| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K + 3 HNO3 = 3 KNO3 + H3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Cl2(g) + NiBr3(aq) = NiCl3(aq) + Br2(l) =>
3 Cl2(g) + 2 NiBr3(aq) = 2 NiCl3(aq) + 3 Br2(l)
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
FeS + HNO3 = SO2 + NO2 + H2O + Fe(NO3)3 =>
FeS + 10 HNO3 = SO2 + 7 NO2 + 5 H2O + Fe(NO3)3
Ca(NO3)2 + H3PO4 + Pb = Pb(NO3)2 + CaHPO4 + H2 =>
Ca(NO3)2 + H3PO4 + Pb = Pb(NO3)2 + CaHPO4 + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaHCO3 + H2O = NaHCO2 + OH =>
NaHCO3 + H2O = NaHCO2 + 2 OH
C8H9O2N + SnCl2 + HCl = C8H11N + SnCl4 + H2O =>
C8H9O2N + 3 SnCl2 + 6 HCl = C8H11N + 3 SnCl4 + 2 H2O
Cu2S + O2 + H{+} = Cu{+2} + SO4{2-} + H2O =>
2 Cu2S + 5 O2 + 4 H{+} = 4 Cu{+2} + 2 SO4{2-} + 2 H2O
Cu + SCN = Cu(SCN) =>
Cu + SCN = Cu(SCN)
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
Br2 + K2I2 = I2 + K2Br2 =>
Br2 + K2I2 = I2 + K2Br2
C3H5N6O9 = CO2 + N2 + H2O + O2 =>
4 C3H5N6O9 = 12 CO2 + 12 N2 + 10 H2O + O2
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
AgNO3 + NAl = AgNAl + NO3 =>
AgNO3 + NAl = AgNAl + NO3
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
MgCl2 + NaHCO3 = MgCO3 + NaCl + H2O + CO2 =>
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + H2O + CO2
AgNO3 + Fe2 = Fe(NO3)2 + Ag =>
4 AgNO3 + Fe2 = 2 Fe(NO3)2 + 4 Ag
KMnO4 + H2SO4 + Sb5 = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 2 Sb5 = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
AgI + K2SO4 = Ag2SO4 + KI =>
2 AgI + K2SO4 = Ag2SO4 + 2 KI
CHCOOH + O2 = CO + H2O =>
2 CHCOOH + O2 = 4 CO + 2 H2O
Mg(HCO3)2 = MgCO3 + CO2H2O =>
Mg(HCO3)2 = MgCO3 + CO2H2O
HClO + FeO = Fe(ClO)2 + H2O =>
2 HClO + FeO = Fe(ClO)2 + H2O
Ca(OH)3 + H3PO4 = Ca3 + (PO4)2 + H2O =>
6 Ca(OH)3 + 6 H3PO4 = 2 Ca3 + 3(PO4)2 + 18 H2O
Cl + e = Cl{-}1e =>
Cl + e = Cl{-}1e
H2NCOONH4 + O2 = CO2 + H2O + N2 =>
2 H2NCOONH4 + 3 O2 = 2 CO2 + 6 H2O + 2 N2
Ba(ClO3)2 + PbCl2 = Pb(ClO3)2 + BaCl2 =>
Ba(ClO3)2 + PbCl2 = Pb(ClO3)2 + BaCl2
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na2(NO3)2 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na2(NO3)2
(NH4)2PO4 + CaCl2 = NH4Cl + Ca2(PO4)2 =>
2(NH4)2PO4 + 2 CaCl2 = 4 NH4Cl + Ca2(PO4)2
CO2 + NaNO3 = NaCO3 + NO2 =>
CO2 + NaNO3 = NaCO3 + NO2
FeCl3 + HI = FeI2 + HCl + I2 =>
2 FeCl3 + 6 HI = 2 FeI2 + 6 HCl + I2
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
CuCl2 + KI = CuI2 + KCl =>
CuCl2 + 2 KI = CuI2 + 2 KCl
HNO3(aq) + HCl(aq) = NOCl(g) + Cl2(g) + H2O(l) =>
HNO3(aq) + 3 HCl(aq) = NOCl(g) + Cl2(g) + 2 H2O(l)
Pb(NO3)2(aq) + MgI2(aq) = PbI2(s) + Mg(NO3)2 =>
Pb(NO3)2(aq) + MgI2(aq) = PbI2(s) + Mg(NO3)2
Mg + N2 = Mg3N2 = =>
3 Mg + N2 = Mg3N2
CuI2 + AgNO3 = AgI + Cu(NO3)2 =>
CuI2 + 2 AgNO3 = 2 AgI + Cu(NO3)2
Si + NaOH = SiO + Na + H =>
Si + NaOH = SiO + Na + H
Na2S2O3 + I2 + H2O = NaI + H2SO4 + HI =>
Na2S2O3 + 4 I2 + 5 H2O = 2 NaI + 2 H2SO4 + 6 HI
FeCl2 + H2SO4 + HNO3 = Fe2(SO4)3 + FeCl3 + NO + H2O =>
6 FeCl2 + 3 H2SO4 + 2 HNO3 = Fe2(SO4)3 + 4 FeCl3 + 2 NO + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O(l) + HCl(g) = Cl + H3O =>
H2O(l) + HCl(g) = Cl + H3O
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
CuCl2 + KI = CuI2 + KCl =>
CuCl2 + 2 KI = CuI2 + 2 KCl
Cl + e = Cl{-}1e =>
Cl + e = Cl{-}1e
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
Sr3WO6 + SrZnO2 = Sr4ZnWO8 =>
Sr3WO6 + SrZnO2 = Sr4ZnWO8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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