| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2(ac) + 2 NH4OH(ac) = Co(OH)2(ac) + 2 NH4NO3(s)
Sb3PO5 + Mn = Mn(PO5)2 + Sb =>
2 Sb3PO5 + Mn = Mn(PO5)2 + 6 Sb
Na2CO3 + C3H7COOH = C3H7COOHNa + H2O + CO2 =>
10 Na2CO3 + 21 C3H7COOH = 20 C3H7COOHNa + 4 H2O + 14 CO2
Cr(HSO4)3 + NaOH = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Cr(HSO4)3 + 6 NaOH = Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
ClO2 + BrF3 = ClO2F + Br2 =>
6 ClO2 + 2 BrF3 = 6 ClO2F + Br2
C4H6O4 + NaCO3 = C4H4O4Na2 + CO2 + H2O =>
8 C4H6O4 + 14 NaCO3 = 7 C4H4O4Na2 + 18 CO2 + 10 H2O
Ni + HNO3 = NiNO3 + H2O + N2O =>
8 Ni + 10 HNO3 = 8 NiNO3 + 5 H2O + N2O
Ca + HPO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 HPO4 = Ca3(PO4)2 + H2
HNO3 + I = NO2 + HIO2 + H2O =>
3 HNO3 + I = 3 NO2 + HIO2 + H2O
COSO4 + NH4SCN = CO(SCN)2 + (NH4)2SO4 =>
COSO4 + 2 NH4SCN = CO(SCN)2 + (NH4)2SO4
MgNH4AsO4*6H2O = Mg2As2O7 + NH3 + H2O =>
2 MgNH4AsO4*6H2O = Mg2As2O7 + 2 NH3 + 13 H2O
PBO2 + FO4 + H3O = PBFO4 + H2O =>
PBO2 + FO4 + 4 H3O = PBFO4 + 6 H2O
[Ag(NH3)2]OH + C2H5OH = Ag + C2H5ONH3 + H2O + NH3 =>
[Ag(NH3)2]OH + C2H5OH = Ag + C2H5ONH3 + H2O + NH3
Zn(NO3)2 + Cu = Zn + Cu(NO3) =>
Zn(NO3)2 + 2 Cu = Zn + 2 Cu(NO3)
PB + HNO3 = PB(NO3)4 + NO2 + H2O =>
PB + 8 HNO3 = PB(NO3)4 + 4 NO2 + 4 H2O
C10H15NO + NaOH + NH3 + Li = C10H15N + LiH + NaNO3 =>
2 C10H15NO + NaOH + NH3 + 4 Li = 2 C10H15N + 4 LiH + NaNO3
C9H9N + O2 = CO2 + H2O + N2 =>
4 C9H9N + 45 O2 = 36 CO2 + 18 H2O + 2 N2
ClCH2CH2Cl + NaOH = NaCl + HOCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + HOCH2CH2OH
CaSO3 + H2O = Ca(OH)2 + H2SO3 =>
CaSO3 + 2 H2O = Ca(OH)2 + H2SO3
XAu + HNO3 + HCl = XAuCl3 + NOCl + H2O =>
2 XAu + 3 HNO3 + 9 HCl = 2 XAuCl3 + 3 NOCl + 6 H2O
Ba(NO3)2 + NaSO4 = BaSO4 + Na + (NO3)2 =>
Ba(NO3)2 + NaSO4 = BaSO4 + Na + (NO3)2
C12H22O11 + H3O = HC12H22O11 + H2O =>
C12H22O11 + H3O = HC12H22O11 + H2O
XFeCl3 + XNH4OH = XFe(OH)3 + XNH4Cl =>
XFeCl3 + 3 XNH4OH = XFe(OH)3 + 3 XNH4Cl
KOH + Ca2CO3 = CaOH + K2CO3 =>
2 KOH + Ca2CO3 = 2 CaOH + K2CO3
K3(Fe(Cn)6) = K3Fe(Cn)6 =>
K3(Fe(Cn)6) = K3Fe(Cn)6
C6H12O6 + Li2CO3 = H2O + Li + CO =>
C6H12O6 + 3 Li2CO3 = 6 H2O + 6 Li + 9 CO
CuSCN + KIO4 + HCl = CuSO4 + HCN + KCl + ICl + H2O =>
