| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 Fe + 7 H2SO4 = Cr2(SO4)3 + 3 FeSO4 + K2SO4 + 7 H2O
KHC3H4O4 + NaOH = KNaC3H4O4 + H2O =>
KHC3H4O4 + NaOH = KNaC3H4O4 + H2O
FeSO4 + Al = Al2(SO3)3 + FeO =>
3 FeSO4 + 2 Al = Al2(SO3)3 + 3 FeO
NH3 + Fe(NO3)2 = Fe(NH3)4 + NO3 =>
4 NH3 + Fe(NO3)2 = Fe(NH3)4 + 2 NO3
NO2 + HH4Cl = NH3 + H2O + NCl =>
8 NO2 + 7 HH4Cl = NH3 + 16 H2O + 7 NCl
CO2 + SO2 = CS + O =>
CO2 + SO2 = CS + 4 O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AICl3 + KOH = AI(OH)3 + KCl =>
AICl3 + 3 KOH = AI(OH)3 + 3 KCl
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Ta3(PO4)5 = Ta + PO4 =>
Ta3(PO4)5 = 3 Ta + 5 PO4
Mg + HNO3 = Mg(NO3)2 + NH2 + H2O =>
7 Mg + 16 HNO3 = 7 Mg(NO3)2 + 2 NH2 + 6 H2O
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
Ni + H3PO4 = Ni3(PO4) + H =>
3 Ni + H3PO4 = Ni3(PO4) + 3 H
CaSO4 + Li2S = CaS + Li2SO4 =>
CaSO4 + Li2S = CaS + Li2SO4
Mg + PbBr = Pb + MgBr =>
Mg + PbBr = Pb + MgBr
CrO4(aq) + Ag(aq) = CrO4Ag =>
CrO4(aq) + Ag(aq) = CrO4Ag
Pb(NO3)2 + Na2I2 = PbI2 + NaNO3 =>
Pb(NO3)2 + Na2I2 = PbI2 + 2 NaNO3
KMnO4 + Fe{2+} + H{+} = MnO2 + Fe{3+} + K2O + H2O =>
2 KMnO4 + 6 Fe{2+} + 6 H{+} = 2 MnO2 + 6 Fe{3+} + K2O + 3 H2O
NaOH + MgBr2 = NaMg + Br2OH =>
NaOH + MgBr2 = NaMg + Br2OH
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
CH3COOH + C2H5OH = CH3COC2H5 + H2O =>
CH3COOH + 3 C2H5OH = 2 CH3COC2H5 + 3 H2O
(CdOH)2CO3 + H2CO3 = CdCO3 + H2O =>
(CdOH)2CO3 + H2CO3 = 2 CdCO3 + 2 H2O
K2SO4 = K2SO3 + O2 =>
2 K2SO4 = 2 K2SO3 + O2
CuSO4 + K3PO4 = CuPO4 + K3SO4 =>
CuSO4 + K3PO4 = CuPO4 + K3SO4
Cr2O7{2-} + CH3OH + H{+} = HCO2H + H2O + Cr{3+} =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 11 H2O + 4 Cr{3+}
C + H2O = CH3OH + CO =>
2 C + 2 H2O = CH3OH + CO
Fe(OH)3 + Ca = Ca(OH)2 + Fe =>
2 Fe(OH)3 + 3 Ca = 3 Ca(OH)2 + 2 Fe
NaCO3 + H2SO4 = NaHSO4 + HCO3 =>
NaCO3 + H2SO4 = NaHSO4 + HCO3
Na + H50000000000O = NaOH + H10000000000 =>
Na + H50000000000O = NaOH + 4.9999999999H10000000000
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
C6H5CH3 + KMnO4 + Na2CO3 = C6H5COONa + MnO2 + KOH + H2O =>
13 C6H5CH3 + 16 KMnO4 + 7 Na2CO3 = 14 C6H5COONa + 16 MnO2 + 16 KOH + 9 H2O
Na2SO3 + HClO4 = SO2 + HClO5 + Na =>
Na2SO3 + HClO4 = SO2 + HClO5 + 2 Na
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
Li2Cr2O7 = Li + Cr + O =>
Li2Cr2O7 = 2 Li + 2 Cr + 7 O
Ag + Na2S = Ag2S + Na1 =>
2 Ag + Na2S = Ag2S + 2 Na1
CrO2 + NaOH = NaCrO2 + Na2CrO4 + H2O =>
3 CrO2 + 4 NaOH = 2 NaCrO2 + Na2CrO4 + 2 H2O
FeSO4 + (NH4)2SO4 + H2SO4 + HNO3 + H2O = NH4Fe(SO4)2*12H2O =>
16 FeSO4 + 7(NH4)2SO4 + 9 H2SO4 + 2 HNO3 + 186 H2O = 16 NH4Fe(SO4)2*12H2O
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
O2 + FeO = Fe2O3 =>
O2 + 4 FeO = 2 Fe2O3
MnO2(s) + HCl(conc) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(conc) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Pd + Br2 = PdBr2 =>
Pd + Br2 = PdBr2
C6H5NH2 + H2O = C6H6NH2 + OH =>
C6H5NH2 + H2O = C6H6NH2 + OH
Uus + Pu = Uus7Pu =>
7 Uus + Pu = Uus7Pu
MgH2 + H2SO4 = MgSO4 + H2 =>
MgH2 + H2SO4 = MgSO4 + 2 H2
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
CaC + HNO3 = CaNO3 + HC =>
CaC + HNO3 = CaNO3 + HC
CH3C2H5C3H7N + O2 = N2 + CO2 + H2O =>
4 CH3C2H5C3H7N + 39 O2 = 2 N2 + 24 CO2 + 30 H2O
HCO2H + OH = H2O + CO2 =>
HCO2H + 2 OH = 2 H2O + CO2
ZnCO3 + H2SO4 = Zn2(SO4)2 + CO2 + H2O =>
2 ZnCO3 + 2 H2SO4 = Zn2(SO4)2 + 2 CO2 + 2 H2O
Cr2O72{-} + S2O32{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
309 Cr2O72{-} + 427 S2O32{-} + 88 H{+} = 206 Cr3{+} + 854 SO42{-} + 44 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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