| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2TlO4 + 2 Be(OH)2 = Be2(TlO4)2 + 4 H2O
K2FeO4 + HCl = FeCl2 + Cl2 + KCl + H2O =>
K2FeO4 + 8 HCl = FeCl2 + 2 Cl2 + 2 KCl + 4 H2O
MoS2 + NaOH = Mo + Na2S + O2 + H =>
MoS2 + 4 NaOH = Mo + 2 Na2S + 2 O2 + 4 H
HBr(aq) + Ni(s) = H2 + NiBr2 =>
2 HBr(aq) + Ni(s) = H2 + NiBr2
Mg(HCO3)2 + Al(HSO4)3 = Al(HCO3)3 + Mg(HSO4)2 =>
3 Mg(HCO3)2 + 2 Al(HSO4)3 = 2 Al(HCO3)3 + 3 Mg(HSO4)2
Y(OH)3 + H2SO4 = Y2(SO4)3 + H2O =>
2 Y(OH)3 + 3 H2SO4 = Y2(SO4)3 + 6 H2O
Na2SO3 + Pb(NO)3 = Na2(NO)3 + PbSO3 =>
Na2SO3 + Pb(NO)3 = Na2(NO)3 + PbSO3
Pb4 + PbO2 + H2SO4 = Pb(SO4) + H2O =>
Pb4 + 4 PbO2 + 8 H2SO4 = 8 Pb(SO4) + 8 H2O
BaCl2 + Pb(NO3)2 = Ba(NO3) + PbCl4 =>
2 BaCl2 + Pb(NO3)2 = 2 Ba(NO3) + PbCl4
BaCl + AgNO3 = Ba + N2O6 + AgCl =>
2 BaCl + 2 AgNO3 = 2 Ba + N2O6 + 2 AgCl
HBrO3 + HI = Br2 + HIO3 + H2O =>
6 HBrO3 + 5 HI = 3 Br2 + 5 HIO3 + 3 H2O
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH
Zn + K2Fe(CN)6 = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K2Fe(CN)6 = K2Zn3[Fe(CN)6]2 + 2 K
KMnO4 + BiBr3 + H2SO4 = Br + MnSO4 + Bi2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 BiBr3 + 8 H2SO4 = 30 Br + 2 MnSO4 + 5 Bi2SO4 + K2SO4 + 8 H2O
N4H4 + HNO3 = H2O + HN3 =>
2 N4H4 + HNO3 = 3 H2O + 3 HN3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CaCl2 + NaOH + SiO2 = CaSiO3 + NaCl + H2O =>
CaCl2 + 2 NaOH + SiO2 = CaSiO3 + 2 NaCl + H2O
Al + FeCl2 = Al(FeCl2) =>
Al + FeCl2 = Al(FeCl2)
O2 + Sb2S = SO2 + Sb2O4 =>
3 O2 + Sb2S = SO2 + Sb2O4
HCl + BaS = BaCl + HS =>
HCl + BaS = BaCl + HS
HBr(aq) + Ni(s) = H2 + NiBr2 =>
2 HBr(aq) + Ni(s) = H2 + NiBr2
CaSO4 + H2S + CO2 = SO2 + CaCO3 + H2O =>
3 CaSO4 + H2S + 3 CO2 = 4 SO2 + 3 CaCO3 + H2O
MnCO3 + Ta2O5 + FeC2O4H4O2 + MoO3 = [Mn3MnTa2O9]95[Mn2FeMoO6]5 + H2O + CO + CO2 =>
390 MnCO3 + 95 Ta2O5 + 5 FeC2O4H4O2 + 5 MoO3 = [Mn3MnTa2O9]95[Mn2FeMoO6]5 + 10 H2O + 5 CO + 395 CO2
C2H3NaO2 + HCl = NaCl + CO + H3 =>
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
K2SO4 + Ba2C2H3O2 = K2C2H3O2 + Ba2SO4 =>
K2SO4 + Ba2C2H3O2 = K2C2H3O2 + Ba2SO4
NaBH4H2OCH2O = CH4ONaOHBH3 =>
NaBH4H2OCH2O = CH4ONaOHBH3
Na2S + K2CO3 = Na2CO3 + K2S =>
Na2S + K2CO3 = Na2CO3 + K2S
H2SO4(aq) + Cu(OH)2 = CuSO4 + H2O =>
H2SO4(aq) + Cu(OH)2 = CuSO4 + 2 H2O
F2 + HCl = H2 + F2Cl2 =>
F2 + 2 HCl = H2 + F2Cl2
Sn + MgO = Mg + SnO2 =>
Sn + 2 MgO = 2 Mg + SnO2
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K3SO4 + MnSO4 + H2O + CO2 =>
8 CaC2O4 + 3 KMnO4 + 12 H2SO4 = 8 CaSO4 + K3SO4 + 3 MnSO4 + 12 H2O + 16 CO2
H3O + ZnO2H = Zn + H2O =>
3 H3O + ZnO2H = Zn + 5 H2O
LiOH + CO = Li2CO3 + H2 =>
2 LiOH + CO = Li2CO3 + H2
CH3OH + MgO = MgCO3 + H2O + CH4 =>
4 CH3OH + MgO = MgCO3 + 2 H2O + 3 CH4
NH3 + O2 = N4O + H2O =>
8 NH3 + 7 O2 = 2 N4O + 12 H2O
Al + Cu(NO2)2 = Cu + Al(NO2)2 =>
Al + Cu(NO2)2 = Cu + Al(NO2)2
In + MgS = SIn + Mg =>
In + MgS = SIn + Mg
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
[Cu(NH2CH2CO2)2] + Zn = Cu + [Zn(NH2CH2CO2)2] =>
[Cu(NH2CH2CO2)2] + Zn = Cu + [Zn(NH2CH2CO2)2]
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
S8 + F2 = S4F =>
S8 + F2 = 2 S4F
CI2 + H2 = HCI2 =>
2 CI2 + H2 = 2 HCI2
C23H48OH + O2 = CO2 + H2O =>
4 C23H48OH + 139 O2 = 92 CO2 + 98 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Zn(OH) + H2SO4 = ZnSO4 + H2OH =>
Zn(OH) + H2SO4 = ZnSO4 + H2OH
AgClO4 + Na3PO4 = AgNa3 + ClO4PO4 =>
AgClO4 + Na3PO4 = AgNa3 + ClO4PO4
(NH4)6Mo7O24 + HCl + Zn = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)6Mo7O24 + 44 HCl + 7 Zn = 7 Mo5O14 + 30 NH4Cl + 7 ZnCl2 + 22 H2O
Zn + H2SO4(aq) = ZnSO4 + H2(g) =>
Zn + H2SO4(aq) = ZnSO4 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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