| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(aq) + 2 K(NO3)(aq)
V2O5 + H2SO4 = H2O + V2(SO4)5 =>
V2O5 + 5 H2SO4 = 5 H2O + V2(SO4)5
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + Cl2 = K3Cl =>
6 K + Cl2 = 2 K3Cl
NH3 + CuCl2 = CuCl2(NH3)2 =>
2 NH3 + CuCl2 = CuCl2(NH3)2
Al(OH)3 + H2SiO4 = Al2(SiO4)3 + H2O =>
2 Al(OH)3 + 3 H2SiO4 = Al2(SiO4)3 + 6 H2O
CH3COOOH + C2H5OH = CH3COOC2H5 + H2O =>
2 CH3COOOH + 4 C2H5OH = 3 CH3COOC2H5 + 4 H2O
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I2 + 5 Cl2 + 18 H2O = 2 IO3{-} + 10 Cl{-} + 12 H3O{+}
H3O + H2BO3 = BH4 + H2O =>
8 H3O + H2BO3 = BH4 + 11 H2O
HClO + CH4 = CO2 + HCl + H2O =>
4 HClO + CH4 = CO2 + 4 HCl + 2 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CH3CHCHCH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
C2H5OH + Al2O3 = C2H2 + Al + H2O =>
3 C2H5OH + Al2O3 = 3 C2H2 + 2 Al + 6 H2O
H2SO4 + Hg2 = HgSO4 + SO2 + H2O =>
4 H2SO4 + Hg2 = 2 HgSO4 + 2 SO2 + 4 H2O
NaNO3 + H2SO4 = NO2 + NaOH + HSO4 =>
NaNO3 + H2SO4 = NO2 + NaOH + HSO4
HCl + O2 = Cl2O7 + H2 =>
4 HCl + 7 O2 = 2 Cl2O7 + 2 H2
Fe2 + H2 = FeH3 =>
Fe2 + 3 H2 = 2 FeH3
CuSO4 + ClBa = BaSO4 + CuCl =>
CuSO4 + ClBa = BaSO4 + CuCl
NH4 + HNO3 = H2O + NH4NO3 =>
8 NH4 + 10 HNO3 = 3 H2O + 9 NH4NO3
FeOOH + HCl + Au = AuCl + FeCl + H2O =>
FeOOH + 3 HCl + 2 Au = 2 AuCl + FeCl + 2 H2O
Br2CCl4 = Br2*CCl4 =>
Br2CCl4 = Br2*CCl4
KI + NH4NO3 = KNO3 + NH4I =>
KI + NH4NO3 = KNO3 + NH4I
NH5 + O2 = NO + H2 =>
2 NH5 + O2 = 2 NO + 5 H2
Ba(HCO3)2 = BaCO3 + H2CO3 =>
Ba(HCO3)2 = BaCO3 + H2CO3
CH3NH2CH3OH = (CH3)2NHH2O =>
CH3NH2CH3OH = (CH3)2NHH2O
Hg2S + HNO3 = Hg(NO3)2 + SO2 + NO + H2O =>
3 Hg2S + 20 HNO3 = 6 Hg(NO3)2 + 3 SO2 + 8 NO + 10 H2O
CaCl2O2 + KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2 =>
CaCl2O2 + 4 KI + 2 H2SO4 = CaCl2 + 2 K2SO4 + 2 H2O + 2 I2
Cr2S3 + Mn(NO3)2 + Na2CO3 = CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 + NO =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4 + 30 NO
Na2CO3 + H2O2 = NaHO2 + CO2 + H2O =>
Na2CO3 + 2 H2O2 = 2 NaHO2 + CO2 + H2O
CuCl2 + PbNO3 = Cu(NO3)2 + PbCl =>
CuCl2 + 2 PbNO3 = Cu(NO3)2 + 2 PbCl
V2O5 + H2SO4 = H2O + OH + VOSO4 =>
V2O5 + 2 H2SO4 = H2O + 2 OH + 2 VOSO4
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
C4H6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 22 MnSO4 + 11 K2SO4 + 48 H2O
KOH + Zn = Zn(OH)2 + K =>
2 KOH + Zn = Zn(OH)2 + 2 K
AgBr(aq) + CuBr(aq) = CuBr2(aq) + Ag(s) =>
AgBr(aq) + CuBr(aq) = CuBr2(aq) + Ag(s)
CrCl2 + NaOH = Na2[Cr(OH)4] + NaCl =>
CrCl2 + 4 NaOH = Na2[Cr(OH)4] + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CO3 + HCl = CO2 + H2O + Cl =>
CO3 + 2 HCl = CO2 + H2O + 2 Cl
Mg(OH)(k)HNO3(aq) = MgNO3(aq)H2O(s) =>
Mg(OH)(k)HNO3(aq) = MgNO3(aq)H2O(s)
CuCl + O2 = CuCl2 + CuO =>
4 CuCl + O2 = 2 CuCl2 + 2 CuO
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + H2O(l) + CO2(g)
(C6H5)2CO + O2 = CO2 + H2O =>
(C6H5)2CO + 15 O2 = 13 CO2 + 5 H2O
Al(s) + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
C6H6 + F2 = H2 + C6F6 =>
C6H6 + 3 F2 = 3 H2 + C6F6
NiCl2 + Na(OH) = Ni(OH)2 + NaCl =>
NiCl2 + 2 Na(OH) = Ni(OH)2 + 2 NaCl
BaSO4 + CaSO4 = BaCa(SO4)2 =>
BaSO4 + CaSO4 = BaCa(SO4)2
Mg + Zn(OH2) = MgOH2 + Zn =>
Mg + Zn(OH2) = MgOH2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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