| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na3PO4 + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
CuOH2 = Cu + H + O =>
CuOH2 = Cu + 2 H + O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Al(NO3)3 + NH4OH = AlOH + NH4(NO3)3 =>
Al(NO3)3 + NH4OH = AlOH + NH4(NO3)3
NH2CH2COOH + H2O = OHCH2COOH + NH3 =>
NH2CH2COOH + H2O = OHCH2COOH + NH3
Mg{2+} + PO4{2-} = MgPO4 =>
Mg{2+} + PO4{2-} = MgPO4
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
CuOH = Cu + OH =>
CuOH = Cu + OH
Pt + MnBr2 = PtBr2 + Mn =>
Pt + MnBr2 = PtBr2 + Mn
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Mn + As = MnAs =>
Mn + As = MnAs
Mn + As = MnAs2 =>
Mn + 2 As = MnAs2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
H2SiF6 = HF + SiF4 =>
H2SiF6 = 2 HF + SiF4
F2 + NaI = NaF + I2 =>
F2 + 2 NaI = 2 NaF + I2
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
KMnO4 + H2SO4 + (NH4)2C2O4 = MnSO4 + K2SO4 + CO2 + H2O + (NH4)2SO4 =>
2 KMnO4 + 8 H2SO4 + 5(NH4)2C2O4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O + 5(NH4)2SO4
Ca + S = CaS =>
Ca + S = CaS
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
HgS + HNO3 + HCl = S + NO + HgCl2 + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 HgCl2 + 4 H2O
Al(s) + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 CuSO4(aq) = 3 Cu(s) + Al2(SO4)3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + HCl = NaH + Cl =>
Na + HCl = NaH + Cl
Cu(NO3)2 + Al(OH)3 = Al(NO3)3 + Cu(OH)2 =>
3 Cu(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Cu(OH)2
CH3OH + KMNO4 = K2CO3 + MNO2 + H2O =>
CH3OH + 2 KMNO4 = K2CO3 + 2 MNO2 + 2 H2O
CuCl2 + KMnO4 = Cu(MnO4)2 + KCl =>
CuCl2 + 2 KMnO4 = Cu(MnO4)2 + 2 KCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
Na{+} + PO4{-} = NaPO4 =>
Na{+} + PO4{-} = NaPO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + NaOH = NaCl + Ca(OH)2 =>
CaCl2 + 2 NaOH = 2 NaCl + Ca(OH)2
Fe(NO3)3*9H2O + Gd(NO3)3 + Ga(NO3)3 = Ga3Gd10Fe7O30 + NO2 + H2O + O =>
7 Fe(NO3)3*9H2O + 10 Gd(NO3)3 + 3 Ga(NO3)3 = Ga3Gd10Fe7O30 + 60 NO2 + 63 H2O + 30 O
Fe(SCN)3(H2O)3 + NaF = FeF3 + Na(SCN)(H2O) =>
Fe(SCN)3(H2O)3 + 3 NaF = FeF3 + 3 Na(SCN)(H2O)
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
CrBr3 + Cl2 = CrCl3 + Br2 =>
2 CrBr3 + 3 Cl2 = 2 CrCl3 + 3 Br2
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl =>
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl
CH + O2 = H2O + CO2 =>
4 CH + 5 O2 = 2 H2O + 4 CO2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
CA + HNO3 = N2O + CA(NO3)2 + H2O =>
4 CA + 10 HNO3 = N2O + 4 CA(NO3)2 + 5 H2O
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
C3H8O + CrO3 = Cr2O3 + C3H6O + H2O =>
3 C3H8O + 2 CrO3 = Cr2O3 + 3 C3H6O + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/16
Équations équilibrées sur04/14/15
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