| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
H{+} + MnO4{-} + CH3CHO = Mn{2+} + CH3CO2H + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CHO = 2 Mn{2+} + 5 CH3CO2H + 3 H2O
Rh + F2 = RhF2 =>
Rh + F2 = RhF2
Mn7CrO16 = Mn8O16 + CrO2 =>
8 Mn7CrO16 = 7 Mn8O16 + 8 CrO2
Al + NaOH = (NaAlO)3 + H2 =>
6 Al + 6 NaOH = 2(NaAlO)3 + 3 H2
KClO3 + MgO = O + Mg(ClO3)2 + K =>
2 KClO3 + MgO = O + Mg(ClO3)2 + 2 K
Cu(OH)2 + K2S2O6(O2) + KOH = Cu2O3 + K2SO4 + H2O =>
2 Cu(OH)2 + K2S2O6(O2) + 2 KOH = Cu2O3 + 2 K2SO4 + 3 H2O
SO2 + Fe = SO2Fe =>
SO2 + Fe = SO2Fe
Na2O + H2 = Na + H2O =>
Na2O + H2 = 2 Na + H2O
MgBr2 + K3PO4 = K + Br + Mg3(PO4)2 =>
3 MgBr2 + 2 K3PO4 = 6 K + 6 Br + Mg3(PO4)2
Br2 + OH{-} = Br{-} + BrO3{-} + H{+} =>
3 Br2 + 3 OH{-} = 5 Br{-} + BrO3{-} + 3 H{+}
O2F2 + H2O = HF + O2 =>
2 O2F2 + 2 H2O = 4 HF + 3 O2
Na3P + H2O + Br2 = Na3PO4 + HBr =>
Na3P + 4 H2O + 4 Br2 = Na3PO4 + 8 HBr
MnO4{-} + HSO3{-} = MnO2 + SO4{2-} + HSO4{-} + H2O =>
2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 2 SO4{2-} + HSO4{-} + H2O
C8H17OH + KMnO4 + H2SO4 = C8H15COOH + MnO2 + K2SO4 + H2O =>
9 C8H17OH + 16 KMnO4 + 8 H2SO4 = 8 C8H15COOH + 16 MnO2 + 8 K2SO4 + 25 H2O
ZnCO3 + SO4 = ZnSO4 + CO3 =>
ZnCO3 + SO4 = ZnSO4 + CO3
CoCl2*6H2O + C6H5NO2 + NaHCO3 + HNO3 = Co(NO3)2(C6H5NO2)2 + NaCl + H2O + CO2 =>
CoCl2*6H2O + 2 C6H5NO2 + 2 NaHCO3 + 2 HNO3 = Co(NO3)2(C6H5NO2)2 + 2 NaCl + 8 H2O + 2 CO2
Hg + Cu2SO4 = HgSO4 + Cu =>
Hg + Cu2SO4 = HgSO4 + 2 Cu
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
CH2ClCH2CH3 + KOH = CH3CH2CH2OH + KCl =>
CH2ClCH2CH3 + KOH = CH3CH2CH2OH + KCl
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
Al + K2CrO4 + 4 KOH + 4 H2O = K3[Al(OH)6] + K3[Cr(OH)6]
H2ClO3 + Ga(OH)3 = H3Ga + ClO3(OH)2 =>
3 H2ClO3 + 2 Ga(OH)3 = 2 H3Ga + 3 ClO3(OH)2
KI + Hg2Cl = KCl + IHg2 =>
KI + Hg2Cl = KCl + IHg2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cr + Pb{2+} = Pb + Cr{3+} =>
2 Cr + 3 Pb{2+} = 3 Pb + 2 Cr{3+}
P + N = P3N5 =>
3 P + 5 N = P3N5
MnO2 + Br2 + KOH = KMnO4 + MnBr2 + H2O =>
7 MnO2 + 3 Br2 + 4 KOH = 4 KMnO4 + 3 MnBr2 + 2 H2O
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
C6H12N2O2 + O2 = CO2 + H2O + N2 =>
C6H12N2O2 + 8 O2 = 6 CO2 + 6 H2O + N2
CoCl2*6H2O + HCl = CoCl4 + H + H2O =>
CoCl2*6H2O + 2 HCl = CoCl4 + 2 H + 6 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)4(aq) + Cu(s) =>
Pb(s) + 2 Cu(NO3)2(aq) = Pb(NO3)4(aq) + 2 Cu(s)
NaOH + CaCl2 = CaOH + NaCl2 =>
NaOH + CaCl2 = CaOH + NaCl2
Zn(OH)2 + HO{-} = [Zn(OH)4]{2-} =>
Zn(OH)2 + 2 HO{-} = [Zn(OH)4]{2-}
MgCl2 + H3(PO4) = Mg3(PO4)2 + hydrochloricacid =>
3 MgCl2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HCl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Mg + Co = MgCo3 =>
Mg + 3 Co = MgCo3
CaCl2 + NaCH3COO = Ca(CH3COO)2 + NaCl =>
CaCl2 + 2 NaCH3COO = Ca(CH3COO)2 + 2 NaCl
C17H33COONa + CaCl2 = (C17H33COO)2Ca + NaCl =>
2 C17H33COONa + CaCl2 = (C17H33COO)2Ca + 2 NaCl
F2 + Na = F2Na =>
F2 + Na = F2Na
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Li3Po4 + KOH = LiOH + K3Po4 =>
Li3Po4 + 3 KOH = 3 LiOH + K3Po4
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
NH4NO3 + C12H23 = CO2 + H2O + N2 =>
71 NH4NO3 + 2 C12H23 = 24 CO2 + 165 H2O + 71 N2
CH4 + NHO3 = CH3NO2 + H2O =>
CH4 + NHO3 = CH3NO2 + H2O
Ca + NiCl2 = CaCl2 + Ni =>
Ca + NiCl2 = CaCl2 + Ni
HCl + NaCO2 = NaCl + H + CO2 =>
HCl + NaCO2 = NaCl + H + CO2
KNO3 + S + C = K2S + N2 + CO3 =>
2 KNO3 + S + 2 C = K2S + N2 + 2 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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