| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr2(SO4)3 + NaOH + Br2 = Na2CrO4 + NaBr + Na2(SO4)3 + H2O =>
Cr2(SO4)3 + 16 NaOH + 5 Br2 = 2 Na2CrO4 + 10 NaBr + Na2(SO4)3 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Sr + Pb(NO3) = Sr(NO3)2 + Pb =>
Sr + 2 Pb(NO3) = Sr(NO3)2 + 2 Pb
HClO0 + HCl = H2O + Cl2 =>
HClO0 + HCl = H2O + Cl2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
Fe + Ni(NO3) = Fe(NO3)2 + Ni =>
Fe + 2 Ni(NO3) = Fe(NO3)2 + 2 Ni
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
NH3 + oxygen = nitrogen + water =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2O3 + P2O5 = Fe2(PO4)2 =>
Fe2O3 + P2O5 = Fe2(PO4)2
K + CUCl2 = KCl2 + CU =>
K + CUCl2 = KCl2 + CU
Na + NH3 = H + NaNH2 =>
Na + NH3 = H + NaNH2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
HCl + Al = H2 + AlCl =>
2 HCl + 2 Al = H2 + 2 AlCl
H3BO3 + Fe(OH)2 = H2O + Fe3(BO3)2 =>
2 H3BO3 + 3 Fe(OH)2 = 6 H2O + Fe3(BO3)2
H2SO4 + NaS2 = H2Na + S3O4 =>
H2SO4 + NaS2 = H2Na + S3O4
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = (Co(C2H8N2)2Cl2)Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2(Co(C2H8N2)2Cl2)Cl + 14 H2O
Ba(OH)2 + Ca(H2PO4)2 = Ca(OH)2 + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + Ca(H2PO4)2 = Ca(OH)2 + Ba3(PO4)2 + 4 H2O
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ag(NO3)(aq) + AlI3(aq) = AgI(s) + Al(NO3)3(aq) =>
3 Ag(NO3)(aq) + AlI3(aq) = 3 AgI(s) + Al(NO3)3(aq)
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+} =>
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+}
CH3CH(CH3)CH2COH + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
3 CH3CH(CH3)CH2COH + 14[Ag(NH3)2]OH = 5 CH3CH2COONH4 + 14 Ag + 23 NH3 + 7 H2O
HCl + Al = H2 + AlCl =>
2 HCl + 2 Al = H2 + 2 AlCl
Cr2(CO3)3 + Ca(OH)2 = Cr(OH)3 + CaCO3 =>
Cr2(CO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCO3
Zn(C2H3O2)2*2H2O + Na3PO4*12H2O = H2O + Zn3(PO4)2*4H2O + NaC2H3O2 =>
3 Zn(C2H3O2)2*2H2O + 2 Na3PO4*12H2O = 26 H2O + Zn3(PO4)2*4H2O + 6 NaC2H3O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
V3 + O2 = V2O5 =>
4 V3 + 15 O2 = 6 V2O5
C6Fe2O12 + KOH = Fe(OH)3 + KCO2 =>
C6Fe2O12 + 6 KOH = 2 Fe(OH)3 + 6 KCO2
Fe2(C2O4)3 + H2O = Fe2(H2O)3 + C2O4 =>
Fe2(C2O4)3 + 3 H2O = Fe2(H2O)3 + 3 C2O4
Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O
HCl + Al = H2 + AlCl =>
2 HCl + 2 Al = H2 + 2 AlCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
HCl + Al = H2 + AlCl =>
2 HCl + 2 Al = H2 + 2 AlCl
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C6H12O6 + CO2 = C4H6O5 =>
C6H12O6 + 2 CO2 = 2 C4H6O5
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
SnSO4 + H2SO4 + K2Cr2O7 = Sn(SO4)2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 SnSO4 + 7 H2SO4 + K2Cr2O7 = 3 Sn(SO4)2 + Cr2(SO4)3 + 7 H2O + K2SO4
CuCl2 + FeO = CuO2 + FeCl =>
CuCl2 + 2 FeO = CuO2 + 2 FeCl
Ag + CO3 = Ag2CO3 =>
2 Ag + CO3 = Ag2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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