| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si4 + 2 CO2 = 2 SiC + 2 SiO2
C25H56 + O2 = CO2 + H2O =>
C25H56 + 39 O2 = 25 CO2 + 28 H2O
N2O + CH4 + O3 = CN + H2O2 =>
3 N2O + 6 CH4 + 7 O3 = 6 CN + 12 H2O2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
CoCl2(aq) + KOH(aq) = KCl2 + Co(OH) =>
CoCl2(aq) + KOH(aq) = KCl2 + Co(OH)
NO(g) + O3(g) + H2O(l) = HNO3 =>
2 NO(g) + O3(g) + H2O(l) = 2 HNO3
Pb(NO3)2 + NaBr = PbBr2 + Na(NO3) =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 Na(NO3)
HCl(aq)NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq)NaOH(aq) = NaCl(aq) + H2O(l)
CH3CH2OH + CO2 = C6H12O6 =>
2 CH3CH2OH + 2 CO2 = C6H12O6
Ni(NO3)3 + Fe(NO3)3 + C6H8O7 = NiFe2O4 + CO2 + N2 + H2O =>
18 Ni(NO3)3 + 36 Fe(NO3)3 + 46 C6H8O7 = 18 NiFe2O4 + 276 CO2 + 81 N2 + 184 H2O
Zn + Fe(Br)2 = ZnBr2 + Fe =>
Zn + Fe(Br)2 = ZnBr2 + Fe
Fe(s) + O = Fe2O3(s) =>
2 Fe(s) + 3 O = Fe2O3(s)
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
HgS + H2O = HgO + H2S =>
HgS + H2O = HgO + H2S
Al(NOOO)3 + Zn = Zn(NOOO)3 + Al =>
Al(NOOO)3 + Zn = Zn(NOOO)3 + Al
Ca(OH)2 + KOH = K2[Ca(OH)4] =>
Ca(OH)2 + 2 KOH = K2[Ca(OH)4]
Na + H3PO4 = NaH3PO4 =>
Na + H3PO4 = NaH3PO4
CoCl3 + KOH = KCl + Co(OH)3 =>
CoCl3 + 3 KOH = 3 KCl + Co(OH)3
C2H3OCI + O2 = CO + H2O + HCI =>
C2H3OCI + O2 = 2 CO + H2O + HCI
B2H6 = B10H14 + H2 =>
5 B2H6 = B10H14 + 8 H2
CHI + K2CO3 = H2O + KCI + CO2 =>
2 CHI + K2CO3 = H2O + 2 KCI + CO2
Al(NO2)3 + Na2CO3 = Al2(CO3)3 + NaNO2 =>
2 Al(NO2)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO2
H2SO4 + C12H20O10 = CO2 + SO2 + H2O =>
24 H2SO4 + C12H20O10 = 12 CO2 + 24 SO2 + 34 H2O
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq) =>
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq)
Rb + N = Rb3N =>
3 Rb + N = Rb3N
Mn3O4 + Si = Mn + SiO2 =>
Mn3O4 + 2 Si = 3 Mn + 2 SiO2
Ca(HO)2 + HCl = CaCl2 + H2O =>
Ca(HO)2 + 2 HCl = CaCl2 + 2 H2O
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
C7H6O + MnO4{-} + H{+} = C7H6O2 + MnO2 + H2O =>
3 C7H6O + 2 MnO4{-} + 2 H{+} = 3 C7H6O2 + 2 MnO2 + H2O
Na(C3H7COO) + NaOH = C3H8 + Na2CO3 =>
Na(C3H7COO) + NaOH = C3H8 + Na2CO3
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
CH2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
2 CH2H5OH + 5 CH3COOH = 3 CH3COOC2H5 + 6 H2O
Cu(C2H3O2) + Mg = Mg(C2H3O2)2 + Cu =>
2 Cu(C2H3O2) + Mg = Mg(C2H3O2)2 + 2 Cu
MnO2 + Zn{2+} + OH{-} = MnO4{-} + Zn + H2O =>
2 MnO2 + 3 Zn{2+} + 8 OH{-} = 2 MnO4{-} + 3 Zn + 4 H2O
Sn(NO3)4 + H2SO4 = Sn(SO4)2 + HNO3 =>
Sn(NO3)4 + 2 H2SO4 = Sn(SO4)2 + 4 HNO3
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
BeO + KOH = BeOH + KO =>
BeO + KOH = BeOH + KO
Cu(NO3)2 + Na(OH) = Cu(OH) + Na(NO3)2 =>
Cu(NO3)2 + Na(OH) = Cu(OH) + Na(NO3)2
H2C8H4O4 + KOH = H2O + K2C8H4O4 =>
H2C8H4O4 + 2 KOH = 2 H2O + K2C8H4O4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Cr + SnO = CrO + Sn =>
Cr + SnO = CrO + Sn
LiBH4 + KClO4 = LiO + B2O3 + KCl + H2 =>
8 LiBH4 + 5 KClO4 = 8 LiO + 4 B2O3 + 5 KCl + 16 H2
Pt + H2SO4 = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4 = PtSO4 + SO2 + 2 H2O
Mg(s) + F2(g) = MgF2 =>
Mg(s) + F2(g) = MgF2
CH4N2O + CH2O = C2H6N2O2 =>
CH4N2O + CH2O = C2H6N2O2
KClO4 + C6H5COONa = KCl + Na + CO2 + H2O =>
29 KClO4 + 8 C6H5COONa = 29 KCl + 8 Na + 56 CO2 + 20 H2O
ZnO + Fe2O3 + KClO4 + Sb2O3 = Zn2FeSbO6 + KCl =>
8 ZnO + 2 Fe2O3 + KClO4 + 2 Sb2O3 = 4 Zn2FeSbO6 + KCl
SO2 + ZnO = ZnSO3 =>
SO2 + ZnO = ZnSO3
CsO2 + CO2 = O2 + Cs2CO3 =>
4 CsO2 + 2 CO2 = 3 O2 + 2 Cs2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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