| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Cr(OH)3
CH2 + O2 = H2O + C =>
2 CH2 + O2 = 2 H2O + 2 C
SO2 + Ag{+} + H2O = SO4{2-} + Ag + H{+} =>
SO2 + 2 Ag{+} + 2 H2O = SO4{2-} + 2 Ag + 4 H{+}
Ir + I2 = Ir7I3 =>
14 Ir + 3 I2 = 2 Ir7I3
KOH + CaSO4 = KSO4 + Ca(OH) =>
KOH + CaSO4 = KSO4 + Ca(OH)
NiN2O6H12O6 + H2C2O4 = NiC2O4H4O2 + H2O + HNO3 =>
NiN2O6H12O6 + H2C2O4 = NiC2O4H4O2 + 4 H2O + 2 HNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaCl + H2SO4 = HCl + Na2SO4(s) =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4(s)
CH3NH2 + HCl = CH3 + NH3 + Cl =>
CH3NH2 + HCl = CH3 + NH3 + Cl
S8 + P4 = S4P4 =>
S8 + 2 P4 = 2 S4P4
Pb(NO3)2 + HCl = PbCl2 + NO3 + H =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NO3 + 2 H
KNO3 + CrSO4 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KNO3 + 10 CrSO4 + 6 H2SO4 = N2 + 5 Cr2(SO4)3 + K2SO4 + 6 H2O
Br{-}(aq) + F2(aq) = F{-}(aq) + Br2(l) =>
2 Br{-}(aq) + F2(aq) = 2 F{-}(aq) + Br2(l)
NiC2O4 + O2 = NiO + CO2 =>
2 NiC2O4 + O2 = 2 NiO + 4 CO2
AgNO3 + KI = KNO3 + AgI =>
AgNO3 + KI = KNO3 + AgI
Ba(OH)2NaOH = BaOHNa(OH)2 =>
Ba(OH)2NaOH = BaOHNa(OH)2
TiCl3 + KClO4 + H2O = [Ti(H2O)2Cl4] + KCl + TiO2 =>
8 TiCl3 + KClO4 + 12 H2O = 6[Ti(H2O)2Cl4] + KCl + 2 TiO2
AlOBr = AlBrO =>
AlOBr = AlBrO
ZnICl = ZnClI =>
ZnICl = ZnClI
NaWO4 + HCl + Zn = ZnCl2 + W5O14 + NaCl + H2O =>
10 NaWO4 + 24 HCl + 7 Zn = 7 ZnCl2 + 2 W5O14 + 10 NaCl + 12 H2O
HCl + NaOAc = HOAc + NaCl =>
HCl + NaOAc = HOAc + NaCl
C2H5NH2 + HCl = CH3NH2CH3Cl =>
C2H5NH2 + HCl = CH3NH2CH3Cl
Ba(NO3)2H3PO4 = BaH3(NO3)2PO4 =>
Ba(NO3)2H3PO4 = BaH3(NO3)2PO4
C2HO3Na + C6H6O + C2H8N2 + NaOH = C10H14N2O7Na4 + H2O =>
7 C2HO3Na + 3 C6H6O + 4 C2H8N2 + 9 NaOH = 4 C10H14N2O7Na4 + 5 H2O
Zn(C2H3O2)2*2H2O + Na3PO4*12H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
3 Zn(C2H3O2)2*2H2O + 2 Na3PO4*12H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O
Cl2 + P2 + NaOH = NaCl + Na3PO4 + H2O =>
5 Cl2 + P2 + 16 NaOH = 10 NaCl + 2 Na3PO4 + 8 H2O
MgS + NaOH = MgOH + NaS =>
MgS + NaOH = MgOH + NaS
H3C7OOH + K2O = H3C7COOK + H2O =>
16 H3C7OOH + 7 K2O = 14 H3C7COOK + 11 H2O
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
Al2(CO3)3 = Al + CO3 =>
Al2(CO3)3 = 2 Al + 3 CO3
Al + {2+} = Al{2+}0{3+} =>
Al + {2+} = Al{2+}0{3+}
MgO(s) + H2O(g) = Mg(OH)2(aq) =>
MgO(s) + H2O(g) = Mg(OH)2(aq)
[Cu(NH3)4](OH)2 + H2C2O4 = (NH4)2[Cu(C2O4)2] + H2O + (NH4)2C2O4 =>
[Cu(NH3)4](OH)2 + 3 H2C2O4 = (NH4)2[Cu(C2O4)2] + 2 H2O + (NH4)2C2O4
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
NO3 + Ca = Ca(NO3)2 =>
2 NO3 + Ca = Ca(NO3)2
CuBr + (NH4)3PO4 = Cu3PO4 + NH4Br =>
3 CuBr + (NH4)3PO4 = Cu3PO4 + 3 NH4Br
Al2[Si4O10]*(OH)2 = Al2[Si4O10] + OH =>
Al2[Si4O10]*(OH)2 = Al2[Si4O10] + 2 OH
NaNO3 + Mg = MgNO3 + Na =>
NaNO3 + Mg = MgNO3 + Na
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
(NH4)3PO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH3 + 3 H2O
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(aq) =>
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(aq)
NaNO3 + Mg = MgNO3 + Na =>
NaNO3 + Mg = MgNO3 + Na
FeOOH + HCO3{-} + H{+} + e = FeCO3 + H2O =>
FeOOH + HCO3{-} + 2 H{+} + e = FeCO3 + 2 H2O
Cr(OH)3 + H3PO4 = Cr2(HPO4)3 + H2O =>
2 Cr(OH)3 + 3 H3PO4 = Cr2(HPO4)3 + 6 H2O
Pe + Ni + S = PeNiS =>
Pe + Ni + S = PeNiS
Mg(CrO4) + Sr(C2H3O2)2 = Mg(C2H3O2)2 + Sr(CrO4) =>
Mg(CrO4) + Sr(C2H3O2)2 = Mg(C2H3O2)2 + Sr(CrO4)
Zn(NO3)3 + H2O = Zn(OH)3 + HNO3 =>
Zn(NO3)3 + 3 H2O = Zn(OH)3 + 3 HNO3
NaCl + Fe(OH)3 = FeCl3 + NaOH =>
3 NaCl + Fe(OH)3 = FeCl3 + 3 NaOH
MnO + H{+} = Mn{+} + OH =>
MnO + H{+} = Mn{+} + OH
Zn2{+} + Cu = Zn + Cu2{+} =>
Zn2{+} + 2 Cu = 2 Zn + Cu2{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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