| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl3 + 3 Pb = 2 Au + 3 PbCl2
NaOH + KOH = NaK + OH =>
NaOH + KOH = NaK + 2 OH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
Cr + N2 = CrN2 =>
Cr + N2 = CrN2
V2O5 + Na2CO3 = NaVO3 + CO2 =>
V2O5 + Na2CO3 = 2 NaVO3 + CO2
Ca(s) + Cl(g) = CaCl(s) =>
Ca(s) + Cl(g) = CaCl(s)
N2I3 = N2 + I2 =>
2 N2I3 = 2 N2 + 3 I2
COCl2 + HHO = HCl + CO2 =>
COCl2 + HHO = 2 HCl + CO2
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
(NH4)2S2O8 = NH4{+} + S2O8{2-} =>
(NH4)2S2O8 = 2 NH4{+} + S2O8{2-}
MnO + Si = Mn + SiO2 =>
2 MnO + Si = 2 Mn + SiO2
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
Na2CO3(aq) + CACl2(aq) = CACO3(aq) + NaCl(aq) =>
Na2CO3(aq) + CACl2(aq) = CACO3(aq) + 2 NaCl(aq)
NaNO3 + NaOH = NaO + NH3 + H2O =>
NaNO3 + 7 NaOH = 8 NaO + NH3 + 2 H2O
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
C20H9 + O2 = CO2 + H2O =>
4 C20H9 + 89 O2 = 80 CO2 + 18 H2O
SnO2(s) + H2(g) = Sn(s) + H2O(l) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(l)
CaOHCl + H3PO4 = CaHPO4 + HCl + H2O =>
CaOHCl + H3PO4 = CaHPO4 + HCl + H2O
Al2(SO4)3(aq) + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3(aq) + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
HS + H2SO4 = S + H2O =>
6 HS + H2SO4 = 7 S + 4 H2O
H2SSrO = SrSH2O =>
H2SSrO = SrSH2O
Cr(ClO4)3 + VBr2 = CrBr3 + V(ClO4)2 =>
2 Cr(ClO4)3 + 3 VBr2 = 2 CrBr3 + 3 V(ClO4)2
Na + ZnO = Na2O + Zn =>
2 Na + ZnO = Na2O + Zn
FeSO4*7H2O = Fe + SO4 + H2O =>
FeSO4*7H2O = Fe + SO4 + 7 H2O
CrCl3 + Cl2 = CrCl6 =>
2 CrCl3 + 3 Cl2 = 2 CrCl6
NH3 + CI = N2H4 + NH4CI =>
4 NH3 + 2 CI = N2H4 + 2 NH4CI
Cr(OH)3 + IO3 + OH{-} = CrO4 + I{-} + H2O =>
7 Cr(OH)3 + 5 IO3 + 5 OH{-} = 7 CrO4 + 5 I{-} + 13 H2O
H2O + O2 + As = HAsO251 =>
2 H2O + 501 O2 + 4 As = 4 HAsO251
K + Ni(NO3)2 = K(NO3) + Ni =>
2 K + Ni(NO3)2 = 2 K(NO3) + Ni
NiCO3 + Fe = Fe2(CO3)3 + Ni =>
3 NiCO3 + 2 Fe = Fe2(CO3)3 + 3 Ni
C18H36O2 + NaOH = C18H35O2Na + H2O =>
C18H36O2 + NaOH = C18H35O2Na + H2O
FeSO4*7H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*7H2O = Fe2O3 + SO2 + SO3 + 14 H2O
KMnO4 + K2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 6 K2SO4 + 8 H2O
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
C2H3Cl(g) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
2 C2H3Cl(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl(g)
CH3CHO + Ag2O = Ag + C2H5COOH =>
3 CH3CHO + Ag2O = 2 Ag + 2 C2H5COOH
C6H6O2 + NaOH = H2O + Na + C6H4O2 =>
C6H6O2 + 2 NaOH = 2 H2O + 2 Na + C6H4O2
MgSiO3 + Al2SiO5 = Mg2Al4Si5O18 + MgAl2O4 =>
5 MgSiO3 + 5 Al2SiO5 = 2 Mg2Al4Si5O18 + MgAl2O4
H3AsO3 + H2O = H2AsO4 + H =>
H3AsO3 + H2O = H2AsO4 + 3 H
AgNO3 + Na2WO4 = Ag2WO4 + NaNO3 =>
2 AgNO3 + Na2WO4 = Ag2WO4 + 2 NaNO3
CuCl + HNO3 + HCl = CuCl2 + NO + H2O =>
3 CuCl + HNO3 + 3 HCl = 3 CuCl2 + NO + 2 H2O
SnCl2 + HNO2 + HCl = SnCl4 + NO + H2O =>
SnCl2 + 2 HNO2 + 2 HCl = SnCl4 + 2 NO + 2 H2O
LiMoO4 + CuSO4 = Li2SO4 + Cu(MoO4)2 =>
2 LiMoO4 + CuSO4 = Li2SO4 + Cu(MoO4)2
HCl(g) + CaO(s) = CaCl2(s) + H2O(l) =>
2 HCl(g) + CaO(s) = CaCl2(s) + H2O(l)
Ni(OH)2 + H2O2 = NiO(OH) + H2O =>
2 Ni(OH)2 + H2O2 = 2 NiO(OH) + 2 H2O
C2H + O2 = CO2 + H2O =>
4 C2H + 9 O2 = 8 CO2 + 2 H2O
C2H4O2 = C2H3O2 + H =>
C2H4O2 = C2H3O2 + H
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
S(s) + F2(g) = SF6(g) =>
S(s) + 3 F2(g) = SF6(g)
Ca5(PO4)3F = CaO + P2O5 + CaF2 =>
2 Ca5(PO4)3F = 9 CaO + 3 P2O5 + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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