| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 H2SO4(aq) = CuSO4 + 2 H2O + SO2(g)
Na + PbNO3 = Na(NO3)2 + Pb =>
Na + 2 PbNO3 = Na(NO3)2 + 2 Pb
C6H12O6 + H2SO4 = C6O10 + H14S =>
C6H12O6 + H2SO4 = C6O10 + H14S
Al2(Cr2O2)3 = Al + Cr2O2 =>
Al2(Cr2O2)3 = 2 Al + 3 Cr2O2
Al + SO + O2 = Al2(SO4)3 =>
4 Al + 6 SO + 9 O2 = 2 Al2(SO4)3
FeO + Cl2 = FeCl2 + O2342 =>
2342 FeO + 2342 Cl2 = 2342 FeCl2 + O2342
Mg(OH)2 + CH3COOH = H2O + Mg(CH3CO2)2 =>
Mg(OH)2 + 2 CH3COOH = 2 H2O + Mg(CH3CO2)2
Na2B4O7 + FeO = Fe(BO2)2 + NaBO2 =>
Na2B4O7 + FeO = Fe(BO2)2 + 2 NaBO2
Al2(SO3)3 + Li = Li2SO3 + Al =>
Al2(SO3)3 + 6 Li = 3 Li2SO3 + 2 Al
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
(NH4)3PO4 + CaCrO4 = (NH4)2CrO4 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaCrO4 = 3(NH4)2CrO4 + Ca3(PO4)2
CO2 + H{+} + {-} = H2C2O4 =>
2 CO2 + 2 H{+} + 2e = H2C2O4
C2H6 + (O2) = C202 + H2O =>
202 C2H6 + 303(O2) = 2 C202 + 606 H2O
I + C = IC =>
I + C = IC
HgBr + NaPb = HgPb + NaBr =>
HgBr + NaPb = HgPb + NaBr
Au + S = SAu =>
Au + S = SAu
(Cr(NH3)4Br2)Br = (Cr(NH3)4Br2) + Br =>
(Cr(NH3)4Br2)Br = (Cr(NH3)4Br2) + Br
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Hg + H3PO4 = Hg(PO4)2 + H2 =>
Hg + 2 H3PO4 = Hg(PO4)2 + 3 H2
Ai + HBr = AiBr + H2 =>
2 Ai + 2 HBr = 2 AiBr + H2
CaClO4 + Sn3(PO4)4 = Ca3PO4 + Sn(ClO4)4 =>
12 CaClO4 + Sn3(PO4)4 = 4 Ca3PO4 + 3 Sn(ClO4)4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
TeO2 + Ag = Ag2Te + O2 =>
TeO2 + 2 Ag = Ag2Te + O2
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
Zn + H2SO4 = H2S + ZnSO4 + H2O =>
4 Zn + 5 H2SO4 = H2S + 4 ZnSO4 + 4 H2O
C2H2 + O2 = CO3 + H2O =>
2 C2H2 + 7 O2 = 4 CO3 + 2 H2O
NH4F + CaCl2 = CaF2 + NH4Cl =>
2 NH4F + CaCl2 = CaF2 + 2 NH4Cl
Ca(NO3)2*4H2O + H3PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 H3PO4 + 20 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 58 H2O
CH3CHO + Cl2 = C2H2Cl2 + H2O =>
CH3CHO + Cl2 = C2H2Cl2 + H2O
C10H14N2 + C3H8O2 = C3H6O + H2C + N2C =>
C10H14N2 + 2 C3H8O2 = 4 C3H6O + 3 H2C + N2C
(NH4)2Cr2O7 + KOH + H2O2 = H2O + K3(Cr(O2)4) + NH3 =>
(NH4)2Cr2O7 + 6 KOH + 7 H2O2 = 11 H2O + 2 K3(Cr(O2)4) + 2 NH3
Cu + NaCl + HNO3 = CuCl2 + NO + NaNO3 + H2O =>
3 Cu + 6 NaCl + 8 HNO3 = 3 CuCl2 + 2 NO + 6 NaNO3 + 4 H2O
KBr + I2 = Br + KI2 =>
KBr + I2 = Br + KI2
Mg2 + O2 + N2 = MgO2N2 =>
Mg2 + 2 O2 + 2 N2 = 2 MgO2N2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
KMnO4 + H2SO4 = K2SO4 + H2O + O + MnSO4 =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 3 H2O + 5 O + 2 MnSO4
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + SO4 + NO + H2O =>
Cu2S + 8 HNO3 = 2 Cu(NO3)2 + SO4 + 4 NO + 4 H2O
K1 + SO4 = K2SO4 =>
2 K1 + SO4 = K2SO4
Na2CO3 + Pb(OH)2 = PbCO3 + Na(OH)2 + Na =>
Na2CO3 + Pb(OH)2 = PbCO3 + Na(OH)2 + Na
KCl + H2O2 = Cl2 + H2O + K2O =>
2 KCl + H2O2 = Cl2 + H2O + K2O
C3H7N3O2 + O2 = CO2 + H2O + CH4N2O =>
2 C3H7N3O2 + 3 O2 = 3 CO2 + H2O + 3 CH4N2O
FeCl3 + K2S = Fe2S3 + KCl =>
2 FeCl3 + 3 K2S = Fe2S3 + 6 KCl
C2H6 + O1 = H2O + CO2 =>
C2H6 + 7 O1 = 3 H2O + 2 CO2
C8H17COH + O2 = CO2 + H2O =>
C8H17COH + 13 O2 = 9 CO2 + 9 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C6H5OH + CH3COOCH3 = C6H5CH2OCOCH3 =>
4 C6H5OH + CH3COOCH3 = 3 C6H5CH2OCOCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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