| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H22O11 + 20 HCl = 8 C3H8 + 10 Cl2 + 11 O2
NH3 + N2O = N2H4 + O2 =>
8 NH3 + 2 N2O = 6 N2H4 + O2
S2O5 + H2O = H2SO3 + H2SO4 =>
S2O5 + 2 H2O = H2SO3 + H2SO4
H2O + P2O5 + NH4{+} + Mg{2+} + OH{-} = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4{+} + 2 Mg{2+} + 6 OH{-} = 2 MgNH4PO4*6H2O
Fe + C + H2O = H2 + FeCO =>
Fe + C + H2O = H2 + FeCO
Pb + H2SO4 = PbSO4 + H =>
Pb + H2SO4 = PbSO4 + 2 H
Pb + LiNO3 = Li + Pb(NO3)2 =>
Pb + 2 LiNO3 = 2 Li + Pb(NO3)2
K2Cr2O4 + H2SO4 + KBr = Br2 + K2SO4 + Cr2SO4 + H2O =>
K2Cr2O4 + 4 H2SO4 + 4 KBr = 2 Br2 + 3 K2SO4 + Cr2SO4 + 4 H2O
SO2 + VO2{+} = SO4{2-} + VO{2+} =>
SO2 + 2 VO2{+} = SO4{2-} + 2 VO{2+}
H2SO4 + CS = CSSO4 + H2O + H2S =>
5 H2SO4 + 4 CS = 4 CSSO4 + 4 H2O + H2S
H2 + Li2O = HLi + H2O =>
2 H2 + Li2O = 2 HLi + H2O
O + H = H2O =>
O + 2 H = H2O
H3PO4 + (Ca(OH)2) = (Ca3(PO4)2) + H2O =>
2 H3PO4 + 3(Ca(OH)2) = (Ca3(PO4)2) + 6 H2O
HJ + H2SO4 = J2 + H2S + H2O =>
8 HJ + H2SO4 = 4 J2 + H2S + 4 H2O
CO + NaOH + O2 = NaHCO3 =>
2 CO + 2 NaOH + O2 = 2 NaHCO3
Ammonia + water = ammoniumhydroxide =>
NH3 + H2O = NH4OH
NO2 + O2 + NaOH = NaNO3 + H2O2 =>
2 NO2 + O2 + 2 NaOH = 2 NaNO3 + H2O2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
MnSO4 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 8 H2SO4
C5H110 + O2 = H2O + CO2 =>
2 C5H110 + 65 O2 = 110 H2O + 10 CO2
KMnO4 + C4H8 + H2O = C4H8OH + MnO2 + KOH =>
KMnO4 + 3 C4H8 + 2 H2O = 3 C4H8OH + MnO2 + KOH
CH3CH(OH)COOH + KMnO4 + H2SO4 = CH3COCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH(OH)COOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + 2 MnSO4 + K2SO4 + 8 H2O
As2S3 + NaClO + NaOH = Na3AsO4 + NaCl + Na2SO4 + H2O =>
As2S3 + 14 NaClO + 12 NaOH = 2 Na3AsO4 + 14 NaCl + 3 Na2SO4 + 6 H2O
Sc + H = ScH3 =>
Sc + 3 H = ScH3
S + HCl = S2H + Cl2 =>
4 S + 2 HCl = 2 S2H + Cl2
P + I6 = PI3 =>
2 P + I6 = 2 PI3
KOH + Ca(OH)2 = OH + KCa =>
KOH + Ca(OH)2 = 3 OH + KCa
Na2S + H2O2 = H2S + NaO =>
Na2S + H2O2 = H2S + 2 NaO
H2O2 + N2H24 = HNO3 + H2O =>
17 H2O2 + N2H24 = 2 HNO3 + 28 H2O
H2O2 + NaOH = NaO2H + H2O =>
H2O2 + NaOH = NaO2H + H2O
Pb2NO3 + Na2S = Pb2S + Na2NO3 =>
Pb2NO3 + Na2S = Pb2S + Na2NO3
CH3CHO + H2SO4 + K2Cr2O7 = CH3COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH3CHO + 4 H2SO4 + K2Cr2O7 = 3 CH3COOH + 4 H2O + K2SO4 + Cr2(SO4)3
AgSO4 + Cu(NO3)2 = CuSO4 + Ag(NO3)2 =>
AgSO4 + Cu(NO3)2 = CuSO4 + Ag(NO3)2
H2O + MnO4 = H2MnO4 + O2 =>
2 H2O + 2 MnO4 = 2 H2MnO4 + O2
NaNO2 + Na2S + H2SO4 = Na2SO4 + H2O + NO =>
8 NaNO2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO
H2AsO4 + KOH = KHAsO4 + H2O =>
H2AsO4 + KOH = KHAsO4 + H2O
BeCO3 + CH3COOH = CO2 + H2O + Be4O(O2CCH3)6 =>
4 BeCO3 + 6 CH3COOH = 4 CO2 + 3 H2O + Be4O(O2CCH3)6
Cl + Au = AuCl =>
Cl + Au = AuCl
Zn + Fe2SO4{-}2 = Fe + ZnSO4{-}2 =>
Zn + Fe2SO4{-}2 = 2 Fe + ZnSO4{-}2
Ca(OH)2 + NH2SO3H = Ca(NH2)2 + H2SO4 =>
Ca(OH)2 + 2 NH2SO3H = Ca(NH2)2 + 2 H2SO4
Ni2 + H2SO4 = H2 + Ni2SO4 =>
Ni2 + H2SO4 = H2 + Ni2SO4
HClO3 + {-} + H{+} = Cl{-} + H2O =>
HClO3 + 6e + 5 H{+} = Cl{-} + 3 H2O
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
FeCl3 + Mg + H2O = MgCl2 + FeOHCl + H2 =>
2 FeCl3 + 2 Mg + 2 H2O = 2 MgCl2 + 2 FeOHCl + H2
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
KMnO4 + AlCl2 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 AlCl2 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 10 Cl2
FeS2 + Cu = CuS + Fe =>
FeS2 + 2 Cu = 2 CuS + Fe
BaO + H2O = BaH + OHO =>
BaO + H2O = BaH + OHO
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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