| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 122 MnSO4 + 5 Fe2(SO4)3 + 81 K2SO4 + 60 HNO3 + 60 CO2 + 188 H2O(water)
C4H10 + OH = CO + H2O =>
C4H10 + 18 OH = 4 CO + 14 H2O
Fe + H2C2O4 = FeH2C2O4 =>
Fe + H2C2O4 = FeH2C2O4
TiCl2 + H2O = TiO(OH)2 + TiCl3 + H2 =>
3 TiCl2 + 3 H2O = TiO(OH)2 + 2 TiCl3 + 2 H2
AlCl3 + NaHS = Al2S3 + NaCl + HCl =>
2 AlCl3 + 3 NaHS = Al2S3 + 3 NaCl + 3 HCl
Na + Ba(OH)2 = Na(OH)2 + Ba =>
Na + Ba(OH)2 = Na(OH)2 + Ba
H2O + O2 + FeHCO3 = Fe(OH)3 + CO2 =>
2 H2O + O2 + 2 FeHCO3 = 2 Fe(OH)3 + 2 CO2
Na2MoO4 + H3PO4 + HCl = NaCl + H2O + H3PMo12O40 =>
12 Na2MoO4 + H3PO4 + 24 HCl = 24 NaCl + 12 H2O + H3PMo12O40
NH3 + ClO{-} = N2 + Cl{-} + H2O =>
2 NH3 + 3 ClO{-} = N2 + 3 Cl{-} + 3 H2O
K2SO4 + NaJ = KJ + Na2SO4 =>
K2SO4 + 2 NaJ = 2 KJ + Na2SO4
C2H6(g) + O2 = CO(g) + H2O =>
2 C2H6(g) + 5 O2 = 4 CO(g) + 6 H2O
NH4 + OH = NH2 + H2O =>
NH4 + 2 OH = NH2 + 2 H2O
H2SO4 + SO2 = SO3 + H2SO3 =>
H2SO4 + SO2 = SO3 + H2SO3
KOH + FeBr3 = Fe(OH)3 + K3Br3 =>
3 KOH + FeBr3 = Fe(OH)3 + K3Br3
Co + HNO3 = Co2NO3 + NO + H2O =>
6 Co + 4 HNO3 = 3 Co2NO3 + NO + 2 H2O
MnSO4 + KOH = Mn(OH) + KSO4 =>
MnSO4 + KOH = Mn(OH) + KSO4
GaBr3 + NaSO3 = Ga2(SO3)3 + Na + Br =>
2 GaBr3 + 3 NaSO3 = Ga2(SO3)3 + 3 Na + 6 Br
IO3{-} + P4 + OH{-} = PO43{-} + I{-} + H2O =>
170 IO3{-} + 3 P4 + 12 OH{-} = 12 PO43{-} + 170 I{-} + 6 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C2H4 + KOH = C2H4(OH)2 + K2 =>
C2H4 + 2 KOH = C2H4(OH)2 + K2
KNO3 + C + S8 = N2 + CO2 + K2S =>
16 KNO3 + 24 C + S8 = 8 N2 + 24 CO2 + 8 K2S
SO4{2-} + H{+} + e = H2S + H2O =>
SO4{2-} + 10 H{+} + 8e = H2S + 4 H2O
CuO + PdCl2 = CuCl2 + PdO =>
CuO + PdCl2 = CuCl2 + PdO
K2Cr2O7 + KOH = K2CrO4 + H2O* =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O*
Fe(CH3COO)3 + KOH = Fe(OH)3 + KCH3COO =>
Fe(CH3COO)3 + 3 KOH = Fe(OH)3 + 3 KCH3COO
C4H9NH3Cl + NaNO2 = C4H9N2Cl + NaOH + H2O =>
C4H9NH3Cl + NaNO2 = C4H9N2Cl + NaOH + H2O
FrClO3 = FrCl + O2 =>
2 FrClO3 = 2 FrCl + 3 O2
Pb(NO3)2 + KJ = KJNO3 + Pb2 =>
2 Pb(NO3)2 + 4 KJ = 4 KJNO3 + Pb2
Ag2CO3 + NaCl = Na2CO3 + AgCl =>
Ag2CO3 + 2 NaCl = Na2CO3 + 2 AgCl
CH3OLi + CO2 + H2O = Li2CO3 + CH3OH =>
2 CH3OLi + CO2 + H2O = Li2CO3 + 2 CH3OH
Zn(NO3)2 + NH4OH = ZnOH + NH4(NO3)2 =>
Zn(NO3)2 + NH4OH = ZnOH + NH4(NO3)2
NH4Cl + CuO = N2 + HCl + Cu + H2O =>
2 NH4Cl + 3 CuO = N2 + 2 HCl + 3 Cu + 3 H2O
Ca(HCO3)2 + Li2CO3 = LiHCO3 + CaCO3 =>
Ca(HCO3)2 + Li2CO3 = 2 LiHCO3 + CaCO3
KK + C = KC1 =>
KK + 2 C = 2 KC1
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
Cr + HBr2 = CrBr2 + H =>
Cr + HBr2 = CrBr2 + H
Cu + Cl2 = CuCl2 = cu =>
Cu + Cl2 = CuCl2
H2SO3 + Hg = HgSO2 + H2O =>
H2SO3 + Hg = HgSO2 + H2O
NH4NO3 + NH4N3 = H2O + N2 =>
2 NH4NO3 + NH4N3 = 6 H2O + 4 N2
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaHCo2 + HCl = NaCl + H2Co2 =>
NaHCo2 + HCl = NaCl + H2Co2
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
O2 + C2H60 = H2O + CO2 =>
17 O2 + C2H60 = 30 H2O + 2 CO2
NH4Cl(s) = NH4{+}(aq) + Cl{-}(aq) =>
NH4Cl(s) = NH4{+}(aq) + Cl{-}(aq)
Cr2O3 + KOH + HClO3 = K2CrO4 + KCl + H2O =>
Cr2O3 + 5 KOH + HClO3 = 2 K2CrO4 + KCl + 3 H2O
C2O4{-2} + MnO4{-} + H{+} = CO2 + Mn{+} + H2O =>
3 C2O4{-2} + MnO4{-} + 8 H{+} = 6 CO2 + Mn{+} + 4 H2O
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + 2 NaNO3(aq)
CH3CH2OH + K2Cr2O7 + H2SO4 = (CH3)2CO + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 6(CH3)2CO + 2 K2SO4 + 2 Cr2(SO4)3 + 17 H2O
H2(s) + Br2(s) = H2Br2(ag) =>
H2(s) + Br2(s) = H2Br2(ag)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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