| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaO + C = 2 Ba + CO2
Li3N + HPN2 = Li10P4N10 + NH3 =>
10 Li3N + 12 HPN2 = 3 Li10P4N10 + 4 NH3
K2CrO4 + NaBiO3 = NaCrO4 + K2BiO3 =>
K2CrO4 + NaBiO3 = NaCrO4 + K2BiO3
Ca + HC2H3O2 = Ca(C2H3O2)2 + H2 =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + H2
H + HL = HHL =>
H + HL = HHL
Br3Fe + H2O = Br + H + Fe(OH)3 =>
Br3Fe + 3 H2O = 3 Br + 3 H + Fe(OH)3
NaHCO3 + CH3COOH = NaCH3 + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3 + H2O + 2 CO2
HC5H7O7 + NaOH = NaH7O7 + HC5OH =>
HC5H7O7 + NaOH = NaH7O7 + HC5OH
Se + O2 = Se2O =>
4 Se + O2 = 2 Se2O
H2SiO3 + B = Si + H2BO3 =>
H2SiO3 + B = Si + H2BO3
CaCO3 + HI = CaI2 + CO2 + H2O =>
CaCO3 + 2 HI = CaI2 + CO2 + H2O
SnO2 + HIO = Sn(IO)4 + H2O =>
SnO2 + 4 HIO = Sn(IO)4 + 2 H2O
KMnO4 + MnSO4 + H2O = H2SO4 + K2SO4 + H2MnO3 =>
2 KMnO4 + 3 MnSO4 + 7 H2O = 2 H2SO4 + K2SO4 + 5 H2MnO3
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
Na2S + Co(NO3)2 = CoS + NaNO3 =>
Na2S + Co(NO3)2 = CoS + 2 NaNO3
Cu2 + O3 = CuO =>
3 Cu2 + 2 O3 = 6 CuO
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
Cr2(SO4)3 + NaClO + NaOH = NaCrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 4 NaClO + 8 NaOH = 2 NaCrO4 + 4 NaCl + 4 H2O + 3 Na2SO4
FeC2O4 + K2C2O4 = K2[Fe(C2O4)2] =>
FeC2O4 + K2C2O4 = K2[Fe(C2O4)2]
KMnO4 + C4H10O3 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + C4H10O3 + 6 H2SO4 = 4 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeCl2 + K(OH) = Fe(OH)2 + KCl =>
FeCl2 + 2 K(OH) = Fe(OH)2 + 2 KCl
P2S2 = P4 + S8 =>
4 P2S2 = 2 P4 + S8
InN3O9 + C10H14O5Ti + C3H8O2 = In10Ti2O19 + CO2 + H2O + N2 =>
80 InN3O9 + 16 C10H14O5Ti + 27 C3H8O2 = 8 In10Ti2O19 + 241 CO2 + 220 H2O + 120 N2
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
Cu(NO3)2 + KOH = CuOH + K + NO3 =>
Cu(NO3)2 + KOH = CuOH + K + 2 NO3
PbO2 + NaOH + H2O = Na2(Pb(OH)6) =>
PbO2 + 2 NaOH + 2 H2O = Na2(Pb(OH)6)
NaI + KNO3 = KI + NaNO3 =>
NaI + KNO3 = KI + NaNO3
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
NiCl2 + HNO3 = Ni(NO3)2 + NO2 + Cl2 + H2O =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 NO2 + Cl2 + 2 H2O
MgH2 + C = MgC + H2 =>
MgH2 + C = MgC + H2
CrCl3 + HNO3 = HCl + Cr(NO3)3 =>
CrCl3 + 3 HNO3 = 3 HCl + Cr(NO3)3
Hg2S2(s) = Hg2(l) + S2(s) =>
Hg2S2(s) = Hg2(l) + S2(s)
Pb(OH)2 + H3PO3 = Pb3(PO3)2 + H2O =>
3 Pb(OH)2 + 2 H3PO3 = Pb3(PO3)2 + 6 H2O
BaO2 + C = Ba + CO2 =>
BaO2 + C = Ba + CO2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
Pb(NO3)2 + Al3 = Pb3Al2 + NO3 =>
9 Pb(NO3)2 + 2 Al3 = 3 Pb3Al2 + 18 NO3
C9H10Cl2N2O + H2O2 = CO2 + H2O + HCl + HNO3 =>
C9H10Cl2N2O + 26 H2O2 = 9 CO2 + 29 H2O + 2 HCl + 2 HNO3
SiO2 + NiO + NH4H2PO4 = Ni2Si(P2O7)2 + H2O + NH3 =>
SiO2 + 2 NiO + 4 NH4H2PO4 = Ni2Si(P2O7)2 + 6 H2O + 4 NH3
NH4HSO4 + Na = NaSO4 + NH3 + H2 =>
NH4HSO4 + Na = NaSO4 + NH3 + H2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ce{4+} + Mn{2+} = Ce{3+} + Mn{3+} =>
Ce{4+} + Mn{2+} = Ce{3+} + Mn{3+}
NaCl + NaClO3 = Cl2 + Na2O =>
5 NaCl + NaClO3 = 3 Cl2 + 3 Na2O
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
H25 = H1000000000000 =>
40000000000 H25 = H1000000000000
BaCl2 + KSO2 = BaSO2 + KCl2 =>
BaCl2 + KSO2 = BaSO2 + KCl2
(C2H6OSi) + HCl = (CH3)2SiCl2 + H2O =>
(C2H6OSi) + 2 HCl = (CH3)2SiCl2 + H2O
CH3CH2COOH + CH3NCH3 = CH3CH2COO + CH3NH2CH3 =>
2 CH3CH2COOH + CH3NCH3 = 2 CH3CH2COO + CH3NH2CH3
K2S + Sb(NO2)3 = KNO2 + Sb2S3 =>
3 K2S + 2 Sb(NO2)3 = 6 KNO2 + Sb2S3
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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