| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 LiO2 + C2H5OH = 4 LiOH + 2 CO2 + H2O
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
PbNO3 + H2SO4 = PbSO4 + H2NO3 =>
PbNO3 + H2SO4 = PbSO4 + H2NO3
Zr(s) + O2(g) = ZrO2(s) =>
Zr(s) + O2(g) = ZrO2(s)
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C36H24F12FeN6P2 + O2 = HF + H3PO4 + CO2 + H2O + N4O + Fe2O3 =>
2 C36H24F12FeN6P2 + 86 O2 = 24 HF + 4 H3PO4 + 72 CO2 + 6 H2O + 3 N4O + Fe2O3
C3H7NO2 = CH3CH(NH2)COOH =>
C3H7NO2 = CH3CH(NH2)COOH
KMNO4 + HCl = Cl + MNCl2 + KCl + H2O =>
KMNO4 + 8 HCl = 5 Cl + MNCl2 + KCl + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
NH4CL + H2O = H3O + NH3 + CL =>
NH4CL + H2O = H3O + NH3 + CL
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
PbNO3 + H2SO4 = PbSO4 + H2NO3 =>
PbNO3 + H2SO4 = PbSO4 + H2NO3
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
C36H24F12FeN6P2 + O2 = HF + H3PO4 + C36FeN6 + H2O =>
2 C36H24F12FeN6P2 + 11 O2 = 24 HF + 4 H3PO4 + 2 C36FeN6 + 6 H2O
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + KCl =>
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + 3 KCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
[Fe(H2O)6]{3+} + NaF = [Fe(H2O)6]{2+} + Na{+} + F2 =>
2[Fe(H2O)6]{3+} + 2 NaF = 2[Fe(H2O)6]{2+} + 2 Na{+} + F2
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
BaO + NO2 + O2 = Ba(NO3)2 =>
2 BaO + 4 NO2 + O2 = 2 Ba(NO3)2
LiO2 + C2H5OH = LiOH + CO2 + H2O =>
4 LiO2 + C2H5OH = 4 LiOH + 2 CO2 + H2O
C36H24F12FeN6P2 + O2 = HF + H3PO4 + C36FeN6 + H2O =>
2 C36H24F12FeN6P2 + 11 O2 = 24 HF + 4 H3PO4 + 2 C36FeN6 + 6 H2O
PbO + Mg = MgO + Pb =>
PbO + Mg = MgO + Pb
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
LiCl + NH4OH = NH4Cl + LiOH =>
LiCl + NH4OH = NH4Cl + LiOH
Ca(s) + H2(g) = CaH2(s) =>
Ca(s) + H2(g) = CaH2(s)
C12H10O2 + O2 = CO2 + H2O =>
2 C12H10O2 + 27 O2 = 24 CO2 + 10 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
ZrO2 + H2O = Zr(OH)2 + O2 =>
2 ZrO2 + 2 H2O = 2 Zr(OH)2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/18
Équations équilibrées sur11/06/17
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