| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
NaBr + K2Cr2O7 = NaCr2O7 + K2Br =>
NaBr + K2Cr2O7 = NaCr2O7 + K2Br
ZnC4H6O4 + Na = C2H3NaO2 + Zn =>
ZnC4H6O4 + 2 Na = 2 C2H3NaO2 + Zn
H2O2 = H1O =>
H2O2 = 2 H1O
NaCl + Fe(OH)3 = NaOH + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 NaOH + FeCl3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H2S + HNO3 = NO2 + SO2 + H2 =>
H2S + 2 HNO3 = 2 NO2 + SO2 + 2 H2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NaOH + HCO3 = NaCO3 + H2O =>
NaOH + HCO3 = NaCO3 + H2O
CoCl2 + H2O2 + NH3 + NH4Cl = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + H2O2 + 8 NH3 + 2 NH4Cl = 2[CoCl(NH3)5]Cl2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al + HNO3 + KOH + H2O = K[Al(OH)4] + NH3 =>
8 Al + 3 HNO3 + 8 KOH + 15 H2O = 8 K[Al(OH)4] + 3 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Na6 = Na =>
Na6 = 6 Na
Ce(NO3)3 + H2O = HNO3 + Ce(OH)3 =>
Ce(NO3)3 + 3 H2O = 3 HNO3 + Ce(OH)3
H2O + Zn = H2 + Zn2O =>
H2O + 2 Zn = H2 + Zn2O
Be + NaOH + H2O = H2 + NaBeO2 =>
2 Be + 2 NaOH + 2 H2O = 3 H2 + 2 NaBeO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Sr(OH)2 + HCl = SrCl2 + HOH =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 HOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KH + CO2 + H2O = K2CO3 + H2 =>
2 KH + CO2 + H2O = K2CO3 + 2 H2
CuCl2(aq) + Na2SO4(aq) = NaCl(aq) + CuSO4(s) =>
CuCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + CuSO4(s)
Cu(NO3)2 + C5H8O2 = CuC5H8O2 + NO3 =>
Cu(NO3)2 + C5H8O2 = CuC5H8O2 + 2 NO3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
F2(s) + HCl(l) = Cl2(g) + HF(l) =>
F2(s) + 2 HCl(l) = Cl2(g) + 2 HF(l)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NiCl2 + H2S = Ni2S2 + HCl =>
2 NiCl2 + 2 H2S = Ni2S2 + 4 HCl
K + I2 = KI =>
2 K + I2 = 2 KI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
C15H28N4O3 + O2 = CO2 + H2O + NO2 =>
2 C15H28N4O3 + 49 O2 = 30 CO2 + 28 H2O + 8 NO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH4OH + CH3COOH = C3H6O2 + H2O =>
4 CH4OH + 7 CH3COOH = 6 C3H6O2 + 6 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
SO3 + SnO2 = Sn(SO4)2 =>
2 SO3 + SnO2 = Sn(SO4)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2C2O4 + O2 + H2O = NaHCO3 =>
2 Na2C2O4 + O2 + 2 H2O = 4 NaHCO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cd(NO3)2 + Li3PO4 = LiNO3 + Cd3(PO4)2 =>
3 Cd(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Cd3(PO4)2
P4 + Cl2 = P2Cl4 =>
P4 + 4 Cl2 = 2 P2Cl4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HIO2 + NaOH = H2O + NaIO2 =>
HIO2 + NaOH = H2O + NaIO2
MnSO4 + Na2O2 = Na2MnO4 + Na2SO4 =>
MnSO4 + 2 Na2O2 = Na2MnO4 + Na2SO4
Al + O22 = Al2O3 =>
44 Al + 3 O22 = 22 Al2O3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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