| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + SO3 = H2SO4
H2O + NH3 + KOH = NH6O2K =>
H2O + NH3 + KOH = NH6O2K
Fe2O + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2O + 5 H2SO4 = Fe2(SO4)3 + 5 H2O + 2 SO2
C9H10 + HBr = C9H11Br =>
C9H10 + HBr = C9H11Br
Ni + H2O = Ni(OH)2 + H{+} + e =>
Ni + 2 H2O = Ni(OH)2 + 2 H{+} + 2e
MnCl2 + Br2 + NaOH = NaBr + NaCl + MnO2 + H2O =>
MnCl2 + Br2 + 4 NaOH = 2 NaBr + 2 NaCl + MnO2 + 2 H2O
Mo7O24 = Mo + O =>
Mo7O24 = 7 Mo + 24 O
CH4O + L2 + P4 = CH3L + H3PO4 + H2O =>
20 CH4O + 10 L2 + P4 = 20 CH3L + 4 H3PO4 + 4 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C6H3(CH)3 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H3(CH)3 + 12 KMnO4 + 18 H2SO4 = 5 C6H3(COOH)3 + 6 K2SO4 + 12 MnSO4 + 18 H2O
K2S + Cu = K + CuS =>
K2S + Cu = 2 K + CuS
C8H16 + O2 = C2O4 + H2O =>
C8H16 + 12 O2 = 4 C2O4 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca2 + N3 + O2 = Ca(NO3)2 =>
3 Ca2 + 4 N3 + 18 O2 = 6 Ca(NO3)2
Al + CO2 = Al2O3 + C =>
4 Al + 3 CO2 = 2 Al2O3 + 3 C
Si2C + C = SiC =>
Si2C + C = 2 SiC
HO1 + C2O3 = C5H8O13H21 + O34 =>
1972 HO1 + 170 C2O3 = 68 C5H8O13H21 + 47 O34
H2O(l) + PCl3(l) = H3PO3(ac) + HCl(l) =>
3 H2O(l) + PCl3(l) = H3PO3(ac) + 3 HCl(l)
Zn + HF = HZn + F2 =>
2 Zn + 2 HF = 2 HZn + F2
Fe2(X)3 + KY = K2X + Fe(Y)3 =>
Fe2(X)3 + 6 KY = 3 K2X + 2 Fe(Y)3
MgS + HgSO4 = MgSO4 + HgS =>
MgS + HgSO4 = MgSO4 + HgS
Y + CuNO3 = Y(NO3)3 + Cu =>
Y + 3 CuNO3 = Y(NO3)3 + 3 Cu
SCN{-} + BrO3{-} + OH{-} = CN{-} + SO4{2-}{-} + Br{-} + H2O =>
SCN{-} + BrO3{-} + 2 OH{-} = CN{-} + SO4{2-}{-} + Br{-} + H2O
HNO3 + Cu = Cu(NO3)2 + NO2*H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2*H2O
Co + NH3 = Co(NH3)6 =>
Co + 6 NH3 = Co(NH3)6
CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O
NH3 + F2 = N2F2 + HF =>
2 NH3 + 4 F2 = N2F2 + 6 HF
CH3COOC2H5 + HClH2O = CH3COOH + C2H5OH + HCl =>
CH3COOC2H5 + HClH2O = CH3COOH + C2H5OH + HCl
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
Cu(NO3)2 + NH3*H2O = CuOHNO3 + NH4 + NO3 =>
Cu(NO3)2 + NH3*H2O = CuOHNO3 + NH4 + NO3
C4H8O(g) + O2(g) = CO2(g) + H2O(v) =>
2 C4H8O(g) + 11 O2(g) = 8 CO2(g) + 8 H2O(v)
SbCl5 + KI = SbCl3 + KCl + I2 =>
SbCl5 + 2 KI = SbCl3 + 2 KCl + I2
AgNO2 + NaCI = AgCI + NaNO2 =>
AgNO2 + NaCI = AgCI + NaNO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H12O7 + CaCO3 = C6H11O7Ca + H2O + CO2 =>
23 C6H12O7 + 22 CaCO3 = 22 C6H11O7Ca + 17 H2O + 28 CO2
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
NaOH(aq) + HCl(cc) = NaCl + H2O =>
NaOH(aq) + HCl(cc) = NaCl + H2O
CsHCO3 = CO2 + H2O + Cs2CO3 =>
2 CsHCO3 = CO2 + H2O + Cs2CO3
AgNO3 = Ag(NO3) =>
AgNO3 = Ag(NO3)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeS2 + Fe2O3 = FeO + SO2 =>
FeS2 + 5 Fe2O3 = 11 FeO + 2 SO2
NH4NO3 + K2S = K2NO3 + SNH4 =>
NH4NO3 + K2S = K2NO3 + SNH4
NO2 + H2O = NHO2 + HNO3 =>
2 NO2 + H2O = NHO2 + HNO3
[AsO4]3{-} + Zn + H{+} = AsH3 + Zn2{+} + H2O =>
[AsO4]3{-} + 64 Zn + 33 H{+} = 3 AsH3 + 32 Zn2{+} + 12 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr =>
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr
KMnO4 + K3Al(C2O4)3 + H2O = KMnH2O + K3AlO4 + C2O4 =>
KMnO4 + K3Al(C2O4)3 + H2O = KMnH2O + K3AlO4 + 3 C2O4
Fe(NO3)3 + KPO4 = Fe(PO4)3 + KNO3 =>
Fe(NO3)3 + 3 KPO4 = Fe(PO4)3 + 3 KNO3
C3H8 + HNO3 = CO2 + H2O + C2H5NO2 =>
7 C3H8 + 10 HNO3 = CO2 + 8 H2O + 10 C2H5NO2
Na + H = Na2H6 =>
2 Na + 6 H = Na2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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