| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2(g) + 2 H2O(l) + O2 = 2 H2SO4(aq)
C10H20O + H2CrO4 = C10H18O + Cr{3+} + H2O + e =>
3 C10H20O + H2CrO4 = 3 C10H18O + Cr{3+} + 4 H2O + 3e
SO2 + H2O + Cu{2+} + Cl{-} = H2SO4 + H{+} + CuCl =>
SO2 + 2 H2O + 2 Cu{2+} + 2 Cl{-} = H2SO4 + 2 H{+} + 2 CuCl
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
[CuSO4*5H2O] = CuSO4 + H2O =>
[CuSO4*5H2O] = CuSO4 + 5 H2O
Fe3C + O2 = CO2 + Fe3O4 =>
Fe3C + 3 O2 = CO2 + Fe3O4
Hg2(OH)2 + H3PO4 = (Hg2)3(PO4)2 + H2O =>
3 Hg2(OH)2 + 2 H3PO4 = (Hg2)3(PO4)2 + 6 H2O
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Hg + H3Po4 = Hg3(Po4)2 + H2 =>
3 Hg + 2 H3Po4 = Hg3(Po4)2 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu{2+} + Ni = Cu + Ni{2+} =>
Cu{2+} + Ni = Cu + Ni{2+}
C21H38O6 + O2 = CO2 + H2O =>
2 C21H38O6 + 55 O2 = 42 CO2 + 38 H2O
MgCl2*6H2O = MgCl2 + H2O =>
MgCl2*6H2O = MgCl2 + 6 H2O
Cl2 + KBr + NaOH = KBrO3 + NaCl + H2O =>
3 Cl2 + KBr + 6 NaOH = KBrO3 + 6 NaCl + 3 H2O
CH4(g) + O6(g) = CO2(g) + H2O(l) =>
3 CH4(g) + 2 O6(g) = 3 CO2(g) + 6 H2O(l)
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O
C2H4O2 + KOH = CH3COOK + H2O = =>
C2H4O2 + KOH = CH3COOK + H2O
FrOH + H2SO4 = Fr2SO4 + H2O =>
2 FrOH + H2SO4 = Fr2SO4 + 2 H2O
AyBr = Br + Ay =>
AyBr = Br + Ay
Na2[Sn(OH)4] + H2O2 = NaOH + Sn(OH)4 =>
Na2[Sn(OH)4] + H2O2 = 2 NaOH + Sn(OH)4
AgCl + HNO3 = Ag + ClHNO3 =>
AgCl + HNO3 = Ag + ClHNO3
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Al2O3 + Ca(OH)2 = CaO + Al(OH)3 =>
Al2O3 + 3 Ca(OH)2 = 3 CaO + 2 Al(OH)3
NF3 + F2 + TiF4 = [NF4]2TiF6 =>
2 NF3 + 2 F2 + TiF4 = [NF4]2TiF6
C + O + Li2O = Li2CO3 =>
C + 2 O + Li2O = Li2CO3
C3H6O3 + O2 + NH3 = C5H4NO2 + H2O =>
20 C3H6O3 + 9 O2 + 12 NH3 = 12 C5H4NO2 + 54 H2O
NaOH + Co(NO3)2 = Co(OH)2 + NaNO3 =>
2 NaOH + Co(NO3)2 = Co(OH)2 + 2 NaNO3
Mg + N2 = Mg3(N2) =>
3 Mg + N2 = Mg3(N2)
H2SO4 + MnO2 + K2SO4 = KMnO4 + SO2 + H2O =>
2 H2SO4 + 2 MnO2 + K2SO4 = 2 KMnO4 + 3 SO2 + 2 H2O
KNO2HI = KIHNO2 =>
KNO2HI = KIHNO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H12 + K2CrO7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C6H12 + 10 K2CrO7 + 25 H2SO4 = 9 C6H10O4 + 5 Cr2(SO4)3 + 10 K2SO4 + 34 H2O
P4 + NaOH + H2O = PH3Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3Na2HPO3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
C17H21NO4 + O2 = CO2 + H2O + NO2 =>
4 C17H21NO4 + 85 O2 = 68 CO2 + 42 H2O + 4 NO2
K2CrO7 + H2SO4*H2S = KHSO3 + Cr2(SO4)3 + H2O + S =>
2 K2CrO7 + 4 H2SO4*H2S = 4 KHSO3 + Cr2(SO4)3 + 6 H2O + S
Na + O{2} = NaO{2}O{2} =>
Na + O{2} = NaO{2}O{2}
BrC6H4C2H3 + CH3NH2 = BrC6H4C2H4NHCH3 =>
BrC6H4C2H3 + CH3NH2 = BrC6H4C2H4NHCH3
Hg2 + HNO3 = H + Hg2(NO3)2 =>
Hg2 + 2 HNO3 = 2 H + Hg2(NO3)2
Na2CO3 + Ag = Na + AgCO3 =>
Na2CO3 + Ag = 2 Na + AgCO3
C6H12O6(ac) = C2H5OH + CO2 =>
C6H12O6(ac) = 2 C2H5OH + 2 CO2
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
O2 + NaCl = NaClO2 =>
O2 + NaCl = NaClO2
Cu2O + H2S = CuS + H2O2 + H2 =>
2 Cu2O + 4 H2S = 4 CuS + H2O2 + 3 H2
Mg + C2H5OH + C6H5Br = MgBr2 + H2O + C8H10 =>
3 Mg + 10 C2H5OH + 6 C6H5Br = 3 MgBr2 + 10 H2O + 7 C8H10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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