| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
ZnS + C = Zn + CS =>
ZnS + C = Zn + CS
Cl2 + H2O + AgNO3 = AgCl + HNO3 + AgClO3 =>
3 Cl2 + 3 H2O + 6 AgNO3 = 5 AgCl + 6 HNO3 + AgClO3
Cl2 + C2H5OH = CCl3CHO + HCl =>
4 Cl2 + C2H5OH = CCl3CHO + 5 HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CH3OH + HCOOH = HCOOCH3 + H2O =>
CH3OH + HCOOH = HCOOCH3 + H2O
CoCl2 + KBr = KCl + CoBr2 =>
CoCl2 + 2 KBr = 2 KCl + CoBr2
CH3CH2CH2CH2OH + CrO3 = CH3CH2CH2CHO + H2O + Cr =>
3 CH3CH2CH2CH2OH + CrO3 = 3 CH3CH2CH2CHO + 3 H2O + Cr
HI(aq) + NaOH(aq) = H2O + NaI =>
HI(aq) + NaOH(aq) = H2O + NaI
NH4OCONH2 + H2O = (NH4)2CO3 =>
NH4OCONH2 + H2O = (NH4)2CO3
FeCO3 + H3PO4 = Fe + H(PO4) + CO2 + H2O =>
FeCO3 + H3PO4 = Fe + H(PO4) + CO2 + H2O
FeO + CO3 = Fe2O3 + CO2 =>
2 FeO + CO3 = Fe2O3 + CO2
Fe2O3 + FeSO4*7H2O + NH3 = Fe3O4 + NH2SO4 + H2O =>
11 Fe2O3 + 2 FeSO4*7H2O + 2 NH3 = 8 Fe3O4 + 2 NH2SO4 + 15 H2O
NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14OH =>
NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14OH
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
FeOCl + HCl = FeCl3 + H2O =>
FeOCl + 2 HCl = FeCl3 + H2O
HCl(aq) + NaHCO3(s) = NaCl + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl + H2O(l) + CO2(g)
(NH4)3VO4 = NH3 + V2O5 + H2O =>
2(NH4)3VO4 = 6 NH3 + V2O5 + 3 H2O
Al + O2 = Al3O =>
6 Al + O2 = 2 Al3O
Pb(N3)2 + Cr(MnO4)2 = Pb3O4 + NO + Cr2O3 + MnO2 =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 5 Pb3O4 + 90 NO + 22 Cr2O3 + 88 MnO2
K2O = K + O2 =>
2 K2O = 4 K + O2
Cu3AsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + H2SO4 + NO2 + H2O =>
Cu3AsS4 + 41 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 4 H2SO4 + 35 NO2 + 15 H2O
C7H6O3(l) + O2(g) = CO2(g) + H2O =>
C7H6O3(l) + 7 O2(g) = 7 CO2(g) + 3 H2O
NH3 + H2O2 = N2 + H2O =>
2 NH3 + 3 H2O2 = N2 + 6 H2O
CH3COOH + KMnO4 = K2CO3 + CO2 + MnO2 + H2O =>
3 CH3COOH + 8 KMnO4 = 4 K2CO3 + 2 CO2 + 8 MnO2 + 6 H2O
C5H10 + Cl = C5H10Cl =>
C5H10 + Cl = C5H10Cl
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
SbCl3 + NH3 + H2O = Sb(OH)3 + NH4Cl =>
SbCl3 + 3 NH3 + 3 H2O = Sb(OH)3 + 3 NH4Cl
Ba(MnO4)2 + K2S2O3 + H2O = MnO2 + BaSO4 + K2SO4 + KOH =>
4 Ba(MnO4)2 + 3 K2S2O3 + H2O = 8 MnO2 + 4 BaSO4 + 2 K2SO4 + 2 KOH
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4 + H2SO4 + H2O =>
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4 + H2SO4 + 7 H2O
S(NH4)2 + Cu(NO3)2 = NH4NO3 + CuS =>
S(NH4)2 + Cu(NO3)2 = 2 NH4NO3 + CuS
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NH3 + H2O2 = N2H4 + H2O =>
2 NH3 + H2O2 = N2H4 + 2 H2O
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
IBr + BrO3{-} + H2O = IO3{-} + Br{-} + H{+} =>
3 IBr + 2 BrO3{-} + 3 H2O = 3 IO3{-} + 5 Br{-} + 6 H{+}
K + Ca(NO3)2 = Ca + K(NO3)2 =>
K + Ca(NO3)2 = Ca + K(NO3)2
HCl(aq) + KMnO4(aq) = Cl2(g) + H2O(l) + KCl(s) + MnCl2(aq) =>
16 HCl(aq) + 2 KMnO4(aq) = 5 Cl2(g) + 8 H2O(l) + 2 KCl(s) + 2 MnCl2(aq)
SO2 + H2O + CaS = S + Ca(OH)2 =>
SO2 + 2 H2O + 2 CaS = 3 S + 2 Ca(OH)2
Cu3AsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + H2SO4 + NO2 + H2O =>
Cu3AsS4 + 41 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 4 H2SO4 + 35 NO2 + 15 H2O
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
CU{2+} + H2PO2{-} + OH{-} = CUH2 + PO4{3-} + H2O =>
CU{2+} + H2PO2{-} + 4 OH{-} = CUH2 + PO4{3-} + 2 H2O
H3AsO4 + HCl = Cl2 + H2O + As4O6 =>
4 H3AsO4 + 8 HCl = 4 Cl2 + 10 H2O + As4O6
C4H4O4 + NaOH = C4H3O4Na + H2O =>
C4H4O4 + NaOH = C4H3O4Na + H2O
AgNO3(aq) + Na2SO4(aq) = Ag2SO4() + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4() + 2 NaNO3(aq)
HCl(aq) + KMnO4(aq) = KCl(aq) + H2O(l) + MnCl2(aq) + Cl2(aq) =>
16 HCl(aq) + 2 KMnO4(aq) = 2 KCl(aq) + 8 H2O(l) + 2 MnCl2(aq) + 5 Cl2(aq)
C6H11O + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
10 C6H11O + 14 KMnO4 + 21 H2SO4 = 10 C6H10O4 + 14 MnSO4 + 7 K2SO4 + 26 H2O
Sr(NO3)2 + KBr = SrBr2 + KNO3 =>
Sr(NO3)2 + 2 KBr = SrBr2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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