| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(NO2)COOH + 7 HCl + 3 Fe = (C6H4(NH3)COOH)Cl + 3 FeCl2 + 2 H2O
KMnO4 + C3H5(OH)3 = Mn2O3 + K2CO3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 Mn2O3 + 7 K2CO3 + 5 CO2 + 16 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Fe3(s) + S8(s) = FeS(s) =>
8 Fe3(s) + 3 S8(s) = 24 FeS(s)
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
H2O2 + KI = H2 + KOI =>
H2O2 + 2 KI = H2 + 2 KOI
C7H24 + O2 = CO2 + H2O =>
C7H24 + 13 O2 = 7 CO2 + 12 H2O
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
NH4OH + CuSO4 = [Cu(NH3)4](OH)2 + H2O + (NH4)2SO4 =>
6 NH4OH + CuSO4 = [Cu(NH3)4](OH)2 + 4 H2O + (NH4)2SO4
C2H2 + Cu(NH3)2Cl = Cu2C2 + H(NH3)2Cl =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 H(NH3)2Cl
ClO3Na + ClH = H2O + ClO2 + Cl2Na =>
ClO3Na + 2 ClH = H2O + ClO2 + Cl2Na
H2SO4(aq) + Mg(OH)2(aq) = MgSO4 + H2(OH)2 =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4 + H2(OH)2
Cu(NO3)2 + H2O = O2 + Cu + HNO3 =>
2 Cu(NO3)2 + 2 H2O = O2 + 2 Cu + 4 HNO3
Fe(NO3)2*9H2O + NaOH = Fe(OH)2 + NaNO3 + H2O =>
Fe(NO3)2*9H2O + 2 NaOH = Fe(OH)2 + 2 NaNO3 + 9 H2O
Al(OH)2 + HNo2 = Al(No2)2 + H2O =>
Al(OH)2 + 2 HNo2 = Al(No2)2 + 2 H2O
HC3H5O3 + OH = C3H2O3 + H2O =>
HC3H5O3 + 4 OH = C3H2O3 + 4 H2O
CaCO3 + C10H16N2O8 = Ca2C9H16N2O8 + CO2 =>
2 CaCO3 + C10H16N2O8 = Ca2C9H16N2O8 + 3 CO2
Fe + SO4 + Ca(OH)2 = Fe(OH)2 + CaSO4 =>
Fe + SO4 + Ca(OH)2 = Fe(OH)2 + CaSO4
Hg + HIO = Hg(IO) + H =>
Hg + HIO = Hg(IO) + H
Cr2O7{-}2 + H2SO3 + H{+} = Cr3 + HSO4 + H2O =>
3 Cr2O7{-}2 + 13 H2SO3 + 3 H{+} = 2 Cr3 + 13 HSO4 + 8 H2O
NaOH + Li{-}2SO{-}4 = Na{-}2SO{-}4 + LiOH =>
NaOH + Li{-}2SO{-}4 = Na{-}2SO{-}4 + LiOH
MgNH4PO4*6H20 + O2 = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H20 + 60 O2 = 2 NH3 + 121 H2O + Mg2P2O7
CrO3 + KI + H2SO4 = I2 + Cr2SO4 + K2SO4 + H2O =>
2 CrO3 + 10 KI + 6 H2SO4 = 5 I2 + Cr2SO4 + 5 K2SO4 + 6 H2O
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)2 + Na3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3[Fe(CN)6]
(NH4)3AsO4 + Mg(NO3)2 = NH4NO3 + Mg3(AsO4)2 =>
2(NH4)3AsO4 + 3 Mg(NO3)2 = 6 NH4NO3 + Mg3(AsO4)2
H2O(l) + MgO(s) = Mg(OH)2(aq) =>
H2O(l) + MgO(s) = Mg(OH)2(aq)
RbOH + Al(OH)3 = Rb[Al(OH)4] =>
RbOH + Al(OH)3 = Rb[Al(OH)4]
Fe + Pt{4+} = Fe{3+} + Pt =>
4 Fe + 3 Pt{4+} = 4 Fe{3+} + 3 Pt
CuSO4*5H2O + (NH4)2CO3 = CuCO3 + (NH4)2SO4 + H2O =>
CuSO4*5H2O + (NH4)2CO3 = CuCO3 + (NH4)2SO4 + 5 H2O
Si + B = BSi =>
Si + B = BSi
KHS + KOH = K2S + H2O =>
KHS + KOH = K2S + H2O
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
Br2 + C3H5(OH)3 = CH3COOH + HBr =>
2 Br2 + 2 C3H5(OH)3 = 3 CH3COOH + 4 HBr
PbNo{3} + KI{2} = PbI{2} + KNo{3} =>
PbNo{3} + KI{2} = PbI{2} + KNo{3}
SnS + NaOH = Sn(OH) + NaS =>
SnS + NaOH = Sn(OH) + NaS
SO2 + H2O + O2 = HSO4 =>
4 SO2 + 2 H2O + 3 O2 = 4 HSO4
Hg{2}SO + NaOH = HgOH + Na{2}SO{4} =>
Hg{2}SO + NaOH = HgOH + Na{2}SO{4}
NH4Cl + Hg2(NO3)2 = NH4NO3 + HgCl =>
2 NH4Cl + Hg2(NO3)2 = 2 NH4NO3 + 2 HgCl
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl =>
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl
Mg(NO3)2 + CaCl2 = MgCl2 + Ca(NO3)2 =>
Mg(NO3)2 + CaCl2 = MgCl2 + Ca(NO3)2
KOH + CH3CH(OH)COOH = H2O + CH3CH(OK)COOK =>
2 KOH + CH3CH(OH)COOH = 2 H2O + CH3CH(OK)COOK
SO2 + H2O + O2 = HSO4 =>
4 SO2 + 2 H2O + 3 O2 = 4 HSO4
CO2H6 + H2 = CH4 + H2O =>
CO2H6 + H2 = CH4 + 2 H2O
S + D5 = S5D4 =>
25 S + 4 D5 = 5 S5D4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
SO2 + H2O + O2 = HSO4 =>
4 SO2 + 2 H2O + 3 O2 = 4 HSO4
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Cu{2}(NO3) = Cu{2}(OH)2 =>
Cu{2}(NO3) = Cu{2}(OH)2
Cu(SO4)3 + NH3 = Cu(NH3)4 + SO4 =>
Cu(SO4)3 + 4 NH3 = Cu(NH3)4 + 3 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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