| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 OH{-} + H2O = [Zn(OH)4]{2-}
(CH3)2S + C10H21Cl = CH3SC10H21 + CH3Cl =>
(CH3)2S + C10H21Cl = CH3SC10H21 + CH3Cl
AgSCN + Zn + CH3COOH = Ag + Zn(CH3COO)2 + HSCN =>
2 AgSCN + Zn + 2 CH3COOH = 2 Ag + Zn(CH3COO)2 + 2 HSCN
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
CuCl2 + NaS = CuS + NaCl2 =>
CuCl2 + NaS = CuS + NaCl2
Fe2 + C6H8O7 + H2O = Fe2O3 + C6H12 =>
3 Fe2 + C6H8O7 + 2 H2O = 3 Fe2O3 + C6H12
ZnO + OH{-} + H2O = Zn(OH)4{2-} =>
ZnO + 2 OH{-} + H2O = Zn(OH)4{2-}
Cu + C6H8O7 = Cu(C6H5O7)2 + H2 =>
Cu + 2 C6H8O7 = Cu(C6H5O7)2 + 3 H2
(CH3)2S + C10H21Cl = CH3SC10H21 + CH3Cl =>
(CH3)2S + C10H21Cl = CH3SC10H21 + CH3Cl
FeO + Zn = ZnO + Fe =>
FeO + Zn = ZnO + Fe
ArOH + NaHCO3 = ArO + Na + H2CO3 =>
ArOH + NaHCO3 = ArO + Na + H2CO3
CrCl2 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl2 + 4 Cl2 + 14 KOH = K2Cr2O7 + 12 KCl + 7 H2O
ArOH + NaHCO3 = ArO + Na + H2CO3 =>
ArOH + NaHCO3 = ArO + Na + H2CO3
Fe2 + C6H8O7 + H2O = Fe2O3 + C6H12 =>
3 Fe2 + C6H8O7 + 2 H2O = 3 Fe2O3 + C6H12
OH + Al + HCl = AlCl3 + H2O =>
3 OH + Al + 3 HCl = AlCl3 + 3 H2O
C2H6O + O62 = H2O + CO2 =>
31 C2H6O + 3 O62 = 93 H2O + 62 CO2
MgCO3 + C6H8O7 = C12H10O14Mg3 + CO2 + H2O =>
3 MgCO3 + 2 C6H8O7 = C12H10O14Mg3 + 3 CO2 + 3 H2O
K2CrO4 + HNO3 + H2O2 = CrO5 + H2O + KNO3 =>
K2CrO4 + 2 HNO3 + 2 H2O2 = CrO5 + 3 H2O + 2 KNO3
CH3CH2OH + H2O = CH3CH2OH2 + OH =>
CH3CH2OH + H2O = CH3CH2OH2 + OH
(CH3)2S + C10H21Cl = CH3SC10H21 + CH3Cl =>
(CH3)2S + C10H21Cl = CH3SC10H21 + CH3Cl
I2 + MnO2 + H2SO4 = MnSO4 + HIO4 + H2O =>
I2 + 7 MnO2 + 7 H2SO4 = 7 MnSO4 + 2 HIO4 + 6 H2O
K2Cr2O7 + HI = KI + Cr3 + I2 + H2O =>
3 K2Cr2O7 + 42 HI = 6 KI + 2 Cr3 + 18 I2 + 21 H2O
FeN + Ca(OH)2 = Ca3N2 + Fe(OH)3 =>
2 FeN + 3 Ca(OH)2 = Ca3N2 + 2 Fe(OH)3
Cu2S + NH4OH = (NH4)2S + Cu(OH) =>
Cu2S + 2 NH4OH = (NH4)2S + 2 Cu(OH)
Ag(NO3)2KOH = AgOHK(NO3)2 =>
Ag(NO3)2KOH = AgOHK(NO3)2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO + H2SO4 + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 17 NO + 6 H2SO4 + 10 H2O
KOH + C12H25C6H4SO3Na = C12H24C6H4SO3NaK + H2O =>
KOH + C12H25C6H4SO3Na = C12H24C6H4SO3NaK + H2O
CN + H2O = CNO + H2 =>
CN + H2O = CNO + H2
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2 + NO3 + K =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 NO3 + 2 K
PbCl2 + NH3 = Pb(NH3)2 + Cl =>
PbCl2 + 2 NH3 = Pb(NH3)2 + 2 Cl
NO2 + FeO3 = NO3 + Fe2O2 =>
4 NO2 + 2 FeO3 = 4 NO3 + Fe2O2
HCl + ClONO2 = HNO3 + Cl =>
HCl + ClONO2 = HNO3 + 2 Cl
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO4 =>
2 Cr(OH)3 + 7 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 7 NaCl + 3 H2O + 2 CO4
Al(NO3)3 + Mg3(PO)2 = Mg(NO3)2 + Al3(PO)3 =>
6 Al(NO3)3 + 3 Mg3(PO)2 = 9 Mg(NO3)2 + 2 Al3(PO)3
I2O5 + CO = CO2 + I2 =>
I2O5 + 5 CO = 5 CO2 + I2
MgF2 + Na3PO4 = MgPO4 + F2Na3 =>
MgF2 + Na3PO4 = MgPO4 + F2Na3
Al + NO3 + H2O = NH3 + Al(OH)4 =>
9 Al + 4 NO3 + 24 H2O = 4 NH3 + 9 Al(OH)4
S8(s) + O2(g) = SO3(g) =>
S8(s) + 12 O2(g) = 8 SO3(g)
CuCO3 + H2SO4 + CaOH = CuSO4 + CaCO3 + H2O + H2 =>
2 CuCO3 + 2 H2SO4 + 2 CaOH = 2 CuSO4 + 2 CaCO3 + 2 H2O + H2
MnO2 + KOH + O = KMnO4 + H2O =>
2 MnO2 + 2 KOH + 3 O = 2 KMnO4 + H2O
H + F = HF =>
H + F = HF
Tb4O7 + HF = H2O + F2 + TbF3 =>
Tb4O7 + 14 HF = 7 H2O + F2 + 4 TbF3
MgF2 + Na3PO4 = MgPO4 + F2Na3 =>
MgF2 + Na3PO4 = MgPO4 + F2Na3
Hg(l) + HNO3(aq) = Hg(NO3)2(aq) + NO2(aq) + H2O(l) =>
Hg(l) + 4 HNO3(aq) = Hg(NO3)2(aq) + 2 NO2(aq) + 2 H2O(l)
AlCl33 = Al + Cl2 =>
2 AlCl33 = 2 Al + 33 Cl2
NaCl + CoCl2 = NaCl2 + CoNa2 =>
6 NaCl + CoCl2 = 4 NaCl2 + CoNa2
H2SO4 + KCl = H2Cl + SO4K =>
H2SO4 + KCl = H2Cl + SO4K
ZnSO4 + H2O = H2SO4 + O2 + Zn =>
2 ZnSO4 + 2 H2O = 2 H2SO4 + O2 + 2 Zn
C6H12O6 + Cu{+2} + (HO){-} = (C6H11O7){-} + Cu{+} + (H2O) =>
C6H12O6 + 2 Cu{+2} + 3(HO){-} = (C6H11O7){-} + 2 Cu{+} + 2(H2O)
Na2SO4 + BaOH = NaOH + Ba2SO4 =>
Na2SO4 + 2 BaOH = 2 NaOH + Ba2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/23
Équations équilibrées sur12/25/22
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