| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 5 N2 + 2 NO
SbO4{3-} + Zn + H3O{+} = SbH3 + Zn{2+} + H2O =>
SbO4{3-} + 4 Zn + 11 H3O{+} = SbH3 + 4 Zn{2+} + 15 H2O
H2 + NO = NHO =>
H2 + 2 NO = 2 NHO
Pb(NO3)2 + H2O = PbO2 + Pb + HNO3 =>
2 Pb(NO3)2 + 2 H2O = PbO2 + Pb + 4 HNO3
H2 + NO = H2O + N =>
H2 + NO = H2O + N
Ca + HB = H2 + CaB =>
2 Ca + 2 HB = H2 + 2 CaB
Al(HCO3)3 + HCIO = Al(CIO)3 + H2O + CO2 =>
Al(HCO3)3 + 3 HCIO = Al(CIO)3 + 3 H2O + 3 CO2
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8 =>
C8H10 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + C8
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
Ni{3+} + OH{-} = Ni2O3 + H2O =>
2 Ni{3+} + 6 OH{-} = Ni2O3 + 3 H2O
Mn + HNO3 = Mn(NO3)2 + NH4NO3 + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + NH4NO3 + 3 H2O
HNO3(aq) = NO + H2O + [O] =>
2 HNO3(aq) = 2 NO + H2O + 3[O]
Bi(OH)3 = Bi{+3} + (OH){-} =>
Bi(OH)3 = Bi{+3} + 3(OH){-}
Ha2O + H2O = HaOH =>
Ha2O + H2O = 2 HaOH
C + N + F = CNF =>
C + N + F = CNF
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3 =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3
Fe2S3 + HNO3 = Fe(NO3)3 + H2SO4 + NN + H2O =>
5 Fe2S3 + 54 HNO3 = 10 Fe(NO3)3 + 15 H2SO4 + 12 NN + 12 H2O
Bi(OH)3 = Bi2O3 + H2O =>
2 Bi(OH)3 = Bi2O3 + 3 H2O
[Zn(NH3)4] + NaOH = Zn(OH)2 + NH3 + Na2 =>
[Zn(NH3)4] + 2 NaOH = Zn(OH)2 + 4 NH3 + Na2
LiI = Li + I =>
LiI = Li + I
TiN + H2O2 = TiO2 + H + N =>
TiN + H2O2 = TiO2 + 2 H + N
Cl1 + O2 = Cl2O =>
4 Cl1 + O2 = 2 Cl2O
Al(CN)3 + Cr2(SO4)7 = Cr(CN)7 + Al2(SO4)3 =>
14 Al(CN)3 + 3 Cr2(SO4)7 = 6 Cr(CN)7 + 7 Al2(SO4)3
Zn2 + CuCl = ZnCl + Cu2 =>
Zn2 + 2 CuCl = 2 ZnCl + Cu2
H2CO3 + MgOH = H2O + Mg2CO3 =>
H2CO3 + 2 MgOH = 2 H2O + Mg2CO3
CuCI2 + Zn = ZnCI2 + Cu =>
CuCI2 + Zn = ZnCI2 + Cu
C3Cl2N3NaO32H2O + HCl = (C(O)NH)3 + Cl2 + NaCl + H2O =>
C3Cl2N3NaO32H2O + 61 HCl = (C(O)NH)3 + 31 Cl2 + NaCl + 30 H2O
HCl + Na(OH) = H2O + NaCl =>
HCl + Na(OH) = H2O + NaCl
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
HCH2ClCO2 + OH = H2O + CHClCO2 =>
HCH2ClCO2 + 2 OH = 2 H2O + CHClCO2
CoO + H = Co + H2O =>
CoO + 2 H = Co + H2O
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
Tl2O3 + H2O = Tl + OH =>
Tl2O3 + 3 H2O = 2 Tl + 6 OH
NO + ClO3 = NO3 + ClO2 =>
NO + 2 ClO3 = NO3 + 2 ClO2
Bi(OH)3 = BiO(OH) + H2O =>
Bi(OH)3 = BiO(OH) + H2O
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
Mg + HCl = MgCl2 + H20(water) =>
10 Mg + 20 HCl = 10 MgCl2 + H20(water)
Ni3S4 + O2 = Ni23 + SO2 =>
23 Ni3S4 + 92 O2 = 3 Ni23 + 92 SO2
Na2OOCCOO(aq) + HCl(aq) = HOOCCOOH(s) + NaCl(aq) =>
Na2OOCCOO(aq) + 2 HCl(aq) = HOOCCOOH(s) + 2 NaCl(aq)
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
CaCO3(s) + H2SO4(aq) = H2CO3(aq) + CaSO4 =>
CaCO3(s) + H2SO4(aq) = H2CO3(aq) + CaSO4
ClC6H4NH2 + HCl = ClC6H4NH3 + Cl =>
ClC6H4NH2 + HCl = ClC6H4NH3 + Cl
Na2SeO3 + H2O = NaOH + NaHSeO3 =>
Na2SeO3 + H2O = NaOH + NaHSeO3
La2O3 + La2S3 + SrO + Fe + S = LaSrFeO2S2 =>
2 La2O3 + La2S3 + 6 SrO + 6 Fe + 9 S = 6 LaSrFeO2S2
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
KOH + Te = K2TeO3 + K2Te + H2O =>
6 KOH + 3 Te = K2TeO3 + 2 K2Te + 3 H2O
CuSO4 + NaOH + C6H12O6 = (t)Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = (t)Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
NaNO2 + CaOH = CaNO2 + NaOH =>
NaNO2 + CaOH = CaNO2 + NaOH
Ba(NO2)2 + HCl = BaCl2 + HNO2 =>
Ba(NO2)2 + 2 HCl = BaCl2 + 2 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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