| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSO4 + CaClO3 = KClO3 + CaSO4
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
CsOH + NaCl = CsCl + NaOH =>
CsOH + NaCl = CsCl + NaOH
FeO + (O)2 = (Fe)2(O)3 =>
4 FeO + (O)2 = 2(Fe)2(O)3
BaO2 + H2O = H2O2 + Ba(OH)2 =>
BaO2 + 2 H2O = H2O2 + Ba(OH)2
KJ + HCl = HJ + KCl =>
KJ + HCl = HJ + KCl
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
BaSO4 + H2SO4 = BaH2 + (SO4)2 =>
BaSO4 + H2SO4 = BaH2 + (SO4)2
CuSO4 + MgSO4 = CuMg + SO4 =>
CuSO4 + MgSO4 = CuMg + 2 SO4
AgS2O3 + KI = AgI + KS2O3 =>
AgS2O3 + KI = AgI + KS2O3
C3H4N3O9 = CO2 + NO + N2 + H2O =>
C3H4N3O9 = 3 CO2 + NO + N2 + 2 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Cu2I2 + Al = AlI3 + Cu =>
3 Cu2I2 + 2 Al = 2 AlI3 + 6 Cu
Al(NO3)3 = Al + (NO3)3 =>
Al(NO3)3 = Al + (NO3)3
CuO(s) + CH3CH2OH(g) = Cu(s) + CO2(g) + H2O(l) =>
6 CuO(s) + CH3CH2OH(g) = 6 Cu(s) + 2 CO2(g) + 3 H2O(l)
N2O + K2Cr2O7 + H2SO4 = N2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 2 K2Cr2O7 + 8 H2SO4 = 3 N2O3 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
C2H5N3O + O2 = N2 + CO2 + H2O =>
4 C2H5N3O + 11 O2 = 6 N2 + 8 CO2 + 10 H2O
Co(NO3)2 + Ca = Co2 + Ca(NO3)2 =>
2 Co(NO3)2 + 2 Ca = Co2 + 2 Ca(NO3)2
CuCl2 + Na(OH) = Cu5Cl3(OH)7 + NaCl =>
5 CuCl2 + 7 Na(OH) = Cu5Cl3(OH)7 + 7 NaCl
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
K2CrO7 + K3AsO3 + H2SO4 = KAsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2CrO7 + 9 K3AsO3 + 19 H2SO4 = 9 KAsO4 + 2 Cr2(SO4)3 + 13 K2SO4 + 19 H2O
C6H1306 + O2 = H2O + CO2 =>
2 C6H1306 + 665 O2 = 1306 H2O + 12 CO2
NH4HO3 = N2 + O2 + H2O =>
4 NH4HO3 = 2 N2 + O2 + 10 H2O
C2H2 + H2O = C2H3OH =>
C2H2 + H2O = C2H3OH
Fe + Cu(NO3)2 = Fe(NO3)2 + CuNO3 =>
Fe + 2 Cu(NO3)2 = Fe(NO3)2 + 2 CuNO3
Zn(OH)2 + I2 = Zn(IO2)3 + ZnI2 + H2O =>
12 Zn(OH)2 + 13 I2 = 2 Zn(IO2)3 + 10 ZnI2 + 12 H2O
Na2S + KMnO4 + HCl = H2O + MnCl2 + KCl + Na2SO4 =>
5 Na2S + 8 KMnO4 + 24 HCl = 12 H2O + 8 MnCl2 + 8 KCl + 5 Na2SO4
H3ClO + H2O = HClO + H3O =>
H3ClO + 2 H2O = HClO + 2 H3O
NiSO4 + NaSH = NiS + Na2SO4 + H2S =>
NiSO4 + 2 NaSH = NiS + Na2SO4 + H2S
KClO4 + Na2SO3 + H2SO4 = K2SO4 + Cl2 + Na2SO4 + H2O =>
2 KClO4 + 7 Na2SO3 + H2SO4 = K2SO4 + Cl2 + 7 Na2SO4 + H2O
Hg2 + I = Hg(I)2 =>
Hg2 + 4 I = 2 Hg(I)2
C1S2 + O1 = C1O2 + S1O2 =>
C1S2 + 6 O1 = C1O2 + 2 S1O2
KNO3 + C = CO2 + K2O + NO2 =>
4 KNO3 + C = CO2 + 2 K2O + 4 NO2
HCN + Al(OH)3 = AlCNO + H2O =>
HCN + Al(OH)3 = AlCNO + 2 H2O
NH3NO = NH3 + NO =>
NH3NO = NH3 + NO
HCN + Al(OH)3 = AlCNO + H2O =>
HCN + Al(OH)3 = AlCNO + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MoO4{-2} + Cu + H{+} = Mo3O8 + Cu{+2} + OH{-} =>
3 MoO4{-2} + Cu + 4 H{+} = Mo3O8 + Cu{+2} + 4 OH{-}
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
H2S + HSO3{-} = HS{-} + H2SO3 =>
H2S + HSO3{-} = HS{-} + H2SO3
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
Ba(HO)2 + CO2 = BaCO3 + H2O =>
Ba(HO)2 + CO2 = BaCO3 + H2O
H2O2 + Ce(SO4)2 = H2SO4 + O2 + Ce(SO4) =>
H2O2 + Ce(SO4)2 = H2SO4 + O2 + Ce(SO4)
NH4NO3 + CaCO3 = Ca(NO3)2(NH4NO3) + NH3 + CO2 + H2O =>
3 NH4NO3 + CaCO3 = Ca(NO3)2(NH4NO3) + 2 NH3 + CO2 + H2O
Li + ClH = LiCl + H2 =>
2 Li + 2 ClH = 2 LiCl + H2
Hg{+} + Cl{-} = HgCl =>
Hg{+} + Cl{-} = HgCl
Ag + NH4OH = AgOH + NH4 =>
Ag + NH4OH = AgOH + NH4
Mg(NO3)2 = MgN2O2 + O2 =>
Mg(NO3)2 = MgN2O2 + 2 O2
O2 + Na2S = Na2SO3 =>
3 O2 + 2 Na2S = 2 Na2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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