| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNo3(aq) + Na2Co3(aq) = Ag2Co3(s) + 2 NaNo3(aq)
NaH4CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
8 NaH4CO3 + 5 CH3COOH = 8 NaCH3COO + 14 H2O + 2 CO2
H5JO6 + HCl = Cl2 + J2 + H2O =>
2 H5JO6 + 14 HCl = 7 Cl2 + J2 + 12 H2O
LiH + O2 = LiOH =>
2 LiH + O2 = 2 LiOH
CuO(s) + CO(s) = Cu(s) + CO2(g) =>
CuO(s) + CO(s) = Cu(s) + CO2(g)
SrCO3 + BaCl2 = SrCl2 + BaCO3 =>
SrCO3 + BaCl2 = SrCl2 + BaCO3
UO3 + FeO = Fe2O3 + UO2 =>
UO3 + 2 FeO = Fe2O3 + UO2
C5H10O + NaBH4 + H2O = C5H12O + NaB(OH)2 =>
3 C5H10O + NaBH4 + 2 H2O = 3 C5H12O + NaB(OH)2
HCl + SO4 = H2SO4 + Cl2 =>
2 HCl + SO4 = H2SO4 + Cl2
HNO3 + Mg = MgNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Mg = 8 MgNO3 + NH4NO3 + 3 H2O
N + Mg2 = NMg =>
2 N + Mg2 = 2 NMg
Na2C2 + H2O = NaOH + HC =>
Na2C2 + 2 H2O = 2 NaOH + 2 HC
CH3COCH3 + H2 = CH3CH2CH3 + H2O =>
CH3COCH3 + 2 H2 = CH3CH2CH3 + H2O
NaNO3 + HCl + KI = I2 + NaNO2 + KCl + H2O =>
NaNO3 + 2 HCl + 2 KI = I2 + NaNO2 + 2 KCl + H2O
TcCl7 + SrS = SrCl7 + TcS =>
TcCl7 + SrS = SrCl7 + TcS
Pb(OH)4 + HCl = PbCl4 + H2O =>
Pb(OH)4 + 4 HCl = PbCl4 + 4 H2O
HCO3 + H2O = C6H12O6 + O2 =>
12 HCO3 + 6 H2O = 2 C6H12O6 + 15 O2
Ag(NH3)2OH + HNO3 + NaCl = AgCl + NaNO3 + NH4NO3 + H2O =>
Ag(NH3)2OH + 3 HNO3 + NaCl = AgCl + NaNO3 + 2 NH4NO3 + H2O
Li + HNO3 = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3 = 8 LiNO3 + 3 H2O + NH4NO3
Al2 + KClO3 + HCl = KCl + AlCl3 + H2O =>
Al2 + KClO3 + 6 HCl = KCl + 2 AlCl3 + 3 H2O
NO2 + KMnO4 + H2O = Mn(NO)3 + KNO3 + HNO3 =>
16 NO2 + KMnO4 + 6 H2O = Mn(NO)3 + KNO3 + 12 HNO3
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
MoO3 + K2O = KMo + O2 =>
4 MoO3 + 2 K2O = 4 KMo + 7 O2
Au + LiHSO4 = AuHSO4 + Li =>
Au + LiHSO4 = AuHSO4 + Li
Ag + CO2 = Ag2CO2 =>
2 Ag + CO2 = Ag2CO2
Ca(OH)2 + H2CO2 = Ca2(CO2)2 + H2O =>
2 Ca(OH)2 + 2 H2CO2 = Ca2(CO2)2 + 4 H2O
NO2 + Cu(OH) = Cu(NO3)2 + Cu(NO2)2 + H2O =>
8 NO2 + 4 Cu(OH) = Cu(NO3)2 + 3 Cu(NO2)2 + 2 H2O
KCI + AgNO = AgCI + KNO =>
KCI + AgNO = AgCI + KNO
HBr + Cr2(CO3)3 = H2CO3 + CrBr3 =>
6 HBr + Cr2(CO3)3 = 3 H2CO3 + 2 CrBr3
H + Cl2 = H2Cl2 =>
2 H + Cl2 = H2Cl2
Bi + H2SO4 = Bi2(SO4)3 + H2S + H2O =>
8 Bi + 15 H2SO4 = 4 Bi2(SO4)3 + 3 H2S + 12 H2O
Os2Cl10 + H2O = H2[OsCl6] + HCl + H2[OsO4(OH)2] =>
2 Os2Cl10 + 6 H2O = 3 H2[OsCl6] + 2 HCl + H2[OsO4(OH)2]
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + K2SO4 + NaOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 2 Na2SO4 + K2SO4 + 2 NaOH
Cl2 + CuCl = CuCl2 =>
Cl2 + 2 CuCl = 2 CuCl2
P + S5 = P4S10 =>
4 P + 2 S5 = P4S10
H2CO3 + Br2 = HBr + HBrO3 + CO2 =>
3 H2CO3 + 3 Br2 = 5 HBr + HBrO3 + 3 CO2
C6H6O + CO2 + NaOH = C7H6O3Na2 + H2O =>
15 C6H6O + 8 CO2 + 28 NaOH = 14 C7H6O3Na2 + 17 H2O
MoO3 + K2O = KMo + O2 =>
4 MoO3 + 2 K2O = 4 KMo + 7 O2
CoCO3 + Cu2O = CoO + Cu2CO3 =>
CoCO3 + Cu2O = CoO + Cu2CO3
ZnCl2 + Br2 = Cl2 + ZnBr2 =>
ZnCl2 + Br2 = Cl2 + ZnBr2
NaNO3 + Fe(SO4) + H2SO4 = Fe2(SO4)3 + NO + NaSO4 + H2O =>
NaNO3 + 2 Fe(SO4) + 2 H2SO4 = Fe2(SO4)3 + NO + NaSO4 + 2 H2O
AgNO3 + EtOH = Ag + N + EtO3 + OH =>
AgNO3 + EtOH = Ag + N + EtO3 + OH
NaSO4 + NH4(NO3) = NaNO3 + NH4(SO4) =>
NaSO4 + NH4(NO3) = NaNO3 + NH4(SO4)
NaCl + Na2SO4 = Na + Cl2SO4 =>
2 NaCl + Na2SO4 = 4 Na + Cl2SO4
C4H10O + C4H10O2 = C16H34O4 + H2O =>
C4H10O + 3 C4H10O2 = C16H34O4 + 3 H2O
ZnCl3 + Mg = MgCl3 + Zn =>
ZnCl3 + Mg = MgCl3 + Zn
Br2 + LiCl = LiBr2 + Cl2 =>
2 Br2 + 2 LiCl = 2 LiBr2 + Cl2
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
AlI3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaI =>
2 AlI3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaI
H2X + Y(OH)2 = XY + H2O =>
H2X + Y(OH)2 = XY + 2 H2O
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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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