| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Cr2O3 = Al2O3 + 2 Cr
Sb2S3(S) + H2(g) = Sb(S) + H2S(g) =>
Sb2S3(S) + 2 H2(g) = 2 Sb(S) + 2 H2S(g)
Na2SO4 + Mg = MgSO4 + Na =>
Na2SO4 + Mg = MgSO4 + 2 Na
Al + Cu11Cl = AlCl + Cu =>
Al + Cu11Cl = AlCl + 11 Cu
FeS + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 FeS + 4 H2SO4 = Fe2(SO4)3 + 3 S + 4 H2O
Ca(OH)2 + KH2(PO4) = Ca10(PO4)6(OH)2 + KOH + H2O =>
10 Ca(OH)2 + 6 KH2(PO4) = Ca10(PO4)6(OH)2 + 6 KOH + 12 H2O
NaBiO3 + HCl = BiCl3 + Cl2 + NaCl + H2O =>
NaBiO3 + 6 HCl = BiCl3 + Cl2 + NaCl + 3 H2O
H2SO4 + CU(OH)2 = H2O + CU(HSO4)2 =>
2 H2SO4 + CU(OH)2 = 2 H2O + CU(HSO4)2
AgNO3 + Na2S = Ag2S + NO3 + Na =>
2 AgNO3 + Na2S = Ag2S + 2 NO3 + 2 Na
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + 2 KCl + 3 H2O
C6H6N2O3 + Br2 + NaOH = CH6N2O2 + NaBr + Na2CO3 + H2O =>
C6H6N2O3 + 9 Br2 + 28 NaOH = CH6N2O2 + 18 NaBr + 5 Na2CO3 + 14 H2O
K[Sb(OH)6] + NaHCO3 = Na[Sb(OH)6] + KHCO3 =>
K[Sb(OH)6] + NaHCO3 = Na[Sb(OH)6] + KHCO3
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
KNH4 + BrNO3 = KNO3 + NH4Br =>
KNH4 + BrNO3 = KNO3 + NH4Br
NH4NO3 + C = N2 + H2O + CO2 =>
2 NH4NO3 + C = 2 N2 + 4 H2O + CO2
NaNO3 + KMnO4 = NaNO4 + KMnO3 =>
NaNO3 + KMnO4 = NaNO4 + KMnO3
C9H18O2 + NH5O = C9H21NO2 + H2O =>
C9H18O2 + NH5O = C9H21NO2 + H2O
HClO4 + KOH = H2O + KClO4 =>
HClO4 + KOH = H2O + KClO4
CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2 =>
CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2
NaBrO3 + KI = NaBr + I2 + KO2 =>
4 NaBrO3 + 6 KI = 4 NaBr + 3 I2 + 6 KO2
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
FeCl2 + H2O2 = Fe2O3 + FeCl3 + H2O =>
6 FeCl2 + 3 H2O2 = Fe2O3 + 4 FeCl3 + 3 H2O
CH2(OH)CH2(OH) + HCl = CH2(Cl)CH2(Cl) + H2O =>
CH2(OH)CH2(OH) + 2 HCl = CH2(Cl)CH2(Cl) + 2 H2O
Na2SO4 + Ba(NO3)2 = BaSO4 + Na(NO3) =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 Na(NO3)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaOH + S = Na + SO2 + H2S =>
2 NaOH + 2 S = 2 Na + SO2 + H2S
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
AgBr + NH3*H2O = [Ag(NH3)2]OH + NH4Br + H2O =>
AgBr + 3 NH3*H2O = [Ag(NH3)2]OH + NH4Br + 2 H2O
H2O3 = H2 + O2 =>
2 H2O3 = 2 H2 + 3 O2
Mg(CIO4)2 + (NH4)3PO3 = Mg3(PO3)2 + NH4CIO4 =>
3 Mg(CIO4)2 + 2(NH4)3PO3 = Mg3(PO3)2 + 6 NH4CIO4
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
Zn + H2Br = ZnBr2 + H =>
Zn + 2 H2Br = ZnBr2 + 4 H
Zn + NaMnO4 + NaOH = Na2ZnO2 + H2O + ZnMnO2 =>
5 Zn + 2 NaMnO4 + 4 NaOH = 3 Na2ZnO2 + 2 H2O + 2 ZnMnO2
C2H6O + MnO4 = Mn2 + C2H6O2 =>
8 C2H6O + 2 MnO4 = Mn2 + 8 C2H6O2
NaO = Na + O =>
NaO = Na + O
C8H9MgBr + CO2 + H2O = MgBrOH + C9H10O2 =>
C8H9MgBr + CO2 + H2O = MgBrOH + C9H10O2
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
AgNO3 + Na2S = Ag2S + NO3 + Na2 =>
2 AgNO3 + Na2S = Ag2S + 2 NO3 + Na2
CaCO3 + H4SiO4 = Ca3(HSiO4)2 + H2CO3 =>
3 CaCO3 + 2 H4SiO4 = Ca3(HSiO4)2 + 3 H2CO3
CoCl2*6H2O + NH3 + Cl2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 10 NH3 + Cl2 = 2[Co(NH3)5Cl]Cl2 + 12 H2O
Ni + (CH3)2C2N2O2H2 = Ni[(CH3)2C2N2O2H]2 + H =>
Ni + 2(CH3)2C2N2O2H2 = Ni[(CH3)2C2N2O2H]2 + 2 H
H2O + CrO7 = Cr2O4 + OH =>
10 H2O + 2 CrO7 = Cr2O4 + 20 OH
Ti(SO4) + H2O2 + H2O = H4TiO5 + H2SO4 =>
Ti(SO4) + 2 H2O2 + H2O = H4TiO5 + H2SO4
BiCl3 + KOH = Bi(OH)3 + KCl =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 KCl
Sn + Cl + NaOH = Sn(OH)2 + NaCl =>
Sn + 2 Cl + 2 NaOH = Sn(OH)2 + 2 NaCl
CuSO4 + BaCl2 + NH3 = CuCl2 + H2SO4 + Ba + N2 =>
3 CuSO4 + 3 BaCl2 + 2 NH3 = 3 CuCl2 + 3 H2SO4 + 3 Ba + N2
C8H8 + C8H18 = C16H26 =>
C8H8 + C8H18 = C16H26
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(ag) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(ag)
Na2Co3 + K2CrO4 = Na2CrO4 + K2Co3 =>
Na2Co3 + K2CrO4 = Na2CrO4 + K2Co3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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