| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 Cl2 = CCl4 + 4 HCl
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
C2H5OHKCl = C2H5OKHCl =>
C2H5OHKCl = C2H5OKHCl
Cl2(g) + KOH(ac) = KCl(ac) + KClO3(ac) + H2O(l) =>
3 Cl2(g) + 6 KOH(ac) = 5 KCl(ac) + KClO3(ac) + 3 H2O(l)
NaHCO3 + C2H4O2 = CO2 + NaHCO + H2O =>
2 NaHCO3 + C2H4O2 = 2 CO2 + 2 NaHCO + 2 H2O
HC2H2O2 + Ba(OH)2 = Ba(C2H2O2)2 + H2O =>
2 HC2H2O2 + Ba(OH)2 = Ba(C2H2O2)2 + 2 H2O
CH3Cl + HCl = CH4 + Cl2 =>
CH3Cl + HCl = CH4 + Cl2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
KMnO4 + NaOH + Na2C2O4 = MnO2 + Na2CO3 + K2CO3 + H2O =>
2 KMnO4 + 4 NaOH + 3 Na2C2O4 = 2 MnO2 + 5 Na2CO3 + K2CO3 + 2 H2O
H2S + HNO3 = H2O + NO + SO4 =>
3 H2S + 10 HNO3 = 8 H2O + 10 NO + 3 SO4
Cl2 + Cr2O3 + KOH = K2CrO4 + H2O + CrCl3 =>
3 Cl2 + 2 Cr2O3 + 4 KOH = 2 K2CrO4 + 2 H2O + 2 CrCl3
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH3Cl + HCl = CH4 + Cl2 =>
CH3Cl + HCl = CH4 + Cl2
CH3Cl + HCl = CH4 + Cl =>
CH3Cl + HCl = CH4 + 2 Cl
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Pb + (PO4)2 = Pb3(PO4)2 =>
3 Pb + (PO4)2 = Pb3(PO4)2
H(C2H3O2) + NaOH = H2O + NaCHO =>
H(C2H3O2) + 2 NaOH = 2 H2O + 2 NaCHO
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Zn(NO3)2 + Fe2(SO4)3 = Zn(SO4)3 + Fe2(NO3)2 =>
Zn(NO3)2 + Fe2(SO4)3 = Zn(SO4)3 + Fe2(NO3)2
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl =>
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CH3Cl + HCl = CH4 + Cl2 =>
CH3Cl + HCl = CH4 + Cl2
C6H2(NO2)OH + O2 = CO2 + H2O + N2 =>
4 C6H2(NO2)OH + 21 O2 = 24 CO2 + 6 H2O + 2 N2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
SO2 + CaO(s) = CaSO3 =>
SO2 + CaO(s) = CaSO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeSO4 + HI = FeI2 + SO3 + H2O =>
FeSO4 + 2 HI = FeI2 + SO3 + H2O
CH3Cl + HCl = CH4 + Cl2 =>
CH3Cl + HCl = CH4 + Cl2
As2O3 + HOCI + H2O = H3AsO4 + HCI =>
As2O3 + 2 HOCI + 3 H2O = 2 H3AsO4 + 2 HCI
Zn + Pb(NO3)2 = ZnPb2 + NO3 =>
Zn + 2 Pb(NO3)2 = ZnPb2 + 4 NO3
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
BaCl2(aq) + K2CrO4(aq) = BaCrO4 + ClK(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4 + 2 ClK(aq)
Al2(SO4)3 + NH3 + H2O = AlOHSO4 + (NH4)2SO4 =>
Al2(SO4)3 + 2 NH3 + 2 H2O = 2 AlOHSO4 + (NH4)2SO4
Eu(OH)2 + CO2 + H2O = CO + Eu(OH)3 =>
2 Eu(OH)2 + CO2 + H2O = CO + 2 Eu(OH)3
C6H2(NO2)3OH + O2 = CO2 + H2O + N2 =>
4 C6H2(NO2)3OH + 13 O2 = 24 CO2 + 6 H2O + 6 N2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HClO4 + Co(OH)2 = Co(ClO4)2 + H2O =>
2 HClO4 + Co(OH)2 = Co(ClO4)2 + 2 H2O
CH4 + H2O + N2 = NH3 + CO2 =>
3 CH4 + 6 H2O + 4 N2 = 8 NH3 + 3 CO2
C6H5CH2OHHCl = C7H7ClH2O =>
C6H5CH2OHHCl = C7H7ClH2O
Ni(OH)2 + NaClO2 + H2O = Ni(OH)3 + NaCl =>
4 Ni(OH)2 + NaClO2 + 2 H2O = 4 Ni(OH)3 + NaCl
Na2CO3 + C4H10O = Na2O + C4H10 + CO3 =>
Na2CO3 + C4H10O = Na2O + C4H10 + CO3
SO2 + FCO3 = SCO3 + FO2 =>
SO2 + FCO3 = SCO3 + FO2
Al(NO3)3 + NH3 = Al(NH3)3 + NO3 =>
Al(NO3)3 + 3 NH3 = Al(NH3)3 + 3 NO3
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
F2 + S = F2S =>
F2 + S = F2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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