| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
F2 + Cl2 = ClF3 =>
3 F2 + Cl2 = 2 ClF3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Na + S = NaS =>
Na + S = NaS
NO2(g) + H2O(l) = HNO3(aq) + NO =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
S + O2 = SO =>
2 S + O2 = 2 SO
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CuO + NH3 = N2 + H2O + Cu =>
3 CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
S + O2 = SO2 =>
S + O2 = SO2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Li2O2 + KI + H2SO4 = Li2SO4 + I2 + K2SO4 + H2O =>
Li2O2 + 2 KI + 2 H2SO4 = Li2SO4 + I2 + K2SO4 + 2 H2O
Ag + HCl = Ag(HCl)2 =>
Ag + 2 HCl = Ag(HCl)2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Ba(OH)2 + NH4Cl = BaCl2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 H2O + 2 NH3
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
BrO{-}3) + Br{-} + H{+} = H2O + Br2 =>
BrO{-}3) + Br{-} + 2 H{+} = H2O + Br2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
sodiumcarbonate = sodiumoxide + carbondioxide =>
Na2CO3 = Na2O + CO2
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
PCl5 + H2O = HCl(aq) + H3PO4(aq) =>
PCl5 + 4 H2O = 5 HCl(aq) + H3PO4(aq)
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Au + HCl + HNO3 = AuCl3 + NO + H2O =>
Au + 3 HCl + HNO3 = AuCl3 + NO + 2 H2O
FeBr2 + NaNO3 = NaBr + Fe(NO3)2 =>
FeBr2 + 2 NaNO3 = 2 NaBr + Fe(NO3)2
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C6H12O6(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ni + NaCl = Ni(NaCl) =>
Ni + NaCl = Ni(NaCl)
Fe(NO3)3 + NAOH = Fe(OH)3 + NANO3 =>
Fe(NO3)3 + 3 NAOH = Fe(OH)3 + 3 NANO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/18
Équations équilibrées sur03/27/17
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