| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CO3) + 2 HBr = BaBr2 + H2(CO3)
Cu2S + O2 + H2O = CuO + SO4{2-} + H{+} =>
2 Cu2S + 5 O2 + 2 H2O = 4 CuO + 2 SO4{2-} + 4 H{+}
CuSO4 + KSCN = Cu(SCN)2 + K2SO4 =>
CuSO4 + 2 KSCN = Cu(SCN)2 + K2SO4
C6HOH + O2 = CO2 + H2O =>
C6HOH + 6 O2 = 6 CO2 + H2O
AgNO{3} + KCl = AgCl + KNO{3} =>
AgNO{3} + KCl = AgCl + KNO{3}
BaSiO3 + H2SO4 = BaSO4 + H2SiO3 =>
BaSiO3 + H2SO4 = BaSO4 + H2SiO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
AlCl3 + NH4OH = Al(OH)3 + Cl(NH4) =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 Cl(NH4)
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Nd2O3 + CaCl2 + Na = Nd + CaO + NaCl =>
Nd2O3 + 3 CaCl2 + 6 Na = 2 Nd + 3 CaO + 6 NaCl
CuC2O4 + HCl = CuCl2 + H2C2O4 =>
CuC2O4 + 2 HCl = CuCl2 + H2C2O4
H2O2 + Cr = CrO7 + H2O =>
7 H2O2 + Cr = CrO7 + 7 H2O
FeBr2 + Zn = FeBr2Zn =>
FeBr2 + Zn = FeBr2Zn
H + CuO2 = CuH + O2 =>
H + CuO2 = CuH + O2
Ca3(PO4)2*KAlSiO4 + Ca3(PO4)2 = Ca3(PO4)2*KAlSiO4*Ca3(PO4)2 =>
Ca3(PO4)2*KAlSiO4 + Ca3(PO4)2 = Ca3(PO4)2*KAlSiO4*Ca3(PO4)2
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mn(NO3)2 + H2O2 + NaOH = H2O + MnO2 + NaNO3 =>
Mn(NO3)2 + H2O2 + 2 NaOH = 2 H2O + MnO2 + 2 NaNO3
Pu + O2 = Pu2O5 =>
4 Pu + 5 O2 = 2 Pu2O5
Sn + N = Sn3N4 =>
3 Sn + 4 N = Sn3N4
LiF + HCl = LiCl + HF =>
LiF + HCl = LiCl + HF
C6H8O7 + C2H5OH + CH4N2O = C22H17N3O + H2O =>
58 C6H8O7 + 195 C2H5OH + 54 CH4N2O = 36 C22H17N3O + 619 H2O
Al2O3 + HNO3 = Al + HNO6 =>
Al2O3 + HNO3 = 2 Al + HNO6
HCl = H + Cl =>
HCl = H + Cl
Ai2O3 + C = Ai + CO3 =>
Ai2O3 + C = 2 Ai + CO3
ZnCl2 + HOCl = Zn(OH)2 + Cl2 =>
ZnCl2 + 2 HOCl = Zn(OH)2 + 2 Cl2
Ba(NO2)2 + Na2CO3 = Na(NO2) + BaCO3 =>
Ba(NO2)2 + Na2CO3 = 2 Na(NO2) + BaCO3
[Zn(NH3)4](NO3)2 + HCl = ZnCl2 + NH4Cl + HNO3 =>
[Zn(NH3)4](NO3)2 + 6 HCl = ZnCl2 + 4 NH4Cl + 2 HNO3
CH3C(OH)2CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3C(OH)2CH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
MnSO4 + KNO3 = KSO4 + MnNO3 =>
MnSO4 + KNO3 = KSO4 + MnNO3
Ca(OH)2 + NaBr = CaBr2 + NaOH =>
Ca(OH)2 + 2 NaBr = CaBr2 + 2 NaOH
H2SO4 + Ni = H2 + NiSO4 =>
H2SO4 + Ni = H2 + NiSO4
BaCl2*2H2O(ac) + NaHCO3(ac) = Ba(HCO3)(g) + NaCl2 + H2O(ac) =>
BaCl2*2H2O(ac) + NaHCO3(ac) = Ba(HCO3)(g) + NaCl2 + 2 H2O(ac)
H2SO4 + Ni = H2 + NiSO4 =>
H2SO4 + Ni = H2 + NiSO4
C2H6 + Cl2 = C2H5Cl + HCl* =>
C2H6 + Cl2 = C2H5Cl + HCl*
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ti + FeSO4 = Ti(SO4)4 + Fe =>
Ti + 4 FeSO4 = Ti(SO4)4 + 4 Fe
C2H5OH + NH3 = C2H6NH + H2O =>
C2H5OH + NH3 = C2H6NH + H2O
Nh4C2O4 + CH3COOH = (CH3COO)2Nh4 + H2O + CO2 =>
4 Nh4C2O4 + 7 CH3COOH = 4(CH3COO)2Nh4 + 2 H2O + 6 CO2
KOH + CuNO3 = CuOH + KNO3 =>
KOH + CuNO3 = CuOH + KNO3
C6H5Cl + CH4 = C6H6 + CCl4 =>
4 C6H5Cl + CH4 = 4 C6H6 + CCl4
NaHSO3 + HI = NaI + SO2 + H2O =>
NaHSO3 + HI = NaI + SO2 + H2O
Na + CH3OH = CH3ONa + H =>
Na + CH3OH = CH3ONa + H
Na2S4 + PbS = Pb + Na2S5 =>
Na2S4 + PbS = Pb + Na2S5
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C4H11NO + O2 = CO2 + H2O + NO2 =>
4 C4H11NO + 29 O2 = 16 CO2 + 22 H2O + 4 NO2
Na2NO3 + HCl = NO2 + NaCl + H2O =>
Na2NO3 + 2 HCl = NO2 + 2 NaCl + H2O
C3H5(OH) + Na = C3H5(ONa) + H2 =>
2 C3H5(OH) + 2 Na = 2 C3H5(ONa) + H2
Ca(MnO4)2 + Zn + H2O = MnO2 + Zn(OH)2 + Ca(OH)2 =>
Ca(MnO4)2 + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + Ca(OH)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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