| Équations équilibrées la veille | Équations équilibrées le lendemain |
O7 + K2 + Cr2 = K2Cr2O7
Na2SO3 + HCl + Zn = ZnCl2 + Na2S + H2O =>
Na2SO3 + 6 HCl + 3 Zn = 3 ZnCl2 + Na2S + 3 H2O
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(i) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(i)
Ca(OH)F + HCl = CaFCl + H2O =>
Ca(OH)F + HCl = CaFCl + H2O
C4H9OH = C2H4 + H2O =>
C4H9OH = 2 C2H4 + H2O
V + H2SO4 = VSO4 + H2 =>
V + H2SO4 = VSO4 + H2
NH3 + CaO = N2 + Ca + H2O =>
2 NH3 + 3 CaO = N2 + 3 Ca + 3 H2O
CuSO4 + KI = CuI + KI3 + K2SO4 =>
2 CuSO4 + 5 KI = 2 CuI + KI3 + 2 K2SO4
C6H10 + Na2Cr2O7H2O + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7H2O + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 20 H2O
Al + S6 = AlS =>
6 Al + S6 = 6 AlS
Na3CrO3 + PbO2 + KOH = K2CrO4 + Na2PbO2 + H2O =>
2 Na3CrO3 + 3 PbO2 + 4 KOH = 2 K2CrO4 + 3 Na2PbO2 + 2 H2O
H3BO3 + NaOH = NaH2BO3 + H2O =>
H3BO3 + NaOH = NaH2BO3 + H2O
Cl2 + Br2 + KOH = KBrO4 + KCl + H2O =>
7 Cl2 + Br2 + 16 KOH = 2 KBrO4 + 14 KCl + 8 H2O
ZnO(s) + C17H35COOH(l) = (C17H35COO)2Zn(l) + H2O(g) =>
ZnO(s) + 2 C17H35COOH(l) = (C17H35COO)2Zn(l) + H2O(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + Cu5Cl13 = Cu + Zn3Cl16 =>
39 Zn + 16 Cu5Cl13 = 80 Cu + 13 Zn3Cl16
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr(SO4)(aq) =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(SO4)(aq)
CuSO4(aq) + NaPO4(aq) = CuPO4(s) + NaSO4 =>
CuSO4(aq) + NaPO4(aq) = CuPO4(s) + NaSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4NO3 + H3PO4 = NH4H2PO4 + HNO3 =>
NH4NO3 + H3PO4 = NH4H2PO4 + HNO3
Br2 + NaF = F + NaBr =>
Br2 + 2 NaF = 2 F + 2 NaBr
H2SO4 + KReO4 = ReS2 + KOH + O2 + H2O =>
8 H2SO4 + 4 KReO4 = 4 ReS2 + 4 KOH + 19 O2 + 6 H2O
NiSO4(aq) + KOH(aq) = Ni(OH)2(aq) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(aq) + K2SO4(aq)
BO3 + Mg = MgO2 + B =>
2 BO3 + 3 Mg = 3 MgO2 + 2 B
KCrO4 + CaCl = CaCrO4 + KCl =>
KCrO4 + CaCl = CaCrO4 + KCl
NCl + CH4 = CCl4 + N2 + H2 =>
4 NCl + CH4 = CCl4 + 2 N2 + 2 H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Li + HNO3 = LiNO3 + NO + H2O =>
3 Li + 4 HNO3 = 3 LiNO3 + NO + 2 H2O
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
K2C2O4(H20) + H2O2 + Co(H2O)6 = Co(C2O4)3 + KOH + H2O =>
3 K2C2O4(H20) + 33 H2O2 + Co(H2O)6 = Co(C2O4)3 + 6 KOH + 66 H2O
C7H7Br + N3Na = C7H7N3 + NaBr =>
C7H7Br + N3Na = C7H7N3 + NaBr
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
Ca(s) + H2O(aq) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(aq) = Ca(OH)2 + H2
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
Li2O + Ba = Li + BaO =>
Li2O + Ba = 2 Li + BaO
HgO = Hg + (O)2 =>
2 HgO = 2 Hg + (O)2
(NH4)2Fe(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
MnSO4 + (NH4)2S2O8 + KOH = H2MnO4 + (NH4)2SO4 + K2SO4 + H2O =>
MnSO4 + 2(NH4)2S2O8 + 6 KOH = H2MnO4 + 2(NH4)2SO4 + 3 K2SO4 + 2 H2O
Pb(s) + PbO2(s) + H2SO4(ac) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(ac) = 2 PbSO4(s) + 2 H2O(l)
Ba(HSO3)2 = Ba(OH)2 + SO2 =>
Ba(HSO3)2 = Ba(OH)2 + 2 SO2
CONH2NH2NH + NaNO2 + CH3COOH = NH2CON3 + CH3COONa + H2O =>
CONH2NH2NH + NaNO2 + CH3COOH = NH2CON3 + CH3COONa + 2 H2O
HFeO2{-} + H{+} = Fe(OH)2 =>
HFeO2{-} + H{+} = Fe(OH)2
Na2(CO3)2 + CaCl2 = NaCl + Ca(CO3)2 =>
Na2(CO3)2 + CaCl2 = 2 NaCl + Ca(CO3)2
NaOH + H2BrO4 = H2O + Na2BrO4 =>
2 NaOH + H2BrO4 = 2 H2O + Na2BrO4
Ni(NO3)2(aq) + BaCl2(aq) = NiCl2(aq) + Ba(NO3)2(aq) =>
Ni(NO3)2(aq) + BaCl2(aq) = NiCl2(aq) + Ba(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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