| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NAl + 3 CaCl2 = 2 AlCl3 + Ca3N2
C6H5NH3Cl + KOH = C6H5NH2 + KCl + H2O =>
C6H5NH3Cl + KOH = C6H5NH2 + KCl + H2O
OCl{-} + S2O3{2-} + OH{-} = Cl{-} + SO4{2-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 4 Cl{-} + 2 SO4{2-} + H2O
Li3P + O2 = Li3PO4 =>
Li3P + 2 O2 = Li3PO4
N + O2 + C = CNO =>
2 N + O2 + 2 C = 2 CNO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KCIO3 + H2C2O4 = CIO2 + CO2 + K2C2O4 + H2O =>
2 KCIO3 + 2 H2C2O4 = 2 CIO2 + 2 CO2 + K2C2O4 + 2 H2O
ZnO + NaOH = Zn(OH) + NaO =>
ZnO + NaOH = Zn(OH) + NaO
KClO4 = KClO + O2 =>
2 KClO4 = 2 KClO + 3 O2
CrO4{2-} + Cl{-} + H{+} = Cr{3+} + HClO2 + H2O =>
4 CrO4{2-} + 3 Cl{-} + 23 H{+} = 4 Cr{3+} + 3 HClO2 + 10 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fe2O3 + H2O = Fe{+3} + OH{-} =>
Fe2O3 + 3 H2O = 2 Fe{+3} + 6 OH{-}
MnO2 + H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O =>
MnO2 + 2 H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O
CaC2 + H2O = CaCO3 + CO2 + H2 =>
CaC2 + 5 H2O = CaCO3 + CO2 + 5 H2
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
C6H5OH + C6H5NH2 = C6H5NHC6H5 + H2O =>
C6H5OH + C6H5NH2 = C6H5NHC6H5 + H2O
Ag2SO4 + Pb(NO3)2 = PbSO4 + AgNO3 =>
Ag2SO4 + Pb(NO3)2 = PbSO4 + 2 AgNO3
XeF4 = Xe + F2 =>
XeF4 = Xe + 2 F2
Cr + HI = H2 + CrI3 =>
2 Cr + 6 HI = 3 H2 + 2 CrI3
HClO3 + {-} + H{+} = Cl{-} + H2O =>
HClO3 + 6e + 5 H{+} = Cl{-} + 3 H2O
SO3{2-} + OH{-} = SO4{2-} + e + H2O =>
SO3{2-} + 2 OH{-} = SO4{2-} + 2e + H2O
ZnC2O4*2H2O = ZnO + H2O + CO + O2 =>
2 ZnC2O4*2H2O = 2 ZnO + 4 H2O + 4 CO + O2
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
C6H14 + H2SO4 = C6SO4 + H15 =>
15 C6H14 + 15 H2SO4 = 15 C6SO4 + 16 H15
beryllium + oxygen = berylliumoxide =>
2 Be + O2 = 2 BeO
NiCl2 + NaCl = NiCl + NaCl2 =>
NiCl2 + NaCl = NiCl + NaCl2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CuSO4 + AlBr3 = CuBr2 + Al2(SO4)3 =>
3 CuSO4 + 2 AlBr3 = 3 CuBr2 + Al2(SO4)3
CH3COCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3COCH3 + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + H2O + NO2 + K2SO4 =>
K2Cr2O7 + 6 KNO2 + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 6 NO2 + 4 K2SO4
C2H7(COO)2NH2 + O2 = CO2 + H2O + N2 =>
4 C2H7(COO)2NH2 + 17 O2 = 16 CO2 + 18 H2O + 2 N2
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O6 =>
10 H3C6H5O7 + 27 NaHCO3 = 33 CO2 + 31 H2O + 9 Na3C6H5O6
H3AsO3 + H2SO4 + Zn = AsH3 + ZnSO4 + H2O =>
H3AsO3 + 3 H2SO4 + 3 Zn = AsH3 + 3 ZnSO4 + 3 H2O
CaOH + H2 = CaH2 + H2O =>
2 CaOH + 3 H2 = 2 CaH2 + 2 H2O
KI(aq) + LiH(aq) = KH(s) + LiI(aq) =>
KI(aq) + LiH(aq) = KH(s) + LiI(aq)
Cu + ZnCl2 = Cu(Cl2)2 + Zn =>
Cu + 2 ZnCl2 = Cu(Cl2)2 + 2 Zn
C2H4 + Hl2 = C2H4Hl2 =>
C2H4 + Hl2 = C2H4Hl2
NO2 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NO2 + KMnO4 + 2 KOH = KNO3 + K2MnO4 + H2O
SnCl2 + BiCl3 = SnCl4 + Bi =>
3 SnCl2 + 2 BiCl3 = 3 SnCl4 + 2 Bi
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C4H9Br + AgNO3 + C2H6O = C6H14O + AgBr + HNO3 =>
C4H9Br + AgNO3 + C2H6O = C6H14O + AgBr + HNO3
Mg(OH)2 + H = MgOH + H2O =>
Mg(OH)2 + H = MgOH + H2O
C5H8O + C5H4O2 = C15H12O3 + H2O =>
C5H8O + 2 C5H4O2 = C15H12O3 + 2 H2O
Cu{2+} + NO{-}3 = Cu + NO =>
Cu{2+} + 2 NO{-}3 = Cu + 2 NO
Cr + ClO4{-} + H2O = Cr(OH)3 + ClO3{-} =>
2 Cr + 3 ClO4{-} + 3 H2O = 2 Cr(OH)3 + 3 ClO3{-}
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
AlPO4 + BaBr2 = AlBr3 + Ba3(PO4)2 =>
2 AlPO4 + 3 BaBr2 = 2 AlBr3 + Ba3(PO4)2
NaNO2 + HCl = H2O + NaNO3 + NaCl + NO =>
3 NaNO2 + 2 HCl = H2O + NaNO3 + 2 NaCl + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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