NO3)2*6H2O + CH4N2O = 7 MgO + 44 H2O + CO2 + 16 NO2
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4Pb(aq) + Br(C2H3O2)2(aq) =>
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4Pb(aq) + Br(C2H3O2)2(aq)
Fe + SO3 = Fe(SO3)2 =>
Fe + 2 SO3 = Fe(SO3)2
Ca(OH)2 + Na2SO3 = CaSO3 + NaOH =>
Ca(OH)2 + Na2SO3 = CaSO3 + 2 NaOH
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO2(aq) + H =>
NaBH4(s) + HCl(aq) + 2 H2O(l) = NaCl(aq) + H3BO2(aq) + 6 H
S + O2 + H2 = H2SO4 =>
S + 2 O2 + H2 = H2SO4
Cd(CH3COO)2 + NaOH = Cd(OH)2 + CH3COONa =>
Cd(CH3COO)2 + 2 NaOH = Cd(OH)2 + 2 CH3COONa
HgS = Hg2(l) + S(s) =>
2 HgS = Hg2(l) + 2 S(s)
NaC + CoCl = NaCl + CoC =>
NaC + CoCl = NaCl + CoC
C4H10 = C + H =>
C4H10 = 4 C + 10 H
Mn(NO3)2 + K2S = K2SMn(NO3)2 =>
Mn(NO3)2 + K2S = K2SMn(NO3)2
C4H10OO2 + O2 = CO2 + H2O =>
C4H10OO2 + 5 O2 = 4 CO2 + 5 H2O
NaNO2 + K2MnO4 + H2SO4 = MnSO4 + H2O + NaNO3 + K2SO4 =>
2 NaNO2 + K2MnO4 + 2 H2SO4 = MnSO4 + 2 H2O + 2 NaNO3 + K2SO4
NiSO4 + MgCl2 = NiCl2 + MgSO4 =>
NiSO4 + MgCl2 = NiCl2 + MgSO4
Sr2 + H2SO4 = SrSO4 + H2S + H2O =>
2 Sr2 + 5 H2SO4 = 4 SrSO4 + H2S + 4 H2O
Chlorine + KBr = bromine + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
N2 + H2 = NH3 = Q =>
N2 + 3 H2 = 2 NH3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
CoCl3 = Co + Cl2 =>
2 CoCl3 = 2 Co + 3 Cl2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl =>
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl
Cu3[Fe(CN)6]2 + NaOH = Na3[Fe(CN)6] + Cu(OH)2 =>
Cu3[Fe(CN)6]2 + 6 NaOH = 2 Na3[Fe(CN)6] + 3 Cu(OH)2
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C10H16O + NH3 + H2O = C10H15N + CH3OH =>
4 C10H16O + 3 NH3 + 6 H2O = 3 C10H15N + 10 CH3OH
Cu + H3O{+} + NO3{-} = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 H3O{+} + 8 NO3{-} = 3 Cu(NO3)2 + 2 NO + 12 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MnO2 + LiOH + O2 = Li2MnO4 + H2O =>
2 MnO2 + 4 LiOH + O2 = 2 Li2MnO4 + 2 H2O
O2 + LiBr = Li2O + Br =>
O2 + 4 LiBr = 2 Li2O + 4 Br
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + Br =>
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + 2 Br
NH4Cl + K2(HgI4) + KOH = (OHg2NH2)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/24
Équations équilibrées sur09/10/23
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