| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + PbS = PbI + NaS
BOH + HCl = BCl + H2O =>
BOH + HCl = BCl + H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + KNO3(aq) =>
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + 2 KNO3(aq)
Fe3(s) + Cu2(SO4)(aq) = Cu2(s) + Fe3(SO4)(aq) =>
Fe3(s) + Cu2(SO4)(aq) = Cu2(s) + Fe3(SO4)(aq)
C6H10O5 + O6 = CO2 + H2O =>
C6H10O5 + 2 O6 = 6 CO2 + 5 H2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
CH4 + K2SO4 = KHCO3 + KHS + H2O =>
CH4 + K2SO4 = KHCO3 + KHS + H2O
(NH4)2SiF6 + NH3 + H2O = SiO2 + NH4F =>
(NH4)2SiF6 + 4 NH3 + 2 H2O = SiO2 + 6 NH4F
Na2SiO3 + CuSO4 = CuSiO3 + Na2SO4 =>
Na2SiO3 + CuSO4 = CuSiO3 + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C25H52(l) + O2(g) = CO2(g) + H2O(l) =>
C25H52(l) + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
C2H5OH + O2(g) = CO2 + H2O =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4 =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4
NaCrO2 + PbO2 + NaOH = NaCrO4 + NaPbO2 + H2O =>
NaCrO2 + 4 PbO2 + 4 NaOH = NaCrO4 + 4 NaPbO2 + 2 H2O
C2H4(OH)2 + HNO3 = C2H4O2(NO2)2 + H2O =>
C2H4(OH)2 + 2 HNO3 = C2H4O2(NO2)2 + 2 H2O
(CH3S)2 + Br + H2O = CH3SO2Br + HBr2 =>
(CH3S)2 + 18 Br + 4 H2O = 2 CH3SO2Br + 8 HBr2
CaCl2 + K2SO4 = CaSO4 + K2Cl2 =>
CaCl2 + K2SO4 = CaSO4 + K2Cl2
Fe(s) + Cl(g) = FeCl3(s) =>
Fe(s) + 3 Cl(g) = FeCl3(s)
N2H6O + O2 = NO2 + H2O =>
N2H6O + 3 O2 = 2 NO2 + 3 H2O
Cl2 + O = Cl2O5 =>
Cl2 + 5 O = Cl2O5
Hg(NO3)2 + KI = Hg2I2 + KNO3 + I2 =>
2 Hg(NO3)2 + 4 KI = Hg2I2 + 4 KNO3 + I2
CH3OH + CO = C6H12O6 =>
3 CH3OH + 3 CO = C6H12O6
CH3COOH(aq) + K2CO3(aq) = CH3COOK(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + K2CO3(aq) = 2 CH3COOK(aq) + CO2(g) + H2O(l)
CH2O + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
CH2O + 4 Cu(OH)2 + 2 NaOH = Na2CO3 + 2 Cu2O + 6 H2O
Na2SeO3 + Na2H2PO2 + HCl = Se + NaCl + Na3PO4 + H2O =>
5 Na2SeO3 + 4 Na2H2PO2 + 6 HCl = 5 Se + 6 NaCl + 4 Na3PO4 + 7 H2O
K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + KCl(aq) + H2O =>
3 K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + 3 KCl(aq) + 6 H2O
NH3 + HC2O4 = N2C2O4 + H2 =>
4 NH3 + 2 HC2O4 = 2 N2C2O4 + 7 H2
H2SIF6 + KCl = K2SIF6 + HCl =>
H2SIF6 + 2 KCl = K2SIF6 + 2 HCl
Cu(OH2)6 + NH3 = Cu(NH3)4(OH2)2 + H2O =>
Cu(OH2)6 + 4 NH3 = Cu(NH3)4(OH2)2 + 4 H2O
BaCl2 + NaBr = Ba + NaCl + Br =>
BaCl2 + 2 NaBr = Ba + 2 NaCl + 2 Br
Al + (H2SO4)3 = Al2(SO4)3 + H2 =>
2 Al + (H2SO4)3 = Al2(SO4)3 + 3 H2
Cu + KSCN + H2O2 = CuO2 + KSCNH2 =>
Cu + KSCN + H2O2 = CuO2 + KSCNH2
Cu2(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu2(s) + 4 AgNo3(aq) = 2 Cu(No3)2(aq) + 4 Ag(s)
K + MgO = Mg + K2O =>
2 K + MgO = Mg + K2O
Hg + O2(g) = Hg2O2(s) =>
2 Hg + O2(g) = Hg2O2(s)
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 CH3 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg(s) + O(g) = MgO =>
Mg(s) + O(g) = MgO
NH4OH + KI = NH4I + KOH =>
NH4OH + KI = NH4I + KOH
CoSO3 + HNO3 = H2SO3(s) + Co(NO3)2(aq) =>
CoSO3 + 2 HNO3 = H2SO3(s) + Co(NO3)2(aq)
KClO3 + Fe(OH)3 + KOH = K2FeO4 + KCl + H2O =>
KClO3 + 2 Fe(OH)3 + 4 KOH = 2 K2FeO4 + KCl + 5 H2O
K(s) + H2O = KOH(s) + H(g) =>
K(s) + H2O = KOH(s) + H(g)
Cu(NO3)2 + H2O + CO2 = CuCO3 + HNO3 =>
Cu(NO3)2 + H2O + CO2 = CuCO3 + 2 HNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuSCN + HNO3 = NO + Cu + SO2 + CO2 + NH4 =>
9 CuSCN + 20 HNO3 = 24 NO + 9 Cu + 9 SO2 + 9 CO2 + 5 NH4
NH3(aq) + CoCl2(aq) = CoH3(s) + NCl2(aq) =>
NH3(aq) + CoCl2(aq) = CoH3(s) + NCl2(aq)
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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