| Équations équilibrées la veille | Équations équilibrées le lendemain |
119 C6H8O7 + 555 CH4N2O + 93 C15H24O = 222 C12H11N5 + 1481 H2O
SrO + HBr = H2O + SrBr2 =>
SrO + 2 HBr = H2O + SrBr2
Zn + Cu(ll)SO4 = ZnSO4 + Cu =>
Zn + Cu(ll)SO4 = ZnSO4 + Cu
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HBr + KOH = HOH + K{+} + Br{-} =>
HBr + KOH = HOH + K{+} + Br{-}
Ni(NO3)2(aq) + NAOH(aq) = Ni(OH)2(s) + NANO3(aq) =>
Ni(NO3)2(aq) + 2 NAOH(aq) = Ni(OH)2(s) + 2 NANO3(aq)
CrO4{2-} + SO3{2-} + H2O = CrOH4{-} + SO4{2-} + OH{-} =>
2 CrO4{2-} + 9 SO3{2-} + 5 H2O = 2 CrOH4{-} + 9 SO4{2-} + 2 OH{-}
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Fe3O8P2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3O8P2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H =>
H3PO4 + 12(NH4)2MoO4 + 13 HNO3 = (NH4)3PO4(MoO3)12 + 17 NH4NO3 + 32 H
Co(K)3 + C2H3O2NO2 = Co(KNO2)3 + C2H3O2 =>
Co(K)3 + 3 C2H3O2NO2 = Co(KNO2)3 + 3 C2H3O2
Cd + F = CdF =>
Cd + F = CdF
H2SO4 + Cl{-} + H{+} = Cl2 + SO2 + H2O =>
H2SO4 + 2 Cl{-} + 2 H{+} = Cl2 + SO2 + 2 H2O
HClO = H2O + Cl2O =>
2 HClO = H2O + Cl2O
WCl6 + S8 = WS2 + SCl2 =>
8 WCl6 + 5 S8 = 8 WS2 + 24 SCl2
FeCl3(aq) + NH4OH = Fe(OH)3(s) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH = Fe(OH)3(s) + 3 NH4Cl(aq)
KClO3 + KCl + H2SO4 = Cl2 + H2O + KHSO4 =>
KClO3 + 5 KCl + 6 H2SO4 = 3 Cl2 + 3 H2O + 6 KHSO4
Fe(NO3)3(aq) + Na3(PO4)(aq) = Fe(PO4)(s) + Na(NO3)(aq) =>
Fe(NO3)3(aq) + Na3(PO4)(aq) = Fe(PO4)(s) + 3 Na(NO3)(aq)
MgBO + H2O = Mg(OH)2 + H2BO =>
MgBO + 2 H2O = Mg(OH)2 + H2BO
FeO + CH2O + HCl = CO2 + H2O + FeCl =>
4 FeO + CH2O + 4 HCl = CO2 + 3 H2O + 4 FeCl
Al2S3 + NH4Cl = AlCl3 + (NH4)2S =>
Al2S3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2S
K2Cr2O7 + K2S + H2SO4 = H2O + K2SO4 + Cr2S3 =>
4 K2Cr2O7 + 15 K2S + 16 H2SO4 = 16 H2O + 19 K2SO4 + 4 Cr2S3
F2(g) + N2(g) = NF3(g) =>
3 F2(g) + N2(g) = 2 NF3(g)
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Co(NO3)2 + Al = Al(NO3)2 + Co =>
Co(NO3)2 + Al = Al(NO3)2 + Co
C8H8 + KMnO4 + Ba(OH)2 = (C6H5COO)2Ba + K2Ba(MnO4)2 + H2O =>
7 C8H8 + 40 KMnO4 + 24 Ba(OH)2 = 4(C6H5COO)2Ba + 20 K2Ba(MnO4)2 + 32 H2O
OH{-} + MnO2 + H2O2 = MnO4{-} + H2O =>
2 OH{-} + 2 MnO2 + 3 H2O2 = 2 MnO4{-} + 4 H2O
HI + NH3 = H4 + NI =>
HI + NH3 = H4 + NI
C10H12 + KMnO4 + H2SO4 = C10H8O2 + MnSO4 + K2SO4 + H2O =>
5 C10H12 + 8 KMnO4 + 12 H2SO4 = 5 C10H8O2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
K2CO3 + NH3 = C + KNO3 + KOH =>
2 K2CO3 + NH3 = 2 C + KNO3 + 3 KOH
Fe(OH)3 + Na = Na(OH)3 + Fe =>
Fe(OH)3 + Na = Na(OH)3 + Fe
C6H5NH2 + H2SO4 + NaNO2 = [C6H5N2]2SO4 + Na2SO4 + H2O =>
2 C6H5NH2 + 2 H2SO4 + 2 NaNO2 = [C6H5N2]2SO4 + Na2SO4 + 4 H2O
Na(HCO3) + HC2H3O2 = Na(C2H3O2) + CO2 + H2O =>
Na(HCO3) + HC2H3O2 = Na(C2H3O2) + CO2 + H2O
HC4H3N2O5 + H2O = H3O + C4H3N2O5 =>
HC4H3N2O5 + H2O = H3O + C4H3N2O5
C6H12 + KMnO4 + H2O = C6H12(OH)3 + MnO2 + KOH =>
C6H12 + KMnO4 + 2 H2O = C6H12(OH)3 + MnO2 + KOH
H3BO3 + Zn = B2O6Zn3 + H2 =>
2 H3BO3 + 3 Zn = B2O6Zn3 + 3 H2
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
GaI + Br = GaBr + I =>
GaI + Br = GaBr + I
C5H8O3 + H2 = C5H8 + H2O =>
C5H8O3 + 3 H2 = C5H8 + 3 H2O
Na2O2 + H2SO4 + NaJ = J2 + H2O + Na2SO4 =>
Na2O2 + 2 H2SO4 + 2 NaJ = J2 + 2 H2O + 2 Na2SO4
Fe + Cl2 = Cl3Fe =>
2 Fe + 3 Cl2 = 2 Cl3Fe
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H10O5(s) + O2(g) = CO2(s) + H2O(g) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(s) + 5 H2O(g)
CuS(s) + HNO3(aq) = CuSO4(aq) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 CuSO4(aq) + 8 NO(g) + 4 H2O(l)
Cu2SO4 + PbS = Cu2S + PbSO4 =>
Cu2SO4 + PbS = Cu2S + PbSO4
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
Na2CO3(s) + HCl(aq) = NaCl(s) + H2O(aq) + CO2(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(s) + H2O(aq) + CO2(g)
Sulfuricacid + bariumnitrate = bariumsulfate + nitricacid =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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