| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K + O2 = 2 K2O
glucose = carbondioxide + ethanol =>
C6H12O6 = 2 CO2 + 2 C2H5OH
NaOH + C6H5NO2 = NaC6H4NO2 + H2O =>
NaOH + C6H5NO2 = NaC6H4NO2 + H2O
Pb + HNO3 = H2O + NO2 + Pb(NO3)2 =>
Pb + 4 HNO3 = 2 H2O + 2 NO2 + Pb(NO3)2
K2Cr2O7 + HCl = Cl2 + H2O + Cr2O3 + KCl =>
K2Cr2O7 + 8 HCl = 3 Cl2 + 4 H2O + Cr2O3 + 2 KCl
MnI2 + KMnO4 + H2O = MnO2 + KI + HI =>
3 MnI2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 KI + 4 HI
Fe + O2 + CO2 = FeCO3 =>
2 Fe + O2 + 2 CO2 = 2 FeCO3
C6H12N4 + Zn(NO3)2*6H2O + Ga(NO3)3*6H2O = Ga001Zn099O + NH3 + CO2 + H2O =>
1807 C6H12N4 + 2376 Zn(NO3)2*6H2O + 24 Ga(NO3)3*6H2O = 24 Ga001Zn099O + 12052 NH3 + 10842 CO2 + 7164.0000000001H2O
[Co(NH3)6]Cl3 + NaOH + H2O = CoO(OH) + NaCl + (NH3*H2O) =>
[Co(NH3)6]Cl3 + 3 NaOH + 5 H2O = CoO(OH) + 3 NaCl + 6(NH3*H2O)
Fe2(SO4)3 + NaCl = FeSO4 + Cl + Na2SO4 =>
Fe2(SO4)3 + 2 NaCl = 2 FeSO4 + 2 Cl + Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5(NO3)3(s) = CO2(g) + N2(g) + H2O(l) + O2(g) =>
4 C2H5(NO3)3(s) = 8 CO2(g) + 6 N2(g) + 10 H2O(l) + 5 O2(g)
Cu + S8 = CuS(s) =>
8 Cu + S8 = 8 CuS(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2CrO4 + KBr + H2SO4 = CrSO4 + K2SO4 + Br2 + H2O =>
K2CrO4 + 4 KBr + 4 H2SO4 = CrSO4 + 3 K2SO4 + 2 Br2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
AI(NO2)3 + NH4Cl = AICl3 + N2 + H2O =>
AI(NO2)3 + 3 NH4Cl = AICl3 + 3 N2 + 6 H2O
Br2(i) + I2(s) = IBr3(s) =>
3 Br2(i) + I2(s) = 2 IBr3(s)
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe =>
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
I + Pb(NO3)2 = NO3 + PbI2 =>
2 I + Pb(NO3)2 = 2 NO3 + PbI2
NaI + NaNO2 + H2SO4 = I2 + Na2SO4 + H2O + NO =>
2 NaI + 2 NaNO2 + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O + 2 NO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HC3H5O2(aq) + NaOH(aq) = H2O(l) + NaC3H5O2 =>
HC3H5O2(aq) + NaOH(aq) = H2O(l) + NaC3H5O2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O + 2 NO(g)
H2(g) + CO(g) = CH3OH =>
2 H2(g) + CO(g) = CH3OH
SO2 + KMnO4 + H2O = MnSO4 + K6SO4 + H2SO4 =>
17 SO2 + 6 KMnO4 + 10 H2O = 6 MnSO4 + K6SO4 + 10 H2SO4
Na + AlCl3 + H2O = NaCl + Al(OH)3 + H2 =>
6 Na + 2 AlCl3 + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2
C20H48 + O2 = CO2 + H2O =>
C20H48 + 32 O2 = 20 CO2 + 24 H2O
Mo + HNO3 = MoO2(NO3)2 + NO2 + H2O =>
Mo + 8 HNO3 = MoO2(NO3)2 + 6 NO2 + 4 H2O
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2S + KOH = NaOH + K2S =>
Na2S + 2 KOH = 2 NaOH + K2S
(CH3)2NNH3 + N2O4 = CO2 + H2O + N2 =>
8(CH3)2NNH3 + 17 N2O4 = 16 CO2 + 36 H2O + 25 N2
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
O24 = O3 =>
O24 = 8 O3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al{3+} + CH3COO{-} + H2O = Al(OH)2CH3COO + CH3COOH =>
Al{3+} + 3 CH3COO{-} + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH
Cr(OH)3 + HNO2 = H2O + Cr(NO3) =>
Cr(OH)3 + HNO2 = 2 H2O + Cr(NO3)
Sr(OH)2 + H2O = Sr(OH)2*H2O =>
Sr(OH)2 + H2O = Sr(OH)2*H2O
K2(CO3) + MgI2 = KI + MgCO3 =>
K2(CO3) + MgI2 = 2 KI + MgCO3
NH2Cl + N2H4 = N2 + NH4Cl =>
2 NH2Cl + N2H4 = N2 + 2 NH4Cl
H2S2O4 = H2S + H2O + SO2 =>
3 H2S2O4 = H2S + 2 H2O + 5 SO2
C2H5NH2 + C2H5Br = C4H10 + NH2Br =>
C2H5NH2 + C2H5Br = C4H10 + NH2Br
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + Cl2 = C2H2Cl4 + H2 =>
C2H6 + 2 Cl2 = C2H2Cl4 + 2 H2
NaOH(C20H14O4) + HCl = NaOH + HCl(C20H14O4) =>
NaOH(C20H14O4) + HCl = NaOH + HCl(C20H14O4)
(NH4)2CO3 + HCl = (NH4)CO3 + NH4HCl =>
(NH4)2CO3 + HCl = (NH4)CO3 + NH4HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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