| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(No3)2 + Na2S = HgS + 2 NaNo3
C6H8O7 + CuCO3 = H2O + CO2 + CuC6H6O7 =>
C6H8O7 + CuCO3 = H2O + CO2 + CuC6H6O7
Fe + CuL2 = FeL2 + Cu =>
Fe + CuL2 = FeL2 + Cu
Ga(OH)3 + KOH = K2 + GaO3 + H2O =>
2 Ga(OH)3 + 6 KOH = 3 K2 + 2 GaO3 + 6 H2O
KF + BBr = BF + KBr =>
KF + BBr = BF + KBr
NaOH + B2O3 = Na3BO3 + H2O =>
6 NaOH + B2O3 = 2 Na3BO3 + 3 H2O
Cu + Ag(NO3)2 = Ag + CuNO3 =>
2 Cu + Ag(NO3)2 = Ag + 2 CuNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3 + C* = Fe + CO2 =>
2 Fe2O3 + 3 C* = 4 Fe + 3 CO2
MgO(s) + HCl(aq) = MgCl2 + H2O =>
MgO(s) + 2 HCl(aq) = MgCl2 + H2O
Be + FrOH + H2O = BeFr(OH)2 + H2 =>
2 Be + 2 FrOH + 2 H2O = 2 BeFr(OH)2 + H2
Cr + KMnO4 + H2SO4 = K2Cr2O7 + K2SO4 + MnSO4 + H2O =>
10 Cr + 12 KMnO4 + 13 H2SO4 = 5 K2Cr2O7 + K2SO4 + 12 MnSO4 + 13 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
Cr2O3 + CH4 = Cr + CO2 + H2O =>
4 Cr2O3 + 3 CH4 = 8 Cr + 3 CO2 + 6 H2O
Fe4S + O2 = Fe3O2 + SO2 =>
3 Fe4S + 7 O2 = 4 Fe3O2 + 3 SO2
HC3H3O + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 HC3H3O + 7 NaHCO3 = 7 NaC2H3O2 + H2O + 5 CO2
H3 + PO3 + BaO = PO3Ba + H2O =>
2 H3 + 3 PO3 + 3 BaO = 3 PO3Ba + 3 H2O
KClO3 + F2 + H2O = KClO4 + H2F2 =>
KClO3 + F2 + H2O = KClO4 + H2F2
LiClO3 + HI + H2SO4 = LiHSO4 + HCl + I2 + H2O =>
LiClO3 + 6 HI + H2SO4 = LiHSO4 + HCl + 3 I2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H13N3 + CH2O + H3PO3 = C9H28N3O15P5 + H2O =>
C4H13N3 + 5 CH2O + 5 H3PO3 = C9H28N3O15P5 + 5 H2O
RbOH + H2SO3 = RbSO3 + H2OH =>
RbOH + H2SO3 = RbSO3 + H2OH
CuSO4 + Ag2(CrO4)3 = CuCrO4 + Ag2(SO4)3 =>
3 CuSO4 + Ag2(CrO4)3 = 3 CuCrO4 + Ag2(SO4)3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Fe2O3 + KOH = FeHO2 + K2O =>
Fe2O3 + 2 KOH = 2 FeHO2 + K2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
H2S + KCl = HCl + KHS =>
H2S + KCl = HCl + KHS
K2Cr2O7 + H2O2 + H2SO4 = CrO(O2)2 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO(O2)2 + 5 H2O + K2SO4
CH3COOH + MgCO3 = (CH3COOH)2Mg + H2O + CO2 =>
9 CH3COOH + 4 MgCO3 = 4(CH3COOH)2Mg + 2 H2O + 6 CO2
KBr + Ag2CO3 = K2CO3 + AgBr =>
2 KBr + Ag2CO3 = K2CO3 + 2 AgBr
Mg + CuC2 = MgCuC2 =>
Mg + CuC2 = MgCuC2
CuSO4 + Na = Cu + SO4Na =>
CuSO4 + Na = Cu + SO4Na
Na + Fe(NO3)2 = Fe + Na(NO3)2 =>
Na + Fe(NO3)2 = Fe + Na(NO3)2
CH32CH2 + O = CH3CH2 + H2O =>
2 CH32CH2 + 29 O = 2 CH3CH2 + 29 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
K[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + K2CO3 + H2O =>
2 K[Al(OH)4(H2O)2] + CO2 = 2 Al(OH)3 + K2CO3 + 5 H2O
H[AuCl4] + SnCl2 = Au + SnCl4 + HCl =>
2 H[AuCl4] + 3 SnCl2 = 2 Au + 3 SnCl4 + 2 HCl
CaSi2 + H2SO4 = CaSO4 + SiH4 + Si =>
2 CaSi2 + 2 H2SO4 = 2 CaSO4 + SiH4 + 3 Si
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H3 + (OH)2 =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 2 H3 + 3(OH)2
Fe2(SO4)3 + K2CO3 + H2O = K2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 CO2
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
NH4S(aq) + Pb(II)N(aq) = NH4N(aq) + Pb(II)S =>
NH4S(aq) + Pb(II)N(aq) = NH4N(aq) + Pb(II)S
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + Na2SO3 + H2SO3 = MnSO4 + NaSO4 + K2SO4 + H2O =>
6 KMnO4 + 2 Na2SO3 + 11 H2SO3 = 6 MnSO4 + 4 NaSO4 + 3 K2SO4 + 11 H2O
CH3Cl + CH3NH2 = (CH3)2NH + HCl =>
CH3Cl + CH3NH2 = (CH3)2NH + HCl
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
Ag2O + CH3CHO = HCOOH + Ag =>
3 Ag2O + CH3CHO = 2 HCOOH + 6 Ag
LaF3 + NaF = LaNa + F4 =>
LaF3 + NaF = LaNa + F4
K2O + H2 = KH + O2 =>
2 K2O + 2 H2 = 4 KH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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