| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + KCl2 = LiCl2 + KOH
Si2H3 + O2 = SiO2 + H2O9 =>
4 Si2H3 + 35 O2 = 8 SiO2 + 6 H2O9
Al + C2F4 = AlF3 + Al4C3 =>
12 Al + 3 C2F4 = 4 AlF3 + 2 Al4C3
Mg(OH)2 + HClO = H2O + MgCl2O2 =>
Mg(OH)2 + 2 HClO = 2 H2O + MgCl2O2
MnCl2 + NO + S + H2O = MnS + HCl + HNO3 =>
3 MnCl2 + 2 NO + 3 S + 4 H2O = 3 MnS + 6 HCl + 2 HNO3
H{+} + Cr2O7{-2} + C2H6O = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H6O = 2 Cr{3+} + 3 C2H4O + 7 H2O
HCOOH + Mg = MgHCOO + H2 =>
2 HCOOH + 2 Mg = 2 MgHCOO + H2
P4O10 + AgOH = Ag3PO4 + H2O =>
P4O10 + 12 AgOH = 4 Ag3PO4 + 6 H2O
C20H12 + SO4{2-} + H2O = HCO3{-} + HS{-} + CO2 =>
2 C20H12 + 23 SO4{2-} + 11 H2O = 23 HCO3{-} + 23 HS{-} + 17 CO2
K2S + Mg = MgS + K2 =>
K2S + Mg = MgS + K2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Ag3NO3 + Al2(CO3)3 = AlNO3 + Ag2CO3 =>
2 Ag3NO3 + Al2(CO3)3 = 2 AlNO3 + 3 Ag2CO3
Hg2I2 + O2 = HgO + O2I2 =>
Hg2I2 + 2 O2 = 2 HgO + O2I2
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COO*CH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COO*CH2CH2CH3 + H2O
FeS + HNO3 = NO + S + Fe(NO3)3 + H2O =>
FeS + 4 HNO3 = NO + S + Fe(NO3)3 + 2 H2O
H3P2 + O2 = PO2 + H2O =>
4 H3P2 + 11 O2 = 8 PO2 + 6 H2O
H2SO4 + Sn = Sn(SO4)2 + H2 =>
2 H2SO4 + Sn = Sn(SO4)2 + 2 H2
NOO3 = NO2O2 =>
NOO3 = NO2O2
K2Cr2O7(aq) + C2H6(aq) + H2SO4(aq) = Cr2(SO4)(aq) + C2H4O(aq) + K2SO4(aq) + H2O(l) =>
2 K2Cr2O7(aq) + 5 C2H6(aq) + 4 H2SO4(aq) = 2 Cr2(SO4)(aq) + 5 C2H4O(aq) + 2 K2SO4(aq) + 9 H2O(l)
O2 + H{+} + e = HO{-} =>
O2 + 2 H{+} + 4e = 2 HO{-}
Zn + Pb(NO3)2 = (Zn(NO3)2) + Pb4 =>
4 Zn + 4 Pb(NO3)2 = 4(Zn(NO3)2) + Pb4
Mo + S = MoS2 =>
Mo + 2 S = MoS2
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
FeS + O2 + Li3PO4 + H3PO4 = LiFePO4 + SO2 + H2O =>
6 FeS + 9 O2 + 2 Li3PO4 + 4 H3PO4 = 6 LiFePO4 + 6 SO2 + 6 H2O
VSO4 + NaNO3 + H2O = VOSO4 + NH3 + NaOH =>
4 VSO4 + NaNO3 + 2 H2O = 4 VOSO4 + NH3 + NaOH
C2H8 + O2 = C2H8O2 =>
C2H8 + O2 = C2H8O2
Na2SO3 + H2O = S + Na2SO4 + NaOH =>
3 Na2SO3 + H2O = S + 2 Na2SO4 + 2 NaOH
NH3(g) + O2(g) = N2(g) + H3O(g) =>
2 NH3(g) + O2(g) = N2(g) + 2 H3O(g)
CO2 + CH3COOH = CH3COO + H2CO3 =>
4 CO2 + 7 CH3COOH = 8 CH3COO + 2 H2CO3
C + H = C30H62 =>
30 C + 62 H = C30H62
MnO4{-} + H{+} + V{2+} = VO2{+} + Mn{2+} + H2O =>
3 MnO4{-} + 4 H{+} + 5 V{2+} = 5 VO2{+} + 3 Mn{2+} + 2 H2O
C2H2 + C2H6 = C3H6 =>
3 C2H2 + 3 C2H6 = 4 C3H6
HBr(aq) = H + Br =>
HBr(aq) = H + Br
AgNO3(ac) + KI(ac) = AgI(s) + KNO3(ac) =>
AgNO3(ac) + KI(ac) = AgI(s) + KNO3(ac)
OH{-} + ClO4{-} + N2O = ClO3{-} + NO2{-} + H2O =>
2 OH{-} + 2 ClO4{-} + N2O = 2 ClO3{-} + 2 NO2{-} + H2O
AgS2 = Ag + S8 =>
4 AgS2 = 4 Ag + S8
Cu2 + CO3 = Cu2O + CO2 =>
Cu2 + CO3 = Cu2O + CO2
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3 + (NH4)2Cl2 =>
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3 + (NH4)2Cl2
OF2 + NaOH = O2 + NaF + H2 =>
2 OF2 + 4 NaOH = 3 O2 + 4 NaF + 2 H2
CH3CN + C2H5MgBr = CH3CC2H5NMgBr = CH3COC2H5 + NH4Br + Mg{+} =>
CH3CN + C2H5MgBr = CH3CC2H5NMgBr
Zn + SAg2 = ZnS + Ag =>
Zn + SAg2 = ZnS + 2 Ag
NaNO2 + FeCl2 + HCl = NO + FeCl3 + NaCl + H2O =>
NaNO2 + FeCl2 + 2 HCl = NO + FeCl3 + NaCl + H2O
Ca3Al2Si3O12 = CaSiO3 + CaAl2Si2O8 + Ca2Al2SiO7 =>
2 Ca3Al2Si3O12 = 3 CaSiO3 + CaAl2Si2O8 + Ca2Al2SiO7
KMnO4 + Na2SO3 + H2SO4 = MnSO3 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 7 Na2SO3 + 3 H2SO4 = 2 MnSO3 + 7 Na2SO4 + K2SO4 + 3 H2O
CCOOH + H2O = HCOO + H3O =>
CCOOH + 5 H2O = 2 HCOO + 3 H3O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
SmF2 + NaOH + H2O = Sm(OH)3 + NaF + H2 =>
2 SmF2 + 4 NaOH + 2 H2O = 2 Sm(OH)3 + 4 NaF + H2
NaHS + O2 = H2O + NaSO4 =>
4 NaHS + 9 O2 = 2 H2O + 4 NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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