| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2So4 = (NH4)2So4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CHCl3 + HF = CHClF2 + HCl =>
CHCl3 + 2 HF = CHClF2 + 2 HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
Mg + H2O = MgO2 + H2 =>
Mg + 2 H2O = MgO2 + 2 H2
sodium + S8 = sodiumsulfide =>
16 Na + S8 = 8 Na2S
H2SO4 + Fe = Fe2SO4 + H2 =>
H2SO4 + 2 Fe = Fe2SO4 + H2
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Fe + HClO = Fe(ClO)2 + H2 =>
Fe + 2 HClO = Fe(ClO)2 + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(g) = Ca(OH)2(aq) + H2(g)
HCl + HNO3 = Cl2 + H2O + NO =>
6 HCl + 2 HNO3 = 3 Cl2 + 4 H2O + 2 NO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Na2[Cu(OH)4] + C6H12O6 = Cu2O + C6H12O7 + NaOH + H2O =>
2 Na2[Cu(OH)4] + C6H12O6 = Cu2O + C6H12O7 + 4 NaOH + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
Mg(s) + Fe(NO3)2(aq) = MgNO3(aq) + Fe(s) =>
2 Mg(s) + Fe(NO3)2(aq) = 2 MgNO3(aq) + Fe(s)
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Cr(OH)4 + OH{-} + H2O2 = CrO4{2-} + H2O =>
Cr(OH)4 + 2 OH{-} + H2O2 = CrO4{2-} + 4 H2O
CaCO3 + SO2 + O2 + H2O = CaSO4*4H2O + CO2 =>
2 CaCO3 + 2 SO2 + O2 + 8 H2O = 2 CaSO4*4H2O + 2 CO2
BR + F2 = BRF4 =>
BR + 2 F2 = BRF4
H3PO4 + KCL = K3PO4 + HCL =>
H3PO4 + 3 KCL = K3PO4 + 3 HCL
Ag{+} + HCl(aq) = AgCl + H{+} =>
Ag{+} + HCl(aq) = AgCl + H{+}
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
FE + Br2 = FEBr2 =>
FE + Br2 = FEBr2
K + O2 = K2O =>
4 K + O2 = 2 K2O
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Na3PO4 + CuCl2 = NaCl + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuCl2 = 6 NaCl + Cu3(PO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Br + F2 = BrF3 =>
2 Br + 3 F2 = 2 BrF3
HBr + Na2O = NaBr + H2O =>
2 HBr + Na2O = 2 NaBr + H2O
PBS + O2 = PBO + SO =>
PBS + O2 = PBO + SO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K + S2 = K2S =>
4 K + S2 = 2 K2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCl + CA = H2 + CACl2 =>
2 HCl + CA = H2 + CACl2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H3PO4 + KCL = K3PO4 + HCL =>
H3PO4 + 3 KCL = K3PO4 + 3 HCL
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/17
Équations équilibrées sur10/24/16
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