| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KCIO + 2 NH3 = N2 + 3 H2O + 3 KCI
KNO3 + HCl + Cu = KCl + CuCl + NO + H2O =>
KNO3 + 4 HCl + 3 Cu = KCl + 3 CuCl + NO + 2 H2O
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
PH3 + KMnO4 + H2SO4 = KHSO3 + MnSO4 + P4 + H2O =>
28 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KHSO3 + 12 MnSO4 + 7 P4 + 60 H2O
H4SiO4 + HCl = SiCl4 + H2O =>
H4SiO4 + 4 HCl = SiCl4 + 4 H2O
C6H5Cl + HNO3 = C6H3N2O4Cl + H2O =>
C6H5Cl + 2 HNO3 = C6H3N2O4Cl + 2 H2O
KF + Be = BeF2 + K =>
2 KF + Be = BeF2 + 2 K
Cu2O7 + HCl = CuCl7 + H2O =>
Cu2O7 + 14 HCl = 2 CuCl7 + 7 H2O
Fe + S = Fe(ll)S =>
Fe + S = Fe(ll)S
CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
KHCO3 + HCl(aq) = CO2 + H2O + KCl =>
KHCO3 + HCl(aq) = CO2 + H2O + KCl
[Al(OH)2]2SO4 + H2O = Al(OH)3 + H2SO4 =>
[Al(OH)2]2SO4 + 2 H2O = 2 Al(OH)3 + H2SO4
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
HClFe(OH)2 = FeOHClH2O =>
HClFe(OH)2 = FeOHClH2O
SnH2O = Sn(H2O) =>
SnH2O = Sn(H2O)
NaH = Na + H2 =>
2 NaH = 2 Na + H2
CrO3 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Sn{2+}(aq) + Ag(s) = Sn(s) + Ag{+}(aq) =>
Sn{2+}(aq) + 2 Ag(s) = Sn(s) + 2 Ag{+}(aq)
((NH4)3PO4) = NH3 + H3PO4 =>
((NH4)3PO4) = 3 NH3 + H3PO4
Li2(CrO4) + BaCl2 = LiCl + BaCrO4 =>
Li2(CrO4) + BaCl2 = 2 LiCl + BaCrO4
Na2SO4(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2) + PbSO4 =>
Na2SO4(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2) + PbSO4
Li3N + K = K3N + Li =>
Li3N + 3 K = K3N + 3 Li
KF + Br2 = KBr + F =>
2 KF + Br2 = 2 KBr + 2 F
Cl2 + FeSO4 + KOH = Fe(OH)3 + KCl + K2SO4 =>
Cl2 + 2 FeSO4 + 6 KOH = 2 Fe(OH)3 + 2 KCl + 2 K2SO4
Br2 + SnI4 = BrI + Sn =>
2 Br2 + SnI4 = 4 BrI + Sn
Fe3O3(s) + C(s) = Fe(s) + CO(g) =>
Fe3O3(s) + 3 C(s) = 3 Fe(s) + 3 CO(g)
NaO + MgN = NaN + MgO =>
NaO + MgN = NaN + MgO
CH3COCOOH + CH3COONa = CH3COCOONa + CH3COOH =>
CH3COCOOH + CH3COONa = CH3COCOONa + CH3COOH
Rb2SO4 + Pb(C2H3O2)2 = PbSO4 + RbC2H3O2 =>
Rb2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 RbC2H3O2
CaCO3 + HCl = Ca(Cl)2 + CO2 + H2O =>
CaCO3 + 2 HCl = Ca(Cl)2 + CO2 + H2O
C9H20 = C4H6 + CH4 =>
5 C9H20 = 8 C4H6 + 13 CH4
CH3CHOHCH3 = CH3CHO + CH4 =>
CH3CHOHCH3 = CH3CHO + CH4
Al2(CO3)3(heat) = Al + CO3 =>
Al2(CO3)3(heat) = 2 Al + 3 CO3
CH2OH(CHOH)4CHO + Ag(NH3)2OH = Ag + CH2OH(CHOH)4CO2 + NH3 + H2O =>
CH2OH(CHOH)4CHO + 3 Ag(NH3)2OH = 3 Ag + CH2OH(CHOH)4CO2 + 6 NH3 + 2 H2O
HCl + FeSO4 + KMnO4 = MnCl2 + FeCl3 + H2SO4 + KCl + H2O =>
18 HCl + 5 FeSO4 + KMnO4 = MnCl2 + 5 FeCl3 + 5 H2SO4 + KCl + 4 H2O
C16H32O2 + CuO = CO2 + Cu2O + H2O =>
C16H32O2 + 92 CuO = 16 CO2 + 46 Cu2O + 16 H2O
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
Sn + PO4 = Sn3(PO4)2 =>
3 Sn + 2 PO4 = Sn3(PO4)2
V(OH)3 + H2SO4 = (VOH)SO4 + H2O =>
V(OH)3 + H2SO4 = (VOH)SO4 + 2 H2O
Al(OH)3 + OH{-} = Al(OH)4{-} =>
Al(OH)3 + OH{-} = Al(OH)4{-}
CaCO3 + HCl + H2O = CaCl2H12O6 + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2H12O6 + CO2
H3BO3 + K(OH) = K3BO3 + H2O =>
H3BO3 + 3 K(OH) = K3BO3 + 3 H2O
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)3(aq) + Fe(s) =>
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)3(aq) + Fe(s)
C3H405 + O2 = CO2 + H2O =>
4 C3H405 + 417 O2 = 12 CO2 + 810 H2O
Ca(OH)2 + HCl = H2O + CaCl2 = =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
(Cr(O2)4){3-} + H{+} = (HCrO2(O2)2){-} + O2 + H2O =>
4(Cr(O2)4){3-} + 8 H{+} = 4(HCrO2(O2)2){-} + 3 O2 + 2 H2O
Ti(SO4)2 + NaOH = TiO2 + Na2SO4 + H2O =>
Ti(SO4)2 + 4 NaOH = TiO2 + 2 Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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