| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
N2 + Cl = NCl2 =>
N2 + 4 Cl = 2 NCl2
C2H2O4 + CsOH = Cs2C2O4 + H2O =>
C2H2O4 + 2 CsOH = Cs2C2O4 + 2 H2O
Sr3P2 + H2O = Sr(OH)2 + PH3 =>
Sr3P2 + 6 H2O = 3 Sr(OH)2 + 2 PH3
H2SO4 + (Pb(NO3)2) = H2(NO3)2 + PbSO4 =>
H2SO4 + (Pb(NO3)2) = H2(NO3)2 + PbSO4
Co + As + S = CoAsS =>
Co + As + S = CoAsS
Sn3P4 + Zn = Zn3P2 + Sn =>
Sn3P4 + 6 Zn = 2 Zn3P2 + 3 Sn
C6H10 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
Ag + Pb = AgPb =>
Ag + Pb = AgPb
C2H6O + NaOCl = CHCl3 + NaOH + CO2 =>
2 C2H6O + 9 NaOCl = 3 CHCl3 + 9 NaOH + CO2
C2H6 + Cl2 = CCl2H + HCl =>
C2H6 + 4 Cl2 = 2 CCl2H + 4 HCl
Cd + Bi{+3} = Cd{+2} + Bi =>
3 Cd + 2 Bi{+3} = 3 Cd{+2} + 2 Bi
HCOOH + KMnO4 + H2SO4 = H2CO3 + MnSO4 + K2SO4 + H2O =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 H2CO3 + 2 MnSO4 + K2SO4 + 3 H2O
NH3{+} + H2O = NH4{+} + OH =>
NH3{+} + H2O = NH4{+} + OH
Co(C5H7O2)3 + NaNO2 + CH3COOH = CH3COONa + H2O + NO + Na3[Co(NO2)6] =>
2 Co(C5H7O2)3 + 36 NaNO2 + 15 CH3COOH = 30 CH3COONa + 6 H2O + 24 NO + 2 Na3[Co(NO2)6]
N2O + C50H102 = CO2 + H2O + N2 =>
151 N2O + C50H102 = 50 CO2 + 51 H2O + 151 N2
Li3(PO4) + CoCl2 = Li3Cl2 + Co(PO4) =>
Li3(PO4) + CoCl2 = Li3Cl2 + Co(PO4)
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH2O2 + NaOH = CHO2Na + H2O =>
CH2O2 + NaOH = CHO2Na + H2O
KMnO4 + H2SO4 + K2C2O4H2O = CO2 + KSO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + K2C2O4H2O = 2 CO2 + 2 KSO4 + KMnO2 + 3 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Sr3(PO4)2 = Sr{2+} + PO4{3-} =>
Sr3(PO4)2 = 3 Sr{2+} + 2 PO4{3-}
CS + N = CSN =>
CS + N = CSN
FeCl3 + NaNO3 = FeNO3 + NaCl3 =>
FeCl3 + NaNO3 = FeNO3 + NaCl3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Potassium + magnesiumchloride = magnesium + potassiumchloride =>
2 K + MgCl2 = Mg + 2 KCl
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Rb(aq) + HBr(aq) = RbBr + H =>
Rb(aq) + HBr(aq) = RbBr + H
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Zn(s) + CuSO4 = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4 = Cu(s) + ZnSO4(aq)
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
silvernitrate = silver + nitrogendioxide + oxygen =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Ca{2+}(aq) + NO3{-}(aq) = Ca(NO3)2(s) =>
Ca{2+}(aq) + 2 NO3{-}(aq) = Ca(NO3)2(s)
Cr + SnCl4 = Sn + CrCl3 =>
4 Cr + 3 SnCl4 = 3 Sn + 4 CrCl3
Li + O2 = LiO2 =>
Li + O2 = LiO2
KBr + CH = KC + HBr =>
KBr + CH = KC + HBr
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C6H10O2N + O2 = NH3 + CO2 + H2O =>
4 C6H10O2N + 27 O2 = 4 NH3 + 24 CO2 + 14 H2O
HFO = HF + O2 =>
2 HFO = 2 HF + O2
CaSO4 + BaCl2 = Ba2(SO4)2 + CaCl2 =>
2 CaSO4 + 2 BaCl2 = Ba2(SO4)2 + 2 CaCl2
C2H5OH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
3 C2H5OH + 8 Cu(OH)2 = 2 C2H5COOH + 4 Cu2O + 11 H2O
NH4OH + CaO = Ca(OH)2 + (NH4)2O =>
2 NH4OH + CaO = Ca(OH)2 + (NH4)2O
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
ClO3 + SO3 = S2O3 + ClO4 =>
3 ClO3 + 2 SO3 = S2O3 + 3 ClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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