| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
[Ag(NH3)2]Br + Na2S2O3 = AgS2O3 + NaBr + Na(NH3)2 =>
[Ag(NH3)2]Br + Na2S2O3 = AgS2O3 + NaBr + Na(NH3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HBr + NH3 = NBr + H4 =>
HBr + NH3 = NBr + H4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FeCl2 + HNO3 + HCl = FeCl3 + N2O + H2O =>
8 FeCl2 + 2 HNO3 + 8 HCl = 8 FeCl3 + N2O + 5 H2O
CaMg(CO3)2 + SiO2 = MgCaSi2O6 + CO2 =>
CaMg(CO3)2 + 2 SiO2 = MgCaSi2O6 + 2 CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
MgCO3 = Mg2 + (CO3)2 =>
2 MgCO3 = Mg2 + (CO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ca5B2 + K4Si + Li3P = Ca4Si2 + K3P + Li5B =>
12 Ca5B2 + 30 K4Si + 40 Li3P = 15 Ca4Si2 + 40 K3P + 24 Li5B
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
PH4 + O2 = P4O10 + H2O =>
4 PH4 + 9 O2 = P4O10 + 8 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
C4H8 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2H4O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Al + K2CrO7 + H2SO4 = Al(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Al + 2 K2CrO7 + 14 H2SO4 = 3 Al(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
HCl + CdO = HClCdO =>
HCl + CdO = HClCdO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
I2 + H2S + H2O = HI + SO2 =>
3 I2 + H2S + 2 H2O = 6 HI + SO2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
C2H2 = C6H6 =>
3 C2H2 = C6H6
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H4 + H2O2 = C2H6O2 =>
C2H4 + H2O2 = C2H6O2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
KClO4 = K2O + Cl2O7 =>
2 KClO4 = K2O + Cl2O7
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
Al2(SO4)3 + K2SO4 = KAl(SO4)2 =>
Al2(SO4)3 + K2SO4 = 2 KAl(SO4)2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/14
Équations équilibrées sur11/13/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
