| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H11NO2 + 20 O2 = CH4N2O + 17 CO2 + 9 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CuCl2 + AlPO4 = Cu3(PO4)2 + AlCl3 =>
3 CuCl2 + 2 AlPO4 = Cu3(PO4)2 + 2 AlCl3
Ni + Hg{+2} = Ni{+2} + Hg =>
Ni + Hg{+2} = Ni{+2} + Hg
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
Bi(OH)3 + HNO3 = H2O + Bi(NO3)3 =>
Bi(OH)3 + 3 HNO3 = 3 H2O + Bi(NO3)3
MgCaCO3 = MgCO3Ca =>
MgCaCO3 = MgCO3Ca
S2O3{2-} + IO3{-} + Cl{-} + H{+} = SO4{2-} + ICl2{-} + H2O =>
S2O3{2-} + 2 IO3{-} + 4 Cl{-} + 2 H{+} = 2 SO4{2-} + 2 ICl2{-} + H2O
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
(NH4)6Mo7O24 + H2O + NiSO4 + (NH4)2S2O8 = (NH4)12(NiMo9O32)2*13H2O + (NH4)2SO4 + H2SO4 =>
18(NH4)6Mo7O24 + 107 H2O + 14 NiSO4 + 14(NH4)2S2O8 = 7(NH4)12(NiMo9O32)2*13H2O + 26(NH4)2SO4 + 16 H2SO4
HgCl2 + NH3 = HgNH2Cl + NH4Cl =>
HgCl2 + 2 NH3 = HgNH2Cl + NH4Cl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2 =>
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
O2 + SnC = CO2 + Sn =>
O2 + SnC = CO2 + Sn
HSCN + Fe = Fe(SCN) + H =>
HSCN + Fe = Fe(SCN) + H
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Co + Cl2 = Cl3Co =>
2 Co + 3 Cl2 = 2 Cl3Co
Hg(NO3)2 + Na2CrO7 = HgCrO7 + NaNO3 =>
Hg(NO3)2 + Na2CrO7 = HgCrO7 + 2 NaNO3
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + (NH4)NO3 = Ca(NO3)2 + H2O + N =>
CaO + 5(NH4)NO3 = Ca(NO3)2 + 10 H2O + 8 N
Co(NO3)2 + H2SO4 = CoSO4 + H(NO3) =>
Co(NO3)2 + H2SO4 = CoSO4 + 2 H(NO3)
Mg + HClO4 = H2 + Mg(ClO4)2 =>
Mg + 2 HClO4 = H2 + Mg(ClO4)2
ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S
HCl(g) + C5H10(g) = C5H11Cl(g) =>
HCl(g) + C5H10(g) = C5H11Cl(g)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K = K3 =>
3 K = K3
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Fe + H2S04 = FeS + H2 =>
4 Fe + H2S04 = 4 FeS + H2
C2H6Cl2 = C2H5ClHCl =>
C2H6Cl2 = C2H5ClHCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na(NO3) = Na2O + N2O5 =>
2 Na(NO3) = Na2O + N2O5
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O(l) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O(l)
OK = KO =>
OK = KO
Cl2 + OH{-} = ClO3{-3} + Cl{-} + H2O =>
2 Cl2 + 6 OH{-} = ClO3{-3} + 3 Cl{-} + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
Ba(NO3)2 + CH3COOH = HNO3 + Ba(CH3COO)2 =>
Ba(NO3)2 + 2 CH3COOH = 2 HNO3 + Ba(CH3COO)2
Na2CO3 = Na + CO + O2 =>
Na2CO3 = 2 Na + CO + O2
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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