| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Fe + P4 = 2 Fe3P2
Fe + H2O = H2Fe2O =>
2 Fe + H2O = H2Fe2O
Zn + H2SO4 = ZnS + H2O + O2 =>
2 Zn + 2 H2SO4 = 2 ZnS + 2 H2O + 3 O2
Po4 + HOH = HPo4 + OH =>
Po4 + HOH = HPo4 + OH
Cl(aq) + NaBr(aq) = Br(aq) + NaCl(aq) =>
Cl(aq) + NaBr(aq) = Br(aq) + NaCl(aq)
Kl + Mg(OH)2 = Kl(OH)2 + Mg =>
Kl + Mg(OH)2 = Kl(OH)2 + Mg
KHC8H4O4 + NaOH = C8H4O4KNa + H2O =>
KHC8H4O4 + NaOH = C8H4O4KNa + H2O
KCl + Br = Cl + KBr =>
KCl + Br = Cl + KBr
Zn + H2SO4 = ZnS + H2O + O2 =>
2 Zn + 2 H2SO4 = 2 ZnS + 2 H2O + 3 O2
HNO3 + BaCrO4 = H2Cr2O7 + Ba(NO3)2 + H2O =>
4 HNO3 + 2 BaCrO4 = H2Cr2O7 + 2 Ba(NO3)2 + H2O
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
C4H8(g) + O2(g) = CO2(g) + H20(l) =>
5 C4H8(g) + 20 O2(g) = 20 CO2(g) + 2 H20(l)
CoCl2*4H2O + H2O = [CoCl2*6H2O] =>
CoCl2*4H2O + 2 H2O = [CoCl2*6H2O]
Cu(NO3)2 + NH4OH = NH4NO3(aq) + Cu(OH)2 =>
Cu(NO3)2 + 2 NH4OH = 2 NH4NO3(aq) + Cu(OH)2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Cu2 + S = Cu2S =>
Cu2 + S = Cu2S
C27H48O20 + O2 = C6H10O5 + H2O =>
2 C27H48O20 + 4 O2 = 9 C6H10O5 + 3 H2O
Na2SiO3 + H2O + FeCl3 = Fe(OH)3 + SiO2 + NaCl =>
3 Na2SiO3 + 3 H2O + 2 FeCl3 = 2 Fe(OH)3 + 3 SiO2 + 6 NaCl
Pb2{+} + Cl2 + H2O = PbO2 + H{+} + Cl{-} =>
2 Pb2{+} + 7 Cl2 + 8 H2O = 4 PbO2 + 16 H{+} + 14 Cl{-}
Cr(NO3)2 + LiOH = Cr(OH)2 + LiNO3 =>
Cr(NO3)2 + 2 LiOH = Cr(OH)2 + 2 LiNO3
Zn + H2SO4 = ZnS + H2O + O2 =>
2 Zn + 2 H2SO4 = 2 ZnS + 2 H2O + 3 O2
Pb + Cu{2} = Pb{2} + Cu =>
Pb + Cu{2} = Pb{2} + Cu
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
KHC4H4O6 + NaOH = H2O + NaKH2C4O5 =>
KHC4H4O6 + NaOH = 2 H2O + NaKH2C4O5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(ZnOH)2SO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 =>
(ZnOH)2SO4 + Ba(OH)2 = BaSO4 + 2 Zn(OH)2
Zn + H2SO4 = ZnS + H2O + O2 =>
2 Zn + 2 H2SO4 = 2 ZnS + 2 H2O + 3 O2
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH4 + H2O =>
9 NH4NO3 + 5 Ba(OH)2 = 5 Ba(NO3)2 + 8 NH4 + 7 H2O
CO2 + H2O = C12H22O12 + O2 =>
24 CO2 + 22 H2O = 2 C12H22O12 + 23 O2
C14H29 + O2 = CO2 + H2O =>
4 C14H29 + 85 O2 = 56 CO2 + 58 H2O
Bi2O3 + O2 = BiO2 =>
2 Bi2O3 + O2 = 4 BiO2
CH3CH2COOH + KOH = C3HK + H2O =>
CH3CH2COOH + KOH = C3HK + 3 H2O
KI + SO4 = I + K2SO4 =>
2 KI + SO4 = 2 I + K2SO4
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
P5O10 = P + O2 =>
P5O10 = 5 P + 5 O2
Zn + PbNO32 = ZnNO32 + Pb =>
Zn + PbNO32 = ZnNO32 + Pb
Zn + Na2CO3 = ZnCO3 + Na =>
Zn + Na2CO3 = ZnCO3 + 2 Na
ClO2 + Na2CO3 + H2O2 = NaHCO3 + NaClO2 + O2 =>
2 ClO2 + 2 Na2CO3 + H2O2 = 2 NaHCO3 + 2 NaClO2 + O2
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
Al(OH)2 + KOH = Al(OH)3 + K =>
Al(OH)2 + KOH = Al(OH)3 + K
Boron + Fluorine = BF2 =>
B + F2 = BF2
CaNO4 + NaPO4 = CaPO4 + NaNO4 =>
CaNO4 + NaPO4 = CaPO4 + NaNO4
Zn(OH)2 + Li2O = Li2ZnO2 + H2O =>
Zn(OH)2 + Li2O = Li2ZnO2 + H2O
SiO2 + HCl = SiCl + HO2 =>
SiO2 + HCl = SiCl + HO2
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Zn(s) + CH3COOH(aq) = Zn(CH3COO)2(aq) + H2(g) =>
Zn(s) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + H2(g)
H3[SbCl6] + Na2S2O3 + H2O = Sb2OS2 + Na2SO4 + HCl =>
2 H3[SbCl6] + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 Na2SO4 + 12 HCl
Zn(s) + CH3COOH(aq) = (CH3COO)2Zn(aq) + H2(g) =>
Zn(s) + 2 CH3COOH(aq) = (CH3COO)2Zn(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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