| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(CO) + KPO = KCO + AlPO
CH3CH2Na + HCl = CH3CH3 + NaCl =>
CH3CH2Na + HCl = CH3CH3 + NaCl
Fe(NO3)2(aq) + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2(aq) + 2 KOH = Fe(OH)2 + 2 KNO3
Fe + NaNO2 + H2O = Fe3O4 + NO + NaOH =>
3 Fe + 8 NaNO2 + 4 H2O = Fe3O4 + 8 NO + 8 NaOH
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Zn + CuSO4 = ZnSO4 + Cu* =>
Zn + CuSO4 = ZnSO4 + Cu*
MnSO4*6H2O = MnSO4 + H2O =>
MnSO4*6H2O = MnSO4 + 6 H2O
MoO3 + NaOH = MoNa + H2O + O2 =>
4 MoO3 + 4 NaOH = 4 MoNa + 2 H2O + 7 O2
Zr(SO4)2 + H3PO4 = Zr(HPO4)2 + H2SO4 =>
Zr(SO4)2 + 2 H3PO4 = Zr(HPO4)2 + 2 H2SO4
TiCl4(l) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(l) + 2 H2O = TiO2(s) + 4 HCl(aq)
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Al3 + H2Cl = Al2Cl3 + H =>
2 Al3 + 9 H2Cl = 3 Al2Cl3 + 18 H
NaOH + Co2Cl2 + H2O + NaO2 = Co(OH)3 + NaCl =>
2 NaOH + 3 Co2Cl2 + 8 H2O + 4 NaO2 = 6 Co(OH)3 + 6 NaCl
Ca(OH)2(aq) = Ca2(aq) + OH(aq) =>
2 Ca(OH)2(aq) = Ca2(aq) + 4 OH(aq)
MnO2 = Mn + O2 =>
MnO2 = Mn + O2
Al + NH3ClO4 = Al2O3 + AlCl3 + N2 + H2O =>
12 Al + 6 NH3ClO4 = 5 Al2O3 + 2 AlCl3 + 3 N2 + 9 H2O
Pt + AgNO3 = Pt(NO3) + Ag =>
Pt + AgNO3 = Pt(NO3) + Ag
Cl2 + FeSO4 + KOH = Fe(OH)3 + KCl + K2SO4 =>
Cl2 + 2 FeSO4 + 6 KOH = 2 Fe(OH)3 + 2 KCl + 2 K2SO4
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Ca(OH)2(aq) = Ca2(aq) + OH(aq) =>
2 Ca(OH)2(aq) = Ca2(aq) + 4 OH(aq)
Mg(aq) + HCl(aq) = MgCl(aq) + H2(g) =>
2 Mg(aq) + 2 HCl(aq) = 2 MgCl(aq) + H2(g)
NiS + KCN = Ni(CN)4 + S + K =>
NiS + 4 KCN = Ni(CN)4 + S + 4 K
NH3(g)CO2(g)H2O(g) = NH4HCO3 =>
NH3(g)CO2(g)H2O(g) = NH4HCO3
CuCl + SO4 = CuClSO4 =>
CuCl + SO4 = CuClSO4
Zn(s) + HI(aq) = ZnI(aq) + H2(g) =>
2 Zn(s) + 2 HI(aq) = 2 ZnI(aq) + H2(g)
Xe + O2F2 = XeF4 + O2 =>
Xe + 2 O2F2 = XeF4 + 2 O2
H2SO4 + Ca5F(PO4)3 = H3PO4 + CaSO4 + HF =>
5 H2SO4 + Ca5F(PO4)3 = 3 H3PO4 + 5 CaSO4 + HF
Mn2O5 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O5 + 10 HCl = 2 MnCl2 + 3 Cl2 + 5 H2O
H{+} + OCl{-} + I{-} = I2 + Cl{-} + H2O =>
2 H{+} + OCl{-} + 2 I{-} = I2 + Cl{-} + H2O
MnO2 + HBr = Br2 + H2O + MnBr2 =>
MnO2 + 4 HBr = Br2 + 2 H2O + MnBr2
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
C6H5COCl + NH3 = C6H5CONH2 + HCl =>
C6H5COCl + NH3 = C6H5CONH2 + HCl
H2MnO4 + Bk(OH)4 = Bk(MnO4)2 + H2O =>
2 H2MnO4 + Bk(OH)4 = Bk(MnO4)2 + 4 H2O
Li2O2 + HCl = H2O2 + LiCl =>
Li2O2 + 2 HCl = H2O2 + 2 LiCl
HAuCl4 + SnCl2 + H2O = SnO2 + Au + HCl =>
2 HAuCl4 + 3 SnCl2 + 6 H2O = 3 SnO2 + 2 Au + 14 HCl
C6H8O7(ac) + KOH(ac) = C6H7O7K(ac) + H2O(l) =>
C6H8O7(ac) + KOH(ac) = C6H7O7K(ac) + H2O(l)
K2[Hg(SCN)4] + CuBr2 = KBr + Cu[Hg(SCN)4] =>
K2[Hg(SCN)4] + CuBr2 = 2 KBr + Cu[Hg(SCN)4]
Cu + H{+} + NO3{-} = Cu{+2} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{+2} + 2 NO2 + 2 H2O
C2H4 + CuO = C2H4O + Cu =>
C2H4 + CuO = C2H4O + Cu
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C2H2 + HBr = C2H2Br2 + H2 =>
C2H2 + 2 HBr = C2H2Br2 + H2
K[Au(CN)2] = Au + K + CN =>
K[Au(CN)2] = Au + K + 2 CN
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
Na(OH) + NaAsO2 + Br2 = NaBr + Na3AsO4 + H2O =>
4 Na(OH) + NaAsO2 + Br2 = 2 NaBr + Na3AsO4 + 2 H2O
CuCl2 + Na2S = Cu + S + NaCl =>
CuCl2 + Na2S = Cu + S + 2 NaCl
Be3(PO4)2 = Be + PO4 =>
Be3(PO4)2 = 3 Be + 2 PO4
C20H23NO4 + O2 = CO2 + H2O + NO2 =>
4 C20H23NO4 + 99 O2 = 80 CO2 + 46 H2O + 4 NO2
ZnBe2 = Zn + Be =>
ZnBe2 = Zn + 2 Be
C(s) + SO2 = CS2 + CO =>
5 C(s) + 2 SO2 = CS2 + 4 CO
HCn + Sn(OH)3 = SnCn3 + H2O =>
3 HCn + Sn(OH)3 = SnCn3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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