| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + K3[Fe(CN)6] + 2 HCl = KFe[Fe(CN)6] + H2SO4 + 2 KCl
FeC2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3 + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3Fe(C2O4)3 + 2 Fe(OH)3
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
H2C2O4 + K2Cr2O7 + HCl = KCl + CO2 + CrCl3 + H2O =>
3 H2C2O4 + K2Cr2O7 + 8 HCl = 2 KCl + 6 CO2 + 2 CrCl3 + 7 H2O
HBrO2 + Ni = Ni(BrO2)3 + H2 =>
6 HBrO2 + 2 Ni = 2 Ni(BrO2)3 + 3 H2
C3H8O(l) + O2 = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2 = 6 CO2(g) + 8 H2O(l)
Ca(ClO4)2 + KCl = CaCl2 + KClO4 =>
Ca(ClO4)2 + 2 KCl = CaCl2 + 2 KClO4
Zn(OH)2 + RbOH = Rb2ZnO2 + H2O =>
Zn(OH)2 + 2 RbOH = Rb2ZnO2 + 2 H2O
Al(OH)3 + HSCN = Al(SCN)3 + H2O =>
Al(OH)3 + 3 HSCN = Al(SCN)3 + 3 H2O
Ag2S + BaI2 = SBa + AgI =>
Ag2S + BaI2 = SBa + 2 AgI
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
(NH4)2BeF4 = BeF2 + NH3 + HF =>
(NH4)2BeF4 = BeF2 + 2 NH3 + 2 HF
CH3OH + OO = COO + HHO =>
2 CH3OH + 3 OO = 2 COO + 4 HHO
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
HCl + C14H14N3NaO3S = HN3NaO3S + C14H14Cl =>
HCl + C14H14N3NaO3S = HN3NaO3S + C14H14Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCa3 + HCl = CaCl2 + H2 =>
CaCa3 + 8 HCl = 4 CaCl2 + 4 H2
MgCl2 + OH = HCl + O2 + Mg =>
MgCl2 + 2 OH = 2 HCl + O2 + Mg
[Fe(CN)6]{4-} + H{+} = HCN + Fe(CN)2 =>
[Fe(CN)6]{4-} + 4 H{+} = 4 HCN + Fe(CN)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(OH)2 + Li2O = CaO + LiOH =>
Ca(OH)2 + Li2O = CaO + 2 LiOH
HPh + NaOH = NaPh + H2O =>
HPh + NaOH = NaPh + H2O
RbOH + Mg(NO3)2 = Rb(NO3) + Mg(OH)2 =>
2 RbOH + Mg(NO3)2 = 2 Rb(NO3) + Mg(OH)2
Li + HCl = LiH2Cl2 =>
Li + 2 HCl = LiH2Cl2
CuSO4 + NH4OH = Cu(OH)2(NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2(NH4)2SO4
NiSO4 + H2O = NiSO4*7H2O =>
NiSO4 + 7 H2O = NiSO4*7H2O
PhCH3OH + O2 = PhCO2 + H2O =>
2 PhCH3OH + 3 O2 = 2 PhCO2 + 4 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Li + H2O = HLiO + H2 =>
2 Li + 2 H2O = 2 HLiO + H2
FeSO4 + K2MnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
4 FeSO4 + K2MnO4 + 4 H2SO4 = 2 Fe2(SO4)3 + MnSO4 + 4 H2O + K2SO4
Cu(NO3)2 + (NH4)2S = Cu(NO3)2(NH4)2S =>
Cu(NO3)2 + (NH4)2S = Cu(NO3)2(NH4)2S
C6H5NO2 + [H] = C6H5NH2 + H2O =>
C6H5NO2 + 6[H] = C6H5NH2 + 2 H2O
NaI + Cu2(SO4) = Na2(SO4) + CuI =>
2 NaI + Cu2(SO4) = Na2(SO4) + 2 CuI
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CuBr2 + Ag2SO4 = CuSO4 + AgBr =>
CuBr2 + Ag2SO4 = CuSO4 + 2 AgBr
BaO*H2SO4 = BaSO4 + H2O =>
BaO*H2SO4 = BaSO4 + H2O
C15H16O2 + O2 = H2O + CO2 =>
C15H16O2 + 18 O2 = 8 H2O + 15 CO2
Br2 + Ba(OH)2 = BaBr2 + HBrO3 + H2O =>
6 Br2 + 5 Ba(OH)2 = 5 BaBr2 + 2 HBrO3 + 4 H2O
NaHCO3 + C7H6O2 = C7H5O2Na + CO2 + H2O =>
NaHCO3 + C7H6O2 = C7H5O2Na + CO2 + H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Li3PO4(aq) + Zn(NO3)2(aq) = Li3(NO3)2(aq) + PO4 + Zn(s) =>
Li3PO4(aq) + Zn(NO3)2(aq) = Li3(NO3)2(aq) + PO4 + Zn(s)
Zn + HC2H3O2 = H2 + Zn2(C2H3O2)2 =>
2 Zn + 2 HC2H3O2 = H2 + Zn2(C2H3O2)2
Ca + O2 + P2O5(c) = Ca3(PO4)2 =>
6 Ca + 3 O2 + 2 P2O5(c) = 2 Ca3(PO4)2
NaOH + KOH + H2SO4 = NaKSO4 + H2O =>
NaOH + KOH + H2SO4 = NaKSO4 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
H22 + O34 = H2O =>
34 H22 + 11 O34 = 374 H2O
Fe2O + Al = Al2O3 + Fe =>
3 Fe2O + 2 Al = Al2O3 + 6 Fe
KBr(aq) + Na2CO3(aq) = BrNa2 + KCO3 =>
KBr(aq) + Na2CO3(aq) = BrNa2 + KCO3
EuCl2 + AgNO3 = AgCl + Eu(NO3)2 =>
EuCl2 + 2 AgNO3 = 2 AgCl + Eu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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