| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
FePO4 + KOH = K3PO4 + Fe(OH)3 =>
FePO4 + 3 KOH = K3PO4 + Fe(OH)3
Ca(OH)2 + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 Ca(OH)2 + Al2O3 + 3 H2O = Ca3Al2(OH)12
KHO + ClNH4 = KCl + NH3 + H2O =>
KHO + ClNH4 = KCl + NH3 + H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Ni(OH)2 + Cd(OH)2 = Cd + NiO(OH) + H2O =>
2 Ni(OH)2 + Cd(OH)2 = Cd + 2 NiO(OH) + 2 H2O
Fr + O2 = Fr2O1 =>
4 Fr + O2 = 2 Fr2O1
Zn + NaNO2 + KOH + H2O = Na2[Zn(OH)4] + K2[Zn(OH)4] + NH3 =>
6 Zn + 2 NaNO2 + 10 KOH + 10 H2O = Na2[Zn(OH)4] + 5 K2[Zn(OH)4] + 2 NH3
CuSO4 + Zn(NO3) = Cu(NO3) + ZnSO4 =>
CuSO4 + Zn(NO3) = Cu(NO3) + ZnSO4
Ba + KBr = K + BaBr2 =>
Ba + 2 KBr = 2 K + BaBr2
KMnO4 + glucose = CO2 + H2O + K2CO3 + MnO =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 30 H2O + 12 K2CO3 + 24 MnO
KIO3 + HCl = KI + Cl2 + H2O =>
KIO3 + 6 HCl = KI + 3 Cl2 + 3 H2O
CH3CH2CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
Br + Ce(SO4)2 = Br2(SO4)3 + Ce(Br4)3 =>
40 Br + 3 Ce(SO4)2 = 2 Br2(SO4)3 + 3 Ce(Br4)3
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
HCl + KIO3 = HIO3 + KCl =>
HCl + KIO3 = HIO3 + KCl
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
COCl(OH) = CO2 + HCl =>
COCl(OH) = CO2 + HCl
K + AgCl2 = KCl2 + Ag =>
K + AgCl2 = KCl2 + Ag
Ni(OH)2 + Cd(OH)2 = Cd + NiO(OH) + H2O =>
2 Ni(OH)2 + Cd(OH)2 = Cd + 2 NiO(OH) + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H2 + CuCl + NH3 = Cu2C2 + NH4Cl =>
C2H2 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
H2SO4 + N2 = N2SO4 + H2 =>
H2SO4 + N2 = N2SO4 + H2
CuSO4 + Zn(NO3) = Cu(NO3) + ZnSO4 =>
CuSO4 + Zn(NO3) = Cu(NO3) + ZnSO4
Ag + C = AgC =>
Ag + C = AgC
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
CH3COOH + Na2CO3 = CO2 + CH3COONa + H2O =>
2 CH3COOH + Na2CO3 = CO2 + 2 CH3COONa + H2O
CH4C3H8 + O2 = CO2 + H2O =>
CH4C3H8 + 7 O2 = 4 CO2 + 6 H2O
Ni(OH)2 + Cd(OH)2 = Cd + NiO(OH) + H2O =>
2 Ni(OH)2 + Cd(OH)2 = Cd + 2 NiO(OH) + 2 H2O
HNO3BaO = BaNO3OH =>
HNO3BaO = BaNO3OH
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
H2O2 + Mg = H2 + MgO =>
H2O2 + 2 Mg = H2 + 2 MgO
HCOOCH3 + [Ag(NH3)2]OH = Ag + (NH4)2CO3 + CH3OH + NH3 =>
HCOOCH3 + 2[Ag(NH3)2]OH = 2 Ag + (NH4)2CO3 + CH3OH + 2 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
S + Hg(NO3)2 = HgS + NO3 =>
S + Hg(NO3)2 = HgS + 2 NO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Cu(s) + S = CuS =>
Cu(s) + S = CuS
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CH3Cl + Li = CH3Li + Cl =>
CH3Cl + Li = CH3Li + Cl
NH3 + F = NH4F + N2 =>
8 NH3 + 6 F = 6 NH4F + N2
K + AgCl2 = KCl2 + Ag =>
K + AgCl2 = KCl2 + Ag
AI + HCI = (AICI)3 + H2 =>
6 AI + 6 HCI = 2(AICI)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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