| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 FeO = Al2O3 + 3 Fe
C4H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
HClO3 + SO2 = ClO2 + H2SO4 =>
2 HClO3 + SO2 = 2 ClO2 + H2SO4
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
Ga + H2O = Ga(OH) + H2 =>
2 Ga + 2 H2O = 2 Ga(OH) + H2
C2 + H2 + O2 = C2H5OH =>
2 C2 + 6 H2 + O2 = 2 C2H5OH
Na2CrO4 + H2O = H2CrO4 + NaOH =>
Na2CrO4 + 2 H2O = H2CrO4 + 2 NaOH
SO2 + Br2 = SBr2 + O2 =>
SO2 + Br2 = SBr2 + O2
H2CO3 + Co(OH)2 = Co2(CO3)2 + H2O =>
2 H2CO3 + 2 Co(OH)2 = Co2(CO3)2 + 4 H2O
Fe{3} + SCN{-} = FeSCN{2+} =>
Fe{3} + SCN{-} = FeSCN{2+}
Pb{2+} + Co = Co{3+} + Pb =>
3 Pb{2+} + 2 Co = 2 Co{3+} + 3 Pb
NaNO2 + KMnO4 = NO2 + K2MnO4 + Na2MnO4 =>
2 NaNO2 + 2 KMnO4 = 2 NO2 + K2MnO4 + Na2MnO4
K2SIO3 + HBr = H2SIO3 + KBr =>
K2SIO3 + 2 HBr = H2SIO3 + 2 KBr
ZnNO3({-})2 + NaOH = ZnOH + NaNO3({-}) =>
ZnNO3({-})2 + NaOH = ZnOH + NaNO3({-})
NaBiO3 + HCl = BiCl3 + O2 + NaCl + H2O =>
2 NaBiO3 + 8 HCl = 2 BiCl3 + O2 + 2 NaCl + 4 H2O
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
NiBr2*3H2O + PPh3 = [NiBr2(PPh3)2] + H2O =>
NiBr2*3H2O + 2 PPh3 = [NiBr2(PPh3)2] + 3 H2O
Na2CrO4 + H2O = H2CrO4 + NaOH =>
Na2CrO4 + 2 H2O = H2CrO4 + 2 NaOH
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
Fe2O3 + C6H8O7 = FeC6H5O7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2O
C + NaOH = CO2 + NaH =>
C + 2 NaOH = CO2 + 2 NaH
Ba(IO3)2 = Ba + IO3 =>
Ba(IO3)2 = Ba + 2 IO3
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
(CH3)2NH + HNO3 = (CH3)2NH2NO3 =>
(CH3)2NH + HNO3 = (CH3)2NH2NO3
C3H4 + Cl = C3H4Cl2 =>
C3H4 + 2 Cl = C3H4Cl2
CH3OOH + KOH = KCH3OO + HOH =>
CH3OOH + KOH = KCH3OO + HOH
Ti + H2O = Ti(OH)4 + H2 =>
Ti + 4 H2O = Ti(OH)4 + 2 H2
HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3
Zn(NO3)2 + NaC2H3O2 = Zn(C2H3O2)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaC2H3O2 = Zn(C2H3O2)2 + 2 Na(NO3)
C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O
C7H6O2 + Na2CO3 = C7H5O2Na + H2O + CO2 =>
2 C7H6O2 + Na2CO3 = 2 C7H5O2Na + H2O + CO2
Sn(NO3)2 = Sn + NO3 =>
Sn(NO3)2 = Sn + 2 NO3
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
Na2TiO3 + HCl = TiO2 + NaCl + H2O =>
Na2TiO3 + 2 HCl = TiO2 + 2 NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K(MnO4) + Fe(SO4) + H2SO4 = Mn(SO4) + Fe2(SO4)3 + K(SO4) + H2O =>
K(MnO4) + 4 Fe(SO4) + 4 H2SO4 = Mn(SO4) + 2 Fe2(SO4)3 + K(SO4) + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
C4H8Cl2 + H2O = C4H8(OH)2 + HCl =>
C4H8Cl2 + 2 H2O = C4H8(OH)2 + 2 HCl
K2SO4 + Na(NO3)2 = KNO3 + NaSO4 =>
K2SO4 + Na(NO3)2 = 2 KNO3 + NaSO4
Ca + (HCO3)2 = CaCO3 + CO2 + H2O =>
Ca + (HCO3)2 = CaCO3 + CO2 + H2O
HCl(aq) + NaHCO3 = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3 = NaCl(aq) + H2O(l) + CO2(g)
{-} = {-}11 =>
e = {-}11
Na + C2Cl6 = NaCl + C2Cl2 =>
4 Na + C2Cl6 = 4 NaCl + C2Cl2
CuCO3 + H3PO4 = Cu3(PO4)2 + H2CO3 =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 H2CO3
CH3OH + H2 = C2H6 + H2O =>
2 CH3OH + H2 = C2H6 + 2 H2O
Pb + H2SO4 = Pb(HSO4)2 + SO2 + H2O =>
Pb + 3 H2SO4 = Pb(HSO4)2 + SO2 + 2 H2O
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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