| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Ag2CO3 + NH3 = Ag(NH3)2 + CO2 + O2 =>
2 Ag2CO3 + 8 NH3 = 4 Ag(NH3)2 + 2 CO2 + O2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C2H5COOH + Li[AlH4] = C3H8 + Li2O + Al2O + H2O =>
2 C2H5COOH + 2 Li[AlH4] = 2 C3H8 + Li2O + Al2O + 2 H2O
C6H5COOKKOH = C6H6K2CO3 =>
C6H5COOKKOH = C6H6K2CO3
ZnC2O4 + Li3AsO4 = Zn3(AsO4)2 + Li2C2O4 =>
3 ZnC2O4 + 2 Li3AsO4 = Zn3(AsO4)2 + 3 Li2C2O4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2Cr2O7 + H2O = H2Cr2O7 + Na2O =>
Na2Cr2O7 + H2O = H2Cr2O7 + Na2O
Zn(s) + H2SO4 = ZnSO4(aq) + H2 =>
Zn(s) + H2SO4 = ZnSO4(aq) + H2
Co3(OH)6 + H3PO4 = Co(PO) + HO =>
Co3(OH)6 + 3 H3PO4 = 3 Co(PO) + 15 HO
Ag2CO3 + Pb(OH)4 = AgOH + Pb(CO3)2 =>
2 Ag2CO3 + Pb(OH)4 = 4 AgOH + Pb(CO3)2
CrCl + KPO4 = KCl + CrPO4 =>
CrCl + KPO4 = KCl + CrPO4
NaOH + H2CO4 = H3O + NaCO4 =>
NaOH + H2CO4 = H3O + NaCO4
Na2Co3 + Al(OH)3 = NaOH + Al2(Co3)3 =>
3 Na2Co3 + 2 Al(OH)3 = 6 NaOH + Al2(Co3)3
C6H10 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H10 + 8 KMnO4 + 4 H2O = 3 C6H10O4 + 8 KOH + 8 MnO2
Ca + K3PO4 = Ca3(PO4)2 + K =>
3 Ca + 2 K3PO4 = Ca3(PO4)2 + 6 K
HgCl2 + HCl + HSnCl3 = Hg2Cl2 + H2SnCl6 =>
2 HgCl2 + HCl + HSnCl3 = Hg2Cl2 + H2SnCl6
NaHCO3 + CaCO3 = NaCaC2O6H =>
NaHCO3 + CaCO3 = NaCaC2O6H
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
Ca5(PO4)3F + H2SO4 + H2O = HF + H3PO4 + CaSO4*H2O =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = HF + 3 H3PO4 + 5 CaSO4*H2O
Cu + Na2SO4 = CuSO4 + Na2 =>
Cu + Na2SO4 = CuSO4 + Na2
HC2H2O2 + NaHCO3 = H2O + CO2 + NaC2H2O2 =>
HC2H2O2 + NaHCO3 = H2O + CO2 + NaC2H2O2
Na2S2O3 + HClO + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 NaHSO4 + 4 HCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
H2S + CO = SCH3CO2H + S8 =>
16 H2S + 16 CO = 8 SCH3CO2H + S8
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
C2H4O + HCN = C3H5NO =>
C2H4O + HCN = C3H5NO
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
Fe(OH)2 + Al2S3 = Al(OH)3 + FeS =>
3 Fe(OH)2 + Al2S3 = 2 Al(OH)3 + 3 FeS
ZnCl2 + NH4F = ZnF2 + NH4Cl =>
ZnCl2 + 2 NH4F = ZnF2 + 2 NH4Cl
CH3CH2Br + KOH = KBr + CH3CH2OH =>
CH3CH2Br + KOH = KBr + CH3CH2OH
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
FeCl3 + FeSO4 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
2 FeCl3 + FeSO4 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 4 H2O
FeCl3 + Br2 = FeBr3 + Cl2 =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 3 Cl2
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
K2CO3 + H2O = K + H2CO3 + OH =>
K2CO3 + 2 H2O = 2 K + H2CO3 + 2 OH
C2H5COH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5COH + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
RCOOH + Ca = (RCOO)2Ca + H2 =>
2 RCOOH + Ca = (RCOO)2Ca + H2
K2CrO7 + CdCl2 = KCl + CdCrO7 =>
K2CrO7 + CdCl2 = 2 KCl + CdCrO7
NH4H2PO4 = NH4 + H2 + PO4 =>
NH4H2PO4 = NH4 + H2 + PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AsH3 + O2 = As2O5 + H2O =>
2 AsH3 + 4 O2 = As2O5 + 3 H2O
HClO3 + P2O3 + H2O = H3PO4 + Cl2 =>
4 HClO3 + 5 P2O3 + 13 H2O = 10 H3PO4 + 2 Cl2
C10H121OH + O2 = CO2 + H2O =>
C10H121OH + 40 O2 = 10 CO2 + 61 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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