| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + BaCl2 = BaCl2O6 + 2 KCl
Hg + HIO6 = [Hg5(IO6)2] + H =>
5 Hg + 2 HIO6 = [Hg5(IO6)2] + 2 H
BOH4 + H2O = B(OH)3 + H2 =>
2 BOH4 + 4 H2O = 2 B(OH)3 + 5 H2
FeI3 + Na3PO4 = FePO4 + NaI =>
FeI3 + Na3PO4 = FePO4 + 3 NaI
H3PO4 + AlCl3 = AlPOCl3 + HO =>
H3PO4 + AlCl3 = AlPOCl3 + 3 HO
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CaCO3(s) + H3SO4(ac) = Ca3(SO4)2(s) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3SO4(ac) = Ca3(SO4)2(s) + 3 CO2(g) + 3 H2O(l)
Na3PO4(ap) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(ap) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Ca(s) + Na2O(aq) = Na(s) + CaO(aq) =>
Ca(s) + Na2O(aq) = 2 Na(s) + CaO(aq)
C2H6 + O2 = CH3COH + H2O =>
C2H6 + O2 = CH3COH + H2O
SeO32{-} + I{-} + H{+} = Se + I2 + H2O =>
2 SeO32{-} + 126 I{-} + 128 H{+} = 2 Se + 63 I2 + 64 H2O
H2SO4 + ZnO = H2O + Zn2(SO4)2 =>
2 H2SO4 + 2 ZnO = 2 H2O + Zn2(SO4)2
Ca(CH3COO)2 + K2CO3 = K(CH3COO) + CaCO3 =>
Ca(CH3COO)2 + K2CO3 = 2 K(CH3COO) + CaCO3
V(OH)3 + Cs2SO4 + H2O + H2SO4 = CsV(SO4)2*12H2O =>
2 V(OH)3 + Cs2SO4 + 18 H2O + 3 H2SO4 = 2 CsV(SO4)2*12H2O
Mg(s) + HCl(ac) = MgH2(ac)Cl2(g) =>
Mg(s) + 2 HCl(ac) = MgH2(ac)Cl2(g)
SCN{-} + MnO4{-} + H{+} = SO4{-2} + CN{-} + Mn{+2} + H2O =>
5 SCN{-} + 6 MnO4{-} + 8 H{+} = 5 SO4{-2} + 5 CN{-} + 6 Mn{+2} + 4 H2O
NH3 + ClO3 = NO3 + Cl + H2O =>
2 NH3 + 3 ClO3 = 2 NO3 + 3 Cl + 3 H2O
NaClO4 + NaI + HCl = NaCl + I2 + H2O =>
NaClO4 + 8 NaI + 8 HCl = 9 NaCl + 4 I2 + 4 H2O
SF6 = F + S2 =>
2 SF6 = 12 F + S2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Na + OH + Co(NO3)2 = NaNO3 + CoOH =>
2 Na + OH + Co(NO3)2 = 2 NaNO3 + CoOH
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
MgF2 + CaCl2 = CaF2 + MgCl2 =>
MgF2 + CaCl2 = CaF2 + MgCl2
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
Br2 + KOH + Cl2 = KCl + KBrO3 + H2O =>
Br2 + 12 KOH + 5 Cl2 = 10 KCl + 2 KBrO3 + 6 H2O
K2CO3 + H3PO4 = K3PO4 + H2CO3 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2CO3
Co(NO3)3 + Na2CO3 = Co2(CO3)3 + Na(NO3) =>
2 Co(NO3)3 + 3 Na2CO3 = Co2(CO3)3 + 6 Na(NO3)
Cu(OH)2 + NH4OH = [Cu(NH3)4] + (OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4] + (OH)2 + 4 H2O
FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + CoFe2O4 + O2 = Y100Ba200Cu280(CoFe2)20O700 + CO + H2O =>
100(CH3CO2)3Y + 200(CH3COO)2Ba + 280 Cu(CO2CH3)2 + 20 CoFe2O4 + 1255 O2 = Y100Ba200Cu280(CoFe2)20O700 + 2520 CO + 1890 H2O
Mg + C = MgC =>
Mg + C = MgC
P4 + O2 = P3O3 =>
3 P4 + 6 O2 = 4 P3O3
Na2B4O7 + HCl = NaCl + B2O3 + H2O =>
Na2B4O7 + 2 HCl = 2 NaCl + 2 B2O3 + H2O
NaBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Br2 + Na2SO4 + H2O + K =>
8 NaBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 Br2 + 4 Na2SO4 + 7 H2O + 2 K
Na + Fe2(CO3)3 = Na2CO3 + Fe =>
6 Na + Fe2(CO3)3 = 3 Na2CO3 + 2 Fe
F2 + MgS = FS + Mg =>
F2 + 2 MgS = 2 FS + 2 Mg
C6H12 + O2 = H2O + H2C6H8O4 =>
2 C6H12 + 5 O2 = 2 H2O + 2 H2C6H8O4
Ca(H2PO4)2 + (NH4)2CO3 = (NH4)2HPO4 + CaO + CO2 + H2 + O2 =>
2 Ca(H2PO4)2 + 4(NH4)2CO3 = 4(NH4)2HPO4 + 2 CaO + 4 CO2 + 2 H2 + O2
Cr2O7{-}2 + Na2S + H{+} = H2O + Cr{3+} + SO4{2-} + NaOH =>
8 Cr2O7{-}2 + 7 Na2S + 42 H{+} = 14 H2O + 16 Cr{3+} + 7 SO4{2-} + 14 NaOH
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
K2Cr2O7 + HCl = KCl + Cl2 + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 3 Cl2 + 2 CrCl3 + 7 H2O
Rb2CO3 + H2O = H2CO3 + RbOH =>
Rb2CO3 + 2 H2O = H2CO3 + 2 RbOH
MnO{4}{-} + IO{3}{-} = MnO{2} + IO{4}{-} =>
MnO{4}{-} + 2 IO{3}{-} = MnO{2} + 2 IO{4}{-}
Mg(s) + NaOH(aq) = Mg(OH)2 + Na =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2 + 2 Na
Zn3 + PO4 = ZnPO4 =>
Zn3 + 3 PO4 = 3 ZnPO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuO + H2SO4 = CuSO + H2O4 =>
CuO + H2SO4 = CuSO + H2O4
MnS + KMnO4 + H2O = MnO2 + S + KOH =>
3 MnS + 4 KMnO4 + 2 H2O = 7 MnO2 + 3 S + 4 KOH
[Ni(NaOH)6]{+2} + NH3 = [Ni(NH3)6]{+2} + NaOH =>
[Ni(NaOH)6]{+2} + 6 NH3 = [Ni(NH3)6]{+2} + 6 NaOH
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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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