| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl{-} + NaCl + Au{+} = AuCl2 + Na
CH4(g) + O2(g) = CO2(g) + H2O(i) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(i)
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Zn(NO3)3 + Na2S = Zn2S3 + NaNO3 =>
2 Zn(NO3)3 + 3 Na2S = Zn2S3 + 6 NaNO3
Na3Po4(aq) + NiCl2(aq) = Ni3(Po4)2 + NaCl =>
2 Na3Po4(aq) + 3 NiCl2(aq) = Ni3(Po4)2 + 6 NaCl
AgCH3CO2 + H2S = Ag2S + CH3CO2H =>
2 AgCH3CO2 + H2S = Ag2S + 2 CH3CO2H
HNO3 + NiOH = NiNO3 + H2O =>
HNO3 + NiOH = NiNO3 + H2O
HNO3 + SnO = NO + SnO2 + H2O =>
2 HNO3 + 3 SnO = 2 NO + 3 SnO2 + H2O
Al(NO3)3 + Na2S = Al2S3 + Na6(NO3)6 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + Na6(NO3)6
C20H12O5 + HNO3 = C20H13NO8 =>
C20H12O5 + HNO3 = C20H13NO8
NaClO{3} = Na + ClO{3} =>
NaClO{3} = Na + ClO{3}
NaSO3 + HCl = NaHSO3 + Cl2 =>
2 NaSO3 + 2 HCl = 2 NaHSO3 + Cl2
P3 + O = P4O10 =>
4 P3 + 30 O = 3 P4O10
Ca(HCO3)2 + HCl(aq) = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl(aq) = CaCl2 + 2 CO2 + 2 H2O
Zn2 + Pb(NO3) = Zn(NO3)2 + Pb =>
Zn2 + 4 Pb(NO3) = 2 Zn(NO3)2 + 4 Pb
NO2 + C5O2H8 = NO4C5H8 =>
NO2 + C5O2H8 = NO4C5H8
PbS + K2Cr2O7 + H2SO4 = Pb + Cr2(SO4)3 + K2SO4 + H2O =>
PbS + K2Cr2O7 + 3 H2SO4 = Pb + Cr2(SO4)3 + K2SO4 + 3 H2O
NaClO3 + NaI + H2O = NaCl + I2 + NaOH =>
NaClO3 + 6 NaI + 3 H2O = NaCl + 3 I2 + 6 NaOH
Fe(OH)2 + Fe(OH)3 + H3PO4 = [Fe2FeOH](PO4)2 + H2O =>
2 Fe(OH)2 + Fe(OH)3 + 2 H3PO4 = [Fe2FeOH](PO4)2 + 6 H2O
C6H12O4N + O2 = CO2 + H2O + NH3 =>
4 C6H12O4N + 25 O2 = 24 CO2 + 18 H2O + 4 NH3
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
CHOOCH3 + O2 = CO2 + H2O =>
CHOOCH3 + 2 O2 = 2 CO2 + 2 H2O
Cl2 + NaBr = Cl2Br2 + Na2 =>
Cl2 + 2 NaBr = Cl2Br2 + Na2
He + N = HeN2 =>
He + 2 N = HeN2
FeCl2 + Na2SO3 = NaCl + FeSO3 =>
FeCl2 + Na2SO3 = 2 NaCl + FeSO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mn(NO3)2 + CaS = Ca(NO3)2 + MnS =>
Mn(NO3)2 + CaS = Ca(NO3)2 + MnS
PbO2 + SnCl2 + KOH = K2PbO2 + K2SnO3 + KCl + H2O =>
PbO2 + SnCl2 + 6 KOH = K2PbO2 + K2SnO3 + 2 KCl + 3 H2O
FeO + CO = CO2 + Fe =>
FeO + CO = CO2 + Fe
KHSO3 = SO2 + K2SO3 + H2O =>
2 KHSO3 = SO2 + K2SO3 + H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K + H2O =>
4 C2H6O + K2Cr2O7 + 3 H2SO4 = 4 C2H4O + Cr2(SO4)3 + 2 K + 7 H2O
FeCl3 + NaBH4 + H2O = Fe + NaCl + BO + H2 =>
FeCl3 + 3 NaBH4 + 3 H2O = Fe + 3 NaCl + 3 BO + 9 H2
Ga + HNO3 = Ga(NO3)3 + NO2 + H2O =>
Ga + 6 HNO3 = Ga(NO3)3 + 3 NO2 + 3 H2O
FeCl3 + Ag = AgCl + FeCl2 =>
FeCl3 + Ag = AgCl + FeCl2
NH3*H2O + Fe(OH)2 = Fe(OH)3 + NH4 =>
NH3*H2O + Fe(OH)2 = Fe(OH)3 + NH4
CrCl3 + H2O = Cr(OH)3 + H + Cl =>
CrCl3 + 3 H2O = Cr(OH)3 + 3 H + 3 Cl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Zn + CuBr2 = ZnCu2 + Br2 =>
Zn + 2 CuBr2 = ZnCu2 + 2 Br2
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
KBr + H2SO4 + MnO3 = KHSO4 + MnSO4 + H2O + Br2 =>
4 KBr + 5 H2SO4 + MnO3 = 4 KHSO4 + MnSO4 + 3 H2O + 2 Br2
Ca{2+} + (COO)2{2-} = Ca(COO)2 =>
Ca{2+} + (COO)2{2-} = Ca(COO)2
NH2CONH2 + HNO2 = CO2 + N2 + H2O =>
NH2CONH2 + 2 HNO2 = CO2 + 2 N2 + 3 H2O
FeO + Cl2 = FeOCl3 =>
2 FeO + 3 Cl2 = 2 FeOCl3
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 8 H2O + 10 CO2
Cr2O7 + Na = Cr2O4 + NaO3 =>
Cr2O7 + Na = Cr2O4 + NaO3
O2 + H2 + C = CH3OH =>
O2 + 4 H2 + 2 C = 2 CH3OH
Li + H2O = LiH + O2 =>
4 Li + 2 H2O = 4 LiH + O2
Br2 + MgO = MgBr + O2 =>
Br2 + 2 MgO = 2 MgBr + O2
CH4 + Ce6O11 = Ce2O3 + H2O + CO2 =>
CH4 + 2 Ce6O11 = 6 Ce2O3 + 2 H2O + CO2
SiO2 + LiSO3 = SiSO3 + LiO2 =>
SiO2 + LiSO3 = SiSO3 + LiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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