| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaCl + NaClO3 + 6 H2SO4 = 3 Cl2 + 6 NaHSO4 + 3 H2O
H{+} + MnO4{-} + SO3{2-} = Mn{2+} + SO4{2-} + HOH =>
6 H{+} + 2 MnO4{-} + 5 SO3{2-} = 2 Mn{2+} + 5 SO4{2-} + 3 HOH
C6H12O7 + (NH4)2SO4 = NH4C6H11O7 + H2SO4 =>
2 C6H12O7 + (NH4)2SO4 = 2 NH4C6H11O7 + H2SO4
CrO3 + C = Cr + CO2 =>
2 CrO3 + 3 C = 2 Cr + 3 CO2
MnO4{-} + Al + H{+} = Mn{2+} + Al{3+} + H2O =>
3 MnO4{-} + 5 Al + 24 H{+} = 3 Mn{2+} + 5 Al{3+} + 12 H2O
NH4SCN + (NH4)2Cr2O7 = NH4[Cr(SCN)4(NH3)2] + NH3 + H2O + O2 =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4 NH4[Cr(SCN)4(NH3)2] + 8 NH3 + 8 H2O + 3 O2
CH6ClN + NaOH = CH3NH2 + NaCl + H2O =>
CH6ClN + NaOH = CH3NH2 + NaCl + H2O
NiCl2 + NaPO4 = NiPO4 + NaCl2 =>
NiCl2 + NaPO4 = NiPO4 + NaCl2
HBr + Cd2O5 = CdBr5 + H2O =>
10 HBr + Cd2O5 = 2 CdBr5 + 5 H2O
Fe2(SO4)3 + KOH = Fe2O3 + K2SO4 + H2O =>
Fe2(SO4)3 + 6 KOH = Fe2O3 + 3 K2SO4 + 3 H2O
CuSO4 + KH2PO4 = CuPO4 + KH2SO4 =>
CuSO4 + KH2PO4 = CuPO4 + KH2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlBr3 + H3PO4 = HBr + Al(PO4) =>
AlBr3 + H3PO4 = 3 HBr + Al(PO4)
FeCl2 + K(SCN) = Fe(SCN)2 + KCl =>
FeCl2 + 2 K(SCN) = Fe(SCN)2 + 2 KCl
HNO3 + I2 + H2O = NO + HIO =>
2 HNO3 + 3 I2 + 2 H2O = 2 NO + 6 HIO
CrO4 + H2O = Cr(OH)3 + OH =>
CrO4 + 4 H2O = Cr(OH)3 + 5 OH
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
ThO2 + Li = Th + LiO =>
ThO2 + 2 Li = Th + 2 LiO
Ni(OH)4 + H2SO4 = Ni(SO4)2 + H2O =>
Ni(OH)4 + 2 H2SO4 = Ni(SO4)2 + 4 H2O
ClO3 + Br2 = Cl + BrO2 =>
4 ClO3 + 3 Br2 = 4 Cl + 6 BrO2
Mg(s) + Cl2(g) = Mg2Cl =>
4 Mg(s) + Cl2(g) = 2 Mg2Cl
NH4Cl(s) = NH3(g) + H2(g) + Cl2(g) =>
2 NH4Cl(s) = 2 NH3(g) + H2(g) + Cl2(g)
Cs(s) + S8(s) = CsS(s) =>
8 Cs(s) + S8(s) = 8 CsS(s)
nickel + hydrochloricacid = NiCl2 + hydrogen =>
Ni + 2 HCl = NiCl2 + H2
Bi2(CO3)3 + HNO3 = Bi(NO3)3 + CO2 + H2O =>
Bi2(CO3)3 + 6 HNO3 = 2 Bi(NO3)3 + 3 CO2 + 3 H2O
Ba(H2PO4)2 + NaOH = Ba3(PO4)2 + NaH2PO4 + H2O =>
3 Ba(H2PO4)2 + 4 NaOH = Ba3(PO4)2 + 4 NaH2PO4 + 4 H2O
Cs(HCO3)2 + HNO3 = CO2 + Cs(NO3)2 + H2O =>
Cs(HCO3)2 + 2 HNO3 = 2 CO2 + Cs(NO3)2 + 2 H2O
ZrO2 + HNO3 = ZrO(NO3)2 + H2O =>
ZrO2 + 2 HNO3 = ZrO(NO3)2 + H2O
ClO3 + Br2 = Cl + BrO2 =>
4 ClO3 + 3 Br2 = 4 Cl + 6 BrO2
Ni(OH)4 + H2SO4 = Ni(SO4)2 + H2O =>
Ni(OH)4 + 2 H2SO4 = Ni(SO4)2 + 4 H2O
MnCl4 + H2SO4 = Mn(SO4)2 + Cl2 + H =>
MnCl4 + 2 H2SO4 = Mn(SO4)2 + 2 Cl2 + 4 H
CsO2 + H2O = CsOH + O2 =>
4 CsO2 + 2 H2O = 4 CsOH + 3 O2
Al(s) + CuCl3(aq) = AlCl3(aq) + Cu(s) =>
Al(s) + CuCl3(aq) = AlCl3(aq) + Cu(s)
Al + HBrO3 = AlBrO3 + H2 =>
2 Al + 2 HBrO3 = 2 AlBrO3 + H2
ThO2 + Ca = Th + CaO =>
ThO2 + 2 Ca = Th + 2 CaO
CaCO3 + Ba = BaCO3 + Ca =>
CaCO3 + Ba = BaCO3 + Ca
ThO2 + Ca = Th + CaO =>
ThO2 + 2 Ca = Th + 2 CaO
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Cu(HCO3)2 + NaOH = Cu(OH)2 + NaHCO3 =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHCO3
FeSO4 + H3PO4 + Na2CO3 = NaFePO4 + Na2SO4 + CO2 + H2O =>
2 FeSO4 + 2 H3PO4 + 3 Na2CO3 = 2 NaFePO4 + 2 Na2SO4 + 3 CO2 + 3 H2O
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
Cr + H3PO3 = Cr3(PO3)2 + H2 =>
3 Cr + 2 H3PO3 = Cr3(PO3)2 + 3 H2
HI + CaCO3 = CaI2 + H2O + CO2 =>
2 HI + CaCO3 = CaI2 + H2O + CO2
VSO4CuSO4H2O = CuVOSO4H2SO4 =>
VSO4CuSO4H2O = CuVOSO4H2SO4
ThO2 + Li = Th + LiO =>
ThO2 + 2 Li = Th + 2 LiO
CH3CHO + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 3 H2O + K2SO4 + 2 MnSO4
Br2 + CO3{2-} + H2O = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 6 CO3{2-} + 3 H2O = 5 Br{-} + BrO3{-} + 6 HCO3{-}
CaCO3 + H2O = Ca(OH)2 + C3H8 + O2 =>
3 CaCO3 + 7 H2O = 3 Ca(OH)2 + C3H8 + 5 O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaHSO4 + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
NaHSO4 + NaOH(aq) = Na2SO4(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/08/24
Équations équilibrées sur08/07/23
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