| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti2O3 + 3 CO2 = Ti2(CO3)3
Ti2(SO4)3 + KClO3 + H2O = TiOSO4 + KCl + H2SO4 =>
3 Ti2(SO4)3 + KClO3 + 3 H2O = 6 TiOSO4 + KCl + 3 H2SO4
Ti2O3 + H2O = Ti(OH)3 =>
Ti2O3 + 3 H2O = 2 Ti(OH)3
ZnCl2 + H2S = Zn2S + Cl2H =>
2 ZnCl2 + H2S = Zn2S + 2 Cl2H
Na3CrO3 + NaOH + PbO2 = Na2CrO4 + Na2PbO2 + H2O =>
2 Na3CrO3 + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 3 Na2PbO2 + 2 H2O
Hg + Cl = HgCl2 =>
Hg + 2 Cl = HgCl2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K2CO3 + BaCl2 = K2Cl2 + BaCO3 =>
K2CO3 + BaCl2 = K2Cl2 + BaCO3
NaCl + NaIO3 + SO2 + H2O = I2 + Na2SO4 + HCl =>
8 NaCl + 2 NaIO3 + 5 SO2 + 4 H2O = I2 + 5 Na2SO4 + 8 HCl
CuCO3 + HCl = CO2 + CuCl2 + H2O =>
CuCO3 + 2 HCl = CO2 + CuCl2 + H2O
C2H4O2 + CaO2H2 = C4H6CaO4 + H2O =>
2 C2H4O2 + CaO2H2 = C4H6CaO4 + 2 H2O
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
N2 + S = NS2 =>
N2 + 4 S = 2 NS2
N(s) + O2(g) = NO3(g) =>
2 N(s) + 3 O2(g) = 2 NO3(g)
NaOH + N3PO4 = Na3PO4 + NOH =>
3 NaOH + N3PO4 = Na3PO4 + 3 NOH
NaN3 + KNO3 = N2 + K2 + Na2O =>
12 NaN3 + 2 KNO3 = 19 N2 + K2 + 6 Na2O
Co3O(s) + C(s) = Co(s) + CO(g) =>
Co3O(s) + C(s) = 3 Co(s) + CO(g)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
AgNO3 + KBr = AgNO3KBr =>
AgNO3 + KBr = AgNO3KBr
Zn2Cl2 + H2S = HCl + Zn2S =>
Zn2Cl2 + H2S = 2 HCl + Zn2S
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Cu(OH)2 + C3H5(OH)3 = C6H14O6Cu + H2O =>
Cu(OH)2 + 2 C3H5(OH)3 = C6H14O6Cu + 2 H2O
NaOH + NaSO3 = Na + OHSO3 =>
NaOH + NaSO3 = 2 Na + OHSO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ti2(SO4)3 + Fe2(SO4)3 = Ti(SO4)2 + FeSO4 =>
Ti2(SO4)3 + Fe2(SO4)3 = 2 Ti(SO4)2 + 2 FeSO4
Pb3O4 + NH3 = Pb + N2 + H2O =>
3 Pb3O4 + 8 NH3 = 9 Pb + 4 N2 + 12 H2O
NaNO3 + Ti(NO3)4 + La(NO3)3 + C6H8O7 = NaLa(TiO3)2 + H2O + CO2 + N2 =>
3 NaNO3 + 6 Ti(NO3)4 + 3 La(NO3)3 + 10 C6H8O7 = 3 NaLa(TiO3)2 + 40 H2O + 60 CO2 + 18 N2
(NH4)Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
Cu(OH)2 + H3O{+} = H2O + Cu{2+} =>
Cu(OH)2 + 2 H3O{+} = 4 H2O + Cu{2+}
I{-} + O2 + H3O{+} = I2 + H2O =>
4 I{-} + O2 + 4 H3O{+} = 2 I2 + 6 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + HOH =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 HOH
Mn(HCO3)2 + NaMnO4 = MnO2 + NaHCO3 + H2O + CO2 =>
3 Mn(HCO3)2 + 2 NaMnO4 = 5 MnO2 + 2 NaHCO3 + 2 H2O + 4 CO2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CO2 + C = CO =>
CO2 + C = 2 CO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C2H2 = C6H6 = C6H5NO2 =>
3 C2H2 = C6H6
N2H4 + NH2Cl = NH4Cl + N =>
N2H4 + 2 NH2Cl = 2 NH4Cl + 2 N
Ba + CuCI2 = BaCI2 + Cu =>
Ba + CuCI2 = BaCI2 + Cu
As2 + O3 = As2O3 =>
As2 + O3 = As2O3
(Na4)3PO4 + BaCl2 = (Na4)3Cl2 + BaPO4 =>
(Na4)3PO4 + BaCl2 = (Na4)3Cl2 + BaPO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ba(OH)2 + H2 = Ba + HOH =>
Ba(OH)2 + H2 = Ba + 2 HOH
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KCO2 + H2O4 + Mn + CO2 =>
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KCO2 + H2O4 + Mn + CO2
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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