| Équations équilibrées la veille |
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
Li(OH) + K2SeO3 = Li2K2SeO3 + (OH) =>
2 Li(OH) + K2SeO3 = Li2K2SeO3 + 2(OH)
Ba{2+}(aq) + NH4OH(aq) = Ba(OH)2(s) + NH4{+} =>
Ba{2+}(aq) + 2 NH4OH(aq) = Ba(OH)2(s) + 2 NH4{+}
[Ag(NH3)2]Cl + Na2S = [Ag(NH3)2]2S + NaCl =>
2[Ag(NH3)2]Cl + Na2S = [Ag(NH3)2]2S + 2 NaCl
Ba(NO3)2 + HI + H2SO4 = I2 + NO + BaSO4 + H2O =>
Ba(NO3)2 + 6 HI + H2SO4 = 3 I2 + 2 NO + BaSO4 + 4 H2O
(CN3H6)2CO3 + HCl + Cu2(OH)2CO3 = (CN3H6)2[CuCl4] + H2O + CO2 =>
2(CN3H6)2CO3 + 8 HCl + Cu2(OH)2CO3 = 2(CN3H6)2[CuCl4] + 5 H2O + 3 CO2
RbO2 + H2O = H2O2 + RbOH =>
2 RbO2 + 4 H2O = 3 H2O2 + 2 RbOH
Ba(OH)2 + Co(SO4) = Ba(SO4) + Co(OH)2 =>
Ba(OH)2 + Co(SO4) = Ba(SO4) + Co(OH)2
Ca + KClO3 = Ca(ClO3)2 + K =>
Ca + 2 KClO3 = Ca(ClO3)2 + 2 K
Na + CO2 + H2O = Na2CO3 + H =>
2 Na + CO2 + H2O = Na2CO3 + 2 H
MnO4{-} + S{2-} + H{+} = MnO2 + S0 + H2O =>
2 MnO4{-} + 3 S{2-} + 8 H{+} = 2 MnO2 + 3 S0 + 4 H2O
C2H4O2 + Al(OH) = AlC2H3O2 + H2O =>
C2H4O2 + Al(OH) = AlC2H3O2 + H2O
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
Pb(CH3CO2)2 + KCl = PbCl2 + CH3COOK =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 CH3COOK
Ag2TeO4 + HCl = Te + AgCl + Cl2 + H2O =>
Ag2TeO4 + 8 HCl = Te + 2 AgCl + 3 Cl2 + 4 H2O
AsH3 + HNO3 = H3AsO4 + H2O + NO2 =>
AsH3 + 8 HNO3 = H3AsO4 + 4 H2O + 8 NO2
CuSO4 + NaNO2 + H2O = [Cu(H2O)4](NO2)2 + Na2SO4 =>
CuSO4 + 2 NaNO2 + 4 H2O = [Cu(H2O)4](NO2)2 + Na2SO4
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O =>
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O
KAl(SO4)2 + NH4(OH) = Al(OH)3 + (NH4)2SO4 + KOH =>
KAl(SO4)2 + 4 NH4(OH) = Al(OH)3 + 2(NH4)2SO4 + KOH
HN + KOH = KN + H2O =>
HN + KOH = KN + H2O
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
KOH + ClF5 = KClO3 + KF + H2O =>
6 KOH + ClF5 = KClO3 + 5 KF + 3 H2O
NH4ClO4 + NaBr = NaNH4 + ClO4Br =>
NH4ClO4 + NaBr = NaNH4 + ClO4Br
Al(NO3)3 + K3PO4 = Al3(PO4)3 + KNO3 =>
3 Al(NO3)3 + 3 K3PO4 = Al3(PO4)3 + 9 KNO3
Cl2 + AgNO3 = AgCl + ClNO3 =>
Cl2 + AgNO3 = AgCl + ClNO3
HSO3Cl + NH3 = H2O + SO2(NH2)2 + HCl =>
HSO3Cl + 2 NH3 = H2O + SO2(NH2)2 + HCl
N2O3 + AlF3 = NF3 + Al2O3 =>
N2O3 + 2 AlF3 = 2 NF3 + Al2O3
(C24H51NH)4UO2(SO4)3 + CO3{2-} = C24H51N + CO2 + H2O + UO2(SO4)3{4-} =>
(C24H51NH)4UO2(SO4)3 + 2 CO3{2-} = 4 C24H51N + 2 CO2 + 2 H2O + UO2(SO4)3{4-}
KHC4H4O6 + NaHCO3 = KNaC4H4O6 + H2O + CO2 =>
KHC4H4O6 + NaHCO3 = KNaC4H4O6 + H2O + CO2
FeO + HNO3 = (NO)3 + Fe(NO3)3 + H2O =>
9 FeO + 30 HNO3 = (NO)3 + 9 Fe(NO3)3 + 15 H2O
NH3 + CO2 + H2O = H5CNO3 =>
NH3 + CO2 + H2O = H5CNO3
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
AgI + Br2 + AgOH = AgBr + AgIO3 + H2O =>
AgI + 3 Br2 + 6 AgOH = 6 AgBr + AgIO3 + 3 H2O
NaHS = HS + Na =>
NaHS = HS + Na
Li + CaO = LiCa + O =>
Li + CaO = LiCa + O
C8H20Pb + O2 = PbO + CO2 + H2O =>
2 C8H20Pb + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
K4Fe(CN)6 + CoCl2 = KCl + Co4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 CoCl2 = 8 KCl + Co4(Fe(CN)6)2
Mg + Fe2(SO4)3 = MgSO4 + FeSO4 =>
Mg + Fe2(SO4)3 = MgSO4 + 2 FeSO4
Co2S3 + HI = CoI3 + H2S =>
Co2S3 + 6 HI = 2 CoI3 + 3 H2S
Zn(OH)2 + KOH = K2(Zn(OH)4) = H2O =>
Zn(OH)2 + 2 KOH = K2(Zn(OH)4)
C3H8 + O2 = CO2 + (H2)2 =>
C3H8 + 3 O2 = 3 CO2 + 2(H2)2
(Hg) + HNO3 = Hg2(NO3)2 + NO + H2O =>
6(Hg) + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
NaNO2 + H2O = NaO + H2NO2 =>
NaNO2 + H2O = NaO + H2NO2
FeCl3 + C28H31ClN2O3 = FeC28H31ClN2O3 + Cl =>
FeCl3 + C28H31ClN2O3 = FeC28H31ClN2O3 + 3 Cl
CuSO4(aq) + Zn(s) = ZnSO4(aq) + Cu(s) =>
CuSO4(aq) + Zn(s) = ZnSO4(aq) + Cu(s)
Ga{3+} + Br{-} = Ga + Br =>
Ga{3+} + 3 Br{-} = Ga + 3 Br
KI + HClO = I2 + KCl + KOH =>
2 KI + HClO = I2 + KCl + KOH
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + NH4Cl =>
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + 2 NH4Cl
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Équations équilibrées sur01/09/25
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