| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 4 HNO3 = Fe(NO3)2 + N2O + H2SO4 + H2O
MnO4{-} + Fe{2+} = Fe(MnO4)2 =>
2 MnO4{-} + Fe{2+} = Fe(MnO4)2
RbOH + H4SiO4 = Rb2H2SiO4 + H2O =>
2 RbOH + H4SiO4 = Rb2H2SiO4 + 2 H2O
Cu2S + FeCl3 = CuS + CuCl2 + FeCl2 =>
Cu2S + 2 FeCl3 = CuS + CuCl2 + 2 FeCl2
Sc2O3(s) + HNO3(aq) = Sc(NO3)3(aq) + H2O(l) =>
Sc2O3(s) + 6 HNO3(aq) = 2 Sc(NO3)3(aq) + 3 H2O(l)
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
LiOH + Na2HPO4 = Na2HPO4LiOH =>
LiOH + Na2HPO4 = Na2HPO4LiOH
Pt(NH3)2 + Cl2 = Pt + NH3Cl =>
Pt(NH3)2 + Cl2 = Pt + 2 NH3Cl
KSO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
2 KSO3 + 4 KOH + Cl2 = 2 K2SO4 + 2 KCl + 2 H2O
Pb(SO4)2 + KNO2 = K2SO4 + Pb(NO2)4 =>
Pb(SO4)2 + 4 KNO2 = 2 K2SO4 + Pb(NO2)4
Cu(NO3)3 + NaOH = Cu(OH) + Na + NO3 =>
Cu(NO3)3 + NaOH = Cu(OH) + Na + 3 NO3
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2 + Pb =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2 + Pb
NaOH + ZnCl2 = NaOHZnCl2 =>
NaOH + ZnCl2 = NaOHZnCl2
NH2CONH2 + H3PO4 = NH2CONH2H3PO4 =>
NH2CONH2 + H3PO4 = NH2CONH2H3PO4
NaSO3 = NaS + O2 =>
2 NaSO3 = 2 NaS + 3 O2
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
NaBr = Na + Br =>
NaBr = Na + Br
C + S8 = CS2 =>
4 C + S8 = 4 CS2
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
KH2PO4 + KOH = H2O + K3PO4 =>
KH2PO4 + 2 KOH = 2 H2O + K3PO4
U(SO4)2 + K4[Fe(CN)6] = U[Fe(CN)6] + K2SO4 =>
U(SO4)2 + K4[Fe(CN)6] = U[Fe(CN)6] + 2 K2SO4
Co(CN)3 + Pb = Pb(CN)4 + Co =>
4 Co(CN)3 + 3 Pb = 3 Pb(CN)4 + 4 Co
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
MnO2 + Li2O = Li2MnO3 =>
MnO2 + Li2O = Li2MnO3
CH3CCH3CH3OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CCH3CH3OH + 8 KMnO4 + 12 H2SO4 = 10 CH3CO2H + 8 MnSO4 + 17 H2O + 4 K2SO4
Al + NaO2 = NaAlO2 =>
Al + NaO2 = NaAlO2
LiI + Cl2 = LiCl + I =>
2 LiI + Cl2 = 2 LiCl + 2 I
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Fe(C2H3O2)2 + (NH4)2(CrO4) = Fe(CrO4) + NH4(C2H3O2) =>
Fe(C2H3O2)2 + (NH4)2(CrO4) = Fe(CrO4) + 2 NH4(C2H3O2)
Sn + Be(NO2)2 = Be + Sn(NO2)4 =>
Sn + 2 Be(NO2)2 = 2 Be + Sn(NO2)4
C47H48O7N4 + O2 = C5H7NO2 + CO2 + H2O =>
2 C47H48O7N4 + 65 O2 = 8 C5H7NO2 + 54 CO2 + 20 H2O
N3O3 = NO =>
N3O3 = 3 NO
LiOH + NaOH = LiNa + OH =>
LiOH + NaOH = LiNa + 2 OH
CH3CCH3CCH3CH3 + KMnO4 + H2O = CH3CCH3OHCCH4OHCH3 + KOH + MnO2 =>
3 CH3CCH3CCH3CH3 + KMnO4 + 5 H2O = 3 CH3CCH3OHCCH4OHCH3 + KOH + MnO2
KCN(aq) + HI(aq) = KI(aq) + HCN(aq) =>
KCN(aq) + HI(aq) = KI(aq) + HCN(aq)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C7H14O2(l) + O2(g) = H2O + CO2 =>
2 C7H14O2(l) + 19 O2(g) = 14 H2O + 14 CO2
Li2O + Cr(OH)3 = Li(OH) + Cr2O3 =>
3 Li2O + 2 Cr(OH)3 = 6 Li(OH) + Cr2O3
HC2H3O2 + Cu = CuC2H3O2 + H =>
HC2H3O2 + Cu = CuC2H3O2 + H
Cu + HCl + CaCO4 + H2O = Cu(OH)2CuCl2 + CO2 + CaOH =>
6 Cu + 6 HCl + 4 CaCO4 + 2 H2O = 3 Cu(OH)2CuCl2 + 4 CO2 + 4 CaOH
NaAcO + H2O = NaOH + HAcO =>
NaAcO + H2O = NaOH + HAcO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P + N2 = PN =>
2 P + N2 = 2 PN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + C2O4 + H2O = CH4 + Fe3O4 =>
6 Fe + C2O4 + 4 H2O = 2 CH4 + 2 Fe3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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