| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + NaNO2 = Na + CaNO2
F + AlBr3 = Br3 + AlF =>
F + AlBr3 = Br3 + AlF
NaOH + KMnO4 + Na2SO3 = K2MnO4 + Na2MnO4 + H2O + Na2SO4 =>
2 NaOH + 2 KMnO4 + Na2SO3 = K2MnO4 + Na2MnO4 + H2O + Na2SO4
Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl
NaSn(OH)3 + Bi(OH)3 = Bi + Na(Sn(OH)5) =>
3 NaSn(OH)3 + 2 Bi(OH)3 = 2 Bi + 3 Na(Sn(OH)5)
N2H4 + ClF3 = N2 + HF + Cl =>
3 N2H4 + 4 ClF3 = 3 N2 + 12 HF + 4 Cl
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
PbS + HNO{3} = Pb(NO{3}){2} + NO + S + H{2} =>
PbS + 5 HNO{3} = Pb(NO{3}){2} + 4 NO + S + 5 H{2}
C2H4(OH)2 = CO2 + H2O + CH4 =>
4 C2H4(OH)2 = 3 CO2 + 2 H2O + 5 CH4
Zn + V{+3} = Zn{+2} + V{+2} =>
Zn + 2 V{+3} = Zn{+2} + 2 V{+2}
Mn + NH3 + H2O = NH4 + Mn(OH)2 =>
Mn + 2 NH3 + 2 H2O = 2 NH4 + Mn(OH)2
Ag + CaCl2 = AgCaCl2 =>
Ag + CaCl2 = AgCaCl2
H2SO4 + NH4OH = OH3 + SO4NH4 =>
H2SO4 + NH4OH = OH3 + SO4NH4
HH3 = H2 =>
HH3 = 2 H2
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NaOH + 2 H2O
Mn(NO3)2 + PbO2 + HNO3 = MnO4 + Pb(NO3)2 + H2O =>
Mn(NO3)2 + 3 PbO2 + 4 HNO3 = MnO4 + 3 Pb(NO3)2 + 2 H2O
O7 + CO = CO2 =>
O7 + 7 CO = 7 CO2
NH3(g) + O2 = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(g)
Ca(OH)2 + Na2HPO4 = Ca(HPO4) + NaOH =>
Ca(OH)2 + Na2HPO4 = Ca(HPO4) + 2 NaOH
BaCl + AlCO3 = BaCO3 + AlCl =>
BaCl + AlCO3 = BaCO3 + AlCl
C3H9 + N6Cl12 = H12 + C3Cl12 + N6 =>
4 C3H9 + 4 N6Cl12 = 3 H12 + 4 C3Cl12 + 4 N6
(H2SO4) + (NaOH) = (NaHSO4) + H2O =>
(H2SO4) + (NaOH) = (NaHSO4) + H2O
[Co(H2O)5Cl]Cl2*3H2O + AgNO3 = AgCl + [Co(H2O)5(NO3)3]*3H2O =>
[Co(H2O)5Cl]Cl2*3H2O + 3 AgNO3 = 3 AgCl + [Co(H2O)5(NO3)3]*3H2O
Al + Na2SiO3(aq) = Al2(SiO3)3(s) + Na(aq) =>
2 Al + 3 Na2SiO3(aq) = Al2(SiO3)3(s) + 6 Na(aq)
C2H4(COOC4H9)2 + NaOH = C2H4(COONa)2 + C4H9OH =>
C2H4(COOC4H9)2 + 2 NaOH = C2H4(COONa)2 + 2 C4H9OH
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Al2(CO3)3 + HCH3COO = Al(CH3COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCH3COO = 2 Al(CH3COO)3 + 3 CO2 + 3 H2O
HClO4 + KCO3 = CO3H + KClO4 =>
HClO4 + KCO3 = CO3H + KClO4
CH3CH2OH + Cl2 = CH3CH2OCl + HCl =>
CH3CH2OH + Cl2 = CH3CH2OCl + HCl
CO2 + H2S = (CH2O) + S2 + H2O =>
CO2 + 2 H2S = (CH2O) + S2 + H2O
FeO*Cr2O3 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeO*Cr2O3 + 4 Na2CO3 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
MnO4 + H + Fe2{+} = Mn2{+} + Fe3{+} + H2O =>
2 MnO4 + 16 H + 3 Fe2{+} = Mn2{+} + 2 Fe3{+} + 8 H2O
SiH4 + K2Cr2O7 + H2SO4 = H2SiO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SiH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 H2SiO3 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
H2O2 + H2SO4 + CuI2 = CuSO4 + HIO3 + H2O =>
6 H2O2 + H2SO4 + CuI2 = CuSO4 + 2 HIO3 + 6 H2O
Potassiumiodide + bromine = potassiumbromide + iodine =>
2 KI + Br2 = 2 KBr + I2
Ni2S3 + O2 = NiO + SO =>
2 Ni2S3 + 5 O2 = 4 NiO + 6 SO
Cu(NO3)2 + KClO3 = CuCl2 + KNO3 + O2 =>
Cu(NO3)2 + 2 KClO3 = CuCl2 + 2 KNO3 + 3 O2
Na4C + O2 = Na + CO2 =>
Na4C + O2 = 4 Na + CO2
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
Na + ClBr2 = NaCl + Br2 =>
Na + ClBr2 = NaCl + Br2
NaBrO3 + Na2CO3 + F2 = NaF + NaBrO4 + CO2 =>
NaBrO3 + Na2CO3 + F2 = 2 NaF + NaBrO4 + CO2
C12H25OH + O2 = C02 + H2O =>
C12H25OH + 6 O2 = 6 C02 + 13 H2O
Zn + Cu2Cl14 = Cu + ZnCl2 =>
7 Zn + Cu2Cl14 = 2 Cu + 7 ZnCl2
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4 + NO3 =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4 + 2 NO3
Al(OH)3 + HN03 = Al(N03)3 + H2O =>
Al(OH)3 + 3 HN03 = Al(N03)3 + 3 H2O
Mg + O = Mg4O2 =>
4 Mg + 2 O = Mg4O2
PbC2O4 + CH3COOH = Pb(CH3COO)2 + H2C2O4 =>
PbC2O4 + 2 CH3COOH = Pb(CH3COO)2 + H2C2O4
Zn2 + H2SO4 = Zn(SO4) + S + H2O =>
3 Zn2 + 8 H2SO4 = 6 Zn(SO4) + 2 S + 8 H2O
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
(C23(CH2)4CH3) + O2 = CO2 + H2O =>
4(C23(CH2)4CH3) + 123 O2 = 112 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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