| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(OH)3 + K2CO3 + KClO3 = KCl + CO2 + H2O + K2CrO4 =>
2 Cr(OH)3 + 2 K2CO3 + KClO3 = KCl + 2 CO2 + 3 H2O + 2 K2CrO4
As2O5 + NH3 + NaOH = As + NaNO2 + H2O =>
3 As2O5 + 5 NH3 + 5 NaOH = 6 As + 5 NaNO2 + 10 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
NH3(g) + NO(g) = N2(g) + H2O(l)(g) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)(g)
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl
NH3 + H2SO4 = (NH4)2SO4(ac) =>
2 NH3 + H2SO4 = (NH4)2SO4(ac)
AuNO3 + H2SO4 = AuH2 + NO3SO4 =>
AuNO3 + H2SO4 = AuH2 + NO3SO4
Ti + NaOH = Na4TiO4 + H2 =>
Ti + 4 NaOH = Na4TiO4 + 2 H2
Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + S =>
4 Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + 4 Na2SO4 + 5 S
ZnBr2 + Cl2 = Cl2Br2 + Zn =>
ZnBr2 + Cl2 = Cl2Br2 + Zn
Al2(SO4)3 + Na2(C2O4) = Al2(C2O4)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2(C2O4) = Al2(C2O4)3 + 3 Na2(SO4)
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
NaF + CuSO4 = NaSO4 + CuF =>
NaF + CuSO4 = NaSO4 + CuF
Na2TeO3 + KMnO4 + H2O = Na2H4TeO6 + MnO2 + KOH =>
3 Na2TeO3 + 2 KMnO4 + 7 H2O = 3 Na2H4TeO6 + 2 MnO2 + 2 KOH
Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + S =>
4 Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + 4 Na2SO4 + 5 S
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
Hg2CI2 = Hg + CI2 =>
Hg2CI2 = 2 Hg + CI2
SnO = OSn =>
SnO = OSn
Al(OH)3 + HO = AlO2 + H2O =>
Al(OH)3 + HO = AlO2 + 2 H2O
K + Cl2O = KOCl + Cl2 =>
2 K + 2 Cl2O = 2 KOCl + Cl2
AgF + CaO = AgO + CaF =>
AgF + CaO = AgO + CaF
H3PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 4 HNO3
Al + LiOH = Li3AlO3 + H2 =>
2 Al + 6 LiOH = 2 Li3AlO3 + 3 H2
Al(ClO3)3 + Na2(SO4) = Al2(SO4)3 + Na(ClO3) =>
2 Al(ClO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 Na(ClO3)
Li2SO4 + Ag2SO4 + CrSO4 + CO2 + H2O = Ag2C2O4 + LiCrO4 + H2SO4 =>
Li2SO4 + 5 Ag2SO4 + 2 CrSO4 + 10 CO2 + 8 H2O = 5 Ag2C2O4 + 2 LiCrO4 + 8 H2SO4
KClO3 + FeCl2HCl = FeCl3 + KCl + H2O =>
KClO3 + 6 FeCl2HCl = 6 FeCl3 + KCl + 3 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
K2SiO3 + NaI = KI + Na2SiO3 =>
K2SiO3 + 2 NaI = 2 KI + Na2SiO3
NaOH + CuSO4 = SO4Na2 + Cu(OH)2 =>
2 NaOH + CuSO4 = SO4Na2 + Cu(OH)2
Cu(NO3)2 + K2CO3 = KNO3 + Cu2(CO3)2 =>
2 Cu(NO3)2 + 2 K2CO3 = 4 KNO3 + Cu2(CO3)2
NaCl + Pb2(NO3)2 = NaNO3 + Pb2Cl2 =>
2 NaCl + Pb2(NO3)2 = 2 NaNO3 + Pb2Cl2
ZnOHClNaOH = Zn(OH)2NaCl =>
ZnOHClNaOH = Zn(OH)2NaCl
Ca(MnO4)2 + KCl = CaCl2 + KMnO4 =>
Ca(MnO4)2 + 2 KCl = CaCl2 + 2 KMnO4
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
SnCO3(s) + H2SO4(aq) = SnSO4(s) + CO2(g) + H2O(l) =>
SnCO3(s) + H2SO4(aq) = SnSO4(s) + CO2(g) + H2O(l)
CH2NH2(g) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
2 CH2NH2(g) + 4 O2(g) = 2 CO2(g) + N2(g) + 4 H2O(g)
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
SiH2Cl2 + K2MnO4 = K2SiO3 + MnO2 + KCl + H2O =>
SiH2Cl2 + 2 K2MnO4 = K2SiO3 + 2 MnO2 + 2 KCl + H2O
Cl2 + HOH = HClO + H1 =>
Cl2 + 2 HOH = 2 HClO + 2 H1
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
CH2H2 + O2 = CO2 + H2O =>
CH2H2 + 2 O2 = CO2 + 2 H2O
CaHP04 + H2SO4 = CaSO4 + Ca(H2P04)2 =>
2 CaHP04 + H2SO4 = CaSO4 + Ca(H2P04)2
K2Cr2O7 + HCl + NaNO2 = KCl + CrCl3 + H2O + NaNO3 =>
K2Cr2O7 + 8 HCl + 3 NaNO2 = 2 KCl + 2 CrCl3 + 4 H2O + 3 NaNO3
C6H5COSH + O2 = CO2 + SO2 + H2O =>
C6H5COSH + 9 O2 = 7 CO2 + SO2 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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