| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 48 H2O
C6H12O6 = C3H5OH + CO2 + H2O =>
2 C6H12O6 = 3 C3H5OH + 3 CO2 + 3 H2O
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
AgNO3 + FeBr3 = AgBr3 + FeNO3 =>
AgNO3 + FeBr3 = AgBr3 + FeNO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CuSo4(ac) + NH3(ac) = [Cu(NH3)4]So4(ac) =>
CuSo4(ac) + 4 NH3(ac) = [Cu(NH3)4]So4(ac)
Mg(CH3COO)2 + HCl = MgCl + H(CH3COO)2 =>
Mg(CH3COO)2 + HCl = MgCl + H(CH3COO)2
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
K2Cr2O7 + Sn{2+} + H{+} = Sn{4+} + Cr{3+} + H2O + K{+} =>
K2Cr2O7 + 3 Sn{2+} + 14 H{+} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O + 2 K{+}
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCO3 + CaCl2 = NaCl + Ca(CO3)2 =>
2 NaCO3 + CaCl2 = 2 NaCl + Ca(CO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
P + O2 = PO =>
2 P + O2 = 2 PO
O3 = O2 =>
2 O3 = 3 O2
Al + ZnCl2 = AlCl + Zn =>
2 Al + ZnCl2 = 2 AlCl + Zn
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
BaCl + Cr2O3 = BaCr2O3 + Cl =>
BaCl + Cr2O3 = BaCr2O3 + Cl
NaBrO3 + H2S = NaBr + S + H2O =>
NaBrO3 + 3 H2S = NaBr + 3 S + 3 H2O
Hg + HNO3(dil) = Hg(NO3) + NO + H2O =>
3 Hg + 4 HNO3(dil) = 3 Hg(NO3) + NO + 2 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
BrO2{-} + I{-} + H{+} = H2O + I2 + Br{-} =>
BrO2{-} + 4 I{-} + 4 H{+} = 2 H2O + 2 I2 + Br{-}
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
K(s) + S8(s) = K2S(s) =>
16 K(s) + S8(s) = 8 K2S(s)
ZnCl + Cr2O3 = ZnCr2O3 + Cl =>
ZnCl + Cr2O3 = ZnCr2O3 + Cl
Ni + HCl = H + NiCl =>
Ni + HCl = H + NiCl
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/14
Équations équilibrées sur01/27/14
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