| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5(CH3)C(CH3)O + K2SO4 + 2 MnSO4 + 8 H2O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cu(II)Cl = Fe(II)Cl + Cu =>
Fe + Cu(II)Cl = Fe(II)Cl + Cu
Cu(NO3) + KI = CuI + K(NO3) =>
Cu(NO3) + KI = CuI + K(NO3)
Li + O2 = Li12O =>
24 Li + O2 = 2 Li12O
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
P2O3 + NaClO4 + NaOH = NaCl + Na3PO4 + H2O =>
2 P2O3 + NaClO4 + 12 NaOH = NaCl + 4 Na3PO4 + 6 H2O
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
H3Po4 + Hg = HgPo4 + H =>
H3Po4 + Hg = HgPo4 + 3 H
H + F = HF =>
H + F = HF
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
MnBr2(g) = Mn(aq) + Br(aq) =>
MnBr2(g) = Mn(aq) + 2 Br(aq)
K + (NO3)2 = K(NO3)2 =>
K + (NO3)2 = K(NO3)2
CS(s) + F2(g) = CSF2(s) =>
CS(s) + F2(g) = CSF2(s)
K2SO4(aq) + SrCl2(aq) = KCl(aq) + SrSO4(s) =>
K2SO4(aq) + SrCl2(aq) = 2 KCl(aq) + SrSO4(s)
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
NaVO3 + H2SO4 = Na6V10O28 + Na2SO4 + H2O =>
10 NaVO3 + 2 H2SO4 = Na6V10O28 + 2 Na2SO4 + 2 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Mn + Ag2SO4 = Ag + MnSO4 =>
Mn + Ag2SO4 = 2 Ag + MnSO4
C2H6 + Br = C2H6Br =>
C2H6 + Br = C2H6Br
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
NaHBr = NaBr + H2 =>
2 NaHBr = 2 NaBr + H2
C4H10S + O2 = CO2 + H2SO3 + H2O =>
2 C4H10S + 15 O2 = 8 CO2 + 2 H2SO3 + 8 H2O
Mn + SiO3 = Mn(SiO3)2 =>
Mn + 2 SiO3 = Mn(SiO3)2
KI + H2O2 = KIO + H2O =>
KI + H2O2 = KIO + H2O
K + (NO3)2 = K(NO3)2 =>
K + (NO3)2 = K(NO3)2
NH4Br + HCl = HBr + ClNH4 =>
NH4Br + HCl = HBr + ClNH4
KI + H2O2 = KIO + H2O =>
KI + H2O2 = KIO + H2O
K + (NO3)2 = KNO3 =>
2 K + (NO3)2 = 2 KNO3
HSCN + Fe(NO3)3 = FeSCN + H + (NO3) =>
HSCN + Fe(NO3)3 = FeSCN + H + 3(NO3)
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NH3 + Ba(NO3)2 = N(NO3)3 + BaH2 =>
2 NH3 + 3 Ba(NO3)2 = 2 N(NO3)3 + 3 BaH2
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
NO2 + P2O5 + KOH = NO + K2HPO4 + HNO3 =>
3 NO2 + P2O5 + 4 KOH = NO + 2 K2HPO4 + 2 HNO3
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
C2H6 + HNO3 = C2H5NO2 + H2O =>
C2H6 + HNO3 = C2H5NO2 + H2O
K + (NO3)2 = KNO3 =>
2 K + (NO3)2 = 2 KNO3
Cs(s) + F2(g) = CsF(s) =>
2 Cs(s) + F2(g) = 2 CsF(s)
NaVO3 + H2SO4 = Na2SO4 + H3V3O9 =>
6 NaVO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3V3O9
HClO4 = H2O + Cl2 + O2 =>
4 HClO4 = 2 H2O + 2 Cl2 + 7 O2
Fe(CN)6{4-} + Ce{4+} + OH{-} = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
Fe(CN)6{4-} + 61 Ce{4+} + 258 OH{-} = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 36 H2O
NH4ClO3 = NH4Cl + O2 =>
2 NH4ClO3 = 2 NH4Cl + 3 O2
CH3CH(OH)CH3 + KMnO4 + H2SO4 = (CH3)C(CH3)O + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5(CH3)C(CH3)O + K2SO4 + 2 MnSO4 + 8 H2O
NaSO4 + AgNo3 = NaNo3 + AgSO4 =>
NaSO4 + AgNo3 = NaNo3 + AgSO4
Ba(NO3)2 + NH3 = Ba(NH3) + NO3 =>
Ba(NO3)2 + NH3 = Ba(NH3) + 2 NO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
(NH4)2S + NaOH = H2O + NH3 + Na2S =>
(NH4)2S + 2 NaOH = 2 H2O + 2 NH3 + Na2S
K + Br = KBr =>
K + Br = KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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