| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2O4{-2} + MnO2 + 4 H{+} = Mn{+2} + 2 CO2 + 2 H2O
Al + NCl2 = AlCl2 + N2 =>
2 Al + 2 NCl2 = 2 AlCl2 + N2
KNO2 + NH3 = N2 + H2O + K =>
6 KNO2 + 8 NH3 = 7 N2 + 12 H2O + 6 K
I2 + KCl = Cl + KI2 =>
I2 + KCl = Cl + KI2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Zn{2+} + H2SO4 = ZnSO4 + H{+} =>
Zn{2+} + H2SO4 = ZnSO4 + 2 H{+}
C6H7NO + H2O = CO2 + H2 + NH3 =>
C6H7NO + 11 H2O = 6 CO2 + 13 H2 + NH3
Zn(SO4)(aq) + (NH4)2(CO3)(aq) = Zn(CO3) + (NH4)2(SO4) =>
Zn(SO4)(aq) + (NH4)2(CO3)(aq) = Zn(CO3) + (NH4)2(SO4)
CdS + I + HCl = CdCl2 + HI + S =>
CdS + 2 I + 2 HCl = CdCl2 + 2 HI + S
BaCl + NaCo4 = BaCo4 + NaCl =>
BaCl + NaCo4 = BaCo4 + NaCl
K2Cr2O7 + KL + H2SO4 = L2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KL + 7 H2SO4 = 3 L2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
NaClO3 + Ca = Ca(ClO3)2 + Na =>
2 NaClO3 + Ca = Ca(ClO3)2 + 2 Na
HJO4 = HJO3 + O2 =>
2 HJO4 = 2 HJO3 + O2
HOF3 + Fe = HOF3Fe =>
HOF3 + Fe = HOF3Fe
N2O5 + Li = Li2O + N2 =>
N2O5 + 10 Li = 5 Li2O + N2
Cl2 + AlN = AlNCl =>
Cl2 + 2 AlN = 2 AlNCl
C6H6 + C6H14 = C8H10 =>
13 C6H6 + 3 C6H14 = 12 C8H10
Mg(OH)2 + HNO3 = MgHNO3 + OH =>
Mg(OH)2 + HNO3 = MgHNO3 + 2 OH
SnS(s) = Sn(s) + S(s) =>
SnS(s) = Sn(s) + S(s)
Li3(PO4) + K2SO4 = Li2SO4 + K3PO4 =>
2 Li3(PO4) + 3 K2SO4 = 3 Li2SO4 + 2 K3PO4
Sn + O2 + H2SO4 = Sn(SO4) + H2O =>
2 Sn + O2 + 2 H2SO4 = 2 Sn(SO4) + 2 H2O
HCI + NaHCO3 = H2O + CO2 + NaCI =>
HCI + NaHCO3 = H2O + CO2 + NaCI
C2H6O + O2 = H2O + CO2 =>
C2H6O + 3 O2 = 3 H2O + 2 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2(Cr2O7) + HCl = Cl + CrCl3 + H2O + KCl =>
K2(Cr2O7) + 14 HCl = 6 Cl + 2 CrCl3 + 7 H2O + 2 KCl
Mn(NO3)2 + KOH = MnOH + K(NO3)2 =>
Mn(NO3)2 + KOH = MnOH + K(NO3)2
BF3 + NH3 = BN + HF =>
BF3 + NH3 = BN + 3 HF
H2(PO3)4 + H3S = H2O + PO2 + S =>
H2(PO3)4 + 2 H3S = 4 H2O + 4 PO2 + 2 S
Ca(NO3)2 + NaBr = CaBr2 + NaNO3 =>
Ca(NO3)2 + 2 NaBr = CaBr2 + 2 NaNO3
FeS2 + H2O + O2 = FeSO4(H2O)7 + H2SO4 =>
2 FeS2 + 16 H2O + 7 O2 = 2 FeSO4(H2O)7 + 2 H2SO4
CO(NH2)2 + HNO2 = CO2 + N2 + H2 =>
4 CO(NH2)2 + 2 HNO2 = 4 CO2 + 5 N2 + 9 H2
PrNdCl3 + H2C2O4 + H2O = Pr2Nd2(C2O4)3*10H2O + HCl =>
2 PrNdCl3 + 3 H2C2O4 + 10 H2O = Pr2Nd2(C2O4)3*10H2O + 6 HCl
CO(NH2)2 + HNO2 = CO2 + N2 + H2 =>
4 CO(NH2)2 + 2 HNO2 = 4 CO2 + 5 N2 + 9 H2
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Cu + H2SO4 = CuSO4 + SO2 + H10O5 =>
5 Cu + 10 H2SO4 = 5 CuSO4 + 5 SO2 + 2 H10O5
FeSO4 + KSCN = Fe(SCN)2 + K2 + SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + K2 + SO4
A14B18C2D5 + D2 = AD2 + C2 + B2D =>
A14B18C2D5 + 16 D2 = 14 AD2 + C2 + 9 B2D
Fe3O4 + Cr = FeCr + O22 =>
11 Fe3O4 + 33 Cr = 33 FeCr + 2 O22
NaOH + SiHCl3 = Na2SiO3 + NaCl + H2 + H2O =>
5 NaOH + SiHCl3 = Na2SiO3 + 3 NaCl + H2 + 2 H2O
SO3 + NH4OH = NH4HSO4 =>
SO3 + NH4OH = NH4HSO4
H3PO4 + H2O2 = H2PO5 + H2O =>
2 H3PO4 + 3 H2O2 = 2 H2PO5 + 4 H2O
CaCl + V2 = CaV2 + Cl =>
CaCl + V2 = CaV2 + Cl
Cu3 + AsO4 = CuO4 + As =>
Cu3 + 3 AsO4 = 3 CuO4 + 3 As
((CH3)3N) + H2O = (CH3)3NH + HO =>
((CH3)3N) + H2O = (CH3)3NH + HO
Cu(C2H3O2)2(aq) + Na2SO4(aq) = CuSO4 + Na(C2H3O2) =>
Cu(C2H3O2)2(aq) + Na2SO4(aq) = CuSO4 + 2 Na(C2H3O2)
H2Fe + H2O = Fe3O4 + H2 =>
3 H2Fe + 4 H2O = Fe3O4 + 7 H2
Cl2 + NaI = NaCl + I22 =>
11 Cl2 + 22 NaI = 22 NaCl + I22
HC2H3O + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
4 HC2H3O + 5 NaHCO3 = 5 C2H3NaO2 + 3 CO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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