| Équations équilibrées la veille |
2 KClO3 + O2 = 2 KClO4
Ba + F2 = BaF4 =>
Ba + 2 F2 = BaF4
Cl{-} + Ag{+} = AgCl =>
Cl{-} + Ag{+} = AgCl
NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq) =>
2 NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + K = NaK + OH =>
NaOH + K = NaK + OH
Na2FeO4 + NH3 = NaOH + N2 + Fe2O3 + H2O =>
2 Na2FeO4 + 2 NH3 = 4 NaOH + N2 + Fe2O3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C5H8O2 + O2 = C2H4O2 + C3H4O2 =>
C5H8O2 + O2 = C2H4O2 + C3H4O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
HB = H + B =>
HB = H + B
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
HI + Cr(OH)2 = CrI2 + H2O =>
2 HI + Cr(OH)2 = CrI2 + 2 H2O
BaI2 + Na2SO4 = BaSO4 + Na2I2 =>
BaI2 + Na2SO4 = BaSO4 + Na2I2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Cu3(PO4)2 + Al(MnO4)3 = Cu(MnO4)2 + AlPO4 =>
Cu3(PO4)2 + 2 Al(MnO4)3 = 3 Cu(MnO4)2 + 2 AlPO4
NaClO + As + NaOH = Na2AsO4 + NaCl + H2O =>
3 NaClO + As + 2 NaOH = Na2AsO4 + 3 NaCl + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
FeO + SO2 + O2 = Fe2(SO4)3 =>
2 FeO + 3 SO2 + 2 O2 = Fe2(SO4)3
HNO3 + BaBr2 = Ba(NO3)2 + HBr =>
2 HNO3 + BaBr2 = Ba(NO3)2 + 2 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H3AsO3 + AgNO3 + H2O = H3AsO4 + HNO3 + Ag =>
H3AsO3 + 2 AgNO3 + H2O = H3AsO4 + 2 HNO3 + 2 Ag
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C + SiO2 + Ca3(PO4)2 = P4 + CaSiO3 + CO =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = P4 + 6 CaSiO3 + 10 CO
C4H5N + NO = CO2 + H2O + N2 =>
4 C4H5N + 42 NO = 16 CO2 + 10 H2O + 23 N2
NaCrO4 + Pb(NO3)2 = Pb(CrO4)2 + NaNO3 =>
2 NaCrO4 + Pb(NO3)2 = Pb(CrO4)2 + 2 NaNO3
Ca(NO3)2 + NH4Cl = N2O + CaCl2 + H2O =>
Ca(NO3)2 + 2 NH4Cl = 2 N2O + CaCl2 + 4 H2O
AlS + BaI = AlI + BaS =>
AlS + BaI = AlI + BaS
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO4{-} + V{+2} + H{+} = Mn{+2} + VO{+2} + H2O =>
2 MnO4{-} + 5 V{+2} + 6 H{+} = 2 Mn{+2} + 5 VO{+2} + 3 H2O
C5H28 + O2 = C5O11 + H2O =>
2 C5H28 + 25 O2 = 2 C5O11 + 28 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Hg(NO3)2 + NaCl = HgCl2 + NaNO3 =>
Hg(NO3)2 + 2 NaCl = HgCl2 + 2 NaNO3
C6H12O6 = CO2 + H2O + C4H8O3 =>
3 C6H12O6 = 2 CO2 + 2 H2O + 4 C4H8O3
CaAlCl3 = AlCl3 + Ca =>
CaAlCl3 = AlCl3 + Ca
Mg(NO3)2 + H2O = Mg(OH)2 + NH3 + O =>
Mg(NO3)2 + 4 H2O = Mg(OH)2 + 2 NH3 + 8 O
ZnS + CH3COONa + H2O = CH3COOH + Na2[Zn(OH)4] + Na2S =>
ZnS + 4 CH3COONa + 4 H2O = 4 CH3COOH + Na2[Zn(OH)4] + Na2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Al(s) + Cr2O3(s) = Cr(s) + Al2O3(s) =>
2 Al(s) + Cr2O3(s) = 2 Cr(s) + Al2O3(s)
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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