| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na[Sb(OH)6] + HCl = H[Sb(OH)6] + NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I{-} + 3 Cl2 + 9 H2O = IO3{-} + 6 Cl{-} + 6 H3O{+}
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnCH3CO2 = Zn + CH3CO2 =>
ZnCH3CO2 = Zn + CH3CO2
Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca(OH) + HCo3 = CaCo3 + H2O =>
Ca(OH) + HCo3 = CaCo3 + H2O
C3H5(OH)3 + O2 = H2O + CO =>
C3H5(OH)3 + 2 O2 = 4 H2O + 3 CO
NaH + CO3 = Na2CO3 + H2O + CO2 =>
2 NaH + 2 CO3 = Na2CO3 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C2H5N3O9 = 8 CO2 + 10 H2O + 6 N2 + 5 O2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Na2O2 + CrCl3 = Na2CrO4 + NaCl + O2 =>
5 Na2O2 + 2 CrCl3 = 2 Na2CrO4 + 6 NaCl + O2
CH3COOH + LiOH = H2O + LiC2H3O2 =>
CH3COOH + LiOH = H2O + LiC2H3O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CN + ClO2 = CNO + Cl =>
2 CN + ClO2 = 2 CNO + Cl
C6H8ClN + NaOH = NaCl + C6H7N + H2O =>
C6H8ClN + NaOH = NaCl + C6H7N + H2O
P4 + H2O = PH3 + H3PO2 =>
P4 + 6 H2O = PH3 + 3 H3PO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HI + F = HF + I =>
HI + F = HF + I
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Mg(HCO3)2 + HCl = MgCl2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 CO2 + 2 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HIO3 + H2SO4 = IO2{+} + SO4{-2} + H2O =>
2 HIO3 + H2SO4 = 2 IO2{+} + SO4{-2} + 2 H2O
Na2B4O5(OH)4*8H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li(s) + Br2(g) = LiBr(s) =>
2 Li(s) + Br2(g) = 2 LiBr(s)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K + NaF = KF + Na =>
K + NaF = KF + Na
Cr(NO3)2 + FeI2 = CrI2 + Fe(NO3)2 =>
Cr(NO3)2 + FeI2 = CrI2 + Fe(NO3)2
Pb + HNO3 + HCl = PbCl4 + NO + H2O =>
3 Pb + 4 HNO3 + 12 HCl = 3 PbCl4 + 4 NO + 8 H2O
NaCl + HClO4 = HCl + NaClO4 =>
NaCl + HClO4 = HCl + NaClO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
Ba(OH)2 + CO2 = H2O + BaCO3 =>
Ba(OH)2 + CO2 = H2O + BaCO3
Al(NO3)3 + CH3COONa + H2O = Al(OH)3 + CH3COOH + NaNO3 =>
Al(NO3)3 + 3 CH3COONa + 3 H2O = Al(OH)3 + 3 CH3COOH + 3 NaNO3
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CrSO3 + H2SO4 = Cr2SO43 + H2O + SO2 =>
2 CrSO3 + 39 H2SO4 = Cr2SO43 + 39 H2O + 40 SO2
P4(white) + O2 = P4O10 =>
P4(white) + 5 O2 = P4O10
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
KF + Cu(NO3)2 = KNO3 + CuF2 =>
2 KF + Cu(NO3)2 = 2 KNO3 + CuF2
Cr2 + Ge = CrGe =>
Cr2 + 2 Ge = 2 CrGe
CeO2 + H2SO4 = CeSO4 + H2O2 =>
CeO2 + H2SO4 = CeSO4 + H2O2
Hg(C2H3O2) + HCl = Hg2Cl + (C2H3O2)2H =>
2 Hg(C2H3O2) + HCl = Hg2Cl + (C2H3O2)2H
NaHCO3 + HC2H3O2 = Na2C2H3O2 + CO2 + H2O =>
16 NaHCO3 + 9 HC2H3O2 = 8 Na2C2H3O2 + 18 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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