| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cs + N2 = 2 Cs3N
H2SO4 + Fe(HO)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(HO)3 = Fe2(SO4)3 + 6 H2O
Mn(OH)2 + AgNO3 = Mn(NO3)2 + AgOH =>
Mn(OH)2 + 2 AgNO3 = Mn(NO3)2 + 2 AgOH
RbCI + I2 = RbI + CI2 =>
RbCI + I2 = RbI + CI2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C6H12O6 = CH3COOH =>
C6H12O6 = 3 CH3COOH
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4 =>
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4
At + O = At2O7 =>
2 At + 7 O = At2O7
KClO3 + KOH + CoCl = CoO3 + KCl + H2O =>
5 KClO3 + 6 KOH + 6 CoCl = 6 CoO3 + 11 KCl + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Lg3R2 + C2Q = Lg(QC)2 + RC3 =>
Lg3R2 + 6 C2Q = 3 Lg(QC)2 + 2 RC3
CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
NO + H2O = H2 + NO2 =>
NO + H2O = H2 + NO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
CuCl2 + HCl = CuCl + HCl2 =>
CuCl2 + HCl = CuCl + HCl2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
CaCl2 + AgNO3 = CaCl2AgNO3 =>
CaCl2 + AgNO3 = CaCl2AgNO3
Nb + I = Nb3I8 =>
3 Nb + 8 I = Nb3I8
C8H14 + HBr = C8H16Br2 =>
C8H14 + 2 HBr = C8H16Br2
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
ZnO + H2CO3 = Zn(HCO3)2 + H2O =>
ZnO + 2 H2CO3 = Zn(HCO3)2 + H2O
NH4H2PO4 + MnO2 + H3PO4 = NH4MnP2O7 + H2O + O2 =>
4 NH4H2PO4 + 4 MnO2 + 4 H3PO4 = 4 NH4MnP2O7 + 10 H2O + O2
Zn(ClO4)2 + NaOH = Zn(OH)2 + NaClO4 =>
Zn(ClO4)2 + 2 NaOH = Zn(OH)2 + 2 NaClO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
MnO(OH)2 + NaHSO4 + KI = H2O + MnSO4 + K2SO4 + I2 + NaOH =>
MnO(OH)2 + 2 NaHSO4 + 2 KI = H2O + MnSO4 + K2SO4 + I2 + 2 NaOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3Cl + K = KCl + C2H6 =>
2 CH3Cl + 2 K = 2 KCl + C2H6
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + MnCl7 = AlCl3 + Mn =>
7 Al + 3 MnCl7 = 7 AlCl3 + 3 Mn
Zn + HCl = H2Zn + ZnCl2 =>
2 Zn + 2 HCl = H2Zn + ZnCl2
MoS2 + HNO3 + HCl = MoCl2 + NO + H2O + S =>
3 MoS2 + 2 HNO3 + 6 HCl = 3 MoCl2 + 2 NO + 4 H2O + 6 S
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
CH3NH2 + H2SO4 = CH3NH2SO3 + H2O =>
CH3NH2 + H2SO4 = CH3NH2SO3 + H2O
CuSO4*5H2O + NH3 = CuSO4*NH3*H2O + H2O =>
CuSO4*5H2O + NH3 = CuSO4*NH3*H2O + 4 H2O
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
Al(s) + Ni(ClO3)2(aq) = Al(ClO3)3(aq) + Ni(s) =>
2 Al(s) + 3 Ni(ClO3)2(aq) = 2 Al(ClO3)3(aq) + 3 Ni(s)
NaAl(OH)4 + H2SO4 = NaAl(SO4)2 + H2O =>
NaAl(OH)4 + 2 H2SO4 = NaAl(SO4)2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Mg(NO3)2 + Na2HPO4 + NH4Cl = MgNH4PO4 + NaNO3 + HCl =>
Mg(NO3)2 + Na2HPO4 + NH4Cl = MgNH4PO4 + 2 NaNO3 + HCl
CuO + Si = Cu + SiO2 =>
2 CuO + Si = 2 Cu + SiO2
Al + H2O + CaOH = Ca(AlO2)2 + H2 =>
4 Al + 6 H2O + 2 CaOH = 2 Ca(AlO2)2 + 7 H2
CH2NO2 + H2 = CH3NH2 + H2O =>
2 CH2NO2 + 7 H2 = 2 CH3NH2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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