| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + AgNO3 = BaAg + (NO3)3
Pt + HCl = PtCl2 + H =>
Pt + 2 HCl = PtCl2 + 2 H
C9H18O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C9H18O2(l) + 25 O2(g) = 18 CO2(g) + 18 H2O(l)
XMgO + HCl = XMgCl2 + H2O =>
XMgO + 2 HCl = XMgCl2 + H2O
K2CrO4 + HCl = H2O + K2Cr2O7 + KCl =>
2 K2CrO4 + 2 HCl = H2O + K2Cr2O7 + 2 KCl
C6H8O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa(s) =>
4 C6H8O7(aq) + 9 NaHCO3(s) = 15 CO2(g) + 7 H2O(l) + 9 CH3COONa(s)
(NH4)2SO4 + CuCl2 = (NH4)Cl + CuSO4 =>
(NH4)2SO4 + CuCl2 = 2(NH4)Cl + CuSO4
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
(CH3COO)2Co + H2O2 + (CH3COO)2Na = (CH3COO)3Co + NaOH =>
4(CH3COO)2Co + H2O2 + 2(CH3COO)2Na = 4(CH3COO)3Co + 2 NaOH
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
(CuOH)3PO4 + H3PO4 = Cu3(PO4)2 + H2O =>
(CuOH)3PO4 + H3PO4 = Cu3(PO4)2 + 3 H2O
K2CrO4 + HCl + NaOH = KO + NaCrO + H2O + Cl =>
K2CrO4 + 3 HCl + NaOH = 2 KO + NaCrO + 2 H2O + 3 Cl
FeBr3 + HF = FeF3 + HBr =>
FeBr3 + 3 HF = FeF3 + 3 HBr
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C5H20O6 + O2 = CO2 + H2O =>
C5H20O6 + 7 O2 = 5 CO2 + 10 H2O
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
HBr(aq) + K2CO3(aq) = KBr + CO2 + H2O =>
2 HBr(aq) + K2CO3(aq) = 2 KBr + CO2 + H2O
C7H7NO + HCl + SnCl2 = C7H9N + H2O + SnCl4 =>
C7H7NO + 4 HCl + 2 SnCl2 = C7H9N + H2O + 2 SnCl4
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C6H4O3 + O2 = CO2 + H2O =>
2 C6H4O3 + 11 O2 = 12 CO2 + 4 H2O
ZnOH + Cu(OH)2 = Zn(OH)2 + Cu =>
2 ZnOH + Cu(OH)2 = 2 Zn(OH)2 + Cu
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
FeCl3 + C6H5OH = Fe(OC6H5) + H + Cl =>
FeCl3 + C6H5OH = Fe(OC6H5) + H + 3 Cl
Ag2CO3(aq) + KBr(aq) = K2CO3 + AgBr =>
Ag2CO3(aq) + 2 KBr(aq) = K2CO3 + 2 AgBr
KBr + LiOH = KOH + LiBr =>
KBr + LiOH = KOH + LiBr
Mg3(Si2O5)2(OH)2 = Mg + Si + O + H =>
Mg3(Si2O5)2(OH)2 = 3 Mg + 4 Si + 12 O + 2 H
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
CuSO4 + Al(OH)3 = Cu(OH)3 + Al(SO4) =>
CuSO4 + Al(OH)3 = Cu(OH)3 + Al(SO4)
HBr + K2Cr2O7 = Br2 + CrBr3 + H2O + KBr =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 7 H2O + 2 KBr
CH2O + KMnO4 = K2CO3 + MnO2 + H2O + KHCO3 =>
3 CH2O + 4 KMnO4 = K2CO3 + 4 MnO2 + 2 H2O + 2 KHCO3
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
MgO + Br2 = MgBr2 + O =>
MgO + Br2 = MgBr2 + O
Cu + H2SO3 = Cu(SO4)2 + SO + H2O =>
Cu + 6 H2SO3 = Cu(SO4)2 + 4 SO + 6 H2O
HMnO4 + Ba(OH)2 = H2O + Ba(MnO4)2 =>
2 HMnO4 + Ba(OH)2 = 2 H2O + Ba(MnO4)2
Fe + NaClO3 + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
2 Fe + NaClO3 + 3 H2SO4 = Fe2(SO4)3 + NaCl + 3 H2O
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (CoCl(NH3)5)Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2(CoCl(NH3)5)Cl2 + 250 H2O
Cs2CO3(aq) + Cu(NO3)2(aq) = CsNO3(aq) + CuCO3(s) =>
Cs2CO3(aq) + Cu(NO3)2(aq) = 2 CsNO3(aq) + CuCO3(s)
Fe(NO3)3 + H2S = Fe(NO3)2 + HNO3 + S =>
2 Fe(NO3)3 + H2S = 2 Fe(NO3)2 + 2 HNO3 + S
K2Cr2O7 + HCl + C3H6O = C3H6O2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 8 HCl + 3 C3H6O = 3 C3H6O2 + 2 CrCl3 + 4 H2O + 2 KCl
NO2{-} + FeOOH = NO3{-} + Fe3O4 + H2O =>
NO2{-} + 6 FeOOH = NO3{-} + 2 Fe3O4 + 3 H2O
Ca + H3C6H5O7 = Ca3(C6H5O7)2 + H2 =>
3 Ca + 2 H3C6H5O7 = Ca3(C6H5O7)2 + 3 H2
KI + Pb(NO3) = Pb + KI(NO3) =>
KI + Pb(NO3) = Pb + KI(NO3)
N2H4 + HNO2 = H2O + HN3 =>
N2H4 + HNO2 = 2 H2O + HN3
SSr = SrS =>
SSr = SrS
NH3 + Ag2CO3 = NH3(CO3) + Ag =>
NH3 + Ag2CO3 = NH3(CO3) + 2 Ag
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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