| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 + 8 H2 = 8 H2SO3
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
NaI + Ba = BaI2 + Na =>
2 NaI + Ba = BaI2 + 2 Na
MnO2 + HS{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
4 MnO2 + HS{-} + 7 H{+} = SO4{2-} + 4 Mn{2+} + 4 H2O
Au(NO3)3(aq) + K2CrO4(aq) = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3(aq) + 3 K2CrO4(aq) = Au2(CrO4)3 + 6 KNO3
AgCl + H2SO4 + Zn = Ag + HCl + ZnSO4 =>
2 AgCl + H2SO4 + Zn = 2 Ag + 2 HCl + ZnSO4
HBr + SnI4 = SnBr4 + HI =>
4 HBr + SnI4 = SnBr4 + 4 HI
Ca2 + CdO4 = Cd + CaO =>
2 Ca2 + CdO4 = Cd + 4 CaO
CH3Cl + C2H5Cl + Na = C3H8 + NaCl =>
CH3Cl + C2H5Cl + 2 Na = C3H8 + 2 NaCl
BaCl2 + NaCO3 = NaCl2 + BaCO3 =>
BaCl2 + NaCO3 = NaCl2 + BaCO3
Na + H2O = Na1OH + H2 =>
2 Na + 2 H2O = 2 Na1OH + H2
CsOH + P2O5 = Cs3PO4 + H2O =>
6 CsOH + P2O5 = 2 Cs3PO4 + 3 H2O
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
OH + Cr2 = CrO4 + H2O =>
16 OH + Cr2 = 2 CrO4 + 8 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Ag + KCN + H3O + O2 = KAg(CN)2 + KOH =>
3 Ag + 6 KCN + H3O + O2 = 3 KAg(CN)2 + 3 KOH
NaClO + KBr + H2O = Br2 + NaCl + KOH =>
NaClO + 2 KBr + H2O = Br2 + NaCl + 2 KOH
KCrO2 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + H2O
Zn + NaSO2 = ZnSO2 + Na =>
Zn + NaSO2 = ZnSO2 + Na
GeO + HCl = GeHCl3 + H2O =>
GeO + 3 HCl = GeHCl3 + H2O
LiCl = Li + Cl =>
LiCl = Li + Cl
KMnO4 + KCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
HCOOH + Al = HCOOAl + H2 =>
2 HCOOH + 2 Al = 2 HCOOAl + H2
Al2O3 + H2O2 = AlH3 + O2 =>
2 Al2O3 + 6 H2O2 = 4 AlH3 + 9 O2
H1 + Ca2 = CaH2 =>
4 H1 + Ca2 = 2 CaH2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SiH4 + N2O = Si3N4 + O2 + H2 =>
3 SiH4 + 2 N2O = Si3N4 + O2 + 6 H2
Fe2O3 + Mg = Fe + MgO1 =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO1
NiSO4 + KOH = KNi + SO4OH =>
NiSO4 + KOH = KNi + SO4OH
Fe2O3 + Mg = Fe + MgO1 =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO1
Al(OH)3 + K2SO4 + H2SO4 = KAl(SO4)2 + H2O =>
2 Al(OH)3 + K2SO4 + 3 H2SO4 = 2 KAl(SO4)2 + 6 H2O
Al2(SO4)3() + NaOH() = Al(OH)3() + Na2SO4() =>
Al2(SO4)3() + 6 NaOH() = 2 Al(OH)3() + 3 Na2SO4()
C2O4 + H2O = OH + H2C2O4 =>
C2O4 + 2 H2O = 2 OH + H2C2O4
Fe2O3 + Mg = Fe + MgO1 =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO1
Fe(NO3)3*9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 36 H2O
Eu2O3 + HF = EuF3 + H2O =>
Eu2O3 + 6 HF = 2 EuF3 + 3 H2O
N2 + Na = N2Na =>
N2 + Na = N2Na
CH3(CH2)6CH3 + O2 = H2O + CH3(CH2)6CH2 =>
4 CH3(CH2)6CH3 + O2 = 2 H2O + 4 CH3(CH2)6CH2
FeCl2 + Ba(NO3)2 + H2SO4 = Ba(NO2)2 + FeCl3 + Fe2(SO4)3 + H2O =>
12 FeCl2 + 3 Ba(NO3)2 + 6 H2SO4 = 3 Ba(NO2)2 + 8 FeCl3 + 2 Fe2(SO4)3 + 6 H2O
Na2S2 + CuS = Na2CuS3 =>
Na2S2 + CuS = Na2CuS3
Si + F2 = SiF3 =>
2 Si + 3 F2 = 2 SiF3
Au + Hg(NO3)2 = AuNO3 + Hg2 =>
4 Au + 2 Hg(NO3)2 = 4 AuNO3 + Hg2
NaHSO3 + H2O4S = SO2 + Na2SO4 + H2O =>
2 NaHSO3 + H2O4S = 2 SO2 + Na2SO4 + 2 H2O
Mg + N2 = MgN6 =>
Mg + 3 N2 = MgN6
JS + K = J + K2S =>
JS + 2 K = J + K2S
Fe2O3 + Mg = Fe + MgO1 =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO1
MnCl2 + Li2(SO4) = MnSO4 + LiCl =>
MnCl2 + Li2(SO4) = MnSO4 + 2 LiCl
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
NaOH + HP = NaP + H2O =>
NaOH + HP = NaP + H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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