| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 FeSO4 = KCl + 3 Fe2O3 + 6 SO3
H2S + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 H2S + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 H2SO4 + 8 KOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PB(NO3)2 + K2S = PBS + KNO3 =>
PB(NO3)2 + K2S = PBS + 2 KNO3
S2(s) + O2(g) = SO2(s) =>
S2(s) + 2 O2(g) = 2 SO2(s)
Cr + N = CrN =>
Cr + N = CrN
H2BaO2 + Na2O = Na2BaO2 + H2O =>
H2BaO2 + Na2O = Na2BaO2 + H2O
Mg + HCH3COO = Mg(CH3COO)2 + H2 =>
Mg + 2 HCH3COO = Mg(CH3COO)2 + H2
HSO3{-} + OCl{-} = HSO4{-} + Cl{-} =>
HSO3{-} + OCl{-} = HSO4{-} + Cl{-}
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2MnO4 + Ca(OH)2 = Ca(MnO4) + H2O =>
H2MnO4 + Ca(OH)2 = Ca(MnO4) + 2 H2O
CrCl2(aq) + Na3PO4(aq) = Cr3(PO4)2(s) + NaCl(aq) =>
3 CrCl2(aq) + 2 Na3PO4(aq) = Cr3(PO4)2(s) + 6 NaCl(aq)
CuO + HC1 = Cu1C2 + H2O =>
CuO + 2 HC1 = Cu1C2 + H2O
CaCO3(s) + HCl(aq) + H2O(l) = CaCl2*6H2O(s) + CO2(g) =>
CaCO3(s) + 2 HCl(aq) + 5 H2O(l) = CaCl2*6H2O(s) + CO2(g)
C3H3N + C4H6 + C8H8 = (C8H8C4H6C3H3N)N =>
16 C3H3N + 8 C4H6 + 5 C8H8 = 8(C8H8C4H6C3H3N)N
C19H41 + O2 = CO2 + H2O =>
4 C19H41 + 117 O2 = 76 CO2 + 82 H2O
XeF6 + C2H4 = C2F4 + HF + XeF4 =>
4 XeF6 + C2H4 = C2F4 + 4 HF + 4 XeF4
Cu + H3PO4 = H2 + Cu3(PO4)2 =>
3 Cu + 2 H3PO4 = 3 H2 + Cu3(PO4)2
NH3 + CO2 = NO + H2O + CO =>
2 NH3 + 5 CO2 = 2 NO + 3 H2O + 5 CO
Cu + H2SO4 + Al = CuS + Al2(SO4)3 + H2O =>
Cu + 4 H2SO4 + 2 Al = CuS + Al2(SO4)3 + 4 H2O
HH4NO3 = N2 + O2 + H2O =>
4 HH4NO3 = 2 N2 + O2 + 10 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
H2SO4() + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4() + Cu = CuSO4 + 2 H2O + SO2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Br + Cl + H2O = HBrO3 + HCl =>
Br + 5 Cl + 3 H2O = HBrO3 + 5 HCl
H145 + O11 = H2O =>
22 H145 + 145 O11 = 1595 H2O
Hg(ClO4)2 + Na2SO3 = HgSO3 + NaClO4 =>
Hg(ClO4)2 + Na2SO3 = HgSO3 + 2 NaClO4
Au2CO3 = Au + CO3 =>
Au2CO3 = 2 Au + CO3
Fe(OH)3 + H2NO3 = Fe2(NO3)3 + H2O =>
2 Fe(OH)3 + 3 H2NO3 = Fe2(NO3)3 + 6 H2O
Au2CO3 = Au + CO2 + O2 =>
2 Au2CO3 = 4 Au + 2 CO2 + O2
CHCl3 + NaOH = CH2Cl2 + NaClO =>
CHCl3 + NaOH = CH2Cl2 + NaClO
Co2(CO3)3(s) = Co2O3(s) + CO2 =>
Co2(CO3)3(s) = Co2O3(s) + 3 CO2
S2{-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
2 S2{-} + 13 I2 + 32 OH{-} = 4 SO4{2-} + 26 I{-} + 16 H2O
KMnO4 + NaOH + FeSO4 = K2MnO4 + Na2MnO4 + Fe(OH)3 + Na2SO4 =>
2 KMnO4 + 6 NaOH + 2 FeSO4 = K2MnO4 + Na2MnO4 + 2 Fe(OH)3 + 2 Na2SO4
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
(NH4)2CO3 + VBr3 = V2(CO3)3 + NH4Br =>
3(NH4)2CO3 + 2 VBr3 = V2(CO3)3 + 6 NH4Br
Na2BO3 + H2O = NaOH + BO2 =>
Na2BO3 + H2O = 2 NaOH + BO2
HCOOH(aq) = H2O(l)CO(g) =>
HCOOH(aq) = H2O(l)CO(g)
Au2CO3 = Au + C + O2 =>
2 Au2CO3 = 4 Au + 2 C + 3 O2
ZnPb(ii)N = ZnNPb =>
ZnPb(ii)N = ZnNPb
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + HBr =>
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + HBr
NI = N + I2 =>
2 NI = 2 N + I2
NaOH + Na2S2O3 = Na2SO4 + NaSH =>
NaOH + Na2S2O3 = Na2SO4 + NaSH
Al2(COOC17H31)3 + O2 = CO2 + H2O + Al2O3 =>
4 Al2(COOC17H31)3 + 303 O2 = 216 CO2 + 186 H2O + 4 Al2O3
HIO3 + Na(OH) = Na(IO3) + H2O =>
HIO3 + Na(OH) = Na(IO3) + H2O
MgSO4*7H2O + Na3PO4 = Mg3(PO4)2 + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4 + 21 H2O
KC8H5O4 + NaOH = C8H5O4 + KNaOH =>
KC8H5O4 + NaOH = C8H5O4 + KNaOH
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
LiI + AgF = AgI + LiF =>
LiI + AgF = AgI + LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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