| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + Cl2 = 2 KCl + Br2
NH3 + Cl2 = N2 + HCl2 =>
2 NH3 + 6 Cl2 = N2 + 6 HCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KOH + NO = KNO3 + N2 + H2O =>
4 KOH + 10 NO = 4 KNO3 + 3 N2 + 2 H2O
(COOH)2 + KMNO4 + H2SO4 = CO2 + MNSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMNO4 + 3 H2SO4 = 10 CO2 + 2 MNSO4 + K2SO4 + 8 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH3 + HCl = (NH4)Cl =>
NH3 + HCl = (NH4)Cl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Sc + NiBr3 = ScBr3 + Ni =>
Sc + NiBr3 = ScBr3 + Ni
MnI2 + BiO3{-} + H3O{+} = MnO4{-} + IO3{-} + Bi{3+} + H2O =>
2 MnI2 + 17 BiO3{-} + 62 H3O{+} = 2 MnO4{-} + 4 IO3{-} + 17 Bi{3+} + 93 H2O
CH3COH + KMNO4 + H2SO4 = CH3COOH + MNSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMNO4 + 3 H2SO4 = 5 CH3COOH + 2 MNSO4 + K2SO4 + 3 H2O
Zn + HSO4 = ZnSO4 + H2 =>
2 Zn + 2 HSO4 = 2 ZnSO4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ag2SO3 + H2O = H2SO4 + Ag =>
Ag2SO3 + H2O = H2SO4 + 2 Ag
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn + H3O{+} = Zn2{+} + H2 + H2O =>
4 Zn + 2 H3O{+} = 2 Zn2{+} + H2 + 2 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
C6H30O3 + O2 = CO2 + H2O =>
C6H30O3 + 12 O2 = 6 CO2 + 15 H2O
S + O2 = SO2 =>
S + O2 = SO2
KOH(aq) + Cr(NO3)2(aq) = KCr(s) + OH(NO3)2(aq) =>
KOH(aq) + Cr(NO3)2(aq) = KCr(s) + OH(NO3)2(aq)
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
SF4 + H20 = S04 + HF =>
20 SF4 + 4 H20 = 5 S04 + 80 HF
C + H2SO4 = SO2 + CO2 + H20 =>
10 C + 10 H2SO4 = 10 SO2 + 10 CO2 + H20
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KCN(aq) + HCl(aq) = KCl(aq) + HCN(aq) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(aq)
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
Hg2I2 = Hg + I =>
Hg2I2 = 2 Hg + 2 I
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
S8 + O2 = S2O2 =>
S8 + 4 O2 = 4 S2O2
FeO3 + H2O = Fe(OH)6 =>
FeO3 + 3 H2O = Fe(OH)6
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Zn(OH)2 + H2(SO4) = Zn(SO4) + H2O =>
Zn(OH)2 + H2(SO4) = Zn(SO4) + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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