| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO + 2 KOH + H2O = K2[Be(OH)4]
PbO + Zn = Pb + ZnO =>
PbO + Zn = Pb + ZnO
Cu(OH)2 + CO2 = CuCO3 + H2O =>
Cu(OH)2 + CO2 = CuCO3 + H2O
C6H5Cl + O2 = CO + H2O + Cl2 =>
4 C6H5Cl + 17 O2 = 24 CO + 10 H2O + 2 Cl2
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
BeO + KOH + H2O = K2Be(OH)4 =>
BeO + 2 KOH + H2O = K2Be(OH)4
K4[Fe(CN)6] + CuSO4 = K2SO4 + Cu2[Fe(CN)6] =>
K4[Fe(CN)6] + 2 CuSO4 = 2 K2SO4 + Cu2[Fe(CN)6]
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BeO + KOH + H2O = K2Be(OH)4 =>
BeO + 2 KOH + H2O = K2Be(OH)4
C6H5CH2OH + O2 = C6H5CHO + H2O =>
2 C6H5CH2OH + O2 = 2 C6H5CHO + 2 H2O
AgNO3(ac) + KCI(ac) = AgCI + KNO3 =>
AgNO3(ac) + KCI(ac) = AgCI + KNO3
Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O =>
2 Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O
Co{2+} + HNO3 + H{+} = NO + Co{3+} + H2O =>
3 Co{2+} + HNO3 + 3 H{+} = NO + 3 Co{3+} + 2 H2O
Na + H4P2O7 = H2 + Na4P2O7 =>
4 Na + H4P2O7 = 2 H2 + Na4P2O7
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ag2S + KCN = KAgC2N2 + K2S =>
Ag2S + 4 KCN = 2 KAgC2N2 + K2S
Co(C2H3O2)2(aq) + FeSO4(aq) = Fe(C2H3O2)2(aq) + CoSO4(aq) =>
Co(C2H3O2)2(aq) + FeSO4(aq) = Fe(C2H3O2)2(aq) + CoSO4(aq)
Sn + KOH + H2O = K2SnO3 + H2 =>
Sn + 2 KOH + H2O = K2SnO3 + 2 H2
NaHCO3 + CuCl2 = NaCl + Cu(HCO3)2 =>
2 NaHCO3 + CuCl2 = 2 NaCl + Cu(HCO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H5Cl + 29 O2 = 24 CO2 + 10 H2O + 2 Cl2
BeO + KOH + H2O = KBe(OH)3 =>
BeO + KOH + H2O = KBe(OH)3
NaHCO3 + CuCl2 = NaCl + Cu(HCO3)2 =>
2 NaHCO3 + CuCl2 = 2 NaCl + Cu(HCO3)2
Zn + AgN03 = Ag + ZnN03 =>
Zn + AgN03 = Ag + ZnN03
K2SO3 + H2S = K2S + SO2 + H2O =>
K2SO3 + H2S = K2S + SO2 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg3P2 + Na = MgNa2 + P =>
Mg3P2 + 6 Na = 3 MgNa2 + 2 P
BeO + KOH + H2O = KBe(OH)3 =>
BeO + KOH + H2O = KBe(OH)3
HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BeO + KOH + H2O = K2[Be(OH)4] =>
BeO + 2 KOH + H2O = K2[Be(OH)4]
MnSO4 + H3PO4 = MnHPO4 + H2SO4 =>
MnSO4 + H3PO4 = MnHPO4 + H2SO4
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
Au + HCl = HAu + AuCl =>
2 Au + HCl = HAu + AuCl
Br2 + Ca(OH)2 + O2 = Ca(BrO2)2 + H2O =>
2 Br2 + 2 Ca(OH)2 + 3 O2 = 2 Ca(BrO2)2 + 2 H2O
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq) =>
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq)
Mg3P2 + Na = Na3P + Mg2 =>
2 Mg3P2 + 12 Na = 4 Na3P + 3 Mg2
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
FeI2 + Mg = MgI2 + Fe =>
FeI2 + Mg = MgI2 + Fe
Mg3P2 + Na = MgNa2 + P =>
Mg3P2 + 6 Na = 3 MgNa2 + 2 P
Al(ClO3)3 + K2S = Al2S3 + KClO3 =>
2 Al(ClO3)3 + 3 K2S = Al2S3 + 6 KClO3
H2SO4 + Na2 = H2O + Na2SO3 =>
H2SO4 + Na2 = H2O + Na2SO3
CH4(g) + Cl2(s) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(s) = CCl4(l) + 4 HCl(g)
Sr + Fe2 = SrFe =>
2 Sr + Fe2 = 2 SrFe
Fe + Cu2SO4 = Cu2Fe2SO4 =>
2 Fe + Cu2SO4 = Cu2Fe2SO4
I2 + Na2SO3 + NaOH = NaI + Na2SO4H2O =>
I2 + Na2SO3 + 2 NaOH = 2 NaI + Na2SO4H2O
BeO + KOH + H2O = K[Be(OH)3] =>
BeO + KOH + H2O = K[Be(OH)3]
Gd + I2 = GdI3 =>
2 Gd + 3 I2 = 2 GdI3
Mg(C2H3O2)2 + AgNO3 = Mg(NO3)2 + Ag(C2H3O2) =>
Mg(C2H3O2)2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag(C2H3O2)
ThF4 + K = Th + KF =>
ThF4 + 4 K = Th + 4 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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