| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(g) + 3 O2(g) = 2 N2(l) + 6 H2O(l)
Re + F2 = ReF2 =>
Re + F2 = ReF2
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
NaOH + I2 + CH3CH2CHOCH3 = NaI + CH3CH2COCH3 + H2O =>
2 NaOH + I2 + 2 CH3CH2CHOCH3 = 2 NaI + 2 CH3CH2COCH3 + 2 H2O
IO3{-} + NO2{-}{+} = I{-} + NO3{-}{+} =>
IO3{-} + 3 NO2{-}{+} = I{-} + 3 NO3{-}{+}
NO + H2O = N(OH)2 =>
NO + H2O = N(OH)2
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
H[AuCl4] + [N2H5]Cl = N2 + HCl + Au =>
4 H[AuCl4] + 3[N2H5]Cl = 3 N2 + 19 HCl + 4 Au
Cr2O7{-}2 + SO3{-}2 + H3O{+} = Cr3{+} + SO4{-}2 + H2O =>
6 Cr2O7{-}2 + 37 SO3{-}2 + 10 H3O{+} = 4 Cr3{+} + 37 SO4{-}2 + 15 H2O
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
H2S + H2SO4 = SO + H2O =>
H2S + H2SO4 = 2 SO + 2 H2O
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
ClO3{-} + MnO2 + OH{-} = Cl{-} + MnO42{-} + H2O =>
79 ClO3{-} + 6 MnO2 + 6 OH{-} = 79 Cl{-} + 6 MnO42{-} + 3 H2O
N + Fl = NFl3 =>
N + 3 Fl = NFl3
AgF + KCl = KF + AgCl =>
AgF + KCl = KF + AgCl
Ce + H = CeH3 =>
Ce + 3 H = CeH3
Ca(OH)2 + Na2CrO4 = CaCrO4 + NaOH =>
Ca(OH)2 + Na2CrO4 = CaCrO4 + 2 NaOH
Na2CO3 + Mg2SO4 = Na2SO4 + Mg2CO3 =>
Na2CO3 + Mg2SO4 = Na2SO4 + Mg2CO3
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3N2 + HOH = Ca(OH)2 + NH3 =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 NH3
NiO + SnO2 = NiSnO3 =>
NiO + SnO2 = NiSnO3
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
V + H2S = V2S + H2 =>
2 V + H2S = V2S + H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NH3 + Cl2 = N2 + HCl2 =>
2 NH3 + 6 Cl2 = N2 + 6 HCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F + K = KF =>
F + K = KF
C + I = CI2 =>
C + 2 I = CI2
Fe2O3 + C3H6O = CO2 + Fe + H2O =>
8 Fe2O3 + 3 C3H6O = 9 CO2 + 16 Fe + 9 H2O
Ca2P2O7 + S = Ca + P + SO3 =>
3 Ca2P2O7 + 7 S = 6 Ca + 6 P + 7 SO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaO + Ca = CaO + Na =>
NaO + Ca = CaO + Na
(H)3P(O)4 + Ca(OH)2 = (H)2O + (Ca)3(PO4)2 =>
2(H)3P(O)4 + 3 Ca(OH)2 = 6(H)2O + (Ca)3(PO4)2
HSO4 + Ba(NO3)2 = HNO3 + Ba(SO4)2 =>
2 HSO4 + Ba(NO3)2 = 2 HNO3 + Ba(SO4)2
SO2(l) + H2O2(l) = H2SO4(l) =>
SO2(l) + H2O2(l) = H2SO4(l)
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
SO2 + H2O = OH + HSO2 =>
SO2 + H2O = OH + HSO2
Mg(OH)2 + CO = Mg(HCO3)2 + C =>
Mg(OH)2 + 4 CO = Mg(HCO3)2 + 2 C
NaCl + HSnO4 = NaSn + HClO4 =>
NaCl + HSnO4 = NaSn + HClO4
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
AsO2{-} + I2 + H2O = I{-} + H2AsO4{-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + H2AsO4{-} + 2 H{+}
K2CO3(at) + CH3CO2H(aq) = KCH3CO2(aq) + CO2(g) + H2(g) =>
2 K2CO3(at) + 5 CH3CO2H(aq) = 4 KCH3CO2(aq) + 4 CO2(g) + 4 H2(g)
Na[Cr(OH)4] + CO2 = Cr(OH)3 + NaHCO3 =>
Na[Cr(OH)4] + CO2 = Cr(OH)3 + NaHCO3
KCl3 + Na2C2O4 = KC2O4 + Cl3Na2 =>
KCl3 + Na2C2O4 = KC2O4 + Cl3Na2
Sn + H2SO4 = SnO*H2O + SO2 =>
Sn + H2SO4 = SnO*H2O + SO2
C6H5COCH3 + NaOCl + H3O = C7H6O2 + CHCl3 + NaOH =>
28 C6H5COCH3 + 105 NaOCl + 26 H3O = 27 C7H6O2 + 35 CHCl3 + 105 NaOH
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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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