| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C6H10O + 22 HNO3 = 12 C4H6O4 + 11 N2O + 15 H2O
Cr + H2SO4 = SO2 + H2O + Cr2(SO4)3 =>
2 Cr + 6 H2SO4 = 3 SO2 + 6 H2O + Cr2(SO4)3
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
BaOH2 + CO2 = BaCO2 + H2O =>
BaOH2 + CO2 = BaCO2 + H2O
LiCl = Cl + Li =>
LiCl = Cl + Li
CaO + Li2O = Li + CaO2 =>
CaO + Li2O = 2 Li + CaO2
C2H4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
CrCl2 + NO + HCl = CrCl3 + N2 + H2O =>
4 CrCl2 + 2 NO + 4 HCl = 4 CrCl3 + N2 + 2 H2O
NaClO + HNO3 = NaNO3HClO =>
NaClO + HNO3 = NaNO3HClO
H2Cr2O7 + NaOH = Na2CrO4 + HOH =>
H2Cr2O7 + 4 NaOH = 2 Na2CrO4 + 3 HOH
HBr + Al(NO3)3 = H(NO3)3 + AlBr =>
HBr + Al(NO3)3 = H(NO3)3 + AlBr
SO2 + NaCrO7 + H2SO4 = NaSO4 + Cr(SO4)3 + H2O =>
3 SO2 + NaCrO7 + H2SO4 = NaSO4 + Cr(SO4)3 + H2O
Mn2O3 + H2O = Mn(OH)2 + O2 =>
2 Mn2O3 + 4 H2O = 4 Mn(OH)2 + O2
H2SIO3 + CaO = H2O + CaSIO3 =>
H2SIO3 + CaO = H2O + CaSIO3
CH2 + Cl2 = CHCl3 + HCl =>
CH2 + 2 Cl2 = CHCl3 + HCl
Zn + Cu3PO4 = Zn3(PO4)2 + Cu =>
3 Zn + 2 Cu3PO4 = Zn3(PO4)2 + 6 Cu
TeF6 + H2O = H6O6Te + HF =>
TeF6 + 6 H2O = H6O6Te + 6 HF
V2O5 + Al = Al3O3 + V =>
3 V2O5 + 15 Al = 5 Al3O3 + 6 V
K + HSO4 = KS2O7 + H2O =>
K + 2 HSO4 = KS2O7 + H2O
NaOH + K2Cr2O7 = Na2Cr2O7 + KOH =>
2 NaOH + K2Cr2O7 = Na2Cr2O7 + 2 KOH
Mg(s) + Cl(g) = MgCl(s) =>
Mg(s) + Cl(g) = MgCl(s)
Al + NH3 = AlN + H =>
Al + NH3 = AlN + 3 H
Ag + Fe = Ag2Fe =>
2 Ag + Fe = Ag2Fe
Fe(CN)2 = Fe + C2 + N2 =>
Fe(CN)2 = Fe + C2 + N2
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
(NH4)2HSO4 + BaCl2 = (NH4)2Cl + Ba(HSO4)2 =>
2(NH4)2HSO4 + BaCl2 = 2(NH4)2Cl + Ba(HSO4)2
CuCl + Na2S2O3 = Cu2S2O3 + NaCl =>
2 CuCl + Na2S2O3 = Cu2S2O3 + 2 NaCl
Fe2 + F2 = Fe3F =>
3 Fe2 + F2 = 2 Fe3F
NaO + H2SO4 = Na2(SO4)2 + H2O =>
2 NaO + 2 H2SO4 = Na2(SO4)2 + 2 H2O
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH(aq) =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH(aq)
K2SO4 + Zn = Zn2SO4 + K =>
K2SO4 + 2 Zn = Zn2SO4 + 2 K
NH4OH + C2H4O2 = C2H7NO2 + H2O =>
NH4OH + C2H4O2 = C2H7NO2 + H2O
Ce2(SO4)3 + Na2CO3 + H2O + O2 = Ce(OH)4 + CO2 + Na2SO4 =>
2 Ce2(SO4)3 + 6 Na2CO3 + 8 H2O + O2 = 4 Ce(OH)4 + 6 CO2 + 6 Na2SO4
KH + C2H5OH = K{+} + C2H5O{-} + H2 =>
KH + C2H5OH = K{+} + C2H5O{-} + H2
FeSO4 + Cr(OH)3 = Fe(OH)3 + CrSO4 =>
FeSO4 + Cr(OH)3 = Fe(OH)3 + CrSO4
AgI + Cl2 = AgCl + I2 =>
2 AgI + Cl2 = 2 AgCl + I2
NaOH + C6N6Fe3 = NaCN + Fe(OH)2 =>
6 NaOH + C6N6Fe3 = 6 NaCN + 3 Fe(OH)2
HCl2HNO3 = NO2Cl2H2O =>
HCl2HNO3 = NO2Cl2H2O
Al[NO3]3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HC3H2O4 + H2O = H3O + C3H2O4 =>
HC3H2O4 + H2O = H3O + C3H2O4
Mo + Br2 = MoBr4 =>
Mo + 2 Br2 = MoBr4
C17H16O + O2 = CO2 + H2O =>
2 C17H16O + 41 O2 = 34 CO2 + 16 H2O
NaPO4 + Cu(NO3)2 = Cu(PO4)2 + NaNO3 =>
2 NaPO4 + Cu(NO3)2 = Cu(PO4)2 + 2 NaNO3
Mg + HNO2 = Mg(NO3)2 + N2 + H2O =>
Mg + 4 HNO2 = Mg(NO3)2 + N2 + 2 H2O
H2SO4 + C2H5OH = C2H5OSO2OH + H2O =>
H2SO4 + C2H5OH = C2H5OSO2OH + H2O
C6H5NO2 + H2SO4 = C6H5NO + HSO4 + H2O =>
C6H5NO2 + 2 H2SO4 = C6H5NO + 2 HSO4 + H2O
As2S3 = As3 + S2 =>
6 As2S3 = 4 As3 + 9 S2
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
Fe2O3 + KSCN = Fe(SCN)3 + K2O =>
Fe2O3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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