| Équations équilibrées la veille | Équations équilibrées le lendemain |
As4S6 + 9 O2 = As4O6 + 6 SO2
I + H + NO2{-} = NO + H2O + I2{-} =>
2 I + 2 H + NO2{-} = NO + H2O + I2{-}
Fe2(CO3)3 + HCl = Fe2Cl3 + CO2 + HO =>
Fe2(CO3)3 + 3 HCl = Fe2Cl3 + 3 CO2 + 3 HO
HOCl + H2O2 = H3O{+} + Cl{-} + O2 =>
HOCl + H2O2 = H3O{+} + Cl{-} + O2
K2ZnO2 + H2S = K2S + ZnS + H2O =>
K2ZnO2 + 2 H2S = K2S + ZnS + 2 H2O
Cu2NO3 + Ag = AgNO3 + Cu =>
Cu2NO3 + Ag = AgNO3 + 2 Cu
CH3C(O)OC(O)CH3 + C7H8O = CH3CO2C7H7 + CH3CO2H =>
CH3C(O)OC(O)CH3 + C7H8O = CH3CO2C7H7 + CH3CO2H
CN + S = SCN =>
CN + S = SCN
H + Br = HBr =>
H + Br = HBr
C13H10N6O12 = C10H5N(NO2)CH2CHCH2(ONO2)2(NO2)2 =>
C13H10N6O12 = C10H5N(NO2)CH2CHCH2(ONO2)2(NO2)2
BeCO3 + H3PO4 = Be3(PO4)2 + H2O + CO2 =>
3 BeCO3 + 2 H3PO4 = Be3(PO4)2 + 3 H2O + 3 CO2
B4C + Si + MoO3 = B + SiCO + Mo =>
3 B4C + 3 Si + MoO3 = 12 B + 3 SiCO + Mo
NaC2H3O2 + H2O = NaOH + H(C2H3O2) =>
NaC2H3O2 + H2O = NaOH + H(C2H3O2)
H2SO4(l) = H2(g) + S8(s) + O2(g) =>
8 H2SO4(l) = 8 H2(g) + S8(s) + 16 O2(g)
C7O3H6 + CH3OH = C8H8O3 + H2O =>
C7O3H6 + CH3OH = C8H8O3 + H2O
[Cr(H2O)6]Cl3 + KNCS = [Cr(H2O)5Cl2]Cl + HNCS + KOH =>
[Cr(H2O)6]Cl3 + KNCS = [Cr(H2O)5Cl2]Cl + HNCS + KOH
C6H8O7 + CuCO3 = C12H10Cu3O14 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = C12H10Cu3O14 + 3 H2O + 3 CO2
NaCO3 + CH3COOH = NaO2C2H3 + CO2 + H2O =>
8 NaCO3 + 9 CH3COOH = 8 NaO2C2H3 + 10 CO2 + 6 H2O
Ti + C + N = TiCN =>
Ti + C + N = TiCN
Zn + CrCl3 = ZnCl2 + CrCl2 =>
Zn + 2 CrCl3 = ZnCl2 + 2 CrCl2
KClO4 + NaC7H5O3 = KCl + NaOH + H2O + CO2 =>
7 KClO4 + 2 NaC7H5O3 = 7 KCl + 2 NaOH + 4 H2O + 14 CO2
Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S
NaAc + H2SO4 = Na2SO4 + HAc =>
2 NaAc + H2SO4 = Na2SO4 + 2 HAc
H + Si = H4Si =>
4 H + Si = H4Si
S4 + O2 = SO1 =>
S4 + 2 O2 = 4 SO1
FeSO4 + H2SO4 + K3Cr2O7 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
10 FeSO4 + 14 H2SO4 + 2 K3Cr2O7 = 5 Fe2(SO4)3 + 3 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
KC1 + CaCs2 = KCs + CaC2 =>
2 KC1 + CaCs2 = 2 KCs + CaC2
NaH2PO4 + TiO2 + (NH4)2HPO4 = NaTi2(PO4)3 + H2O + NH3 =>
NaH2PO4 + 2 TiO2 + 2(NH4)2HPO4 = NaTi2(PO4)3 + 4 H2O + 4 NH3
NaClO + FeSO4 + H2O = Fe2(SO4)3 + NaCl + Fe(OH)2 =>
NaClO + 3 FeSO4 + H2O = Fe2(SO4)3 + NaCl + Fe(OH)2
Na2C2O4 + Cr(ClO4)2 = NaClO4 + CrC2O4 =>
Na2C2O4 + Cr(ClO4)2 = 2 NaClO4 + CrC2O4
(AuCl4){-} + Cu = Au + Cl{-} + Cu2{+} =>
(AuCl4){-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
N2 + V(OH)2 + H2O = N2H4 + V(OH)3 =>
N2 + 4 V(OH)2 + 4 H2O = N2H4 + 4 V(OH)3
As + Ag = AsAg =>
As + Ag = AsAg
CuSO4 + Na2CO3(s) + NaOH(s) = CuCO3*Cu(OH)2(s) + Na2SO4 =>
2 CuSO4 + Na2CO3(s) + 2 NaOH(s) = CuCO3*Cu(OH)2(s) + 2 Na2SO4
CaH2 + H2CO3 = CaCO3 + H2 =>
CaH2 + H2CO3 = CaCO3 + 2 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH(aq) + CuCl(aq) = CuOH(aq) + NaCl(aq) =>
NaOH(aq) + CuCl(aq) = CuOH(aq) + NaCl(aq)
KNO3 + Na2CO3 + MnSO4 = KNO2 + Na2MnO4 + Na2SO4 + CO2 =>
2 KNO3 + 2 Na2CO3 + MnSO4 = 2 KNO2 + Na2MnO4 + Na2SO4 + 2 CO2
CrCl3 + H2O2 + Na(OH) = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 Na(OH) = 2 Na2CrO4 + 6 NaCl + 8 H2O
Na2(SO4)(aq) + Ba(NO3)2(aq) = Na(NO3) + Ba(SO4) =>
Na2(SO4)(aq) + Ba(NO3)2(aq) = 2 Na(NO3) + Ba(SO4)
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
NH3 + H4CO2 = NH4 + CH3O2 =>
NH3 + H4CO2 = NH4 + CH3O2
NaS + HCl = NaH + SCl =>
NaS + HCl = NaH + SCl
KI + C6H10O5 + Br2 = C6H10O5I2 + KBr =>
2 KI + C6H10O5 + Br2 = C6H10O5I2 + 2 KBr
NaHCO3 + Cl2 = NaCl + CO2 + NaClO3 + H2O =>
6 NaHCO3 + 3 Cl2 = 5 NaCl + 6 CO2 + NaClO3 + 3 H2O
CuO + Ba(OH)2 = Cu(OH)2 + BaO =>
CuO + Ba(OH)2 = Cu(OH)2 + BaO
CaCl2 + NaBr(aq) = CaBr2 + NaCl =>
CaCl2 + 2 NaBr(aq) = CaBr2 + 2 NaCl
Ni + AgClO4 = NiClO4 + Ag =>
Ni + AgClO4 = NiClO4 + Ag
CH3CH2OH + I2 + NaOH = CH3CHO + NaI + H2O =>
CH3CH2OH + I2 + 2 NaOH = CH3CHO + 2 NaI + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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