6 CuSCN + 7 KIO4 + 14 HCl = 6 CuSO4 + 6 HCN + 7 KCl + 7 ICl + 4 H2O
Na2({+}1)HAsO3({-}2) + K({+}1)BrO3({-}1) + H({+}1)Cl({-}1) = Na({+}1)Cl({-}1) + K({+}1)Br({-}1) + H3AsO4 =>
3 Na2({+}1)HAsO3({-}2) + K({+}1)BrO3({-}1) + 6 H({+}1)Cl({-}1) = 6 Na({+}1)Cl({-}1) + K({+}1)Br({-}1) + 3 H3AsO4
C6H5COOH + CH3OH = C6H5COOC2H5 + H2O =>
C6H5COOH + 2 CH3OH = C6H5COOC2H5 + 2 H2O
Al2(SO4)3 = Al + SO2 + O2 =>
Al2(SO4)3 = 2 Al + 3 SO2 + 3 O2
H2O2 + NaI + H2SO4 = Na2SO4 + H2O + I2 =>
H2O2 + 2 NaI + H2SO4 = Na2SO4 + 2 H2O + I2
Na2SO3 + KIO5 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
9 Na2SO3 + 4 KIO5 + 11 H2SO4 = 2 I2 + 18 NaSO4 + 2 K2SO4 + 11 H2O
Ag(NO3) + Fe(Cl3)3 = AgCl3 + Fe(NO3)3 =>
3 Ag(NO3) + Fe(Cl3)3 = 3 AgCl3 + Fe(NO3)3
S(C2H5) + NH3 = SN + C2H8 =>
S(C2H5) + NH3 = SN + C2H8
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
ZnCl2(aq) + CuSO4(aq) = ZnSO4(aq) + CuCl2(aq) =>
ZnCl2(aq) + CuSO4(aq) = ZnSO4(aq) + CuCl2(aq)
NaOH + H2SiO3 = Na2SiO3 + H2O =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 H2O
Sb + Br = SbBr3 =>
Sb + 3 Br = SbBr3
K3[Cr(SCN)6] + NaOH = Na3[Cr(OH)6] + NaSCN + K3[Cr(SCN)6]KOH =>
4 K3[Cr(SCN)6] + 9 NaOH = Na3[Cr(OH)6] + 6 NaSCN + 3 K3[Cr(SCN)6]KOH
H2SO4(l) + NaOH(s) = H2O(l) + Na2SO4(s) =>
H2SO4(l) + 2 NaOH(s) = 2 H2O(l) + Na2SO4(s)
FeCl2 + H2O2 + H2Cl = FeCl3 + H2O =>
FeCl2 + H2O2 + H2Cl = FeCl3 + 2 H2O
HBrO3 + NaHCO3 = NaBrO3 + H2O + CO2 =>
HBrO3 + NaHCO3 = NaBrO3 + H2O + CO2
Na2O + Mg3(PO4)2 = Na2(PO4)2 + Mg3O =>
Na2O + Mg3(PO4)2 = Na2(PO4)2 + Mg3O
Zn(OH)2NaHCO3 = Zn(CO3)NaOHH2O =>
Zn(OH)2NaHCO3 = Zn(CO3)NaOHH2O
CuSO4 + CaCO3 + H2O = Cu(OH)2 + CaSO4*2H2O + CO2 =>
CuSO4 + CaCO3 + 3 H2O = Cu(OH)2 + CaSO4*2H2O + CO2
Cu2CO3(s) = Cu2O(s) + CO2(g) =>
Cu2CO3(s) = Cu2O(s) + CO2(g)
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Au[HSO4] + NaOH + O2 = Na2SO4 + H2O + Au[OH]2 =>
4 Au[HSO4] + 8 NaOH + O2 = 4 Na2SO4 + 2 H2O + 4 Au[OH]2
C10H12O2 + NaOH = C7H6ONa + C3H9O + H2O =>
17 C10H12O2 + 23 NaOH = 23 C7H6ONa + 3 C3H9O + 31 H2O
HCl + MgO = H2O + MgCl2 =>
2 HCl + MgO = H2O + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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