| Équations équilibrées la veille |
6 NaOH + POCl3 = Na3PO4 + 3 NaCl + 3 H2O
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4 =>
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4
Na3AlO3 + H2SO4 = Na3[AlO3]SO4 + H2 =>
Na3AlO3 + H2SO4 = Na3[AlO3]SO4 + H2
NaCl(aq) + Fe(s) = Na(s) + FeCl(aq) =>
NaCl(aq) + Fe(s) = Na(s) + FeCl(aq)
Mg(NO3)2 + Na3PO4 = Na3(NO3)2 + MgPO4 =>
Mg(NO3)2 + Na3PO4 = Na3(NO3)2 + MgPO4
NaHCO3KOH = NaOHKHCO3 =>
NaHCO3KOH = NaOHKHCO3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
NaI + MnO2 + H2SO4 = NaHSO4 + MnSO4 + I2 + H2O =>
2 NaI + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + I2 + 2 H2O
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4 =>
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
KCl + SiO2 = KSi + ClO2 =>
KCl + SiO2 = KSi + ClO2
H2O + Mg = MgO2 + H2 =>
2 H2O + Mg = MgO2 + 2 H2
HCN + H = H2CN =>
HCN + H = H2CN
Fe2O3 + Tl = TlO2 + Fe =>
2 Fe2O3 + 3 Tl = 3 TlO2 + 4 Fe
HCl + MnO4 = Mn2 + Cl + H2O =>
16 HCl + 2 MnO4 = Mn2 + 16 Cl + 8 H2O
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4 =>
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4
Sn{+2} + H{+} + Cr2O7{-2} = Cr{+3} + H2O + Sn{+4} =>
3 Sn{+2} + 14 H{+} + Cr2O7{-2} = 2 Cr{+3} + 7 H2O + 3 Sn{+4}
TiCl3 + NaClO4 = Cl2 + NaCl + TiO =>
4 TiCl3 + NaClO4 = 6 Cl2 + NaCl + 4 TiO
NO2 + H3NSO3 = N2 + H2O + H2SO4 =>
6 NO2 + 8 H3NSO3 = 7 N2 + 4 H2O + 8 H2SO4
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
Na2BeO2 = Na + Be + O2 =>
Na2BeO2 = 2 Na + Be + O2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
KCH3CO2 + (NH4)2SO4 = K2SO4 + (NH4)CH3CO2 =>
2 KCH3CO2 + (NH4)2SO4 = K2SO4 + 2(NH4)CH3CO2
KCO = CO + K =>
KCO = CO + K
Zn + Cr2(SO4)3 = Cr + Zn(SO4)3 =>
Zn + Cr2(SO4)3 = 2 Cr + Zn(SO4)3
Ca(SO4) + HNO3 = Ca(NO3)2 + H2SO4 =>
Ca(SO4) + 2 HNO3 = Ca(NO3)2 + H2SO4
Na2Cr2O7 + Cu2O = Cr2O3 + Na + CuO =>
Na2Cr2O7 + 4 Cu2O = Cr2O3 + 2 Na + 8 CuO
C2H5OOCCH3 + NaOH = C2H5COONa + CH3OH =>
C2H5OOCCH3 + NaOH = C2H5COONa + CH3OH
HCI + KOH = KCIH2O =>
HCI + KOH = KCIH2O
Na2CO3 + B(OH)3 = NaOH + B2(CO3)3 =>
3 Na2CO3 + 2 B(OH)3 = 6 NaOH + B2(CO3)3
NaOH + SnCl2 = Na2Sn(OH)4 + NaCl =>
4 NaOH + SnCl2 = Na2Sn(OH)4 + 2 NaCl
Sb + HNO3 = SbO + NO + H2O =>
3 Sb + 2 HNO3 = 3 SbO + 2 NO + H2O
Li2S + P2S5 + Li254 = Li954P3S11 =>
889.00000000001Li2S + 381 P2S5 + 947 Li254 = 254 Li954P3S11
Fe3S3 + O2 = Fe2O3 + SO2 =>
4 Fe3S3 + 21 O2 = 6 Fe2O3 + 12 SO2
C2H6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + CO2 =>
3 C2H6 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 37 H2O + 7 K2SO4 + 6 CO2
Rh(NO3)3 + KCl = RhCl3 + KNO3 =>
Rh(NO3)3 + 3 KCl = RhCl3 + 3 KNO3
ZnBr2 + AgCl = AgBr + ZnCl2 =>
ZnBr2 + 2 AgCl = 2 AgBr + ZnCl2
Ga2S3 = Ga3 + S2 =>
6 Ga2S3 = 4 Ga3 + 9 S2
Na + HPo = NaPo + H =>
Na + HPo = NaPo + H
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Zn(HS)2 = Zn + HS =>
Zn(HS)2 = Zn + 2 HS
S + H = H2S =>
S + 2 H = H2S
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
C8H12O2 + NaOH = C8H11O2Na + H2O =>
C8H12O2 + NaOH = C8H11O2Na + H2O
FeCl3 + Mg(CN)2 = Fe(CN)3 + MgCl2 =>
2 FeCl3 + 3 Mg(CN)2 = 2 Fe(CN)3 + 3 MgCl2
C2H6O + O2 = CO + H2O =>
C2H6O + 2 O2 = 2 CO + 3 H2O
Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl =>
Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl
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Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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