| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CHCH2 + 2 KMnO4 + 2 KOH = C6H5CHCH2OHOH + 2 K2MnO4
NO2(g) + H20(l) = HNO3(aq) + NO(g) =>
40 NO2(g) + H20(l) = 20 HNO3(aq) + 20 NO(g)
Cu + N2 = Cu(N2)2 =>
Cu + 2 N2 = Cu(N2)2
C3 = C2 =>
2 C3 = 3 C2
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
C6H76 + O2 = CO2 + H2O =>
C6H76 + 25 O2 = 6 CO2 + 38 H2O
Cu + N2 = CuN2 =>
Cu + N2 = CuN2
Cr(OH)2 + SO3 = Cr(HSO4)2 =>
Cr(OH)2 + 2 SO3 = Cr(HSO4)2
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCOOH + Ca = Ca(HCOO)2 + H2 =>
2 HCOOH + Ca = Ca(HCOO)2 + H2
NBI3(cr) + I2(cr) = NBI5(cr) =>
NBI3(cr) + I2(cr) = NBI5(cr)
Bi(NO3)3 + K4Fe(CN)6 = KNO3 + Bi4[Fe(CN)6]3 =>
4 Bi(NO3)3 + 3 K4Fe(CN)6 = 12 KNO3 + Bi4[Fe(CN)6]3
HF + Cd(OH)2 = CdF2 + H2O =>
2 HF + Cd(OH)2 = CdF2 + 2 H2O
C10H6(SO3H)2 + NaOH = C10H5OH + H2O + Na2SO3 =>
C10H6(SO3H)2 + 4 NaOH = C10H5OH + 3 H2O + 2 Na2SO3
Ca(OH)2 + HCl = CaCl + H + OH =>
Ca(OH)2 + HCl = CaCl + H + 2 OH
Mg(OH)2 + CO2 = MgCO3 + H2O1 =>
Mg(OH)2 + CO2 = MgCO3 + H2O1
Cu + N2 = CuN =>
2 Cu + N2 = 2 CuN
H2 + FeSO4 = FeHSO4 =>
H2 + 2 FeSO4 = 2 FeHSO4
Cu + N2 = Cu(N2)2 =>
Cu + 2 N2 = Cu(N2)2
MnO4 + NaOH + Na2SO3 = Na2MnO4 + Na2SO4 + H2O =>
MnO4 + 2 NaOH + Na2SO3 = Na2MnO4 + Na2SO4 + H2O
HNO2 + OH = NO2 + H3O =>
2 HNO2 + OH = 2 NO2 + H3O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 NaNO3(aq)
NaNO3 + C = NaNO2 + CO2 =>
2 NaNO3 + C = 2 NaNO2 + CO2
Li2 + H3PO4 = LiPO4 + H2 =>
Li2 + 2 H3PO4 = 2 LiPO4 + 3 H2
(H3C)2PCH2N(CH3)2 + O2 = CO2 + H3PO4 + N2 + H2O =>
4(H3C)2PCH2N(CH3)2 + 39 O2 = 20 CO2 + 4 H3PO4 + 2 N2 + 22 H2O
Na2B4O7*10H2O + HCl = B(OH)3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 B(OH)3 + 2 NaCl + 5 H2O
Ag2SO4 + Mg = MgSO4 + Ag =>
Ag2SO4 + Mg = MgSO4 + 2 Ag
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3 =>
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3
KOH + Li = KOHLi =>
KOH + Li = KOHLi
Li2S + Hg(NO3)2 = Li(NO3) + HgS =>
Li2S + Hg(NO3)2 = 2 Li(NO3) + HgS
N2SiO3 + HCl = N2Cl + HSiO3 =>
N2SiO3 + HCl = N2Cl + HSiO3
Co(NO3)2 + NH3 = [Co(NH3)6](NO3)2 =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6](NO3)2
NiCl26H2O + C6H10(NH2)2 = [Ni(C6H10(NH2)2)2] + Cl + H2O =>
NiCl26H2O + 2 C6H10(NH2)2 = [Ni(C6H10(NH2)2)2] + 26 Cl + H2O
LiI + Br = LiIBr =>
LiI + Br = LiIBr
Cl(OH)2 + HNO3 = Cl(NO3)2 + H2O =>
Cl(OH)2 + 2 HNO3 = Cl(NO3)2 + 2 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
Cr(OH)3 + FeCl3 = Fe(OH)3 + CrCl3 =>
Cr(OH)3 + FeCl3 = Fe(OH)3 + CrCl3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Ca(OH)2Zn = CaZn(OH)2 =>
Ca(OH)2Zn = CaZn(OH)2
H3PO4 + NO = P + HNO3 + H2O =>
3 H3PO4 + 5 NO = 3 P + 5 HNO3 + 2 H2O
KNO3 + MnSO4 = K2MnO4 + NO2 + SO2 =>
2 KNO3 + MnSO4 = K2MnO4 + 2 NO2 + SO2
Mn + HClO = MnO2 + Cl + H =>
Mn + 2 HClO = MnO2 + 2 Cl + 2 H
Cr2O7{-2} + I{-} + H3O{+} = I3{-} + Cr{3+} + H2O =>
Cr2O7{-2} + 9 I{-} + 14 H3O{+} = 3 I3{-} + 2 Cr{3+} + 21 H2O
H2 + FeSO4 = FeHSO4 =>
H2 + 2 FeSO4 = 2 FeHSO4
N2SiO3 + HCl = N2Cl + HSiO3 =>
N2SiO3 + HCl = N2Cl + HSiO3
PbL2 = Pb + L2 =>
PbL2 = Pb + L2
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
Co(NO3)2 + NH3 = CoNH3 + NO3 =>
Co(NO3)2 + NH3 = CoNH3 + 2 NO3
K2CrO4(aq) + BaCl2 = BaCrO4 + KCl =>
K2CrO4(aq) + BaCl2 = BaCrO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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